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.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

.gitignore

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+node_modules
+
+.idea
+.vscode
+.DS_Store
+.hbuilderx

App.vue

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+<script>
+var http = require("./common/request.js");
+var tabberData = require ('./components/tabber/tabber.js'  )
+import Vue from 'vue'
+export default {
+	globalData: {  
+	    principal: [] ,
+		isbingCID:false,
+		diary:{},
+	}, 
+	onLaunch: function() {
+	   uni.getSystemInfo({
+	   	success: function(e) {
+	   		// #ifndef MP
+	   		Vue.prototype.StatusBar = e.statusBarHeight;
+	   		if (e.platform == 'android') {
+	   			Vue.prototype.CustomBar = e.statusBarHeight + 50;
+	   		} else {
+	   			Vue.prototype.CustomBar = e.statusBarHeight + 45;
+	   		};
+	   		// #endif
+	   
+	   		// #ifdef MP-WEIXIN
+	   		Vue.prototype.StatusBar = e.statusBarHeight;
+	   		let custom = wx.getMenuButtonBoundingClientRect();
+	   		Vue.prototype.Custom = custom;
+	   		Vue.prototype.CustomBar = custom.bottom + custom.top - e.statusBarHeight;
+	   		// #endif		
+	   
+	   		// #ifdef MP-ALIPAY
+	   		Vue.prototype.StatusBar = e.statusBarHeight;
+	   		Vue.prototype.CustomBar = e.statusBarHeight + e.titleBarHeight;
+	   		// #endif
+	   	}
+	   })
+	   
+	   //清除权限缓存
+	   uni.removeStorageSync('authorityList');
+	   
+	   // #ifdef APP-PLUS
+	   
+	   //消息推送
+		getApp().globalData.isbingCID = false;
+	   // const _self = this;  
+	   plus.push.addEventListener('click', function(message) {  
+		//console.log(message,'click')
+		//console.log(message.payload)
+		if(message.payload && message.payload.url){
+			let userInfo = uni.getStorageSync('userInfo');
+			//是否登录
+			if(userInfo){
+				//console.log(message.payload.url)
+				uni.navigateTo({
+				    url: message.payload.url
+				});
+			}
+		}
+	   });  
+	   plus.push.addEventListener('receive', function(message) {  
+		console.log(message,'receive')
+		if ( message.aps ) {  // Apple APNS message  
+		    //APNS下发的消息，应用在前台  
+			
+		} else if ( 'LocalMSG' == message.payload ) {   // 特殊payload标识本地创建的消息  
+		    //本地创建的消息，通常不需要处理  
+		    //注意：不要在这种情况下再此调用plus.push.createMessage，从而引起循环创建本地消息  
+		} else {  
+		    //接收到在线透传消息
+			plus.push.createMessage(message.content, "LocalMSG",{cover:false,title:message.title});
+		}  
+	   });  
+	   // #endif
+	},
+	onShow: function() {
+		http.getDomain();
+		    //半个小时为周期来生成该用户的任务预警信息
+			setInterval(function(){
+				console.log("-----------------开始生成任务预警信息-----------------");
+				var userId = uni.getStorageSync("userInfo").id;
+				var porject = uni.getStorageSync("porject"+"_"+uni.getStorageSync("userInfo").id);
+				if(userId!=null && porject.contractId!=null &&  porject.id){
+					http.request("/app/task/taskRules",{userId:userId,contractId:porject.contractId,projectId:porject.id},null,1).then((res)=>{
+						console.log("-----------------任务预警信息执行完成-----------------");
+					})
+				}
+			},1800000); 
+			//定时监测
+		
+		// #ifdef APP-PLUS	
+		plus.runtime.getProperty(plus.runtime.appid,(widgetInfo)=>{
+		    //console.log(widgetInfo)
+			this.widgetInfo = widgetInfo;
+			//console.log(plus.os.name)
+			http.request("/app/appversion/update",{name:widgetInfo.name,version:widgetInfo.version,platform:plus.os.name}).then((res)=>{
+				console.log(res)
+				if(res.update){
+					//检查是否有新版本
+					this.$set(this.tabberData,'newVersion',true);
+				}
+			})
+			
+		}); 
+		// #endif
+		
+	},
+	onHide: function() {
+		
+	}
+};
+</script>
+
+<style>
+/*每个页面公共css */ 
+	@import "style/main.css";
+	@import "style/icon.css";
+	@import "style/ly-tree.css";
+	.menuImageNoTask{
+		height: 80rpx;
+		width: 120rpx;
+	}
+	.menuImageTask{
+		height: 90rpx;
+		width: 90rpx;
+	}
+	.cu-avatar {
+		font-variant: small-caps;
+		margin: 0;
+		padding: 0;
+		display: inline-flex;
+		text-align: center;
+		justify-content: center;
+		align-items: center;
+		background-color: white;
+		color: #ffffff;
+		white-space: nowrap;
+		position: relative;
+		width: 94upx;
+		height: 64upx;
+		background-size: cover;
+		background-position: center;
+		vertical-align: middle;
+		font-size: 1.5em;
+	}
+	.login-img{
+			 width: 30rpx;
+			 height: 30rpx;
+	}
+	/* 浅黄辅色 */
+	.bg-yellow-secondary{
+		background-color:#FCF1E2;
+		color: #EF9D1E;
+	}
+	/* 浅蓝辅色 */
+	.bg-blue-secondary{
+		background-color:#C6E6FF;
+		color: #0A8CD5;
+	}
+	/* 背景灰色*/
+	.bg-gray-secondary{
+		background-color:#F7F7F7;
+	}
+	uni-checkbox:not([disabled]) .uni-checkbox-input:hover{
+		border-color: #d1d1d1;
+	}
+</style>

common/request.js

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+import http from './request/interface.js'
+var config = require("../core/api.js")
+/**
+ * 将业务所有接口统一起来便于维护
+ * 如果项目很大可以将 url 独立成文件，接口分成不同的模块
+ * 
+ */
+
+
+export const getDomain = () => {
+	//#ifdef H5
+	var url = window.location.href;
+	if (url.indexOf('localhost') != -1 || url.indexOf('127.0.0.1') != -1 || url.indexOf("192.168.0") != -1 || true) {
+		config.api = "/api";
+		/* console.log("跨域的:"+config.api) */
+	}
+	//#endif
+}
+
+
+
+// 单独导出()
+export const request = (url, data,head,type) => {
+	const _this = this;
+	if(!type){
+		uni.showLoading({
+			title: '加载中'
+		});
+	}
+	
+/* 	console.log("============================data:" + JSON.stringify(data));
+	console.log("============================访问url:" + url) */
+	
+	http.config.baseUrl = config.api;
+	//设置请求前拦截器 ，每次请求都要携带token,并设置请求的类型
+	var token =uni.getStorageSync("token");
+	//var storeName =uni.getStorageSync("storeName");
+	http.interceptor.request = (config) => {
+		if(head){
+			config.header = {
+				'Content-Type':'application/json;charset=UTF-8',
+				"Authorization": token,
+				//"StoreName": storeName,
+			}
+		}else{
+			config.header = { 
+				'Content-Type':'application/x-www-form-urlencoded',
+				"Authorization": token,
+				//"StoreName": storeName,
+			}
+		}
+	}
+	
+	//设置请求结束后拦截器
+	http.interceptor.response = (response) => {
+		uni.hideLoading();
+		try {
+				 //console.log('个性化拦截response....' + JSON.stringify(response.data))
+				 if ( response.statusCode != null && response.statusCode != 200) {
+					 if(response.statusCode==401){//登录失效，点击跳转到登录页面
+						 return new Promise((resolve,reject)=>{
+						 	uni.showModal({
+						 		title: '提示',
+						 		content: response.data,
+								success:function(res){
+									uni.reLaunch({
+										url:"/pages/user/login/login"
+									});
+								    uni.hideLoading();
+								}
+						 	});	
+						 });
+					 }else{
+						 return new Promise((resolve,reject)=>{
+						 	uni.showModal({
+						 		title: '提示',
+						 		content: response.data ? response.data : "500",
+						 		complete() {
+						 			reject('向外层抛出错误')
+						 		}
+						 	});	
+						 });
+					 }
+				} else {
+					return response.data
+				}	
+		   }
+		 catch(err)
+		   {
+			   console.log('访问服务器错误');
+			   console.log(err);
+			   return new Promise((resolve,reject)=>{
+			   	uni.showModal({
+			   		title: '提示',
+			   		content:  err.toString(),
+			   		complete() {
+			   			reject('向外层抛出错误，用catch捕获')
+			   		}
+			   	});
+			   });
+		   }
+	}
+	var res = http.request({
+		url: url,
+		method: "POST",
+		data: data,
+	});
+	return res
+}
+
+
+
+// 默认全部导出  import api from '@/common/vmeitime-http/'
+export default {
+	request,
+	getDomain,
+}
+
+

common/request/interface.js

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+/**
+ * 通用uni-app网络请求
+ * 基于 Promise 对象实现更简单的 request 使用方式，支持请求和响应拦截
+ */
+
+/*
+
+
+*/
+export default {
+	config: {
+		baseUrl: "",
+		header: {},  
+		data: {},
+		method: "GET",
+		dataType: "json",  /* 如设为json，会对返回的数据做一次 JSON.parse */
+		responseType: "text",
+		success() {},
+		fail() {},
+		complete() {}
+	},
+	interceptor: {
+		request: null,
+		response: null,
+	},
+	reqInterceptors : null,
+	resInterceptors : null,
+	request(options) {
+		if (!options) {
+			options = {}
+		}
+		options.baseUrl = options.baseUrl || this.config.baseUrl
+		options.dataType = options.dataType || this.config.dataType
+		options.url = options.baseUrl + options.url
+		options.data = options.data || {}
+		options.method = options.method || this.config.method
+		return new Promise((resolve, reject) => {
+			let _config = null
+			const _this = this;
+			options.complete = (response) => {
+				let res = response;
+				let statusCode = response.statusCode
+				res.config = _config
+				if (process.env.NODE_ENV === 'development') {
+					if (statusCode === 200) {
+						//console.log("【" + _config.requestId + "】 结果：" + JSON.stringify(res.data))
+					}
+				}
+				_reslog(response);
+				if (this.interceptor.response && typeof this.interceptor.response === 'function') {
+				  let resInterceptors = this.interceptor.response(res);
+				 /* if (!resInterceptors) {
+				    reject('返回值已被您拦截！');
+				    return;
+				  } else */ if (Object.prototype.toString.call(resInterceptors) === "[object Promise]") {
+				    try {
+				      let promiseRes =  resInterceptors;
+					  //console.log('请求拦截处理')
+					  promiseRes.then((res)=>{
+						  //console.log('请求数据没有问题视为成功')
+						  resolve(res)
+					  }).catch((ret)=>{
+						  //console.log('请求数据有问题视为失败')
+						 reject(ret)
+					  })
+				    } catch (error) {
+				      reject(error)
+				    }
+				  } else {
+				    res = resInterceptors;
+					resolve(res);
+				  }
+				}
+				
+				
+			}
+
+			_config = Object.assign({}, this.config, options)
+			_config.requestId = new Date().getTime()
+
+			if (this.interceptor.request) {
+				this.interceptor.request(_config)
+			}
+			// 统一的请求日志记录
+			_reqlog(_config)
+			uni.request(_config);
+		});
+	},
+	get(url, data, options) {
+		if (!options) {
+			options = {}
+		}
+		options.url = url
+		options.data = data
+		options.method = 'GET'  
+		return this.request(options)
+	},
+	post(url, data, options) {
+		if (!options) {
+			options = {}
+		}
+		options.url = url
+		options.data = data
+		options.method = 'POST'
+		return this.request(options)
+	},
+	put(url, data, options) {
+		if (!options) {
+			options = {}
+		}
+		options.url = url
+		options.data = data
+		options.method = 'PUT'
+		return this.request(options)
+	},
+	delete(url, data, options) {
+		if (!options) {
+			options = {}
+		}
+		options.url = url
+		options.data = data
+		options.method = 'DELETE'
+		return this.request(options)
+	}
+}
+
+
+/**
+ * 请求接口日志记录
+ */
+function _reqlog(req) {
+	if (process.env.NODE_ENV === 'development') {
+		//console.log("【" + req.requestId + "】 请求地址：" + req.url)
+		if (req.data) {
+			//console.log("【" + req.requestId + "】 请求参数：" + JSON.stringify(req.data))
+			//console.log("【" + req.requestId + "】 请求头：" + JSON.stringify(req.header))
+		}
+	}
+	//TODO 调接口异步写入日志数据库
+}
+
+/**
+ * 响应接口日志记录
+ */
+function _reslog(res) {
+	let _statusCode = res.statusCode;
+	if (process.env.NODE_ENV === 'development') {
+		//console.log("【" + res.config.requestId + "】 请求地址：" + res.config.url)
+		if (res.config.data) {
+			//console.log("【" + res.config.requestId + "】 请求参数：" + JSON.stringify(res.config.data))
+		}
+		//console.log("【" + res.config.requestId + "】 响应结果：" + JSON.stringify(res))
+	}
+	//TODO 除了接口服务错误外，其他日志调接口异步写入日志数据库
+	switch(_statusCode){
+		case 200:
+			break;
+		case 401:
+			break;
+		case 404:
+			break;
+		default:
+			break;
+	}
+}
+

components/calendar/calendar.vue

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+<template>
+	<view class="zzx-calendar">
+		<view class="calendar-heander">
+			<text @click="daysPre()" class="text-xl text-gray" style="margin-right: 30px;"> < </text>	
+			    {{timeStr}}  
+			<text class="text-xl text-gray" @click="daysNext()" style="margin-left: 30px;"> > </text>
+			<view class="back-today" @click="goback" v-if="showBack" style="height: 48rpx;line-height: 48rpx;width: 70rpx;margin-top: 1.5rpx;font-size:24rpx;">
+				今日
+			</view>
+		</view>
+		<view class="calendar-weeks margin-top-sm">
+			<view class="calendar-week border-bottom-dashed border-top-dashed" v-for="(week, index) in weeks" :key="index">
+				{{week}}
+			</view>
+		</view>
+		<view class="calendar-content margin-top-sm">
+		   <swiper class="calendar-swiper" :style="{
+			   width: '100%',
+			   height: sheight
+		   }" :indicator-dots="false" :autoplay="false" :duration="duration" :current="current" @change="changeSwp" :circular="true">
+				<swiper-item class="calendar-item" v-for="sitem in swiper" :key="sitem">
+					<view class="calendar-days">
+						<template v-if="sitem === current">
+							<view class="calendar-day" v-for="(item,index) in days" :key="index"
+							:class="{
+								'day-hidden': !item.show
+							}" @click="clickItem(item)">
+							<!-- 显示打卡的时间并设置样式 -->
+							<view v-if="item.info"  class="date solid" :class="[
+									item.isToday ? todayClass : '',
+									item.fullDate === selectedDate ? 'color-text color-bg' : '',
+								    item.info.id != null ? 'round line-blue ' : 'line-white text-black',
+									]">	
+								   {{item.info.id != null || item.fullDate === selectedDate  ?  item.time.getDate() : item.time.getDate()}}
+							</view>
+							
+							<!-- 显示其他的时间和当前时间 -->
+							<view v-else
+								class="date"
+								:class="[item.isToday ? todayClass : '',item.fullDate === selectedDate ? 'color-text color-bg' : 'text-gray']"
+							>
+							{{item.time.getDate()}}
+							</view>
+							
+							</view>
+						</template>
+						<template v-else>
+							<template v-if="current - sitem === 1 || current-sitem ===-2">
+								<view class="calendar-day" v-for="(item,index) in predays" :key="index"
+									:class="{
+										'day-hidden': !item.show
+									}">
+									<view
+										class="date"
+										:class="[
+											item.isToday ? todayClass : ''
+											]"
+									>
+									{{item.time.getDate()}}
+									</view>
+								</view>
+							</template>
+							<template v-else>
+								<view class="calendar-day" v-for="(item,index) in nextdays" :key="index"
+									:class="{
+										'day-hidden': !item.show
+									}">
+									<view
+										class="date"
+										:class="[
+											item.isToday ? todayClass : ''
+											]"
+									>
+									{{item.time.getDate()}}
+									</view>
+								</view>
+							</template>
+							
+						</template>
+					
+					</view>				
+				</swiper-item>			
+			</swiper>
+			<view class="mode-change" @click="changeMode" style="position: relative;">
+				<view style="position: absolute;right: -1px;bottom: -4px;">
+					<image v-if="showImage" src="../../static/other/calendar.png" style="width: 40rpx;height: 40rpx;border-radius: 20rpx 0 20rpx 0;"></image>
+				    <image v-else="showImage" src="../../static/other/calendarShow.png" style="width: 40rpx;height: 40rpx;border-radius: 20rpx 0 20rpx 0;"></image>				
+				</view>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	import {gegerateDates, dateEqual,formatDate} from './generateDates.js';
+	export default {
+		props: {
+			duration: {
+				type: Number,
+				default: 500
+			},
+			dotList: {
+				type: Array, /// 打点日期列表
+				default() {
+					return [
+					]
+				}
+			},
+			showBack: {
+				type: Boolean, // 是否返回今日
+				default: false
+			},
+			todayClass: {
+				type: String, // 今日的自定义样式class
+				default: 'is-today'
+			},
+			checkedClass: {
+				type: String, // 选中日期的样式class
+				default: 'is-checked'
+			},
+			dotStyle: {
+				type: Object, // 打点日期的自定义样式
+				default() {
+					return {
+						background: '#c6c6c6'
+					}
+				}
+			}
+		},
+		watch:{
+			dotList: function(newvalue){
+				const days = this.days.slice(0);
+				newvalue.forEach(item => {
+					const index = days.findIndex(ditem => ditem.fullDate === item.date);
+					if (index > 0) {
+						days[index].info = item;
+					}
+				});
+				this.days = days;
+				let isweek = false;
+			    isweek = !!this.days.find(item => item.fullDate === this.selectedDate);
+				let d = new Date(this.currentYear, this.currentMonth - 1, this.currentDate)
+				const sel = new Date(this.selectedDate.replace('-', '/').replace('-', '/'));
+				const isMonth = sel.getFullYear() === this.currentYear && (sel.getMonth() + 1) === this.currentMonth;
+				if ((this.selectedDate && isMonth) || isweek) {
+					d = new Date(this.selectedDate.replace('-', '/').replace('-', '/'))
+				}
+				this.initDate(d)
+			}
+		},
+		computed: {
+			sheight() {
+				// 根据年月判断有多少行
+				// 判断该月有多少天
+				let h = '70rpx';
+				if (!this.weekMode) {
+					const d = new Date(this.currentYear, this.currentMonth, 0);
+					const days = d.getDate(); // 判断本月有多少天
+					let day = new Date(d.setDate(1)).getDay();
+					if (day === 0) {
+						day = 7;
+					}
+					const pre = 8 - day;
+					const rows = Math.ceil((days-pre) / 7) + 1;
+					h = 70 * rows + 'rpx'
+				}
+				return h
+			},
+			timeStr() {
+				let str = '';
+			    const d = new Date(this.currentYear, this.currentMonth - 1, this.currentDate);
+				const y = d.getFullYear();
+				const m = (d.getMonth()+1) <=9 ? `0${d.getMonth()+1}` : d.getMonth()+1;
+				str = `${y}年${m}月`;
+				return str;
+			},
+			predays() {
+				let pres = [];
+				if (this.weekMode) {
+					const d = new Date(this.currentYear, this.currentMonth - 1,this.currentDate)
+					d.setDate(d.getDate() - 7);
+					pres = gegerateDates(d, 'week')
+				} else {
+					const d = new Date(this.currentYear, this.currentMonth - 2,1)
+					pres = gegerateDates(d, 'month')
+				}
+				return pres;
+			},
+			nextdays() {
+				let nexts = [];
+				if (this.weekMode) {
+					const d = new Date(this.currentYear, this.currentMonth - 1,this.currentDate)
+					d.setDate(d.getDate() + 7);
+					nexts = gegerateDates(d, 'week')
+				} else {
+					const d = new Date(this.currentYear, this.currentMonth,1)
+					nexts = gegerateDates(d, 'month')
+				}
+				return nexts;
+			}
+		},
+		data() {
+			return {
+				weeks: ['一', '二', '三', '四', '五', '六', '日'],
+				current: 1,
+				currentYear: '',
+				currentMonth: '',
+				currentDate: '',
+				days: [],
+				weekMode: true, 
+				showImage:true,
+				swiper: [0,1,2],
+				// dotList: [], // 打点的日期列表
+				selectedDate: formatDate(new Date(), 'yyyy-MM-dd'),
+				selectedItem:null,
+			};
+		},
+		methods: {
+			changeSwp(e) {
+				// console.log(e);
+				const pre = this.current;
+				const current = e.target.current;
+				/* 根据前一个减去目前的值我们可以判断是下一个月/周还是上一个月/周 
+				*current - pre === 1, -2时是下一个月/周
+				*current -pre === -1, 2时是上一个月或者上一周
+				*/
+				this.current = current;
+				if (current - pre === 1 || current - pre === -2) {
+					this.daysNext();
+				} else {
+					this.daysPre();
+				}
+			},
+			// 初始化日历的方法
+			initDate(cur) {
+				let date = ''
+				if (cur) {
+				  date = new Date(cur)
+				} else {
+					date = new Date()
+				}
+				this.currentDate = date.getDate()          // 今日日期 几号
+				this.currentYear = date.getFullYear()       // 当前年份
+				this.currentMonth = date.getMonth() + 1    // 当前月份
+				this.currentWeek = date.getDay() === 0 ? 7 : date.getDay() // 1...6,0   // 星期几
+				const nowY = new Date().getFullYear()       // 当前年份
+				const nowM = new Date().getMonth() + 1
+				const nowD = new Date().getDate()          // 今日日期 几号
+				const nowW = new Date().getDay();
+				// this.selectedDate = formatDate(new Date(), 'yyyy-MM-dd')
+				this.days = [];
+				let days = [];
+				if (this.weekMode) {
+					days = gegerateDates(date, 'week');
+					// this.selectedDate = days[0].fullDate;
+				} else {
+					days = gegerateDates(date, 'month');
+					// const sel = new Date(this.selectedDate.replace('-', '/').replace('-', '/'));
+					// const isMonth = sel.getFullYear() === this.currentYear && (sel.getMonth() + 1) === this.currentMonth;
+					// if(!isMonth) {
+					// 	this.selectedDate = formatDate(new Date(this.currentYear, this.currentMonth-1,1), 'yyyy-MM-dd')
+					// }
+				}
+				days.forEach(day => {
+					const dot = this.dotList.find(item => {
+						return dateEqual(item.date, day.fullDate);
+					})
+					if (dot) {
+						day.info = dot;
+					}
+				})
+				this.days = days;
+			},
+			//  上一个
+			daysPre () {
+			  if (this.weekMode) {
+				const d = new Date(this.currentYear, this.currentMonth - 1,this.currentDate);
+				d.setDate(d.getDate() - 7);
+				this.initDate(d);  
+			  } else {
+				  const d = new Date(this.currentYear, this.currentMonth -2, 1);
+				  this.initDate(d);
+			  }
+			},
+			//  下一个
+			daysNext () {
+				 if (this.weekMode) {
+					const d = new Date(this.currentYear, this.currentMonth - 1,this.currentDate);
+					d.setDate(d.getDate() + 7);
+					this.initDate(d);  
+				 } else {
+					const d = new Date(this.currentYear, this.currentMonth, 1);
+					this.initDate(d);
+				 }
+			},
+			changeMode() {
+				const premode = this.weekMode;
+				let isweek = false;
+				this.showImage = !this.showImage;
+				if (premode) {
+					isweek = !!this.days.find(item => item.fullDate === this.selectedDate);
+				}
+				this.weekMode =!this.weekMode;
+				let d = new Date(this.currentYear, this.currentMonth - 1, this.currentDate)
+				const sel = new Date(this.selectedDate.replace('-', '/').replace('-', '/'));
+				const isMonth = sel.getFullYear() === this.currentYear && (sel.getMonth() + 1) === this.currentMonth;
+				if ((this.selectedDate && isMonth) || isweek) {
+					d = new Date(this.selectedDate.replace('-', '/').replace('-', '/'))
+				}
+				this.initDate(d)
+			},
+			// 点击日期
+			clickItem(e) {
+				this.selectedDate = e.fullDate;
+				this.selectedItem = e;
+				this.$emit('selected-change', e);
+			},
+			goback() {
+				const d = new Date();
+				this.initDate(d);
+				uni.$emit('clickToday');
+				var time =this.intervalTime.getTime();
+				var data ={"fullDate":time,isToday:true,show:true,"info":undefined};
+				this.clickItem(data);
+			}
+		},
+		created() {
+			this.initDate();
+		},
+		mounted() {
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+.zzx-calendar {
+	width: 100%;
+	height: auto;
+	.calendar-heander {
+		text-align: center;
+		height: 60upx;
+		line-height: 60upx;
+		position: relative;
+		font-size: 30upx;
+		padding-top: 10rpx;
+		.back-today {
+			position: absolute;
+			right: 0;
+			width: 120upx;
+			height: 35upx;
+			line-height: 35upx;
+			font-size: 20upx;
+			top: 15upx;
+			border-radius: 15upx 0 0 15upx;
+			color: #ffffff;
+			background-color: #0A8CD5;
+		}
+	}
+	.calendar-weeks {
+		width: 100%;
+		display: flex;
+		flex-flow:row nowrap;
+		height: 60upx;
+		line-height: 60upx;
+		justify-content: center;
+		align-items: center;
+		font-size: 30upx;
+		.calendar-week {
+			width: calc(100% / 7);
+			height: 100%;
+			text-align: center;
+		}
+		.border-bottom-dashed{
+			border-bottom: 0.5px dashed #ddd;
+		}
+		.border-top-dashed{
+			border-top: 0.5px dashed #ddd;
+		}
+	}
+	swiper {
+		width: 100%;
+		height: 60upx;
+	}
+	.calendar-content {
+		min-height: 60upx;
+	}
+	.calendar-swiper {       
+		min-height: 70upx;
+		transition: height ease-out 0.3s;
+	}
+	.calendar-item {
+		margin: 0;
+		padding: 0;
+		height: 100%;
+	}
+	.calendar-days {
+		display: flex;
+		flex-flow: row wrap;
+		width: 100%;
+		height: 100%;
+		overflow: hidden;
+		font-size: 28upx;
+		.calendar-day {
+			width: calc(100% / 7);
+			height: 70upx;
+			text-align: center;
+			display: flex;
+			flex-flow: column nowrap;
+			justify-content: flex-start;
+			align-items: center;
+		}
+	}
+	.day-hidden {
+		visibility: hidden;
+	}
+	.mode-change {
+		display: flex;
+		justify-content: center;
+		margin-top:10upx;
+		.mode-arrow-top {
+			width: 0;
+			height:0;
+			border-left: 12upx solid transparent;
+		    border-right: 12upx solid transparent;
+		    border-bottom: 10upx solid #0A8CD5;
+		}
+		.mode-arrow-bottom {
+			width: 0;
+			height:0;
+			border-left: 12upx solid transparent;
+			border-right: 12upx solid transparent;
+			border-top: 10upx solid #0A8CD5;
+		}
+	}
+	.is-today {
+		background: #0A8CD5 !important;
+		// border: 1upx solid #FF6633;
+		border-radius: 50%;
+		color: white !important;
+	}
+	.is-checked {
+		background: #FF6633;
+		color: #ffffff;
+	}
+	.date {
+		width: 50upx;
+		height: 50upx;
+		line-height: 50upx;
+		margin: 0 auto;
+		border-radius: 50upx;
+	}
+	.dot-show {
+		margin-top:4upx;
+		width: 10upx;
+		height: 10upx;
+		background: #c6c6c6;
+		border-radius: 10upx;
+	}
+	.color-text{
+		color: #0A8CD5;
+	}
+	.color-bg{
+		background-color: #C6E6FF;
+	}
+    .text-gray{
+		color:#9e9e9e;
+	}
+	.line-blue::after, .lines-blue::after {
+	    border-color: #C6E6FF;
+	}
+	.text-black{
+		color: #101010;
+	}
+}
+</style>

components/calendar/generateDates.js

@@ -0,0 +1,130 @@
+/*
+*此函数的作用是根据传入的一个日期，返回这一周的日期或者这一个月的日期，
+* 如果是月的话注意还包含上个月和下个月的日期，月的话总共数据有 6 * 7 = 42个
+*
+*/
+/* 
+* 时间格式化函数
+* 重要提示，微信小程序new Date('2020-04-16')在ios中无法获取时间对象
+* 解决方式: 建议将时间都格式化成'2020/04/16 00:00:00'的格式
+* 函数示例: formatDate(new Date(), 'YYYY/MM/dd hh:mm:ss')
+*/
+export const formatDate = (date, fmt) => {
+  if (/(y+)/.test(fmt)) {
+    fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length))
+  }
+  let o = {
+    'M+': date.getMonth() + 1,
+    'd+': date.getDate(),
+    'h+': date.getHours(),
+    'm+': date.getMinutes(),
+    's+': date.getSeconds()
+  }
+  for (let k in o) {
+    if (new RegExp(`(${k})`).test(fmt)) {
+      let str = o[k] + ''
+      fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : padLeftZero(str))
+    }
+  }
+  return fmt
+}
+const padLeftZero = (str) => {
+  return ('00' + str).substr(str.length)
+}
+export const judgeType = (s) => {
+	// 函数返回数据的具体类型
+	return Object.prototype.toString.call(s).slice(8,-1);
+}
+export const equalDate = (d1, d2) => {
+	let result = false;
+	if (d1.getFullYear() === d2.getFullYear() && d1.getMonth() === d2.getMonth() && d1.getDate() === d2.getDate()) {
+		result = true;
+	}
+	return result;
+}
+/* 比较时间,时间格式为2020-04-04
+*/
+export const dateEqual = (before, after) => {
+	before = new Date(before.replace('-', '/').replace('-', '/'))
+	after = new Date(after.replace('-', '/').replace('-', '/'))
+	if (before.getTime() - after.getTime() === 0) {
+		return true
+	} else {
+		return false
+	}
+}
+
+export const gegerateDates = (date = new Date(), type='week') => {
+	const result = [];
+	if (judgeType(date) === 'Date') {
+		// 年，月，日
+		const y = date.getFullYear();
+		const m = date.getMonth();
+		const d = date.getDate();
+		const days = new Date(y, m+1, 0).getDate();
+		// 获取日期是星期几
+		let weekIndex = date.getDay() === 0 ? 7 : date.getDay();
+		if (type === 'month') {
+			const dobj = new Date(y,m,1);
+			weekIndex = dobj.getDay() === 0 ? 7 : dobj.getDay();
+		}
+		if (type === 'week') {
+			for(let i = weekIndex - 1; i >0; i--) {
+				const dtemp = new Date(y,m,d);
+				dtemp.setDate(dtemp.getDate() - i);
+				result.push({
+					time: dtemp,
+					show: true,
+					fullDate: formatDate(dtemp, 'yyyy-MM-dd'),
+					isToday: equalDate(new Date(), dtemp)
+				})
+			}
+			for(let i = 0; i <= 7 - weekIndex; i++) {
+				const dtemp = new Date(y,m,d);
+				dtemp.setDate(dtemp.getDate() + i);
+				result.push({
+					time: dtemp,
+					show: true,
+					fullDate: formatDate(dtemp, 'yyyy-MM-dd'),
+					isToday: equalDate(new Date(), dtemp)
+				})
+			}
+		} else if (type === 'month') {
+			// 上个月
+			for(let i = weekIndex - 1; i > 0; i--) {
+				const dtemp = new Date(y,m,1);
+				dtemp.setDate(dtemp.getDate() - i);
+				result.push({
+					time: dtemp,
+					show: false,
+					fullDate: formatDate(dtemp, 'yyyy-MM-dd'),
+					isToday: equalDate(new Date(), dtemp)
+				});
+			}
+			// 这个月的日期
+			for (let i = 0; i < days; i++) {
+				const dtemp = new Date(y,m,1);
+				dtemp.setDate(dtemp.getDate() + i);
+				result.push({
+					time: dtemp,
+					show: true,
+					fullDate: formatDate(dtemp, 'yyyy-MM-dd'),
+					isToday: equalDate(new Date(), dtemp)
+				});
+			}
+			const len = 42 - result.length;
+			// 下个月的日期
+			for (let i = 1; i <= len;i++) {
+				const dtemp = new Date(y,m+1,0);
+				dtemp.setDate(dtemp.getDate() + i);
+				result.push({
+					time: dtemp,
+					show: false,
+					fullDate: formatDate(dtemp, 'yyyy-MM-dd'),
+					isToday: equalDate(new Date(), dtemp)
+				})
+			}
+		}
+	}
+	return result;	
+}

components/checkboxTree.vue

@@ -0,0 +1,104 @@
+<template>
+    <view>
+		 <form v-for="(item, index) in selectList" :key="index">
+			 <!-- 一级-->
+			<view class="cu-form-group " :class="index==0 ? '' :'margin-top-sm'" >
+				<checkbox-group @change="chooseAll(item,index)">
+				   <checkbox  :class="item.checked?'checked':''" :checked="item.checked" class="round"></checkbox>
+				   <text class="title margin-left-sm">{{item.name}}</text>
+				</checkbox-group>
+				<view>
+					<text v-if="item.show==true" class="cuIcon-fold" @click="changeShow(index,item)"></text>
+					<text v-else class="cuIcon-unfold" @click="changeShow(index,item)"></text>
+				</view>
+			</view>
+			<!-- 二级 -->
+			<view v-if="item.show && item.children" v-for="(items, indexs) in item.children" :key="indexs" class="cu-form-group  " >
+				<checkbox-group class="margin-left" @change="chooseOne(index,items)">
+				   <checkbox :class="items.checked?'checked':''"  :checked="items.checked" class="round"></checkbox>
+				   <text v-if="items.name" class="title margin-left-sm">{{items.name}}</text>
+				    <text v-else class="title margin-left-sm">{{items.user_name}}</text>
+				</checkbox-group>
+			</view>
+		 </form>
+	</view>
+</template>
+
+<script>
+export default {
+    props: {
+        selectList: {
+            type: Array,
+            default: [
+				{
+					name: '施工方',
+					checked:false,//是否选中
+					show:false,//是否展开，展开为子级
+					children: [{name: '姓名1',checked:false,}, { name: '姓名2',checked:false,}]
+				}
+			]
+        },
+    },
+    data() {
+        return {
+
+        }
+    },
+    methods: {
+		 changeShow(index,item){//显示子节点
+			if(item.show){
+				this.$set(this.selectList[index], 'show', false)
+			}else{
+				this.$set(this.selectList[index], 'show', true)
+			}
+		 },
+         chooseAll(item, index){//全选
+			if (this.selectList[index].checked) {
+			      this.$set(this.selectList[index], 'checked', false)
+			      this.selectList[index].children.forEach(item => {
+			          item.checked = false
+			      })
+			  } else {
+			      this.$set(this.selectList[index], 'checked', true)
+			      this.selectList[index].children.forEach(item => {
+			          item.checked = true
+			      })
+			  }
+			this.select();
+		 },
+		 chooseOne(index,items){//单选
+			this.$set(this.selectList[index], 'checked', false)//取消父级级选中
+			if(items.checked) {
+				this.$set(items, 'checked', false)
+			} else {
+			    this.$set(items, 'checked', true)
+			}
+			this.select()
+		 },
+		 select(){
+			var i=0;
+			this.selectList.forEach(item => {
+			if (item.children) {
+			        item.children.forEach(item2 => {
+			            if (item2.checked) {
+			               i=i+1
+			            }
+			        })
+			    }
+			})
+            //全局事件订阅只要注册的页面都可以收到回调值			
+			uni.$emit('num',i)
+		 }
+	},
+	
+}
+</script>
+
+<style>
+	.margin-left-sm{
+		margin-left: 10rpx;
+	}
+	.margin-left{
+		margin-left:60rpx;
+	}
+</style>

components/cu-custom.vue

@@ -0,0 +1,96 @@
+<template>
+	<view>
+		<view class="cu-custom" :style="[{height:CustomBar + 'px'}]">
+			<view class="cu-bar fixed" :style="style" :class="[bgImage!=''?'none-bg text-white bg-img':'',bgColor]">
+				<!-- 返回 -->
+				<view class="action" @tap="BackPage" v-if="isBack">
+					<image style="width: 32rpx;height: 32rpx;margin-right: 16rpx;" src="/static/user/bask.png"></image>
+					<slot  name="backText"> </slot>
+				</view>
+				<view class="action" v-else>
+					<slot name="backText"></slot> 
+				</view>
+				<!-- 居中标题 -->
+				<view class="action" :style="[{top:StatusBar + 'px'}]">
+					<slot name="content"></slot>
+				</view>
+				<!-- 最右端内容 -->
+				<view class="action" :style="[{top:StatusBar + 'px'}]" >
+					<slot name="right"></slot>
+				</view>
+				
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				StatusBar: this.StatusBar,
+				CustomBar: this.CustomBar
+			};
+		},
+		name: 'cu-custom',
+		computed: {
+			style() {
+				var StatusBar= this.StatusBar;
+				var CustomBar= this.CustomBar;
+				var bgImage = this.bgImage;
+				var style = `height:${CustomBar}px;padding-top:${StatusBar}px;`;
+				if (this.bgImage) {
+					style = `${style}background-image:url(${bgImage});`;
+				}
+				return style
+			}
+		},
+		props: {
+			bgColor: {
+				type: String,
+				default: ''
+			},
+			isBack: {
+				type: [Boolean, String],
+				default: false
+			},
+			isBackIndex: {
+				type: [Boolean, String],
+				default: true
+			},
+			backNum:{
+				type:Number,
+				default:0
+			},
+			bgImage: {
+				type: String,
+				default: ''
+			},
+		},
+		methods: {
+			BackPage() {
+				if(this.isBackIndex){
+					if(this.backNum){
+						uni.navigateBack({
+							delta: this.backNum
+						});
+					}
+					uni.navigateBack({
+						delta: 1
+					});
+				}else{
+					uni.navigateTo({
+						url:"/pages/index/index"
+					})
+				}
+				
+			}
+		}
+	}
+</script>
+
+<style>
+	.cu-bar .action:last-child {
+	    margin-right: 5px;
+	}
+</style>

components/datetime-picker.vue

@@ -0,0 +1,679 @@
+
+<template>
+	<view class="datatime">
+		<picker mode="multiSelector" :range="range" range-key="text" @change="change" @columnchange="columnchange" :value="value" :disabled="disabled">
+			<view class="dis-fix">
+				<view class="content" :class="{ placeholder: !dateStr }">
+					<text>{{ dateStr ? dateStr : placeholder }}</text>
+				</view>
+				<slot></slot>
+			</view>
+		</picker>
+	</view>
+</template>
+
+<script>
+export default {
+	/**
+	 * 数据
+	 */
+	props: {
+		// 是否禁用
+		disabled: {
+			type: Boolean,
+			default: false
+		},
+
+		// 占位符
+		placeholder: {
+			type: String,
+			default: '请选择日期时间'
+		},
+
+		// 表示有效日期时间范围的开始，
+		// 字符串格式为 "YYYY-MM-DD hh:mm"
+		start: {
+			type: String,
+			default: '1970-1-1 00:00'
+		},
+
+		// 表示有效日期时间范围的结束
+		// 字符串格式为 "YYYY-MM-DD hh:mm"
+		end: {
+			type: String,
+			default: '2300-1-1 00:00'
+		},
+
+		// 表示选择器的粒度，有效值：year | month | day | hour | minute
+		fields: {
+			type: String,
+			default: 'minute'
+		},
+
+		// 默认值
+		// 字符串格式为 "YYYY-MM-DD hh:mm"
+		defaultValue: {
+			type: String,
+			default: ''
+		}
+	},
+
+	/**
+	 * 数据
+	 */
+	data() {
+		return {
+			range: [],
+			value: [],
+			dateStr: '', // 最终显示的字符串
+			dtStart: null, // 有效范围开始
+			dtEnd: null, // 有效范围结束
+		};
+	},
+	
+	/**
+	 * 监听数据
+	 */ 
+	watch: {
+		// 默认值
+		defaultValue() {
+			// 设置默认值
+			this.setDefaultValue();
+		}
+	},
+
+	/**
+	 * 组件初次加载完成
+	 */
+	mounted() {
+		// 有效日期开始和结束
+		let start = this.start;
+		let end = this.end;
+		
+		// 验证是否是有效的开始和结束日期
+		if(!this.isString(this.start)) {
+			console.log('开始日期需为String类型，格式为 "YYYY-MM-DD hh:mm"');
+			start = '1970-1-1 00:00';
+		}
+		if(!this.isString(this.start)) {
+			console.log('结束日期需为String类型，格式为 "YYYY-MM-DD hh:mm"');
+			start = '2300-1-1 00:00';
+		}
+		
+		// 将开始日期和结束日期转为 Date 
+		let dtStart = this.formatDate(start).dt;
+		let dtEnd = this.formatDate(end).dt;
+		
+		// 判断有效日期结束是否大于有效日期开始，如果不是，则将有效日期结束修改为有效日期开始往后300年
+		if (dtEnd <= dtStart) {
+			dtEnd = this.formatDate(start).dt;
+			dtEnd.setFullYear(dtStart.getFullYear() + 300);
+			dtEnd.setDate(dtEnd.getDate() - 1);
+		}
+		
+		// 更新开始日期和结束日期
+		this.dtStart = dtStart;
+		this.dtEnd = dtEnd;
+
+		// 设置默认值
+		this.setDefaultValue();
+	},
+
+	/**
+	 * 方法
+	 */
+	methods: {
+		/**
+		 * 确认选择
+		 */
+		change(event) {
+			let year, month, day, hour, minute;
+			if(this.fields == 'year') {
+				year = this.range[0][this.value[0]].number; // 年
+				let dtStr = `${year}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+			else if(this.fields == 'month') {
+				year = this.range[0][this.value[0]].number; // 年
+				month = this.range[1][this.value[1]].number; // 月
+				let dtStr = `${year}-${month}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+			else if(this.fields == 'day') {
+				year = this.range[0][this.value[0]].number; // 年
+				month = this.range[1][this.value[1]].number; // 月
+				day = this.range[2][this.value[2]].number; // 日
+				let dtStr = `${year}-${month}-${day}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+			else if(this.fields == 'hour') {
+				year = this.range[0][this.value[0]].number; // 年
+				month = this.range[1][this.value[1]].number; // 月
+				day = this.range[2][this.value[2]].number; // 日
+				hour = this.range[3][this.value[3]].number; // 时
+				day = this.range[2][this.value[2]].number; // 日
+				let dtStr = `${year}-${month}-${day} ${hour}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+			else if(this.fields == 'minute') {
+				year = this.range[0][this.value[0]].number; // 年
+				month = this.range[1][this.value[1]].number; // 月
+				day = this.range[2][this.value[2]].number; // 日
+				hour = this.range[3][this.value[3]].number; // 时
+				minute = this.range[4][this.value[4]].number; // 分
+				let dtStr = `${year}-${month}-${day} ${hour}:${minute}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+		},
+
+		/**
+		 * 设置显示的值
+		 * @param {Date|String} date 日期字符串或日期对象
+		 */
+		setDateStr(date) {
+			let dt = this.formatDate(date);
+			if(this.fields == 'year') {
+				this.dateStr = `${dt.YYYY}年`;
+				return;
+			}
+			if(this.fields == 'month') {
+				this.dateStr = `${dt.YYYY}年${dt.M}月`;
+				return;
+			}
+			if(this.fields == 'day') {
+				this.dateStr = `${dt.YYYY}年${dt.M}月${dt.D}日`;
+				return;
+			}
+			if(this.fields == 'hour') {
+				this.dateStr = `${dt.YYYY}年${dt.M}月${dt.D}日 ${dt.h}时`;
+				return;
+			}
+			this.dateStr = `${dt.YYYY}-${dt.M}-${dt.D} ${dt.h}:${dt.m}`;
+		},
+		
+		/**
+		 * 设置年数据
+		 */ 
+		setYearData() {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let yearEnd = this.dtEnd.getFullYear();
+			// 年
+			let years = [];
+			for (let year = yearStart; year <= yearEnd; year++) {
+				let item = {
+					number: year,
+					text: `${year}年`,
+				};
+				years.push(item);
+			}
+			this.range.splice(0, 1, years);
+		},
+		
+		/**
+		 * 设置月数据
+		 * @param {Number} year 年 
+		 */ 
+		setMonthData(year) {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let monthStart = this.dtStart.getMonth() + 1;
+			let yearEnd = this.dtEnd.getFullYear();
+			let monthEnd = this.dtEnd.getMonth() + 1;
+			
+			// 月
+			let months = [];
+			let monthStartIndex = year == yearStart ? monthStart : 1;
+			let monthEndIndex = year == yearEnd ? monthEnd : 12;
+			for (let month = monthStartIndex; month <= monthEndIndex; month++) {
+				let item = {
+					number: month,
+					text: `${month}月`,
+				};
+				months.push(item);
+			}
+			this.range.splice(1, 1, months);
+		},
+		
+		/**
+		 * 设置日数据
+		 * @param {Number} year 年 
+		 * @param {Number} month 月 
+		 */ 
+		setDayData(year, month) {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let monthStart = this.dtStart.getMonth() + 1;
+			let dayStart = this.dtStart.getDate();
+			let yearEnd = this.dtEnd.getFullYear();
+			let monthEnd = this.dtEnd.getMonth() + 1;
+			let dayEnd = this.dtEnd.getDate();
+			
+			// 日
+			let days = [];
+			let dayStartIndex = year == yearStart && month == monthStart ? dayStart : 1;
+			let dayEndIndex; 
+			if(year == yearEnd && month == monthEnd) {
+				dayEndIndex = dayEnd;
+			} else {
+				// 本月1号
+				let dtThisMonth = new Date();
+				dtThisMonth.setFullYear(year);
+				dtThisMonth.setMonth(month - 1);
+				dtThisMonth.setDate(1);
+				dtThisMonth.setHours(0);
+				dtThisMonth.setMinutes(0);
+				dtThisMonth.setSeconds(0);
+				dtThisMonth.setMilliseconds(0);
+				
+				// 下月1号
+				let dtNextMonth = new Date();
+				dtNextMonth.setFullYear(year);
+				dtNextMonth.setMonth(month);
+				dtNextMonth.setDate(1);
+				dtNextMonth.setHours(0);
+				dtNextMonth.setMinutes(0);
+				dtNextMonth.setSeconds(0);
+				dtNextMonth.setMilliseconds(0);
+				
+				// 计算出本月的总天数
+				dayEndIndex = parseInt((dtNextMonth - dtThisMonth) / (86400000));
+			}
+			for (let day = dayStartIndex; day <= dayEndIndex; day++) {
+				let item = {
+					number: day,
+					text: `${day}日`,
+				};
+				days.push(item);
+			}
+			this.range.splice(2, 1, days);
+		},
+		
+		/**
+		 * 设置时数据
+		 * @param {Number} year 年 
+		 * @param {Number} month 月 
+		 * @param {Number} day 日 
+		 */ 
+		setHourData(year, month, day) {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let monthStart = this.dtStart.getMonth() + 1;
+			let dayStart = this.dtStart.getDate();
+			let hourStart = this.dtStart.getHours();
+			let yearEnd = this.dtEnd.getFullYear();
+			let monthEnd = this.dtEnd.getMonth() + 1;
+			let dayEnd = this.dtEnd.getDate();
+			let hourEnd = this.dtEnd.getHours();
+			
+			// 时
+			let hours = [];
+			let hourStartIndex = year == yearStart && month == monthStart && day == dayStart ? hourStart : 0;
+			let hourEndIndex = year == yearEnd && month == monthEnd && day == dayEnd ? hourEnd : 23;
+			for (let hour = hourStartIndex; hour <= hourEndIndex; hour++) {
+				let item = {
+					number: hour,
+					text: `${hour}时`,
+				};
+				hours.push(item);
+			}
+			this.range.splice(3, 1, hours);
+		},
+		
+		/**
+		 * 设置分数据
+		 * @param {Number} year 年 
+		 * @param {Number} month 月 
+		 * @param {Number} day 日
+		 * @param {Number} hour 时
+		 */ 
+		setMinuteData(year, month, day, hour) {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let monthStart = this.dtStart.getMonth() + 1;
+			let dayStart = this.dtStart.getDate();
+			let hourStart = this.dtStart.getHours();
+			let minuteStart = this.dtStart.getMinutes();
+			let yearEnd = this.dtEnd.getFullYear();
+			let monthEnd = this.dtEnd.getMonth() + 1;
+			let dayEnd = this.dtEnd.getDate();
+			let hourEnd = this.dtEnd.getHours();
+			let minuteEnd = this.dtEnd.getMinutes();
+			
+			// 分
+			let minutes = [];
+			let minuteStartIndex = year == yearStart && month == monthStart && day == dayStart && hour == hourStart ? minuteStart : 0;
+			let minuteEndIndex = year == yearEnd && month == monthEnd && day == dayEnd && hour == hourEnd ? minuteEnd : 59;
+			for(let minute = minuteStartIndex; minute <= minuteEndIndex; minute++) {
+				let item = {
+					number: minute,
+					text: `${minute}分`,
+				}
+				minutes.push(item);
+			}
+			this.range.splice(4, 1, minutes);
+		},
+		
+		/**
+		 * 设置默认值
+		 */
+		setDefaultValue() {
+			// 默认日期
+			let dtDefault;
+			
+			// 开始日期和结束日期
+			let dtStart = this.dtStart;
+			let dtEnd = this.dtEnd;
+			
+			// 判断是否传了默认日期
+			// 传了默认日期，格式化默认日期为日期对象
+			if(this.defaultValue) {
+				dtDefault = this.formatDate(this.defaultValue).dt;
+			} 
+			// 如果没有传默认日期，将默认日期设置为当前日期
+			else {
+				dtDefault = new Date();
+			}
+			
+			// 如果默认日期不在有效日期范围内，设置默认日期为有效日期开始值
+			if (dtDefault < dtStart || dtDefault > dtEnd) {
+				dtDefault = dtStart;
+			}
+			
+			// 更新 dateStr
+			if(this.defaultValue) this.setDateStr(dtDefault);
+			
+			// 默认值相关数据
+			let dfYear = dtDefault.getFullYear();
+			let dfMonth = dtDefault.getMonth() + 1;
+			let dfDay = dtDefault.getDate();
+			let dfHour = dtDefault.getHours();
+			let dfMinute = dtDefault.getMinutes();
+			
+			// 设置年数据
+			this.setYearData();
+			// 设置 Year 这一列的 value 值
+			let yearIndex = this.range[0].findIndex(year => {
+				return dfYear == year.number;
+			});
+			this.value.splice(0, 1, yearIndex >= 0 ? yearIndex : 0);
+			
+			// 设置月数据
+			if(this.fields == 'year') return;
+			this.setMonthData(dfYear);
+			// 设置 Month 这一列的 value 值
+			let monthIndex = this.range[1].findIndex(month => {
+				return dfMonth == month.number;
+			});
+			this.value.splice(1, 1, monthIndex >=0 ? monthIndex : 0);
+			
+			// 设置日数据
+			if(this.fields == 'month') return;
+			this.setDayData(dfYear, dfMonth);
+			// 设置 Day 这一列的 value 值
+			let dayIndex = this.range[2].findIndex(day => {
+				return dfDay == day.number;
+			});
+			this.value.splice(2, 1, dayIndex >=0 ? dayIndex : 0);
+			
+			// 设置时数据
+			if(this.fields == 'day') return;
+			this.setHourData(dfYear, dfMonth, dfDay);
+			// 设置 Hour 这一列的 value 值
+			let hourIndex = this.range[3].findIndex(hour => {
+				return dfHour == hour.number;
+			});
+			this.value.splice(3, 1, hourIndex >=0 ? hourIndex : 0);
+			
+			// 设置分数据
+			if(this.fields == 'hour') return;
+			this.setMinuteData(dfYear, dfMonth, dfDay, dfHour);
+			// 设置 Minute 这一列的 value 值
+			let minuteIndex = this.range[4].findIndex(minute => {
+				return dfMinute == minute.number;
+			});
+			this.value.splice(4, 1, minuteIndex >=0 ? minuteIndex : 0);
+		},
+
+		/**
+		 * 某一列的值改变时触发
+		 * @param {Number} event.detail.column 表示改变了第几列（下标从0开始）
+		 * @param {Number} event.detail.value 表示变更值的下标
+		 */
+		columnchange(event) {
+			let columnIndex = event.detail.column; // 改变的列的下标
+			let valueIndex = event.detail.value; // 变更值的下标
+			
+			// 更新改变列的 value
+			this.value.splice(columnIndex, 1, valueIndex);
+			
+			// 改变年要更新月数据
+			if(this.fields == 'year') return;
+			if (columnIndex == 0) {
+				// 当前选择的月
+				let monthBeforeUpdate = this.range[1][this.value[1]];
+				// 更新月数据
+				this.setMonthData(this.range[0][this.value[0]].number);
+				// 更新 Month Value
+				let monthIndex = this.range[1].findIndex(month => {
+					return month.number == monthBeforeUpdate.number;
+				});
+				this.value.splice(1, 1, monthIndex >= 0 ? monthIndex : 0);
+			}
+			
+			// 改变年、月都要更新日数据
+			if(this.fields == 'month') return;
+			if (columnIndex == 0 || columnIndex == 1) {
+				// 当前选择的日
+				let dayBeforeUpdate = this.range[2][this.value[2]];
+				// 更新日数据
+				this.setDayData(this.range[0][this.value[0]].number, this.range[1][this.value[1]].number);
+				// 更新 Day Value
+				let dayIndex = this.range[2].findIndex(day => {
+					return day.number == dayBeforeUpdate.number;
+				});
+				this.value.splice(2, 1, dayIndex >= 0 ? dayIndex : 0);
+			}
+			
+			// 改变年、月、日都要更新时数据
+			if(this.fields == 'day') return;
+			if (columnIndex == 0 || columnIndex == 1 || columnIndex == 2) {
+				// 当前选择的时
+				let hourBeforeUpdate = this.range[3][this.value[3]];
+				// 更新时数据
+				this.setHourData(this.range[0][this.value[0]].number, this.range[1][this.value[1]].number, this.range[2][this.value[2]].number);
+				// 更新 Hour Value
+				let hourIndex = this.range[3].findIndex(hour => {
+					return hour.number == hourBeforeUpdate.number;
+				});
+				this.value.splice(3, 1, hourIndex >= 0 ? hourIndex : 0);
+			}
+			
+			// 当前选择的分
+			if(this.fields == 'hour') return;
+			let minuteBeforeUpdate = this.range[4][this.value[4]];
+			// 更新分数据
+			this.setMinuteData(this.range[0][this.value[0]].number, this.range[1][this.value[1]].number, this.range[2][this.value[2]].number, this.range[3][this.value[3]].number);
+			// 更新 Minute Value
+			let minuteIndex = this.range[4].findIndex(minute => {
+				return minute.number == minuteBeforeUpdate.number;
+			});
+			this.value.splice(4, 1, minuteIndex >= 0 ? minuteIndex : 0);
+		},
+		
+		/**
+		 * 判断数据是否是 String 类型
+		 * @param {Any} val 要判断的数据
+		 * @returns {Boolean} true：是；false：不是；
+		 */
+		isString(val) {
+			return Object.prototype.toString.call(val) === '[object String]';
+		},
+		
+		/**
+		 * 精确判断数据是否是 Date 类型
+		 * @param {Any} val 要判断的数据
+		 * @returns {Boolean} true：是；false：不是；
+		 */
+		isDate(val) {
+			return Object.prototype.toString.call(val) === '[object Date]';
+		},
+		
+		/**
+		 * 格式化日期
+		 * @param {Date|String} date 日期或日期字符串
+		 */
+		formatDate(date) {
+			let YYYY = null;
+			let M = null;
+			let MM = null;
+			let D = null;
+			let DD = null;
+			let h = null;
+			let hh = null;
+			let m = null;
+			let mm = null;
+			let s = null;
+			let ss = null;
+			let ms = null;
+			let ms2 = null;
+			let ms3 = null;
+			let ms4 = null;
+			let dt = null;
+			
+			// 如果 date 是 String 类型
+			if (date && this.isString(date)) {
+				// 当前日期
+				let dt = new Date();
+		
+				// 真机运行时，如果直接用 new Date('YYYY-MM-DD hh:mm:ss') 会报 Invalid Date 错误，所以采用下面的方式创建日期
+				let dtArr = date.replace(/\//g, '.').replace(/-/g, '.').replace(/:/g, '.').replace(/T/g, ' ').replace(' ', '.').replace(
+					'Z', '').split('.');
+				// 年
+				if (dtArr.length > 0 && !isNaN(dtArr[0])) {
+					dt.setFullYear(parseInt(dtArr[0]));
+				}
+				// 月
+				if (dtArr.length > 1 && !isNaN(dtArr[1])) {
+					dt.setMonth(parseInt(dtArr[1]) - 1);
+				}
+				// 日
+				if (dtArr.length > 2 && !isNaN(dtArr[2])) {
+					dt.setDate(parseInt(dtArr[2]));
+				}
+				// 时
+				if (dtArr.length > 3 && !isNaN(dtArr[3])) {
+					dt.setHours(parseInt(dtArr[3]));
+				} else {
+					dt.setHours(0);
+				}
+				// 分
+				if (dtArr.length > 4 && !isNaN(dtArr[4])) {
+					dt.setMinutes(parseInt(dtArr[4]));
+				} else {
+					dt.setMinutes(0);
+				}
+				// 秒
+				if (dtArr.length > 5 && !isNaN(dtArr[5])) {
+					dt.setSeconds(parseInt(dtArr[5]));
+				} else {
+					dt.setSeconds(0);
+				}
+				// 毫秒
+				if (dtArr.length > 6 && !isNaN(dtArr[6])) {
+					dt.setMilliseconds(parseInt(dtArr[6]));
+				} else {
+					dt.setMilliseconds(0);
+				}
+		
+				date = dt;
+			}
+			
+			// 如果 date 是 Date 类型
+			if (date && this.isDate(date)) {
+				YYYY = date.getFullYear();
+				M = date.getMonth() + 1;
+				MM = M >= 10 ? M : '0' + M;
+				D = date.getDate();
+				DD = D >= 10 ? D : '0' + D;
+				h = date.getHours();
+				hh = h >= 10 ? h : '0' + h;
+				m = date.getMinutes();
+				mm = m >= 10 ? m : '0' + m;
+				s = date.getSeconds();
+				ss = s >= 10 ? s : '0' + s;
+				ms = date.getMilliseconds();
+				ms2 = ms;
+				ms3 = ms;
+				ms4 = ms;
+				if (ms < 10) {
+					ms2 = '0' + ms;
+					ms3 = '00' + ms;
+					ms4 = '000' + ms;
+				} else if (ms < 100) {
+					ms3 = '0' + ms;
+					ms4 = '00' + ms;
+				} else {
+					ms4 = '0' + ms;
+				}
+			}
+		
+			// 返回的数据对象
+			let result = {
+				YYYY: YYYY,
+				MM: MM,
+				M: M,
+				DD: DD,
+				D: D,
+				hh: hh,
+				h: h,
+				mm: mm,
+				m: m,
+				ss: ss,
+				s: s,
+				ms: ms,
+				ms2: ms2,
+				ms3: ms3,
+				ms4: ms4,
+				dt: date,
+				fmt1: `${YYYY}-${MM}-${DD}`,
+				fmt2: `${YYYY}年${M}月${D}日`, 
+				fmt3: `${YYYY}-${M}-${D} ${hh}:${mm}`,
+				fmt4: `${h}:${m}:${s}`,
+				fmt5: `${MM}-${DD}`,
+				fmt6: `${YYYY}-${MM}`,
+				fmt7: `${YYYY}年${M}月`,
+				fmt8: `${h}:${m}`,
+				fmt9: `${M}月${D}日`,
+				notes: 'YYYY（年），MM（月，补0），M（月，不补0），DD（日，补0），D（日，不补0），hh（时，补0），h（时，不补0），mm（分，补0），m（分，不补0），ss（秒，补0），s（秒，不补0），ms（毫秒，不补0），ms2（毫秒，补0到2位），ms3（毫秒，补0到3位），ms4（毫秒，补0到4位），其余的fmt1，fmt2，... 看格式就知道了！'
+			};
+			return result;
+		}
+	}
+};
+</script>
+
+<style lang="scss" scoped>
+.content {
+	 text-align: left;
+	 flex: 1;
+	 color: #101010;
+}
+.content.placeholder{
+	color: #aeaeae;
+}
+.dis-fix{
+	display: flex;
+	justify-content: space-around;
+}
+</style>

components/datetime.vue

@@ -0,0 +1,669 @@
+
+<template>
+	<view class="datatime">
+		<picker mode="multiSelector" :range="range" range-key="text" @change="change" @columnchange="columnchange" :value="value" :disabled="disabled">
+			<view class="content">
+				<text>{{dataTime}}</text>
+			</view>
+		</picker>
+	</view>
+</template>
+
+<script>
+export default {
+	/**
+	 * 数据
+	 */
+	props: {
+		// 是否禁用
+		disabled: {
+			type: Boolean,
+			default: false
+		},
+
+		// 占位符
+		dataTime: {
+			type: String,
+			default: '请选择'
+		},
+
+		// 表示有效日期时间范围的开始，
+		// 字符串格式为 "YYYY-MM-DD hh:mm"
+		start: {
+			type: String,
+			default: '1970-1-1 00:00'
+		},
+
+		// 表示有效日期时间范围的结束
+		// 字符串格式为 "YYYY-MM-DD hh:mm"
+		end: {
+			type: String,
+			default: '2300-1-1 00:00'
+		},
+
+		// 表示选择器的粒度，有效值：year | month | day | hour | minute
+		fields: {
+			type: String,
+			default: 'minute'
+		},
+
+		// 默认值
+		// 字符串格式为 "YYYY-MM-DD hh:mm"
+		defaultValue: {
+			type: String,
+			default: ''
+		}
+	},
+
+	/**
+	 * 数据
+	 */
+	data() {
+		return {
+			range: [],
+			value: [],
+			dateStr: '', // 最终显示的字符串
+			dtStart: null, // 有效范围开始
+			dtEnd: null, // 有效范围结束
+		};
+	},
+	
+	/**
+	 * 监听数据
+	 */ 
+	watch: {
+		// 默认值
+		defaultValue() {
+			// 设置默认值
+			this.setDefaultValue();
+		}
+	},
+
+	/**
+	 * 组件初次加载完成
+	 */
+	mounted() {
+		// 有效日期开始和结束
+		let start = this.start;
+		let end = this.end;
+		
+		// 验证是否是有效的开始和结束日期
+		if(!this.isString(this.start)) {
+			console.log('开始日期需为String类型，格式为 "YYYY-MM-DD hh:mm"');
+			start = '1970-1-1 00:00';
+		}
+		if(!this.isString(this.start)) {
+			console.log('结束日期需为String类型，格式为 "YYYY-MM-DD hh:mm"');
+			start = '2300-1-1 00:00';
+		}
+		
+		// 将开始日期和结束日期转为 Date 
+		let dtStart = this.formatDate(start).dt;
+		let dtEnd = this.formatDate(end).dt;
+		
+		// 判断有效日期结束是否大于有效日期开始，如果不是，则将有效日期结束修改为有效日期开始往后300年
+		if (dtEnd <= dtStart) {
+			dtEnd = this.formatDate(start).dt;
+			dtEnd.setFullYear(dtStart.getFullYear() + 300);
+			dtEnd.setDate(dtEnd.getDate() - 1);
+		}
+		
+		// 更新开始日期和结束日期
+		this.dtStart = dtStart;
+		this.dtEnd = dtEnd;
+
+		// 设置默认值
+		this.setDefaultValue();
+	},
+
+	/**
+	 * 方法
+	 */
+	methods: {
+		/**
+		 * 确认选择
+		 */
+		change(event) {
+			let year, month, day, hour, minute;
+			if(this.fields == 'year') {
+				year = this.range[0][this.value[0]].number; // 年
+				let dtStr = `${year}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+			else if(this.fields == 'month') {
+				year = this.range[0][this.value[0]].number; // 年
+				month = this.range[1][this.value[1]].number; // 月
+				let dtStr = `${year}-${month}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+			else if(this.fields == 'day') {
+				year = this.range[0][this.value[0]].number; // 年
+				month = this.range[1][this.value[1]].number; // 月
+				day = this.range[2][this.value[2]].number; // 日
+				let dtStr = `${year}-${month}-${day}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+			else if(this.fields == 'hour') {
+				year = this.range[0][this.value[0]].number; // 年
+				month = this.range[1][this.value[1]].number; // 月
+				day = this.range[2][this.value[2]].number; // 日
+				hour = this.range[3][this.value[3]].number; // 时
+				day = this.range[2][this.value[2]].number; // 日
+				let dtStr = `${year}-${month}-${day} ${hour}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+			else if(this.fields == 'minute') {
+				year = this.range[0][this.value[0]].number; // 年
+				month = this.range[1][this.value[1]].number; // 月
+				day = this.range[2][this.value[2]].number; // 日
+				hour = this.range[3][this.value[3]].number; // 时
+				minute = this.range[4][this.value[4]].number; // 分
+				let dtStr = `${year}-${month}-${day} ${hour}:${minute}`;
+				this.setDateStr(dtStr);
+				this.$emit('change', this.formatDate(dtStr));
+				return;
+			}
+		},
+
+		/**
+		 * 设置显示的值
+		 * @param {Date|String} date 日期字符串或日期对象
+		 */
+		setDateStr(date) {
+			let dt = this.formatDate(date);
+			if(this.fields == 'year') {
+				this.dateStr = `${dt.YYYY}`;
+				return;
+			}
+			if(this.fields == 'month') {
+				this.dateStr = `${dt.YYYY}-${dt.M}`;
+				return;
+			}
+			if(this.fields == 'day') {
+				this.dateStr = `${dt.YYYY}-${dt.M}-${dt.D}`;
+				return;
+			}
+			if(this.fields == 'hour') {
+				this.dateStr = `${dt.YYYY}-${dt.M}-${dt.D}  ${dt.h}时`;
+				return;
+			}
+			this.dateStr = `${dt.YYYY}-${dt.M}-${dt.D} ${dt.h}:${dt.m}`;
+		},
+		
+		/**
+		 * 设置年数据
+		 */ 
+		setYearData() {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let yearEnd = this.dtEnd.getFullYear();
+			// 年
+			let years = [];
+			for (let year = yearStart; year <= yearEnd; year++) {
+				let item = {
+					number: year,
+					text: `${year}年`,
+				};
+				years.push(item);
+			}
+			this.range.splice(0, 1, years);
+		},
+		
+		/**
+		 * 设置月数据
+		 * @param {Number} year 年 
+		 */ 
+		setMonthData(year) {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let monthStart = this.dtStart.getMonth() + 1;
+			let yearEnd = this.dtEnd.getFullYear();
+			let monthEnd = this.dtEnd.getMonth() + 1;
+			
+			// 月
+			let months = [];
+			let monthStartIndex = year == yearStart ? monthStart : 1;
+			let monthEndIndex = year == yearEnd ? monthEnd : 12;
+			for (let month = monthStartIndex; month <= monthEndIndex; month++) {
+				let item = {
+					number: month,
+					text: `${month}月`,
+				};
+				months.push(item);
+			}
+			this.range.splice(1, 1, months);
+		},
+		
+		/**
+		 * 设置日数据
+		 * @param {Number} year 年 
+		 * @param {Number} month 月 
+		 */ 
+		setDayData(year, month) {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let monthStart = this.dtStart.getMonth() + 1;
+			let dayStart = this.dtStart.getDate();
+			let yearEnd = this.dtEnd.getFullYear();
+			let monthEnd = this.dtEnd.getMonth() + 1;
+			let dayEnd = this.dtEnd.getDate();
+			
+			// 日
+			let days = [];
+			let dayStartIndex = year == yearStart && month == monthStart ? dayStart : 1;
+			let dayEndIndex; 
+			if(year == yearEnd && month == monthEnd) {
+				dayEndIndex = dayEnd;
+			} else {
+				// 本月1号
+				let dtThisMonth = new Date();
+				dtThisMonth.setFullYear(year);
+				dtThisMonth.setMonth(month - 1);
+				dtThisMonth.setDate(1);
+				dtThisMonth.setHours(0);
+				dtThisMonth.setMinutes(0);
+				dtThisMonth.setSeconds(0);
+				dtThisMonth.setMilliseconds(0);
+				
+				// 下月1号
+				let dtNextMonth = new Date();
+				dtNextMonth.setFullYear(year);
+				dtNextMonth.setMonth(month);
+				dtNextMonth.setDate(1);
+				dtNextMonth.setHours(0);
+				dtNextMonth.setMinutes(0);
+				dtNextMonth.setSeconds(0);
+				dtNextMonth.setMilliseconds(0);
+				
+				// 计算出本月的总天数
+				dayEndIndex = parseInt((dtNextMonth - dtThisMonth) / (86400000));
+			}
+			for (let day = dayStartIndex; day <= dayEndIndex; day++) {
+				let item = {
+					number: day,
+					text: `${day}日`,
+				};
+				days.push(item);
+			}
+			this.range.splice(2, 1, days);
+		},
+		
+		/**
+		 * 设置时数据
+		 * @param {Number} year 年 
+		 * @param {Number} month 月 
+		 * @param {Number} day 日 
+		 */ 
+		setHourData(year, month, day) {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let monthStart = this.dtStart.getMonth() + 1;
+			let dayStart = this.dtStart.getDate();
+			let hourStart = this.dtStart.getHours();
+			let yearEnd = this.dtEnd.getFullYear();
+			let monthEnd = this.dtEnd.getMonth() + 1;
+			let dayEnd = this.dtEnd.getDate();
+			let hourEnd = this.dtEnd.getHours();
+			
+			// 时
+			let hours = [];
+			let hourStartIndex = year == yearStart && month == monthStart && day == dayStart ? hourStart : 0;
+			let hourEndIndex = year == yearEnd && month == monthEnd && day == dayEnd ? hourEnd : 23;
+			for (let hour = hourStartIndex; hour <= hourEndIndex; hour++) {
+				let item = {
+					number: hour,
+					text: `${hour}时`,
+				};
+				hours.push(item);
+			}
+			this.range.splice(3, 1, hours);
+		},
+		
+		/**
+		 * 设置分数据
+		 * @param {Number} year 年 
+		 * @param {Number} month 月 
+		 * @param {Number} day 日
+		 * @param {Number} hour 时
+		 */ 
+		setMinuteData(year, month, day, hour) {
+			// 有效日期
+			let yearStart = this.dtStart.getFullYear();
+			let monthStart = this.dtStart.getMonth() + 1;
+			let dayStart = this.dtStart.getDate();
+			let hourStart = this.dtStart.getHours();
+			let minuteStart = this.dtStart.getMinutes();
+			let yearEnd = this.dtEnd.getFullYear();
+			let monthEnd = this.dtEnd.getMonth() + 1;
+			let dayEnd = this.dtEnd.getDate();
+			let hourEnd = this.dtEnd.getHours();
+			let minuteEnd = this.dtEnd.getMinutes();
+			
+			// 分
+			let minutes = [];
+			let minuteStartIndex = year == yearStart && month == monthStart && day == dayStart && hour == hourStart ? minuteStart : 0;
+			let minuteEndIndex = year == yearEnd && month == monthEnd && day == dayEnd && hour == hourEnd ? minuteEnd : 59;
+			for(let minute = minuteStartIndex; minute <= minuteEndIndex; minute++) {
+				let item = {
+					number: minute,
+					text: `${minute}分`,
+				}
+				minutes.push(item);
+			}
+			this.range.splice(4, 1, minutes);
+		},
+		
+		/**
+		 * 设置默认值
+		 */
+		setDefaultValue() {
+			// 默认日期
+			let dtDefault;
+			
+			// 开始日期和结束日期
+			let dtStart = this.dtStart;
+			let dtEnd = this.dtEnd;
+			
+			// 判断是否传了默认日期
+			// 传了默认日期，格式化默认日期为日期对象
+			if(this.defaultValue) {
+				dtDefault = this.formatDate(this.defaultValue).dt;
+			} 
+			// 如果没有传默认日期，将默认日期设置为当前日期
+			else {
+				dtDefault = new Date();
+			}
+			
+			// 如果默认日期不在有效日期范围内，设置默认日期为有效日期开始值
+			if (dtDefault < dtStart || dtDefault > dtEnd) {
+				dtDefault = dtStart;
+			}
+			
+			// 更新 dateStr
+			if(this.defaultValue) this.setDateStr(dtDefault);
+			
+			// 默认值相关数据
+			let dfYear = dtDefault.getFullYear();
+			let dfMonth = dtDefault.getMonth() + 1;
+			let dfDay = dtDefault.getDate();
+			let dfHour = dtDefault.getHours();
+			let dfMinute = dtDefault.getMinutes();
+			
+			// 设置年数据
+			this.setYearData();
+			// 设置 Year 这一列的 value 值
+			let yearIndex = this.range[0].findIndex(year => {
+				return dfYear == year.number;
+			});
+			this.value.splice(0, 1, yearIndex >= 0 ? yearIndex : 0);
+			
+			// 设置月数据
+			if(this.fields == 'year') return;
+			this.setMonthData(dfYear);
+			// 设置 Month 这一列的 value 值
+			let monthIndex = this.range[1].findIndex(month => {
+				return dfMonth == month.number;
+			});
+			this.value.splice(1, 1, monthIndex >=0 ? monthIndex : 0);
+			
+			// 设置日数据
+			if(this.fields == 'month') return;
+			this.setDayData(dfYear, dfMonth);
+			// 设置 Day 这一列的 value 值
+			let dayIndex = this.range[2].findIndex(day => {
+				return dfDay == day.number;
+			});
+			this.value.splice(2, 1, dayIndex >=0 ? dayIndex : 0);
+			
+			// 设置时数据
+			if(this.fields == 'day') return;
+			this.setHourData(dfYear, dfMonth, dfDay);
+			// 设置 Hour 这一列的 value 值
+			let hourIndex = this.range[3].findIndex(hour => {
+				return dfHour == hour.number;
+			});
+			this.value.splice(3, 1, hourIndex >=0 ? hourIndex : 0);
+			
+			// 设置分数据
+			if(this.fields == 'hour') return;
+			this.setMinuteData(dfYear, dfMonth, dfDay, dfHour);
+			// 设置 Minute 这一列的 value 值
+			let minuteIndex = this.range[4].findIndex(minute => {
+				return dfMinute == minute.number;
+			});
+			this.value.splice(4, 1, minuteIndex >=0 ? minuteIndex : 0);
+		},
+
+		/**
+		 * 某一列的值改变时触发
+		 * @param {Number} event.detail.column 表示改变了第几列（下标从0开始）
+		 * @param {Number} event.detail.value 表示变更值的下标
+		 */
+		columnchange(event) {
+			let columnIndex = event.detail.column; // 改变的列的下标
+			let valueIndex = event.detail.value; // 变更值的下标
+			
+			// 更新改变列的 value
+			this.value.splice(columnIndex, 1, valueIndex);
+			
+			// 改变年要更新月数据
+			if(this.fields == 'year') return;
+			if (columnIndex == 0) {
+				// 当前选择的月
+				let monthBeforeUpdate = this.range[1][this.value[1]];
+				// 更新月数据
+				this.setMonthData(this.range[0][this.value[0]].number);
+				// 更新 Month Value
+				let monthIndex = this.range[1].findIndex(month => {
+					return month.number == monthBeforeUpdate.number;
+				});
+				this.value.splice(1, 1, monthIndex >= 0 ? monthIndex : 0);
+			}
+			
+			// 改变年、月都要更新日数据
+			if(this.fields == 'month') return;
+			if (columnIndex == 0 || columnIndex == 1) {
+				// 当前选择的日
+				let dayBeforeUpdate = this.range[2][this.value[2]];
+				// 更新日数据
+				this.setDayData(this.range[0][this.value[0]].number, this.range[1][this.value[1]].number);
+				// 更新 Day Value
+				let dayIndex = this.range[2].findIndex(day => {
+					return day.number == dayBeforeUpdate.number;
+				});
+				this.value.splice(2, 1, dayIndex >= 0 ? dayIndex : 0);
+			}
+			
+			// 改变年、月、日都要更新时数据
+			if(this.fields == 'day') return;
+			if (columnIndex == 0 || columnIndex == 1 || columnIndex == 2) {
+				// 当前选择的时
+				let hourBeforeUpdate = this.range[3][this.value[3]];
+				// 更新时数据
+				this.setHourData(this.range[0][this.value[0]].number, this.range[1][this.value[1]].number, this.range[2][this.value[2]].number);
+				// 更新 Hour Value
+				let hourIndex = this.range[3].findIndex(hour => {
+					return hour.number == hourBeforeUpdate.number;
+				});
+				this.value.splice(3, 1, hourIndex >= 0 ? hourIndex : 0);
+			}
+			
+			// 当前选择的分
+			if(this.fields == 'hour') return;
+			let minuteBeforeUpdate = this.range[4][this.value[4]];
+			// 更新分数据
+			this.setMinuteData(this.range[0][this.value[0]].number, this.range[1][this.value[1]].number, this.range[2][this.value[2]].number, this.range[3][this.value[3]].number);
+			// 更新 Minute Value
+			let minuteIndex = this.range[4].findIndex(minute => {
+				return minute.number == minuteBeforeUpdate.number;
+			});
+			this.value.splice(4, 1, minuteIndex >= 0 ? minuteIndex : 0);
+		},
+		
+		/**
+		 * 判断数据是否是 String 类型
+		 * @param {Any} val 要判断的数据
+		 * @returns {Boolean} true：是；false：不是；
+		 */
+		isString(val) {
+			return Object.prototype.toString.call(val) === '[object String]';
+		},
+		
+		/**
+		 * 精确判断数据是否是 Date 类型
+		 * @param {Any} val 要判断的数据
+		 * @returns {Boolean} true：是；false：不是；
+		 */
+		isDate(val) {
+			return Object.prototype.toString.call(val) === '[object Date]';
+		},
+		
+		/**
+		 * 格式化日期
+		 * @param {Date|String} date 日期或日期字符串
+		 */
+		formatDate(date) {
+			let YYYY = null;
+			let M = null;
+			let MM = null;
+			let D = null;
+			let DD = null;
+			let h = null;
+			let hh = null;
+			let m = null;
+			let mm = null;
+			let s = null;
+			let ss = null;
+			let ms = null;
+			let ms2 = null;
+			let ms3 = null;
+			let ms4 = null;
+			let dt = null;
+			
+			// 如果 date 是 String 类型
+			if (date && this.isString(date)) {
+				// 当前日期
+				let dt = new Date();
+		
+				// 真机运行时，如果直接用 new Date('YYYY-MM-DD hh:mm:ss') 会报 Invalid Date 错误，所以采用下面的方式创建日期
+				let dtArr = date.replace(/\//g, '.').replace(/-/g, '.').replace(/:/g, '.').replace(/T/g, ' ').replace(' ', '.').replace(
+					'Z', '').split('.');
+				// 年
+				if (dtArr.length > 0 && !isNaN(dtArr[0])) {
+					dt.setFullYear(parseInt(dtArr[0]));
+				}
+				// 月
+				if (dtArr.length > 1 && !isNaN(dtArr[1])) {
+					dt.setMonth(parseInt(dtArr[1]) - 1);
+				}
+				// 日
+				if (dtArr.length > 2 && !isNaN(dtArr[2])) {
+					dt.setDate(parseInt(dtArr[2]));
+				}
+				// 时
+				if (dtArr.length > 3 && !isNaN(dtArr[3])) {
+					dt.setHours(parseInt(dtArr[3]));
+				} else {
+					dt.setHours(0);
+				}
+				// 分
+				if (dtArr.length > 4 && !isNaN(dtArr[4])) {
+					dt.setMinutes(parseInt(dtArr[4]));
+				} else {
+					dt.setMinutes(0);
+				}
+				// 秒
+				if (dtArr.length > 5 && !isNaN(dtArr[5])) {
+					dt.setSeconds(parseInt(dtArr[5]));
+				} else {
+					dt.setSeconds(0);
+				}
+				// 毫秒
+				if (dtArr.length > 6 && !isNaN(dtArr[6])) {
+					dt.setMilliseconds(parseInt(dtArr[6]));
+				} else {
+					dt.setMilliseconds(0);
+				}
+		
+				date = dt;
+			}
+			
+			// 如果 date 是 Date 类型
+			if (date && this.isDate(date)) {
+				YYYY = date.getFullYear();
+				M = date.getMonth() + 1;
+				MM = M >= 10 ? M : '0' + M;
+				D = date.getDate();
+				DD = D >= 10 ? D : '0' + D;
+				h = date.getHours();
+				hh = h >= 10 ? h : '0' + h;
+				m = date.getMinutes();
+				mm = m >= 10 ? m : '0' + m;
+				s = date.getSeconds();
+				ss = s >= 10 ? s : '0' + s;
+				ms = date.getMilliseconds();
+				ms2 = ms;
+				ms3 = ms;
+				ms4 = ms;
+				if (ms < 10) {
+					ms2 = '0' + ms;
+					ms3 = '00' + ms;
+					ms4 = '000' + ms;
+				} else if (ms < 100) {
+					ms3 = '0' + ms;
+					ms4 = '00' + ms;
+				} else {
+					ms4 = '0' + ms;
+				}
+			}
+		
+			// 返回的数据对象
+			let result = {
+				YYYY: YYYY,
+				MM: MM,
+				M: M,
+				DD: DD,
+				D: D,
+				hh: hh,
+				h: h,
+				mm: mm,
+				m: m,
+				ss: ss,
+				s: s,
+				ms: ms,
+				ms2: ms2,
+				ms3: ms3,
+				ms4: ms4,
+				dt: date,
+				fmt1: `${YYYY}-${MM}-${DD}`,
+				fmt2: `${YYYY}年${M}月${D}日`, 
+				fmt3: `${YYYY}-${M}-${D} ${hh}:${mm}`,
+				fmt4: `${h}:${m}:${s}`,
+				fmt5: `${MM}-${DD}`,
+				fmt6: `${YYYY}-${MM}`,
+				fmt7: `${YYYY}年${M}月`,
+				fmt8: `${h}:${m}`,
+				fmt9: `${M}月${D}日`,
+				notes: 'YYYY（年），MM（月，补0），M（月，不补0），DD（日，补0），D（日，不补0），hh（时，补0），h（时，不补0），mm（分，补0），m（分，不补0），ss（秒，补0），s（秒，不补0），ms（毫秒，不补0），ms2（毫秒，补0到2位），ms3（毫秒，补0到3位），ms4（毫秒，补0到4位），其余的fmt1，fmt2，... 看格式就知道了！'
+			};
+			return result;
+		}
+	}
+};
+</script>
+
+<style lang="scss" scoped>
+/* .content {
+	 text-align: right;
+	 margin-right: 60px!important;
+	 color: white;
+} */
+</style>

components/l-file/l-file.vue

@@ -0,0 +1,245 @@
+<template>
+	<view class='t-toptips' :style="{top: top,background: cubgColor}" :class="[show?'t-top-show':'']">
+		<view v-if="loading" class="flex flex-sub">
+			<view class="cu-progress flex-sub round striped active sm">
+				<view :style="{ background: color,width: value + '%'}"></view>
+			</view>
+			<text class="margin-left">{{value}}%</text>
+		</view>
+		<block v-else>{{msg}}</block>
+		
+	</view>
+</template>
+
+<script>
+import config from "../../core/api.js"
+export default {
+	props: {
+		top: {
+			type: String,
+			default: 'auto'
+		},
+		bgColor: {
+			type: String,
+			default: 'rgba(49, 126, 243, 0.5)',
+		},
+		color: {
+			type: String,
+			default: '#e54d42',
+		}
+	},
+	data() {
+		return {
+			cubgColor: '',
+			loading: false,
+			value: 5,
+			show: false,
+			msg: '执行完毕~',
+		}
+	},
+	methods: {
+		toast(title = '',{ duration = 2000, icon = 'none'} = {}) {
+			uni.showToast({title,duration,icon});
+		},
+		getRequest(url) {  
+			let theRequest = new Object(); 
+			let index = url.indexOf("?");
+			if (index != -1) {  
+				let str = url.substring(index+1);  
+				let strs = str.split("&");  
+				for(let i = 0; i < strs.length; i ++) {  
+					theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]);  
+				} 
+			}  
+			return theRequest;  
+		},
+		appChooseFile({currentWebview,url,name = 'file',header,...formData} = {}) {
+			// #ifdef APP-PLUS
+				let wv = plus.webview.create("","hybrid/html/index.html",{
+					'uni-app': 'none', //不加载uni-app渲染层框架，避免样式冲突
+					top: 0,
+					height: '100%',
+					background: 'transparent'
+				},{
+					url,
+					header,
+					key: name,
+					...formData,
+				});
+				console.log(config.api)
+				wv.loadURL(config.api + "/resources" + "/hybrid/html/index.html")
+				currentWebview.append(wv);
+				wv.overrideUrlLoading({mode:'reject'},(e)=>{
+					let {fileName,id} = this.getRequest(e.url);
+					fileName = unescape(fileName);
+					id = unescape(id);
+					return this.onCommit(
+					this.$emit('up-success',{fileName,data: {id,statusCode: 200}})
+					);
+				});
+			// #endif
+		},
+		wxChooseFile({url,name = 'file',header,...formData} = {}) {
+			wx.chooseMessageFile({
+				count: 1,
+				/* type: 'image', */
+				success: ({tempFiles}) => {
+					let [{path:filePath,name:fileName}] = tempFiles;
+					this.setdefUI();
+					
+					return uni.uploadFile({
+						url,
+						name,
+						filePath,
+						formData,
+						header,
+						success: (res) => {
+							if (res.statusCode==200) {
+								let data = JSON.parse(res.data);
+								
+								//可自行添加后台返回状态验证
+								return this.onCommit(this.$emit('up-success',{fileName,data}));
+							}
+							return this.errorHandler('文件上传失败',this.upErr);
+						},
+						fail: () => this.errorHandler('文件上传失败',this.upErr)
+					});
+				},
+				fail: () => this.errorHandler('文件选择失败',this.upErr)
+			})
+		},
+		/* 
+		上传
+		*/
+		upload(param = {}) {
+			
+			if (!param.url) {
+				this.toast('上传地址不正确');
+				return;
+			}
+			
+			if (this.loading) {
+				this.toast('还有个文件玩命处理中，请稍候..');
+				return;
+			}
+			
+			
+			// #ifdef APP-PLUS
+				return this.appChooseFile(param);
+				
+			// #endif
+			
+			// #ifdef MP-WEIXIN
+				return this.wxChooseFile(param);
+			// #endif
+		},
+		/* 
+		打开文件 
+		*/
+		open(filePath) {
+			let system = uni.getSystemInfoSync().platform;
+			if(system == 'ios'){
+				filePath = encodeURI(filePath);
+			}
+			uni.openDocument({
+				filePath,
+				success: (res) => {console.log('打开文档成功');}
+			});
+		},
+		/* 
+		下载
+		 type: temporary=返回临时地址，local=长期保存到本地
+		 */
+		download(url,type = 'temporary') {
+			if (this.loading) {
+				this.toast('还有个文件玩命处理中，请稍候..');
+				return;
+			}
+			this.setdefUI();
+			
+			return new Promise((resolve,reject)=>{
+				let downloadTask = uni.downloadFile({
+				    url,
+				    success: ({statusCode,tempFilePath}) => {
+				        if (statusCode === 200) {
+							if (type == 'local') {
+								uni.saveFile({
+									tempFilePath,
+									success:({savedFilePath}) => this.onCommit(resolve(savedFilePath)),
+									fail: () => this.errorHandler('下载失败',reject)
+								});
+							}
+							else {
+								this.onCommit(resolve(tempFilePath))
+							}
+						}
+					},
+					fail: () => this.errorHandler('下载失败',reject)
+				});
+				
+				downloadTask.onProgressUpdate(({progress = 0}) => {
+					if (progress <= 100) {
+						this.$nextTick(()=>{
+							this.value = progress;
+						});
+					}
+				});
+			})
+			
+		},
+		
+		onCommit(resolve) {
+			this.msg = '执行完毕~';
+			this.loading = false;
+			this.cubgColor = 'rgba(57, 181, 74, 0.5)';
+			setTimeout(()=>{this.show = false;},1500);
+			return resolve;
+		},
+		
+		setdefUI() {
+			this.cubgColor = this.bgColor;
+			this.value = 0;
+			this.loading = true;
+			this.show = true;
+		},
+		
+		upErr(errText) {
+			this.$emit('up-error',errText);
+		},
+		
+		errorHandler(errText,reject) {
+			this.msg = errText;
+			this.loading = false;
+			this.cubgColor = 'rgba(229, 77, 66, 0.5)';
+			setTimeout(()=>{this.show = false;},1500);
+			return reject(errText);
+		}
+	}
+}
+</script>
+
+<style scoped>
+	.t-toptips {
+		width: 100%;
+		padding: 18upx 30upx;
+		box-sizing: border-box;
+		position: fixed;
+		z-index: 90;
+		color: #fff;
+		font-size: 30upx;
+		left: 0;
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		word-break: break-all;
+		opacity: 0;
+		transform: translateZ(0) translateY(-100%);
+		transition: all 0.3s ease-in-out;
+	}
+	
+	.t-top-show {
+		transform: translateZ(0) translateY(0);
+		opacity: 1;
+	}
+	
+</style>

components/ly-tree/ly-tree-node.vue

@@ -0,0 +1,247 @@
+<template>
+	<view class="ly-tree-node" @tap.stop="handleClick" v-show="node.visible" :class="{ 'is-expanded': expanded, 
+			'is-current': node.isCurrent, 
+			'is-hidden': !node.visible, 
+			'is-checked': !node.disabled && node.checked }"
+	 role="treeitem" name="LyTreeNode" ref="node">
+		<view class="ly-tree-node__content" :style="{ 'padding-left': (node.level - 1) * indent + 'px' }">
+			<text @tap.stop="handleExpandIconClick" :class="[{ 'is-leaf': node.isLeaf, expanded: !node.isLeaf && node.expanded }, 'ly-tree-node__expand-icon', iconClass ? iconClass : 'ly-iconfont ly-icon-caret-right']"></text>
+			
+			<text v-if="checkboxVisible" class="ly-checkbox" @tap.stop="handleCheckChange(!node.checked)">
+				<text class="ly-checkbox__input" :class="[{'is-indeterminate': node.indeterminate, 'is-checked': node.checked, 'is-disabled': !!node.disabled}]">
+					<text class="ly-checkbox__inner"></text>
+				</text>
+			</text>
+			
+			<text v-if="radioVisible" class="ly-radio" @click.stop="handleRadioChange(!node.checked)">
+				<text class="ly-radio__input" :class="[{'is-checked': node.checked, 'is-disabled': !!node.disabled}]">
+					<text class="ly-radio__inner"></text>
+				</text>
+			</text>
+			
+			<text v-if="node.loading" class="ly-tree-node__loading-icon ly-iconfont ly-icon-loading"></text>
+			
+			<template v-if="node.icon && node.icon.length > 0">
+				<image v-if="node.icon.indexOf('/') !== -1" class="ly-tree-node__icon" :src="node.icon" mode="widthFix"></image>
+				<text v-else class="ly-tree-node__icon" :class="node.icon"></text>
+			</template>
+			
+			<text class="ly-tree-node__label">{{node.label}}</text>
+		</view>
+		<view v-if="!renderAfterExpand || childNodeRendered" v-show="expanded" class="ly-tree-node__children" role="group">
+			<ly-tree-node v-for="cNodeId in node.childNodesId" 
+				:nodeId="cNodeId" 
+				:render-after-expand="renderAfterExpand" 
+				:show-checkbox="showCheckbox"
+				:show-radio="showRadio" 
+				:check-only-leaf="checkOnlyLeaf"
+				:key="getNodeKey(cNodeId)" 
+				:indent="indent" 
+				:icon-class="iconClass">
+			</ly-tree-node>
+		</view>
+	</view>
+</template>
+
+<script>
+	import {getNodeKey} from './tool/util.js';
+
+	export default {
+		name: 'LyTreeNode',
+		
+		componentName: 'LyTreeNode',
+		
+		props: {
+			nodeId: [Number, String],
+			renderAfterExpand: {
+				type: Boolean,
+				default: true
+			},
+			checkOnlyLeaf: {
+				type: Boolean,
+				default: false
+			},
+			showCheckbox: {
+				type: Boolean,
+				default: false
+			},
+			showRadio: {
+				type: Boolean,
+				default: false
+			},
+			indent: Number,
+			iconClass: String
+		},
+		
+		data() {
+			return {
+				node: null,
+				expanded: false,
+				childNodeRendered: false,
+				oldChecked: null,
+				oldIndeterminate: null
+			};
+		},
+		
+		inject: ['tree'],
+		
+		computed: {
+			checkboxVisible() {
+				if (this.checkOnlyLeaf) {
+					return this.showCheckbox && this.node.isLeaf;
+				}
+				
+				return this.showCheckbox;
+			},
+			radioVisible() {
+				if (this.checkOnlyLeaf) {
+					return this.showRadio && this.node.isLeaf;
+				}
+				
+				return this.showRadio;
+			}
+		},
+		
+		watch: {
+			'node.indeterminate'(val) {
+				this.handleSelectChange(this.node.checked, val);
+			},
+			'node.checked'(val) {
+				this.handleSelectChange(val, this.node.indeterminate);
+			},
+			'node.expanded'(val) {
+				this.$nextTick(() => this.expanded = val);
+				if (val) {
+					this.childNodeRendered = true;
+				}
+			}
+		},
+		
+		methods: {
+			getNodeKey(nodeId) {
+				let node = this.tree.store.root.getChildNodes([nodeId])[0];
+				return getNodeKey(this.tree.nodeKey, node.data);
+			},
+			
+			handleSelectChange(checked, indeterminate) {
+				if (this.oldChecked !== checked && this.oldIndeterminate !== indeterminate) {
+					
+					if (this.checkOnlyLeaf && !this.node.isLeaf) return;
+					
+					const allNodes = this.tree.store._getAllNodes();
+					this.tree.$emit('check-change', {
+						data: this.node.data,
+						checked,
+						indeterminate,
+						checkedall: allNodes.every(item => item.checked)
+					});
+				}
+				
+				if (!this.expanded && this.tree.expandOnCheckNode && checked) {
+					this.handleExpandIconClick();
+				}
+				
+				this.oldChecked = checked;
+				this.indeterminate = indeterminate;
+			},
+			
+			handleClick() {
+				this.tree.store.setCurrentNode(this.node);
+				this.tree.$emit('current-change', {
+					data: this.tree.store.currentNode ? this.tree.store.currentNode.data : null,
+					currentNode: this.tree.store.currentNode
+				});
+				this.tree.currentNode = this.node;
+				
+				if (this.tree.expandOnClickNode) {
+					this.handleExpandIconClick();
+				}
+				
+				if (this.tree.checkOnClickNode && !this.node.disabled) {
+					if (this.checkOnlyLeaf) {
+						this.showCheckbox && this.node.isLeaf && this.handleCheckChange(!this.node.checked);
+						this.showRadio && this.node.isLeaf && this.handleRadioChange(!this.node.checked);
+					} else {
+						this.showCheckbox && this.handleCheckChange(!this.node.checked);
+						this.showRadio && this.handleRadioChange(!this.node.checked);
+					}
+				}
+				
+				this.tree.$emit('node-click', this.node);
+			},
+			
+			handleExpandIconClick() {
+				if (this.node.isLeaf) return;
+				
+				if (this.expanded) {
+					this.tree.$emit('node-collapse', this.node);
+					this.node.collapse();
+				} else {
+					this.node.expand();
+					this.tree.$emit('node-expand', this.node);
+					
+					if (this.tree.accordion) {
+						uni.$emit(`${this.tree.elId}-tree-node-expand`, this.node);
+					}
+				}
+			},
+			
+			handleCheckChange(checked) {
+				if (this.node.disabled) return;
+				
+				this.node.setChecked(checked, !(this.tree.checkStrictly || this.checkOnlyLeaf));
+				
+				this.$nextTick(() => {
+					this.tree.$emit('check', {
+						data: this.node.data,
+						checkedNodes: this.tree.store.getCheckedNodes(),
+						checkedKeys: this.tree.store.getCheckedKeys(),
+						halfCheckedNodes: this.tree.store.getHalfCheckedNodes(),
+						halfCheckedKeys: this.tree.store.getHalfCheckedKeys()
+					});
+				});
+			},
+			
+			handleRadioChange(checked) {
+				if (this.node.disabled) return;
+				
+				this.node.setRadioChecked(checked);
+				this.tree.$emit('radio-change', {
+					data: this.node.data,
+					checked
+				});
+			}
+		},
+		
+		created() {
+			if (!this.tree) {
+				throw new Error('Can not find node\'s tree.');
+			}
+			
+			this.node = this.tree.store.nodesMap[this.nodeId];
+			
+			if (this.node.expanded) {
+				this.expanded = true;
+				this.childNodeRendered = true;
+			}
+
+			const props = this.tree.props || {};
+			const childrenKey = props['children'] || 'children';
+			this.$watch(`node.data.${childrenKey}`, () => {
+				this.node.updateChildren();
+			});
+
+			if (this.tree.accordion) {
+				uni.$on(`${this.tree.elId}-tree-node-expand`, node => {
+					if (this.node.id !== node.id && this.node.level === node.level) {
+						this.node.collapse();
+					}
+				});
+			}
+		},
+		
+		beforeDestroy() {
+			this.$parent = null;
+		}
+	};
+</script>

components/ly-tree/ly-tree.vue

@@ -0,0 +1,499 @@
+<template>
+	<view>
+		<template v-if="showLoading">
+			<view class="ly-loader ly-flex-center">
+				<view class="ly-loader-inner">加载中...</view>
+			</view>
+		</template>
+		<template v-else>
+			<view v-if="isEmpty" class="ly-empty bg-white padding" style="margin-top:0px">{{emptyText}}</view>
+			<view class="ly-tree " :class="{ 'ly-tree--highlight-current': highlightCurrent }" role="tree" name="LyTreeExpand">
+				<ly-tree-node class="text-black" v-for="nodeId in childNodesId" 
+					:nodeId="nodeId" 
+					:render-after-expand="renderAfterExpand"
+					:show-checkbox="showCheckbox" 
+					:show-radio="showRadio" 
+					:check-only-leaf="checkOnlyLeaf"
+					:key="getNodeKey(nodeId)" 
+					:indent="indent" 
+					:icon-class="iconClass">
+				</ly-tree-node>
+			</view>
+		</template>
+	</view>
+</template>
+
+<script>
+	import Vue from 'vue'
+	import TreeStore from './model/tree-store.js';
+	import {getNodeKey} from './tool/util.js';
+	import LyTreeNode from './ly-tree-node.vue';
+
+	export default {
+		name: 'LyTree',
+		
+		componentName: 'LyTree',
+		
+		components: {
+			LyTreeNode
+		},
+		
+		data() {
+			return {
+				elId: `ly_${Math.ceil(Math.random() * 10e5).toString(36)}`,
+				store: {
+					ready: false
+				},
+				currentNode: null,
+				childNodesId: []
+			};
+		},
+		
+		provide() {
+		    return {
+		       tree: this
+		    }
+		},
+		
+		props: {
+			// 展示数据
+			treeData: Array,
+			
+			// 自主控制loading加载，避免数据还没获取到的空档出现“暂无数据”字样
+			ready: {
+				type: Boolean,
+				default: true
+			},
+			
+			// 内容为空的时候展示的文本
+			emptyText: {
+				type: String,
+				default: '暂无数据'
+			},
+			
+			// 是否在第一次展开某个树节点后才渲染其子节点
+			renderAfterExpand: {
+				type: Boolean,
+				default: true
+			},
+			
+			// 每个树节点用来作为唯一标识的属性，整棵树应该是唯一的
+			nodeKey: String,
+			
+			// 在显示复选框的情况下，是否严格的遵循父子不互相关联的做法，默认为 false
+			checkStrictly: Boolean,
+			
+			// 是否默认展开所有节点
+			defaultExpandAll: Boolean,
+			
+			// 切换全部展开、全部折叠
+			toggleExpendAll: Boolean,
+			
+			// 是否在点击节点的时候展开或者收缩节点， 默认值为 true，如果为 false，则只有点箭头图标的时候才会展开或者收缩节点
+			expandOnClickNode: {
+				type: Boolean,
+				default: true
+			},
+			
+			// 选中的时候展开节点
+			expandOnCheckNode: {
+				type: Boolean,
+				default: false
+			},
+			
+			// 是否在点击节点的时候选中节点，默认值为 false，即只有在点击复选框时才会选中节点
+			checkOnClickNode: Boolean,
+			checkDescendants: {
+				type: Boolean,
+				default: false
+			},
+			
+			// 展开子节点的时候是否自动展开父节点
+			autoExpandParent: {
+				type: Boolean,
+				default: true
+			},
+			
+			// 默认勾选的节点的 key 的数组
+			defaultCheckedKeys: Array,
+			
+			// 默认展开的节点的 key 的数组
+			defaultExpandedKeys: Array,
+			
+			// 当前选中的节点
+			currentNodeKey: [String, Number],
+			
+			// 是否最后一层叶子节点才显示单选/多选框
+			checkOnlyLeaf: {
+				type: Boolean,
+				default: false
+			},
+			
+			// 节点是否可被选择
+			showCheckbox: {
+				type: Boolean,
+				default: false
+			},
+			
+			// 节点单选
+			showRadio: {
+				type: Boolean,
+				default: false
+			},
+			
+			// 配置选项
+			props: {
+				type: [Object, Function],
+				default () {
+					return {
+						children: 'children', // 指定子树为节点对象的某个属性值
+						label: 'name', // 指定节点标签为节点对象的某个属性值
+						disabled: 'disabled' //	指定节点选择框是否禁用为节点对象的某个属性值
+					};
+				}
+			},
+			
+			// 是否懒加载子节点，需与 load 方法结合使用
+			lazy: {
+				type: Boolean,
+				default: false
+			},
+			
+			// 是否高亮当前选中节点，默认值是 false
+			highlightCurrent: Boolean,
+			
+			// 加载子树数据的方法，仅当 lazy 属性为true 时生效
+			load: Function,
+			
+			// 对树节点进行筛选时执行的方法，返回 true 表示这个节点可以显示，返回 false 则表示这个节点会被隐藏
+			filterNodeMethod: Function,
+			
+			// 搜索时是否展示匹配项的所有子节点
+			childVisibleForFilterNode: {
+				type: Boolean,
+				default: false
+			},
+			
+			// 是否每次只打开一个同级树节点展开
+			accordion: Boolean,
+			
+			// 相邻级节点间的水平缩进，单位为像素
+			indent: {
+				type: Number,
+				default: 18
+			},
+			
+			// 自定义树节点的展开图标
+			iconClass: String,
+			
+			// 是否显示节点图标，如果配置为true,需要配置props中对应的图标属性名称
+			showNodeIcon: {
+				type: Boolean,
+				default: false
+			}
+		},
+		
+		computed: {
+			children: {
+				set(value) {
+					this.treeData = value;
+				},
+				get() {
+					return this.treeData;
+				}
+			},
+			isEmpty() {
+				if (this.store.root) {
+					const childNodes = this.store.root.getChildNodes(this.childNodesId);
+					return !childNodes || childNodes.length === 0 || childNodes.every(({visible}) => !visible);
+				}
+				
+				return true;
+			},
+			showLoading() {
+				return !(this.store.ready && this.ready);
+			}
+		},
+		
+		watch: {
+			toggleExpendAll(newVal) {
+				this.store.toggleExpendAll(newVal);
+			},
+			defaultCheckedKeys(newVal) {
+				this.store.setDefaultCheckedKey(newVal);
+			},
+			defaultExpandedKeys(newVal) {
+				this.store.defaultExpandedKeys = newVal;
+				this.store.setDefaultExpandedKeys(newVal);
+			},
+			treeData(newVal) {
+				this.store.setData(newVal);
+			},
+			checkStrictly(newVal) {
+				this.store.checkStrictly = newVal || this.checkOnlyLeaf;
+			},
+			'store.root.childNodesId'(newVal) {
+				this.childNodesId = newVal;
+			},
+			childNodesId(){
+				this.$nextTick(() => {
+					this.$emit('ly-tree-render-completed');
+				});
+			}
+		},
+		
+		methods: {
+			/*
+			 * @description 对树节点进行筛选操作
+			 * @method filter
+			 * @param {all} value 在 filter-node-method 中作为第一个参数
+			 * @param {Object} data 搜索指定节点的节点数据，不传代表搜索所有节点，假如要搜索A节点下面的数据，那么nodeData代表treeData中A节点的数据
+			*/
+			filter(value, data) {
+				if (!this.filterNodeMethod) throw new Error('[Tree] filterNodeMethod is required when filter');
+				this.store.filter(value, data);
+			},
+			
+			/*
+			 * @description 获取节点的唯一标识符
+			 * @method getNodeKey
+			 * @param {String, Number} nodeId
+			 * @return {String, Number} 匹配到的数据中的某一项数据
+			*/
+			getNodeKey(nodeId) {
+				let node = this.store.root.getChildNodes([nodeId])[0];
+				return getNodeKey(this.nodeKey, node.data);
+			},
+			
+		   /*
+		    * @description 获取节点路径
+		    * @method getNodePath
+		    * @param {Object} data 节点数据
+		    * @return {Array} 路径数组
+		   */
+			getNodePath(data) {
+				return this.store.getNodePath(data);
+			},
+			
+			/*
+			 * @description 若节点可被选择（即 show-checkbox 为 true），则返回目前被选中的节点所组成的数组
+			 * @method getCheckedNodes
+			 * @param {Boolean} leafOnly 是否只是叶子节点，默认false
+			 * @param {Boolean} includeHalfChecked 是否包含半选节点，默认false
+			 * @return {Array} 目前被选中的节点所组成的数组
+			*/
+			getCheckedNodes(leafOnly, includeHalfChecked) {
+				return this.store.getCheckedNodes(leafOnly, includeHalfChecked);
+			},
+			
+			/*
+			 * @description 若节点可被选择（即 show-checkbox 为 true），则返回目前被选中的节点的 key 所组成的数组
+			 * @method getCheckedKeys
+			 * @param {Boolean} leafOnly 是否只是叶子节点，默认false,若为 true 则仅返回被选中的叶子节点的 keys
+			 * @return {Array} 目前被选中的节点所组成的数组
+			*/
+			getCheckedKeys(leafOnly) {
+				return this.store.getCheckedKeys(leafOnly);
+			},
+			
+			/*
+			 * @description 获取当前被选中节点的 data，若没有节点被选中则返回 null
+			 * @method getCurrentNode
+			 * @return {Object} 当前被选中节点的 data，若没有节点被选中则返回 null
+			*/
+			getCurrentNode() {
+				const currentNode = this.store.getCurrentNode();
+				return currentNode ? currentNode.data : null;
+			},
+			
+			/*
+			 * @description 获取当前被选中节点的 key，若没有节点被选中则返回 null
+			 * @method getCurrentKey
+			 * @return {all} 当前被选中节点的 key， 若没有节点被选中则返回 null
+			*/
+			getCurrentKey() {
+				const currentNode = this.getCurrentNode();
+				return currentNode ? currentNode[this.nodeKey] : null;
+			},
+			
+			/*
+			 * @description 设置全选/取消全选
+			 * @method setCheckAll
+			 * @param {Boolean} isCheckAll 选中状态,默认为true
+			*/
+			setCheckAll(isCheckAll = true) {
+				if (this.showRadio) throw new Error('You set the "show-radio" property, so you cannot select all nodes');
+				
+				if (!this.showCheckbox) console.warn('You have not set the property "show-checkbox". Please check your settings');
+				
+				this.store.setCheckAll(isCheckAll);
+			},
+			
+			/*
+			 * @description 设置目前勾选的节点
+			 * @method setCheckedNodes
+			 * @param {Array} nodes 接收勾选节点数据的数组
+			 * @param {Boolean} leafOnly 是否只是叶子节点, 若为 true 则仅设置叶子节点的选中状态，默认值为 false
+			*/
+			setCheckedNodes(nodes, leafOnly) {
+				this.store.setCheckedNodes(nodes, leafOnly);
+			},
+			
+			/*
+			 * @description 通过 keys 设置目前勾选的节点
+			 * @method setCheckedKeys
+			 * @param {Array} keys 勾选节点的 key 的数组 
+			 * @param {Boolean} leafOnly 是否只是叶子节点, 若为 true 则仅设置叶子节点的选中状态，默认值为 false
+			*/
+			setCheckedKeys(keys, leafOnly) {
+				if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCheckedKeys');
+				this.store.setCheckedKeys(keys, leafOnly);
+			},
+			
+			/*
+			 * @description 通过 key / data 设置某个节点的勾选状态
+			 * @method setChecked
+			 * @param {all} data 勾选节点的 key 或者 data 
+			 * @param {Boolean} checked 节点是否选中
+			 * @param {Boolean} deep 是否设置子节点 ，默认为 false
+			*/
+			setChecked(data, checked, deep) {
+				this.store.setChecked(data, checked, deep);
+			},
+			
+			/*
+			 * @description 若节点可被选择（即 show-checkbox 为 true），则返回目前半选中的节点所组成的数组
+			 * @method getHalfCheckedNodes
+			 * @return {Array} 目前半选中的节点所组成的数组
+			*/
+			getHalfCheckedNodes() {
+				return this.store.getHalfCheckedNodes();
+			},
+			
+			/*
+			 * @description 若节点可被选择（即 show-checkbox 为 true），则返回目前半选中的节点的 key 所组成的数组
+			 * @method getHalfCheckedKeys
+			 * @return {Array} 目前半选中的节点的 key 所组成的数组
+			*/
+			getHalfCheckedKeys() {
+				return this.store.getHalfCheckedKeys();
+			},
+			
+			/*
+			 * @description 通过 node 设置某个节点的当前选中状态
+			 * @method setCurrentNode
+			 * @param {Object} node 待被选节点的 node
+			*/
+			setCurrentNode(node) {
+				if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCurrentNode');
+				this.store.setUserCurrentNode(node);
+			},
+			
+			/*
+			 * @description 通过 key 设置某个节点的当前选中状态
+			 * @method setCurrentKey
+			 * @param {all} key 待被选节点的 key，若为 null 则取消当前高亮的节点
+			*/
+			setCurrentKey(key) {
+				if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCurrentKey');
+				this.store.setCurrentNodeKey(key);
+			},
+			
+			/*
+			 * @description 根据 data 或者 key 拿到 Tree 组件中的 node
+			 * @method getNode
+			 * @param {all} data 要获得 node 的 key 或者 data
+			*/
+			getNode(data) {
+				return this.store.getNode(data);
+			},
+			
+			/*
+			 * @description 删除 Tree 中的一个节点
+			 * @method remove
+			 * @param {all} data 要删除的节点的 data 或者 node
+			*/
+			remove(data) {
+				this.store.remove(data);
+			},
+			
+			/*
+			 * @description 为 Tree 中的一个节点追加一个子节点
+			 * @method append
+			 * @param {Object} data 要追加的子节点的 data 
+			 * @param {Object} parentNode 子节点的 parent 的 data、key 或者 node
+			*/
+			append(data, parentNode) {
+				this.store.append(data, parentNode);
+			},
+			
+			/*
+			 * @description 为 Tree 的一个节点的前面增加一个节点
+			 * @method insertBefore
+			 * @param {Object} data 要增加的节点的 data 
+			 * @param {all} refNode 要增加的节点的后一个节点的 data、key 或者 node
+			*/
+			insertBefore(data, refNode) {
+				this.store.insertBefore(data, refNode);
+			},
+			
+			/*
+			 * @description 为 Tree 的一个节点的后面增加一个节点
+			 * @method insertAfter
+			 * @param {Object} data 要增加的节点的 data 
+			 * @param {all} refNode 要增加的节点的前一个节点的 data、key 或者 node
+			*/
+			insertAfter(data, refNode) {
+				this.store.insertAfter(data, refNode);
+			},
+			
+			/*
+			 * @description 通过 keys 设置节点子元素
+			 * @method updateKeyChildren
+			 * @param {String, Number} key 节点 key 
+			 * @param {Object} data 节点数据的数组
+			*/
+			updateKeyChildren(key, data) {
+				if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in updateKeyChild');
+				this.store.updateChildren(key, data);
+			}
+		},
+		
+		created() {
+			this.isTree = true;
+			
+			let props = this.props;
+			if (typeof this.props === 'function') props = this.props();
+			if (typeof props !== 'object') throw new Error('props must be of object type.');
+			
+			this.store = new TreeStore({
+				key: this.nodeKey,
+				data: this.treeData,
+				lazy: this.lazy,
+				props: props,
+				load: this.load,
+				showCheckbox: this.showCheckbox,
+				showRadio: this.showRadio,
+				currentNodeKey: this.currentNodeKey,
+				checkStrictly: this.checkStrictly || this.checkOnlyLeaf,
+				checkDescendants: this.checkDescendants,
+				defaultCheckedKeys: this.defaultCheckedKeys,
+				defaultExpandedKeys: this.defaultExpandedKeys,
+				autoExpandParent: this.autoExpandParent,
+				defaultExpandAll: this.defaultExpandAll,
+				filterNodeMethod: this.filterNodeMethod,
+				childVisibleForFilterNode: this.childVisibleForFilterNode,
+				showNodeIcon: this.showNodeIcon
+			});
+
+			this.childNodesId = this.store.root.childNodesId;
+		},
+		
+		beforeDestroy() {
+			if (this.accordion) {
+				uni.$off(`${this.elId}-tree-node-expand`)
+			}
+		}
+	};
+</script>
+

components/ly-tree/model/node.js

@@ -0,0 +1,488 @@
+import {
+	markNodeData,
+	objectAssign,
+	arrayFindIndex,
+	getChildState,
+	reInitChecked,
+	getPropertyFromData,
+	NODE_KEY
+} from '../tool/util';
+
+const getStore = function(store) {
+	let thisStore = store;
+	
+	return function() {
+		return thisStore;
+	}
+}
+
+let nodeIdSeed = 0;
+
+export default class Node {
+	constructor(options) {
+		this.time = new Date().getTime();
+		this.id = nodeIdSeed++;
+		this.text = null;
+		this.checked = false;
+		this.indeterminate = false;
+		this.data = null;
+		this.expanded = false;
+		this.parentId = null;
+		this.visible = true;
+		this.isCurrent = false;
+
+		for (let name in options) {
+			if (options.hasOwnProperty(name)) {
+				if (name === 'store') {
+					this.store = getStore(options[name]);
+				} else {
+					this[name] = options[name];
+				}
+			}
+		}
+
+		// internal
+		this.level = 0;
+		this.loaded = false;
+		this.childNodesId = [];
+		this.loading = false;
+		this.label = getPropertyFromData(this, 'label');
+		this.key = this.data ? this.data[this.store().key] : null;
+		this.disabled = getPropertyFromData(this, 'disabled');
+		this.nextSibling = null;
+		this.previousSibling = null;
+		this.icon = '';
+
+		if (this.parentId !== null) {
+			let parent = this.getParent(this.parentId);
+			// 由于这里做了修改，默认第一个对象不会被注册到nodesMap中，所以找不到parent会报错，所以默认parent的level是0
+			if (!parent) {
+				parent = {
+					level: 0
+				}
+			} else {
+				let parentChildNodes = parent.getChildNodes(parent.childNodesId);
+				const index = parent.childNodesId.indexOf(this.key);
+				this.nextSibling = index > -1 ? parentChildNodes[index + 1] : null;
+				this.previousSibling = index > 0 ? parentChildNodes[index - 1] : null;
+			}
+			this.level = parent.level + 1;
+		}
+
+		if (!this.store()) {
+			throw new Error('[Node]store is required!');
+		}
+		
+		const props = this.store().props;
+		
+		if (this.store().showNodeIcon && props && typeof props.icon !== 'undefined') {
+			this.icon = getPropertyFromData(this, props.icon);
+		}
+		
+		this.store().registerNode(this);
+		
+		if (props && typeof props.isLeaf !== 'undefined') {
+			const isLeaf = getPropertyFromData(this, 'isLeaf');
+			if (typeof isLeaf === 'boolean') {
+				this.isLeafByUser = isLeaf;
+			}
+		}
+
+		if (this.store().lazy !== true && this.data) {
+			this.setData(this.data);
+
+			if (this.store().defaultExpandAll) {
+				this.expanded = true;
+			}
+		} else if (this.level > 0 && this.store().lazy && this.store().defaultExpandAll) {
+			this.expand();
+		}
+		
+		if (!Array.isArray(this.data)) {
+			markNodeData(this, this.data);
+		}
+		
+		if (!this.data) return;
+		
+		const defaultExpandedKeys = this.store().defaultExpandedKeys;
+		const key = this.store().key;
+		if (key && defaultExpandedKeys && defaultExpandedKeys.indexOf(this.key) !== -1) {
+			this.expand(null, this.store().autoExpandparent);
+		}
+
+		if (key && this.store().currentNodeKey !== undefined && this.key === this.store().currentNodeKey) {
+			this.store().currentNode = this;
+			this.store().currentNode.isCurrent = true;
+		}
+
+		if (this.store().lazy) {
+			this.store()._initDefaultCheckedNode(this);
+		}
+
+		this.updateLeafState();
+	}
+	
+	destroyStore() {
+		getStore(null)
+	}
+
+	setData(data) {
+		if (!Array.isArray(data)) {
+			markNodeData(this, data);
+		}
+
+		this.data = data;
+		this.childNodesId = [];
+
+		let children;
+		if (this.level === 0 && Array.isArray(this.data)) {
+			children = this.data;
+		} else {
+			children = getPropertyFromData(this, 'children') || [];
+		}
+
+		for (let i = 0, j = children.length; i < j; i++) {
+			this.insertChild({
+				data: children[i]
+			});
+		}
+	}
+
+	contains(target, deep = true) {
+		const walk = function(parent) {
+			const children = parent.getChildNodes(parent.childNodesId) || [];
+			let result = false;
+			for (let i = 0, j = children.length; i < j; i++) {
+				const child = children[i];
+				if (child === target || (deep && walk(child))) {
+					result = true;
+					break;
+				}
+			}
+			return result;
+		};
+
+		return walk(this);
+	}
+
+	remove() {
+		if (this.parentId !== null) {
+			const parent = this.getParent(this.parentId);
+			parent.removeChild(this);
+		}
+	}
+
+	insertChild(child, index, batch) {
+		if (!child) throw new Error('insertChild error: child is required.');
+
+		if (!(child instanceof Node)) {
+			if (!batch) {
+				const children = this.getChildren(true);
+				if (children.indexOf(child.data) === -1) {
+					if (typeof index === 'undefined' || index < 0) {
+						children.push(child.data);
+					} else {
+						children.splice(index, 0, child.data);
+					}
+				}
+			}
+			objectAssign(child, {
+				parentId: this.key || '',
+				store: this.store()
+			});
+			child = new Node(child);
+		}
+
+		child.level = this.level + 1;
+
+		if (typeof index === 'undefined' || index < 0) {
+			this.childNodesId.push(child.key);
+		} else {
+			this.childNodesId.splice(index, 0, child.key);
+		}
+
+		this.updateLeafState();
+	}
+
+	insertBefore(child, ref) {
+		let index;
+		if (ref) {
+			index = this.childNodesId.indexOf(ref.id);
+		}
+		this.insertChild(child, index);
+	}
+
+	insertAfter(child, ref) {
+		let index;
+		if (ref) {
+			index = this.childNodesId.indexOf(ref.id);
+			if (index !== -1) index += 1;
+		}
+		this.insertChild(child, index);
+	}
+
+	removeChild(child) {
+		const children = this.getChildren() || [];
+		const dataIndex = children.indexOf(child.data);
+		if (dataIndex > -1) {
+			children.splice(dataIndex, 1);
+		}
+		
+		const index = this.childNodesId.indexOf(child.key);
+		
+		if (index > -1) {
+			this.store() && this.store().deregisterNode(child);
+			child.parentId = null;
+			this.childNodesId.splice(index, 1);
+		}
+		
+		this.updateLeafState();
+	}
+
+	removeChildByData(data) {
+		let targetNode = null;
+
+		for (let i = 0; i < this.childNodesId.length; i++) {
+			let node = this.getChildNodes(this.childNodesId);
+			if (node[i].data === data) {
+				targetNode = node[i];
+				break;
+			}
+		}
+
+		if (targetNode) {
+			this.removeChild(targetNode);
+		}
+	}
+
+	// 为了避免APP端parent嵌套结构导致报错，这里parent需要从nodesMap中获取
+	getParent(parentId) {
+		if (!parentId) return null;
+		return this.store().nodesMap[parentId];
+	}
+
+	// 为了避免APP端childNodes嵌套结构导致报错，这里childNodes需要从nodesMap中获取
+	getChildNodes(childNodesId) {
+		let childNodes = [];
+		if (childNodesId.length === 0) return childNodes;
+		childNodesId.forEach((key) => {
+			childNodes.push(this.store().nodesMap[key]);
+		})
+		return childNodes;
+	}
+
+	expand(callback, expandparent) {
+		const done = () => {
+			if (expandparent) {
+				let parent = this.getParent(this.parentId);
+				while (parent && parent.level > 0) {
+					parent.expanded = true;
+					parent = this.getParent(parent.parentId);
+				}
+			}
+			this.expanded = true;
+			if (callback) callback();
+		};
+
+		if (this.shouldLoadData()) {
+			this.loadData((data) => {
+				if (Array.isArray(data)) {
+					if (this.checked) {
+						this.setChecked(true, true);
+					} else if (!this.store().checkStrictly) {
+						reInitChecked(this);
+					}
+					done();
+				}
+			});
+		} else {
+			done();
+		}
+	}
+
+	doCreateChildren(array, defaultProps = {}) {
+		array.forEach((item) => {
+			this.insertChild(objectAssign({
+				data: item
+			}, defaultProps), undefined, true);
+		});
+	}
+
+	collapse() {
+		this.expanded = false;
+	}
+
+	shouldLoadData() {
+		return this.store().lazy === true && this.store().load && !this.loaded;
+	}
+
+	updateLeafState() {
+		if (this.store().lazy === true && this.loaded !== true && typeof this.isLeafByUser !== 'undefined') {
+			this.isLeaf = this.isLeafByUser;
+			return;
+		}
+		const childNodesId = this.childNodesId;
+		if (!this.store().lazy || (this.store().lazy === true && this.loaded === true)) {
+			this.isLeaf = !childNodesId || childNodesId.length === 0;
+			return;
+		}
+		this.isLeaf = false;
+	}
+
+	setChecked(value, deep, recursion, passValue) {
+		this.indeterminate = value === 'half';
+		this.checked = value === true;
+		
+		if (this.store().checkStrictly) return;
+		if (this.store().showRadio) return;
+
+		if (!(this.shouldLoadData() && !this.store().checkDescendants)) {
+			let childNodes = this.getChildNodes(this.childNodesId);
+			let {
+				all,
+				allWithoutDisable
+			} = getChildState(childNodes);
+
+			if (!this.isLeaf && (!all && allWithoutDisable)) {
+				this.checked = false;
+				value = false;
+			}
+
+			const handleDescendants = () => {
+				if (deep) {
+					let childNodes = this.getChildNodes(this.childNodesId)
+					for (let i = 0, j = childNodes.length; i < j; i++) {
+						const child = childNodes[i];
+						passValue = passValue || value !== false;
+						const isCheck = child.disabled ? child.checked : passValue;
+						child.setChecked(isCheck, deep, true, passValue);
+					}
+					const {
+						half,
+						all
+					} = getChildState(childNodes);
+					if (!all) {
+						this.checked = all;
+						this.indeterminate = half;
+					}
+				}
+			};
+
+			if (this.shouldLoadData()) {
+				this.loadData(() => {
+					handleDescendants();
+					reInitChecked(this);
+				}, {
+					checked: value !== false
+				});
+				return;
+			} else {
+				handleDescendants();
+			}
+		}
+
+		if (!this.parentId) return;
+
+		let parent = this.getParent(this.parentId);
+		if (parent && parent.level === 0) return;
+
+		if (!recursion) {
+			reInitChecked(parent);
+		}
+	}
+
+	setRadioChecked(value) {
+		const allNodes = this.store()._getAllNodes().sort((a, b) => b.level - a.level);
+		allNodes.forEach(node => node.setChecked(false, false));
+		this.checked = value === true;
+	}
+
+	getChildren(forceInit = false) {
+		if (this.level === 0) return this.data;
+		const data = this.data;
+		if (!data) return null;
+
+		const props = this.store().props;
+		let children = 'children';
+		if (props) {
+			children = props.children || 'children';
+		}
+
+		if (data[children] === undefined) {
+			data[children] = null;
+		}
+
+		if (forceInit && !data[children]) {
+			data[children] = [];
+		}
+
+		return data[children];
+	}
+
+	updateChildren() {
+		let childNodes = this.getChildNodes(this.childNodesId);
+		const newData = this.getChildren() || [];
+		const oldData = childNodes.map((node) => node.data);
+
+		const newDataMap = {};
+		const newNodes = [];
+
+		newData.forEach((item, index) => {
+			const key = item[NODE_KEY];
+			const isNodeExists = !!key && arrayFindIndex(oldData, data => data[NODE_KEY] === key) >= 0;
+			if (isNodeExists) {
+				newDataMap[key] = {
+					index,
+					data: item
+				};
+			} else {
+				newNodes.push({
+					index,
+					data: item
+				});
+			}
+		});
+
+		if (!this.store().lazy) {
+			oldData.forEach((item) => {
+				if (!newDataMap[item[NODE_KEY]]) this.removeChildByData(item);
+			});
+		}
+
+		newNodes.forEach(({
+			index,
+			data
+		}) => {
+			this.insertChild({
+				data
+			}, index);
+		});
+
+		this.updateLeafState();
+	}
+
+	loadData(callback, defaultProps = {}) {
+		if (this.store().lazy === true && this.store().load && !this.loaded && (!this.loading || Object.keys(defaultProps).length)) {
+			this.loading = true;
+
+			const resolve = (children) => {
+				this.loaded = true;
+				this.loading = false;
+				this.childNodesId = [];
+
+				this.doCreateChildren(children, defaultProps);
+
+				this.updateLeafState();
+				if (callback) {
+					callback.call(this, children);
+				}
+			};
+
+			this.store().load(this, resolve);
+		} else {
+			if (callback) {
+				callback.call(this);
+			}
+		}
+	}
+}

components/ly-tree/model/tree-store.js

@@ -0,0 +1,403 @@
+import Node from './node';
+import {
+	getNodeKey
+} from '../tool/util';
+
+export default class TreeStore {
+	constructor(options) {
+		this.ready = false;
+		this.currentNode = null;
+		this.currentNodeKey = null;
+
+		Object.assign(this, options);
+
+		if (!this.key) {
+			throw new Error('[Tree] nodeKey is required');
+		}
+
+		this.nodesMap = {};
+		this.root = new Node({
+			data: this.data,
+			store: this
+		});
+
+		if (this.lazy && this.load) {
+			const loadFn = this.load;
+			loadFn(this.root, (data) => {
+				this.root.doCreateChildren(data);
+				this._initDefaultCheckedNodes();
+				this.ready = true;
+			});
+		} else {
+			this._initDefaultCheckedNodes();
+			this.ready = true;
+		}
+	}
+
+	filter(value, data) {
+		const filterNodeMethod = this.filterNodeMethod;
+		const lazy = this.lazy;
+		const _self = this;
+		const traverse = function(node) {
+			const childNodes = node.root ? node.root.getChildNodes(node.root.childNodesId) : node.getChildNodes(node.childNodesId);
+
+			childNodes.forEach((child) => {
+				if (data && typeof data === 'object') {
+					let nodePath = _self.getNodePath(child.data);
+					if (!nodePath.some(pathItem => pathItem[_self.key] === data[_self.key])) {
+						child.visible = false;
+						traverse(child);
+						return;
+					}
+				}
+				
+				if (_self.childVisibleForFilterNode) {
+					let parent = child.getParent(child.parentId);
+					child.visible = filterNodeMethod.call(child, value, child.data, child) || (parent && parent.visible);
+				} else {
+					child.visible = filterNodeMethod.call(child, value, child.data, child);
+				}
+				
+				traverse(child);
+			});
+
+			if (!node.visible && childNodes.length) {
+				let allHidden = true;
+				allHidden = !childNodes.some(child => child.visible);
+
+				if (node.root) {
+					node.root.visible = allHidden === false;
+				} else {
+					node.visible = allHidden === false;
+				}
+			}
+			
+			if (!value) return;
+
+			if (node.visible && !node.isLeaf && !lazy) node.expand();
+		};
+
+		traverse(this);
+	}
+
+	setData(newVal) {
+		const instanceChanged = newVal !== this.root.data;
+		if (instanceChanged) {
+			this.root.setData(newVal);
+			this._initDefaultCheckedNodes();
+		} else {
+			this.root.updateChildren();
+		}
+	}
+
+	getNode(data) {
+		if (data instanceof Node) return data;
+		const key = typeof data !== 'object' ? data : getNodeKey(this.key, data);
+		return this.nodesMap[key] || null;
+	}
+
+	insertBefore(data, refData) {
+		const refNode = this.getNode(refData);
+		let parent = refNode.getParent(refNode.parentId);
+		parent.insertBefore({
+			data
+		}, refNode);
+	}
+
+	insertAfter(data, refData) {
+		const refNode = this.getNode(refData);
+		let parent = refNode.getParent(refNode.parentId);
+		parent.insertAfter({
+			data
+		}, refNode);
+	}
+
+	remove(data) {
+		const node = this.getNode(data);
+
+		if (node && node.parentId !== null) {
+			let parent = node.getParent(node.parentId);
+			if (node === this.currentNode) {
+				this.currentNode = null;
+			}
+			parent.removeChild(node);
+		}
+	}
+
+	append(data, parentData) {
+		const parentNode = parentData ? this.getNode(parentData) : this.root;
+
+		if (parentNode) {
+			parentNode.insertChild({
+				data
+			});
+		}
+	}
+
+	_initDefaultCheckedNodes() {
+		const defaultCheckedKeys = this.defaultCheckedKeys || [];
+		const nodesMap = this.nodesMap;
+
+		defaultCheckedKeys.forEach((checkedKey) => {
+			const node = nodesMap[checkedKey];
+
+			if (node) {
+				node.setChecked(true, !this.checkStrictly);
+			}
+		});
+	}
+
+	_initDefaultCheckedNode(node) {
+		const defaultCheckedKeys = this.defaultCheckedKeys || [];
+
+		if (defaultCheckedKeys.indexOf(node.key) !== -1) {
+			node.setChecked(true, !this.checkStrictly);
+		}
+	}
+	
+	toggleExpendAll(isExpandAll) {
+		const allNodes = this._getAllNodes();
+		
+		allNodes.forEach(item => {
+			const node = this.getNode(item.key); 
+			
+			if (node) isExpandAll ? node.expand() : node.collapse();
+		});
+	}
+	
+	setCheckAll(isCkeckAll) {
+		const allNodes = this._getAllNodes();
+		
+		allNodes.forEach(item => {
+			item.setChecked(isCkeckAll, false);
+		}); 
+	}
+
+	setDefaultCheckedKey(newVal) {
+		if (newVal !== this.defaultCheckedKeys) {
+			this.defaultCheckedKeys = newVal;
+			this._initDefaultCheckedNodes();
+		}
+	}
+
+	registerNode(node) {
+
+		const key = this.key;
+		if (!key || !node || !node.data) return;
+
+		const nodeKey = node.key;
+		if (nodeKey !== undefined) this.nodesMap[node.key] = node;
+	}
+
+	deregisterNode(node) {
+		const key = this.key;
+		if (!key || !node || !node.data) return;
+
+		let childNodes = node.getChildNodes(node.childNodesId);
+		childNodes.forEach(child => {
+			this.deregisterNode(child);
+		});
+
+		delete this.nodesMap[node.key];
+	}
+	
+	getNodePath(data) {
+		if (!this.key) throw new Error('[Tree] nodeKey is required in getNodePath');
+		const node = this.getNode(data);
+		if (!node) return [];
+		
+		const path = [node.data];
+		let parent = node.getParent(node.parentId);
+		while (parent && parent !== this.root) {
+			path.push(parent.data);
+			parent = parent.getParent(parent.parentId);
+		}
+		return path.reverse();
+	}
+
+	getCheckedNodes(leafOnly = false, includeHalfChecked = false) {
+		const checkedNodes = [];
+		const traverse = function(node) {
+			const childNodes = node.root ? node.root.getChildNodes(node.root.childNodesId) : node.getChildNodes(node.childNodesId);
+
+			childNodes.forEach((child) => {
+				if ((child.checked || (includeHalfChecked && child.indeterminate)) && (!leafOnly || (leafOnly && child.isLeaf))) {
+					checkedNodes.push(child.data);
+				}
+
+				traverse(child);
+			});
+		};
+
+		traverse(this);
+
+		return checkedNodes;
+	}
+
+	getCheckedKeys(leafOnly = false) {
+		return this.getCheckedNodes(leafOnly).map((data) => (data || {})[this.key]);
+	}
+
+	getHalfCheckedNodes() {
+		const nodes = [];
+		const traverse = function(node) {
+			const childNodes = node.root ? node.root.getChildNodes(node.root.childNodesId) : node.getChildNodes(node.childNodesId);
+
+			childNodes.forEach((child) => {
+				if (child.indeterminate) {
+					nodes.push(child.data);
+				}
+
+				traverse(child);
+			});
+		};
+
+		traverse(this);
+
+		return nodes;
+	}
+
+	getHalfCheckedKeys() {
+		return this.getHalfCheckedNodes().map((data) => (data || {})[this.key]);
+	}
+
+	_getAllNodes() {
+		const allNodes = [];
+		const nodesMap = this.nodesMap;
+		for (let nodeKey in nodesMap) {
+			if (nodesMap.hasOwnProperty(nodeKey)) {
+				allNodes.push(nodesMap[nodeKey]);
+			}
+		}
+
+		return allNodes;
+	}
+
+	updateChildren(key, data) {
+		const node = this.nodesMap[key];
+		if (!node) return;
+		const childNodes = node.getChildNodes(node.childNodesId);
+		for (let i = childNodes.length - 1; i >= 0; i--) {
+			const child = childNodes[i];
+			this.remove(child.data);
+		}
+		for (let i = 0, j = data.length; i < j; i++) {
+			const child = data[i];
+			this.append(child, node.data);
+		}
+	}
+
+	_setCheckedKeys(key, leafOnly = false, checkedKeys) {
+		const allNodes = this._getAllNodes().sort((a, b) => b.level - a.level);
+		const cache = Object.create(null);
+		const keys = Object.keys(checkedKeys);
+		allNodes.forEach(node => node.setChecked(false, false));
+		for (let i = 0, j = allNodes.length; i < j; i++) {
+			const node = allNodes[i];
+			const nodeKey = node.data[key].toString();
+			let checked = keys.indexOf(nodeKey) > -1;
+			if (!checked) {
+				if (node.checked && !cache[nodeKey]) {
+					node.setChecked(false, false);
+				}
+				continue;
+			}
+
+			let parent = node.getParent(node.parentId);
+			while (parent && parent.level > 0) {
+				cache[parent.data[key]] = true;
+				parent = parent.getParent(parent.parentId);
+			}
+
+			if (node.isLeaf || this.checkStrictly) {
+				node.setChecked(true, false);
+				continue;
+			}
+			node.setChecked(true, true);
+
+			if (leafOnly) {
+				node.setChecked(false, false);
+				const traverse = function(node) {
+					const childNodes = node.getChildNodes(node.childNodesId);
+					childNodes.forEach((child) => {
+						if (!child.isLeaf) {
+							child.setChecked(false, false);
+						}
+						traverse(child);
+					});
+				};
+				traverse(node);
+			}
+		}
+	}
+
+	setCheckedNodes(array, leafOnly = false) {
+		const key = this.key;
+		const checkedKeys = {};
+		array.forEach((item) => {
+			checkedKeys[(item || {})[key]] = true;
+		});
+
+		this._setCheckedKeys(key, leafOnly, checkedKeys);
+	}
+
+	setCheckedKeys(keys, leafOnly = false) {
+		this.defaultCheckedKeys = keys;
+		const key = this.key;
+		const checkedKeys = {};
+		keys.forEach((key) => {
+			checkedKeys[key] = true;
+		});
+
+		this._setCheckedKeys(key, leafOnly, checkedKeys);
+	}
+
+	setDefaultExpandedKeys(keys) {
+		keys = keys || [];
+		this.defaultExpandedKeys = keys;
+
+		keys.forEach((key) => {
+			const node = this.getNode(key);
+			if (node) node.expand(null, this.autoExpandParent);
+		});
+	}
+
+	setChecked(data, checked, deep) {
+		const node = this.getNode(data);
+
+		if (node) {
+			node.setChecked(!!checked, deep);
+		}
+	}
+
+	getCurrentNode() {
+		return this.currentNode;
+	}
+
+	setCurrentNode(currentNode) {
+		const prevCurrentNode = this.currentNode;
+		if (prevCurrentNode) {
+			prevCurrentNode.isCurrent = false;
+		}
+		this.currentNode = currentNode;
+		this.currentNode.isCurrent = true;
+	}
+
+	setUserCurrentNode(node) {
+		const key = node[this.key];
+		const currNode = this.nodesMap[key];
+		this.setCurrentNode(currNode);
+	}
+
+	setCurrentNodeKey(key) {
+		if (key === null || key === undefined) {
+			this.currentNode && (this.currentNode.isCurrent = false);
+			this.currentNode = null;
+			return;
+		}
+		const node = this.getNode(key);
+		if (node) {
+			this.setCurrentNode(node);
+		}
+	}
+};

components/ly-tree/tool/util.js

@@ -0,0 +1,110 @@
+export const NODE_KEY = '$treeNodeId';
+
+export const markNodeData = function(node, data) {
+	if (!data || data[NODE_KEY]) return;
+	Object.defineProperty(data, NODE_KEY, {
+		value: node.id,
+		enumerable: false,
+		configurable: false,
+		writable: false
+	});
+};
+
+export const getNodeKey = function(key, data) {
+	if (!key) return data[NODE_KEY];
+	return data[key];
+};
+
+export const objectAssign = function(target) {
+	for (let i = 1, j = arguments.length; i < j; i++) {
+		let source = arguments[i] || {};
+		for (let prop in source) {
+			if (source.hasOwnProperty(prop)) {
+				let value = source[prop];
+				if (value !== undefined) {
+					target[prop] = value;
+				}
+			}
+		}
+	}
+
+	return target;
+};
+
+// TODO: use native Array.find, Array.findIndex when IE support is dropped
+export const arrayFindIndex = function(arr, pred) {
+	for (let i = 0; i !== arr.length; ++i) {
+		if (pred(arr[i])) {
+			return i;
+		}
+	}
+	return -1;
+};
+
+export const getChildState = function(node) {
+	let all = true;
+	let none = true;
+	let allWithoutDisable = true;
+	for (let i = 0, j = node.length; i < j; i++) {
+		const n = node[i];
+		if (n.checked !== true || n.indeterminate) {
+			all = false;
+			if (!n.disabled) {
+				allWithoutDisable = false;
+			}
+		}
+		if (n.checked !== false || n.indeterminate) {
+			none = false;
+		}
+	}
+
+	return {
+		all,
+		none,
+		allWithoutDisable,
+		half: !all && !none
+	};
+};
+
+export const reInitChecked = function(node) {
+	if (!node || node.childNodesId.length === 0) return;
+
+	let childNodes = node.getChildNodes(node.childNodesId);
+	const {
+		all,
+		none,
+		half
+	} = getChildState(childNodes);
+	if (all) {
+		node.checked = true;
+		node.indeterminate = false;
+	} else if (half) {
+		node.checked = false;
+		node.indeterminate = true;
+	} else if (none) {
+		node.checked = false;
+		node.indeterminate = false;
+	}
+
+	let parent = node.getParent(node.parentId);
+	if (!parent || parent.level === 0) return;
+
+	if (!node.store().checkStrictly) {
+		reInitChecked(parent);
+	}
+};
+
+export const getPropertyFromData = function(node, prop) {
+	const props = node.store().props;
+	const data = node.data || {};
+	const config = props[prop];
+
+	if (typeof config === 'function') {
+		return config(data, node);
+	} else if (typeof config === 'string') {
+		return data[config];
+	} else if (typeof config === 'undefined') {
+		const dataProp = data[prop];
+		return dataProp === undefined ? '' : dataProp;
+	}
+};

components/mx-datepicker/mx-datepicker.vue

@@ -0,0 +1,819 @@
+<template>
+	<view v-if="isShow" class="picker">
+		<!-- 日期选择器 -->
+		<view v-if="type!='time'" class="picker-modal">
+			<view class="picker-modal-header">
+				<view class="picker-icon picker-icon-zuozuo" :hover-stay-time="100" hover-class="picker-icon-active" @click="onSetYear('-1')"></view>
+				<view class="picker-icon picker-icon-zuo" :hover-stay-time="100" hover-class="picker-icon-active" @click="onSetMonth('-1')"></view>
+				<text class="picker-modal-header-title">{{title}}</text>
+				<view class="picker-icon picker-icon-you" :hover-stay-time="100" hover-class="picker-icon-active" @click="onSetMonth('+1')"></view>
+				<view class="picker-icon picker-icon-youyou" :hover-stay-time="100" hover-class="picker-icon-active" @click="onSetYear('+1')"></view>
+			</view>
+			<swiper class="picker-modal-body" :circular="true" :duration="200" :skip-hidden-item-layout="true" :current="calendarIndex" @change="onSwiperChange">
+				<swiper-item class="picker-calendar" v-for="(calendar,calendarIndex2) in calendars" :key="calendarIndex2">
+					<view class="picker-calendar-view" v-for="(week,index) in weeks" :key="index - 7">
+						<view class="picker-calendar-view-item">{{week}}</view>
+					</view>
+					<view class="picker-calendar-view" v-for="(date,dateIndex) in calendar" :key="dateIndex" @click="onSelectDate(date)">
+						<!-- 背景样式 -->
+						<view v-show="date.bgStyle.type" :class="'picker-calendar-view-'+date.bgStyle.type" :style="{background: date.bgStyle.background}"></view>
+						<!-- 正常和选中样式 -->
+						<view class="picker-calendar-view-item" :style="{opacity: date.statusStyle.opacity, color: date.statusStyle.color, background: date.statusStyle.background}">
+							<text>{{date.title}}</text>
+						</view>
+						<!-- 小圆点样式 -->
+						<view class="picker-calendar-view-dot" :style="{opacity: date.dotStyle.opacity, background: date.dotStyle.background}"></view>
+						<!-- 信息样式 -->
+						<view v-show="date.tips" class="picker-calendar-view-tips">{{date.tips}}</view>
+					</view>
+				</swiper-item>
+			</swiper>
+			<view class="picker-modal-footer">
+				<view class="picker-modal-footer-info">
+					<block v-if="isMultiSelect">
+						<view class="picker-display">
+							<text>{{beginText}}日期</text>
+							<text class="picker-display-text">{{BeginTitle}}</text>
+							<view v-if="isContainTime" class="picker-display-link" :hover-stay-time="100" hover-class="picker-display-link-active"
+							 :style="{color}" @click="onShowTimePicker('begin')">{{BeginTimeTitle}}</view>
+						</view>
+						<view class="picker-display">
+							<text>{{endText}}日期</text>
+							<text class="picker-display-text">{{EndTitle}}</text>
+							<view v-if="isContainTime" class="picker-display-link" :hover-stay-time="100" hover-class="picker-display-link-active"
+							 :style="{color}" @click="onShowTimePicker('end')">{{EndTimeTitle}}</view>
+						</view>
+					</block>
+					<block v-else>
+						<view class="picker-display">
+							<text>当前选择</text>
+							<text class="picker-display-text">{{BeginTitle}}</text>
+							<view v-if="isContainTime" class="picker-display-link" :hover-stay-time="100" hover-class="picker-display-link-active"
+							 :style="{color}" @click="onShowTimePicker('begin')">{{BeginTimeTitle}}</view>
+						</view>
+					</block>
+				</view>
+				<view class="picker-modal-footer-btn">
+					<view class="picker-btn" :hover-stay-time="100" hover-class="picker-btn-active" @click="onCancel">取消</view>
+					<view class="picker-btn" :style="{color}" :hover-stay-time="100" hover-class="picker-btn-active" @click="onConfirm">确定</view>
+				</view>
+			</view>
+		</view>
+		<!-- 时间选择器 -->
+		<view v-if="showTimePicker" class="picker">
+			<view class="picker-modal picker-time">
+				<view class="picker-modal-header">
+					<text class="picker-modal-header-title">选择日期</text>
+				</view>
+				<picker-view class="picker-modal-time" indicator-class="picker-modal-time-item" :value="timeValue" @change="onTimeChange">
+					<picker-view-column>
+						<view v-for="(v,i) in 24" :key="i">{{i<10?'0'+i:i}}时</view>
+					</picker-view-column>
+					<picker-view-column>
+						<view v-for="(v,i) in 60" :key="i">{{i<10?'0'+i:i}}分</view>
+					</picker-view-column>
+					<picker-view-column v-if="showSeconds">
+						<view v-for="(v,i) in 60" :key="i">{{i<10?'0'+i:i}}秒</view>
+					</picker-view-column>
+				</picker-view>
+				<view class="picker-modal-footer">
+					<view class="picker-modal-footer-info">
+						<view class="picker-display">
+							<text>当前选择</text>
+							<text class="picker-display-text">{{PickerTimeTitle}}</text>
+						</view>
+					</view>
+					<view class="picker-modal-footer-btn">
+						<view class="picker-btn" :hover-stay-time="100" hover-class="picker-btn-active" @click="onCancelTime">取消</view>
+						<view class="picker-btn" :style="{color}" :hover-stay-time="100" hover-class="picker-btn-active" @click="onConfirmTime">确定</view>
+					</view>
+				</view>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	/**
+	 * 工具函数库
+	 */
+	const DateTools = {
+		/**
+		 * 获取公历节日
+		 * @param date Date对象
+		 */
+		getHoliday(date) {
+			let holidays = {
+				'0101': '元旦',
+				'0214': '情人',
+				'0308': '妇女',
+				'0312': '植树',
+				'0401': '愚人',
+				'0501': '劳动',
+				'0504': '青年',
+				'0601': '儿童',
+				'0701': '建党',
+				'0801': '建军',
+				'0903': '抗日',
+				'0910': '教师',
+				'1001': '国庆',
+				'1031': '万圣',
+				'1224': '平安',
+				'1225': '圣诞'
+			};
+			let value = this.format(date, 'mmdd');
+			if (holidays[value]) return holidays[value];
+			return false;
+		},
+		/**
+		 * 解析标准日期格式
+		 * @param s 日期字符串
+		 * @return 返回Date对象
+		 */
+		parse: s => new Date(s.replace(/(年|月|-)/g, '/').replace(/(日)/g, '')),
+		/**
+		 * 比较日期是否为同一天
+		 * @param a Date对象
+		 * @param b Date对象
+		 * @return Boolean
+		 */
+		isSameDay: (a, b) => a.getMonth() == b.getMonth() && a.getFullYear() == b.getFullYear() && a.getDate() == b.getDate(),
+		/**
+		 * 格式化Date对象
+		 * @param d 日期对象
+		 * @param f 格式字符串
+		 * @return 返回格式化后的字符串
+		 */
+		format(d, f) {
+			var o = {
+				"m+": d.getMonth() + 1,
+				"d+": d.getDate(),
+				"h+": d.getHours(),
+				"i+": d.getMinutes(),
+				"s+": d.getSeconds(),
+				"q+": Math.floor((d.getMonth() + 3) / 3),
+			};
+			if (/(y+)/.test(f))
+				f = f.replace(RegExp.$1, (d.getFullYear() + "").substr(4 - RegExp.$1.length));
+			for (var k in o)
+				if (new RegExp("(" + k + ")").test(f))
+					f = f.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
+			return f;
+		},
+		/**
+		 * 用于format格式化后的反解析
+		 * @param s 日期字符串
+		 * @param f 格式字符串
+		 * @return 返回Date对象
+		 */
+		inverse(s, f) {
+			var o = {
+				"y": '',
+				"m": '',
+				"d": '',
+				"h": '',
+				"i": '',
+				"s": '',
+			};
+			let d = new Date();
+			if (s.length != f.length) return d;
+			for (let i in f)
+				if (o[f[i]] != undefined) o[f[i]] += s[i];
+			if (o.y) d.setFullYear(o.y.length < 4 ? (d.getFullYear() + '').substr(0, 4 - o.y.length) + o.y : o.y);
+			o.m && d.setMonth(o.m - 1, 1);
+			o.d && d.setDate(o.d - 0);
+			o.h && d.setHours(o.h - 0);
+			o.i && d.setMinutes(o.i - 0);
+			o.s && d.setSeconds(o.s - 0);
+			return d;
+		},
+		/**
+		 * 获取日历数组（42天）
+		 * @param date 日期对象或日期字符串
+		 * @param proc 处理日历(和forEach类似)，传递一个数组中的item
+		 * @return Array
+		 */
+		getCalendar(date, proc) {
+			let it = new Date(date),
+				calendars = [];
+			it.setDate(1);
+			it.setDate(it.getDate() - ((it.getDay() == 0 ? 7 : it.getDay()) - 1)); //偏移量
+			for (let i = 0; i < 42; i++) {
+				let tmp = {
+					dateObj: new Date(it),
+					title: it.getDate(),
+					isOtherMonth: it.getMonth() < date.getMonth() || it.getMonth() > date.getMonth()
+				};
+				calendars.push(Object.assign(tmp, proc ? proc(tmp) : {}));
+				it.setDate(it.getDate() + 1);
+			}
+			return calendars;
+		},
+		/**
+		 * 获取日期到指定的月份1号(不改变原来的date对象)
+		 * @param d Date对象
+		 * @param v 指定的月份
+		 * @return Date对象
+		 */
+		getDateToMonth(d, v) {
+			let n = new Date(d);
+			n.setMonth(v, 1);
+			return n;
+		},
+		/**
+		 * 把时间数组转为时间字符串
+		 * @param t Array[时,分,秒]
+		 * @param showSecinds 是否显示秒
+		 * @return 字符串 时:分[:秒]
+		 */
+		formatTimeArray(t, s) {
+			let r = [...t];
+			if (!s) r.length = 2;
+			r.forEach((v, k) => r[k] = ('0' + v).slice(-2));
+			return r.join(':');
+		}
+	};
+
+	export default {
+		props: {
+			//颜色
+			color: {
+				type: String,
+				default: '#409eff'
+			},
+			//是否显示秒 针对type为datetime或time时生效
+			showSeconds: {
+				type: Boolean,
+				default: false
+			},
+			//初始的值
+			value: [String, Array],
+			//类型date time datetime range rangetime
+			type: {
+				type: String,
+				default: 'range'
+			},
+			//是否显示
+			show: {
+				type: Boolean,
+				default: false
+			},
+			//初始格式
+			format: {
+				type: String,
+				default: ''
+			},
+			//显示公历节日
+			showHoliday: {
+				type: Boolean,
+				default: true
+			},
+			//显示提示
+			showTips: {
+				type: Boolean,
+				default: false
+			},
+			//开始文案 针对type为范围选择时生效
+			beginText: {
+				type: String,
+				default: '开始'
+			},
+			//结束文案 针对type为范围选择时生效
+			endText: {
+				type: String,
+				default: '结束'
+			}
+		},
+		data() {
+			return {
+				isShow: false, //是否显示
+				isMultiSelect: false, //是否为多选
+				isContainTime: false, //是否包含时间
+				date: {}, //当前日期对象
+				weeks: ["一", "二", "三", "四", "五", "六", "日"],
+				title: '初始化', //标题
+				calendars: [[],[],[]], //日历数组
+				calendarIndex: 1, //当前日历索引
+				checkeds: [], //选中的日期对象集合
+				showTimePicker: false, //是否显示时间选择器
+				timeValue: [0, 0, 0], //时间选择器的值
+				timeType: 'begin', //当前时间选择的类型
+				beginTime: [0, 0, 0], //当前所选的开始时间值
+				endTime: [0, 0, 0], //当前所选的结束时间值
+			};
+		},
+		methods: {
+			//设置值
+			setValue(value) {
+				this.date = new Date();
+				this.checkeds = [];
+				this.isMultiSelect = this.type.indexOf('range') >= 0;
+				this.isContainTime = this.type.indexOf('time') >= 0;
+				//将字符串解析为Date对象
+				let parseDateStr = (str) => (this.format ? DateTools.inverse(str, this.format) : DateTools.parse(str));
+				if (value) {
+					if (this.isMultiSelect) {
+						Array.isArray(value) && value.forEach((dateStr, index) => {
+							let date = parseDateStr(dateStr);
+							let time = [date.getHours(), date.getMinutes(), date.getSeconds()];
+							if (index == 0) this.beginTime = time;
+							else this.endTime = time;
+							this.checkeds.push(date);
+						});
+					} else {
+						if (this.type == 'time') {
+							let date = parseDateStr('2019/1/1 ' + value);
+							this.beginTime = [date.getHours(), date.getMinutes(), date.getSeconds()];
+							this.onShowTimePicker('begin');
+						} else {
+							this.checkeds.push(parseDateStr(value));
+							if (this.isContainTime) this.beginTime = [
+								this.checkeds[0].getHours(),
+								this.checkeds[0].getMinutes(),
+								this.checkeds[0].getSeconds()
+							];
+						}
+					}
+					if (this.checkeds.length) this.date = new Date(this.checkeds[0]);
+				} else {
+					if (this.isContainTime) {
+						this.beginTime = [this.date.getHours(), this.date.getMinutes(), this.date.getSeconds()];
+						if (this.isMultiSelect) this.endTime = [...this.beginTime];
+					}
+					this.checkeds.push(new Date(this.date));
+				}
+				if (this.type != 'time') this.refreshCalendars(true);
+				else this.onShowTimePicker('begin');
+			},
+			//改变年份
+			onSetYear(value) {
+				this.date.setFullYear(this.date.getFullYear() + parseInt(value));
+				this.refreshCalendars(true);
+			},
+			//改变月份
+			onSetMonth(value) {
+				this.date.setMonth(this.date.getMonth() + parseInt(value));
+				this.refreshCalendars(true);
+			},
+			//时间选择变更
+			onTimeChange(e) {
+				this.timeValue = e.detail.value;
+			},
+			//设置时间选择器的显示状态
+			onShowTimePicker(type) {
+				this.showTimePicker = true;
+				this.timeType = type;
+				this.timeValue = type == 'begin' ? [...this.beginTime] : [...this.endTime];
+			},
+			//处理日历
+			procCalendar(item) {
+				//定义初始样式
+				item.statusStyle = {
+					opacity: 1,
+					color: item.isOtherMonth ? '#ddd' : '#000',
+					background: 'transparent'
+				};
+				item.bgStyle = {
+					type: '',
+					background: 'transparent'
+				};
+				item.dotStyle = {
+					opacity: 1,
+					background: 'transparent'
+				};
+				item.tips = "";
+				//标记今天的日期
+				if (DateTools.isSameDay(new Date(), item.dateObj)) {
+					item.statusStyle.color = this.color;
+					if (item.isOtherMonth) item.statusStyle.opacity = 0.3;
+				}
+				//标记选中项
+				this.checkeds.forEach(date => {
+					if (DateTools.isSameDay(date, item.dateObj)) {
+						item.statusStyle.background = this.color;
+						item.statusStyle.color = '#fff';
+						item.statusStyle.opacity = 1;
+						if (this.isMultiSelect && this.showTips) item.tips = this.beginText;
+					}
+				});
+				//节假日或今日的日期标点
+				if (item.statusStyle.background != this.color) {
+					let holiday = this.showHoliday ? DateTools.getHoliday(item.dateObj) : false;
+					if (holiday || DateTools.isSameDay(new Date(), item.dateObj)) {
+						item.title = holiday || item.title;
+						item.dotStyle.background = this.color;
+						if (item.isOtherMonth) item.dotStyle.opacity = 0.2;
+					}
+				} else {
+					item.title = item.dateObj.getDate();
+				}
+				//有两个日期
+				if (this.checkeds.length == 2) {
+					if (DateTools.isSameDay(this.checkeds[0], item.dateObj)) { //开始日期
+						item.bgStyle.type = 'bgbegin';
+					}
+					if (DateTools.isSameDay(this.checkeds[1], item.dateObj)) { //结束日期
+						if (this.isMultiSelect && this.showTips) item.tips = item.bgStyle.type ? this.beginText + ' / ' + this.endText : this.endText;
+						if (!item.bgStyle.type) { //开始日期不等于结束日期
+							item.bgStyle.type = 'bgend';
+						} else {
+							item.bgStyle.type = '';
+						}
+					}
+					if (!item.bgStyle.type && (+item.dateObj > +this.checkeds[0] && +item.dateObj < +this.checkeds[1])) { //中间的日期
+						item.bgStyle.type = 'bg';
+						item.statusStyle.color = this.color;
+					}
+					if (item.bgStyle.type) {
+						item.bgStyle.background = this.color;
+						item.dotStyle.opacity = 1;
+						item.statusStyle.opacity = 1;
+					}
+				}
+			},
+			//刷新日历
+			refreshCalendars(refresh = false) {
+				let date = new Date(this.date);
+				let before = DateTools.getDateToMonth(date, date.getMonth() - 1);
+				let after = DateTools.getDateToMonth(date, date.getMonth() + 1);
+				if (this.calendarIndex == 0) {
+					if(refresh) this.calendars.splice(0, 1, DateTools.getCalendar(date, this.procCalendar));
+					this.calendars.splice(1, 1, DateTools.getCalendar(after, this.procCalendar));
+					this.calendars.splice(2, 1, DateTools.getCalendar(before, this.procCalendar));
+				} else if (this.calendarIndex == 1) {
+					this.calendars.splice(0, 1, DateTools.getCalendar(before, this.procCalendar));
+					if(refresh) this.calendars.splice(1, 1, DateTools.getCalendar(date, this.procCalendar));
+					this.calendars.splice(2, 1, DateTools.getCalendar(after, this.procCalendar));
+				} else if (this.calendarIndex == 2) {
+					this.calendars.splice(0, 1, DateTools.getCalendar(after, this.procCalendar));
+					this.calendars.splice(1, 1, DateTools.getCalendar(before, this.procCalendar));
+					if(refresh) this.calendars.splice(2, 1, DateTools.getCalendar(date, this.procCalendar));
+				}
+				this.title = DateTools.format(this.date, 'yyyy年mm月');
+			},
+			//滑块切换
+			onSwiperChange(e) {
+				this.calendarIndex = e.detail.current;
+				let calendar = this.calendars[this.calendarIndex];
+				this.date = new Date(calendar[22].dateObj); //取中间一天，保证是当前的月份
+				this.refreshCalendars();
+			},
+			//选中日期
+			onSelectDate(date) {
+				if (~this.type.indexOf('range') && this.checkeds.length == 2) this.checkeds = [];
+				else if (!(~this.type.indexOf('range')) && this.checkeds.length) this.checkeds = [];
+				this.checkeds.push(new Date(date.dateObj));
+				this.checkeds.sort((a, b) => a - b); //从小到大排序
+				this.calendars.forEach(calendar => {
+					calendar.forEach(this.procCalendar); //重新处理
+				});
+			},
+			//时间选择取消
+			onCancelTime() {
+				this.showTimePicker = false;
+				this.type == 'time' && this.onCancel();
+			},
+			//时间选择确定
+			onConfirmTime() {
+				if (this.timeType == 'begin') this.beginTime = this.timeValue;
+				else this.endTime = this.timeValue;
+				this.showTimePicker = false;
+				this.type == 'time' && this.onConfirm();
+			},
+			//取消
+			onCancel() {
+				this.$emit('cancel', false);
+			},
+			//确定
+			onConfirm() {
+				let result = {
+					value: null,
+					date: null
+				};
+				//定义默认格式
+				let defaultFormat = {
+					'date': 'yyyy/mm/dd',
+					'time': 'hh:ii' + (this.showSeconds ? ':ss' : ''),
+					'datetime': ''
+				};
+				defaultFormat['datetime'] = defaultFormat.date + ' ' + defaultFormat.time;
+				let fillTime = (date, timeArr) => {
+					date.setHours(timeArr[0], timeArr[1]);
+					if (this.showSeconds) date.setSeconds(timeArr[2]);
+				};
+				if (this.type == 'time') {
+					let date = new Date();
+					fillTime(date, this.beginTime);
+					result.value = DateTools.format(date, this.format ? this.format : defaultFormat.time);
+					result.date = date;
+				} else {
+					if (this.isMultiSelect) {
+						let values = [],
+							dates = [];
+						if (this.checkeds.length < 2) return uni.showToast({
+							icon: 'none',
+							title: '请选择两个日期'
+						});
+						this.checkeds.forEach((date, index) => {
+							let newDate = new Date(date);
+							if (this.isContainTime) {
+								let time = [this.beginTime, this.endTime];
+								fillTime(newDate, time[index]);
+							}
+							values.push(DateTools.format(newDate, this.format ? this.format : defaultFormat[this.isContainTime ?
+								'datetime' : 'date']));
+							dates.push(newDate);
+						});
+						result.value = values;
+						result.date = dates;
+					} else {
+						let newDate = new Date(this.checkeds[0]);
+						if (this.isContainTime) {
+							newDate.setHours(this.beginTime[0], this.beginTime[1]);
+							if (this.showSeconds) newDate.setSeconds(this.beginTime[2]);
+						}
+						result.value = DateTools.format(newDate, this.format ? this.format : defaultFormat[this.isContainTime ?
+							'datetime' : 'date']);
+						result.date = newDate;
+					}
+				}
+				this.$emit('confirm', result);
+			}
+		},
+		computed: {
+			BeginTitle() {
+				let value = '未选择';
+				if (this.checkeds.length) value = DateTools.format(this.checkeds[0], 'yy/mm/dd');
+				return value;
+			},
+			EndTitle() {
+				let value = '未选择';
+				if (this.checkeds.length == 2) value = DateTools.format(this.checkeds[1], 'yy/mm/dd');
+				return value;
+			},
+			PickerTimeTitle() {
+				return DateTools.formatTimeArray(this.timeValue, this.showSeconds);
+			},
+			BeginTimeTitle() {
+				return this.BeginTitle != '未选择' ? DateTools.formatTimeArray(this.beginTime, this.showSeconds) : '';
+			},
+			EndTimeTitle() {
+				return this.EndTitle != '未选择' ? DateTools.formatTimeArray(this.endTime, this.showSeconds) : '';
+			}
+		},
+		watch: {
+			show(newValue, oldValue) {
+				newValue && this.setValue(this.value);
+				this.isShow = newValue;
+			},
+			value(newValue, oldValue) {
+				setTimeout(()=>{
+					this.setValue(newValue);
+				}, 0);
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	$z-index: 100;
+	$cell-spacing: 20upx;
+	$calendar-size: 630upx;
+	$calendar-item-size: 90upx;
+
+	.picker {
+		position: fixed;
+		z-index: $z-index;
+		background: rgba(255, 255, 255, 0);
+		left: 0;
+		top: 0;
+		width: 100%;
+		height: 100%;
+		font-size: 28upx;
+
+		&-btn {
+			padding: $cell-spacing*0.5 $cell-spacing;
+			border-radius: 12upx;
+			color: #666;
+
+			&-active {
+				background: rgba(0, 0, 0, .1);
+			}
+		}
+
+		&-display {
+			color: #666;
+
+			&-text {
+				color: #000;
+				margin: 0 $cell-spacing*0.5;
+			}
+
+			&-link {
+				display: inline-block;
+
+				&-active {
+					background: rgba(0, 0, 0, .1);
+				}
+			}
+		}
+
+		&-time {
+			width: $calendar-size - 80upx !important;
+			left: ((750upx - $calendar-size) / 2 + 40upx) !important;
+		}
+
+		&-modal {
+			background: #fff;
+			position: absolute;
+			top: 50%;
+			left: (750upx - $calendar-size) / 2;
+			width: $calendar-size;
+			transform: translateY(-50%);
+			box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
+			border-radius: 12upx;
+
+			&-header {
+				text-align: center;
+				line-height: 80upx;
+				font-size: 32upx;
+
+				&-title {
+					display: inline-block;
+					width: 40%;
+				}
+
+				.picker-icon {
+					display: inline-block;
+					line-height: 50upx;
+					width: 50upx;
+					height: 50upx;
+					border-radius: 50upx;
+					text-align: center;
+					margin: 10upx;
+					background: #fff;
+					font-size: 36upx;
+
+					&-active {
+						background: rgba(0, 0, 0, .1);
+					}
+				}
+			}
+
+			&-body {
+				width: $calendar-size !important;
+				height: $calendar-size !important;
+				position: relative;
+			}
+
+			&-time {
+				width: 100%;
+				height: 180upx;
+				text-align: center;
+				line-height: 60upx;
+			}
+
+			&-footer {
+				display: flex;
+				justify-content: space-between;
+				align-items: center;
+				padding: $cell-spacing;
+
+				&-info {
+					flex-grow: 1;
+				}
+
+				&-btn {
+					flex-shrink: 0;
+					display: flex;
+				}
+			}
+		}
+
+		&-calendar {
+			position: absolute;
+			left: 0;
+			top: 0;
+			width: 100%;
+			height: 100%;
+			display: flex;
+			align-items: center;
+			flex-wrap: wrap;
+
+			&-view {
+				position: relative;
+				width: $calendar-item-size;
+				height: $calendar-item-size;
+				text-align: center;
+
+				&-bgbegin,
+				&-bg,
+				&-bgend,
+				&-item,
+				&-dot,
+				&-tips {
+					position: absolute;
+					transition: .2s;
+				}
+
+				&-bgbegin,
+				&-bg,
+				&-bgend {
+					opacity: .15;
+					height: 80%;
+				}
+
+				&-bg {
+					left: 0;
+					top: 10%;
+					width: 100%;
+				}
+
+				&-bgbegin {
+					border-radius: $calendar-item-size 0 0 $calendar-item-size;
+					top: 10%;
+					left: 10%;
+					width: 90%;
+				}
+
+				&-bgend {
+					border-radius: 0 $calendar-item-size $calendar-item-size 0;
+					top: 10%;
+					left: 0%;
+					width: 90%;
+				}
+
+				&-item {
+					left: 5%;
+					top: 5%;
+					width: 90%;
+					height: 90%;
+					border-radius: $calendar-item-size;
+					display: flex;
+					align-items: center;
+					justify-content: center;
+				}
+
+				&-dot {
+					right: 10%;
+					top: 10%;
+					width: 12upx;
+					height: 12upx;
+					border-radius: 12upx;
+				}
+
+				&-tips {
+					bottom: 100%;
+					left: 50%;
+					transform: translateX(-50%);
+					background: #4E4B46;
+					color: #fff;
+					border-radius: 12upx;
+					padding: 10upx 20upx;
+					font-size: 24upx;
+					width: max-content;
+					margin-bottom: 5px;
+					pointer-events: none;
+
+					&:after {
+						content: "";
+						position: absolute;
+						top: 100%;
+						left: 50%;
+						transform: translateX(-50%);
+						width: 0;
+						height: 0;
+						border-style: solid;
+						border-width: 5px 5px 0 5px;
+						border-color: #4E4B46 transparent transparent transparent;
+					}
+				}
+			}
+		}
+	}
+
+	@font-face {
+		font-family: "mxdatepickericon";
+		src: url('data:application/x-font-woff2;charset=utf-8;base64,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') format('woff2');
+	}
+
+	.picker-icon {
+		font-family: "mxdatepickericon" !important;
+	}
+
+	.picker-icon-you:before {
+		content: "\e63e";
+	}
+
+	.picker-icon-zuo:before {
+		content: "\e640";
+	}
+
+	.picker-icon-zuozuo:before {
+		content: "\e641";
+	}
+
+	.picker-icon-youyou:before {
+		content: "\e642";
+	}
+</style>

components/project.vue

@@ -0,0 +1,54 @@
+<template>
+	 <view class="cu-list menu card-menu  shadowType" >
+	 	<view class="cu-item " style="background-color: #C6E6FF;">
+	 		   <view class="flex justify-start" style="display: flex;align-items: center;">
+	 			  <image class="login-img margin-right-sm" src="/static/index/currentProject.png" style="width: 54rpx;height: 54rpx"></image>
+				  <text class="text-lg margin-top-ssm" style="font-size: 30rpx;color:#0A8CD5;font-weight: bold;">当前项目</text>		
+	 		   </view>
+	 		   <view @click="navToProject()">
+	 		   	   <image class="login-img" src="/static/index/switch.png" style="width: 32rpx;height: 32rpx;"></image>
+	 		   </view>
+	 	</view>	
+	 	<view style="background-color: #C6E6FF;padding: 28rpx 22rpx;">
+	 		  <view class="content"  v-if="projectList!=''">
+	 		  	<view style="font-size: 34rpx;color:#101010;font-weight: bold;padding-bottom: 8rpx;">
+	 		  		 {{projectList.project_name}}
+	 		      </view>
+	 		  	<view style="font-size: 30rpx;color:#101010;">
+	 		  		{{projectList.contractName}}
+	 		  	</view>
+	 		  </view>
+			  <view v-else class="content">
+				  <view style="font-size: 34rpx;color:#101010;font-weight: bold;padding-bottom: 8rpx;">
+				  	 暂无项目
+				    </view>
+				  <view style="font-size: 30rpx;color:#101010;">暂无合同段</view>
+			  </view>
+	 	</view>				
+	 </view>	
+</template>
+
+<script>
+	export default {
+		props:{
+			projectList:"",
+		},
+	    data () {
+			return{}
+	    },
+		methods:{
+			navToProject(){
+				uni.navigateTo({
+						url:"/pages/user/project/project?type=1"
+				})
+			},
+		}
+	}
+</script>
+
+<style>
+	 .login-img{
+	 		 width: 60rpx;
+	 		 height: 60rpx;
+	 }
+</style>

components/radioTree.vue

@@ -0,0 +1,73 @@
+<template>
+	<view>
+		 <!-- 内容 -->
+		 <form v-for="(item, index) in selectList" :key="index">
+		 	<!-- 一级-->
+		 	<view class="cu-form-group " :class="index==0 ? '' :'margin-top-sm'" >
+		 		   <text class="title ">{{item.name}}</text>
+		 		<view>
+		 			<text v-if="item.show==true" class="cuIcon-fold" @click="changeShow(index,item)"></text>
+		 			<text v-else class="cuIcon-unfold" @click="changeShow(index,item)"></text>
+		 		</view>
+		 	</view>
+		 	<!-- 二级 -->
+		 	<view v-if="item.show && item.children"   v-for="(items, indexs) in item.children" :key="indexs" class="cu-form-group" >
+		 		<radio-group @change="RadioChange(index,items)">
+		 		  <radio :class="items.id==radioValue ?' checked':''"  :value="items.id" :checked="items.id==radioValue ? true:false" class="round"></radio>
+		 		  <text v-if="items.name" class="title margin-left-sm">{{items.name}}</text>
+		 		   <text v-else class="title margin-left-sm">{{items.user_name}}</text>
+		 		</radio-group>
+		 	</view>		
+		 </form>
+	</view>
+</template>
+
+<script>
+	export default {
+		props: {
+		    selectList: {
+		        type: Array,
+		        default:[{
+					name: '施工方',
+					children: [{id:"1",name: '姓名1'}, {id:"2", name: '姓名2'}],
+				},{
+					name: '监理',
+					children: [{id:"3",name: '姓名1'}, {id:"4", name: '姓名2'}],
+				},{
+					name: '业主',
+					children: [{id:"5",name: '姓名1'}, {id:"6", name: '姓名2'}],
+				}],
+		    },
+		},
+		data() {
+			return {
+				radioValue:0
+			};
+		},
+		methods:{
+			changeShow(index,item){//显示子节点
+				if(item.show){
+					this.$set(this.selectList[index], 'show', false)
+				}else{
+					this.$set(this.selectList[index], 'show', true)
+				}		
+			},
+			RadioChange(index,item){
+				 this.radioValue = item.id
+				 this.selectList[index].children.forEach(item => {
+				     if(item.id==this.radioValue){
+						 item.checked = true
+					 }else{
+						 item.checked = false
+					 }
+				}) 
+				//全局事件订阅只要注册的页面都可以收到回调值
+				uni.$emit('num',1)
+			},
+		}
+	}
+</script>
+
+<style>
+
+</style>

components/range-datetime.vue

@@ -0,0 +1,115 @@
+
+<template>
+	<view class="datatime">
+		<view class="content" @click="onShowDatePicker(type)">
+			<text v-if="date">{{date}}</text>
+			<text v-else-if="time">{{time}}</text>
+			<text v-else-if="datetime">{{datetime}}</text>
+			<text v-else-if="range.length > 0&&range[0]">{{range[0] == range[1] ? range[0] : range[0] +'  至 ' + range[1]}}</text>
+			<text v-else-if="rangetime.length > 0&&rangetime[0]">{{rangetime[0] == rangetime[1] ? rangetime[0] : rangetime[0] +'  至 ' + rangetime[1]}}</text>
+			<text v-else>请选择</text>
+		</view>
+		<view class="fix-bg">
+			
+		</view>
+		<mx-date-picker style="color: #000;" :format="format" :show="showPicker" :type="type" :value="value" :show-tips="true" :begin-text="'开始'" :end-text="'结束'" :show-seconds="true" @confirm="onSelected" @cancel="onSelected" />
+	</view>
+</template>
+
+<script>
+import MxDatePicker from "@/components/mx-datepicker/mx-datepicker.vue";
+export default {
+	components: {
+	    MxDatePicker
+	},
+	/**
+	 * 数据
+	 */
+	props: {
+		// 是否禁用
+		disabled: {
+			type: Boolean,
+			default: false
+		},
+		//类型，可选值：date（日期）、time（时间）、datetime（日期时间）、range（日期范围）、rangetime（日期时间范围）
+		type: {
+			type: String,
+			default: 'range'
+		},
+		format:{
+			type: String,
+			default: 'yyyy.mm.dd hh:ii:ss'
+		},
+		defaultValue:{
+			default: ''
+		}
+	},
+
+	/**
+	 * 数据
+	 */
+	data() {
+		return {
+			showPicker: false,
+			date: '',
+			time: '',
+			datetime: '',
+			range: [],
+			rangetime: [],
+			// type: 'rangetime',
+			value: ''
+		};
+	},
+	
+	/**
+	 * 监听数据
+	 */ 
+	// watch: {
+	// 	// 默认值
+	// 	defaultValue() {
+	// 		// 设置默认值
+	// 		this.setDefaultValue();
+	// 	}
+	// },
+
+	/**
+	 * 组件初次加载完成
+	 */
+	mounted() {
+		this[this.type] = this.defaultValue;
+	},
+
+	/**
+	 * 方法
+	 */
+	methods: {
+		onShowDatePicker(type){//显示
+			this.type = type;
+			this.showPicker = true;
+			this.value = this[type];
+		},
+		onSelected(e) {//选择
+			this.showPicker = false;
+			if(e) {
+				this[this.type] = e.value;
+				this.$emit('change',e)
+				//选择的值
+				//console.log('value => '+ e.value);
+				//原始的Date对象
+				//console.log('date => ' + e.date);
+			}
+		}
+	}
+};
+</script>
+
+<style lang="scss" scoped>
+/* .content {
+	 text-align: right;
+	 margin-right: 60px!important;
+	 color: white;
+} */
+.picker{
+	background-color: rgba(0, 0, 0, 0.5);
+}
+</style>

components/swiperDot.vue

@@ -0,0 +1,38 @@
+<template>
+	<view class="dot-main">
+		<view :class="['dot-item',current==index?'active':'']" v-for="(item,index) in list" :key="index"></view>
+	</view>
+</template>
+<script>
+	export default {
+		props: [ 'list','current'],
+		data() {
+			return {
+				
+			};
+		}
+	}
+</script>
+<style>
+	.dot-main {
+		width: 100%;
+		display: flex;
+		flex-direction:row-reverse;
+		align-items: center;
+	}
+	.dot-item {
+		width: 16rpx;
+		height: 16rpx;
+		border: 2rpx solid #0A8CD5;
+		background-color: #fff;
+		border-radius: 50%;
+		margin: 0 6upx;
+		box-sizing: border-box;
+	}
+	.active {
+		width: 40rpx;
+		height: 16rpx;
+		background-color: #0A8CD5;
+		border-radius: 10rpx;
+	}
+</style>

components/tabber/tabber.js

@@ -0,0 +1,6 @@
+export const taskNum =0 ;//任务
+export const newsNum =0  ;//消息
+export default {
+	taskNum,
+	newsNum,
+}

components/tabber/tabber.vue

@@ -0,0 +1,105 @@
+<!-- 自定义底部导航栏 -->
+<template >
+	<view class="cu-bar tabbar bg-white shadow foot solid-top " style="padding: 0 10px;">
+         <view v-for="(item,index) in tabber" :key="item.text" v-if="index!=2" class="action " @click="navTo(item)">
+         	<view v-if="pagePath==item.pagePath">
+				<view>
+					<image :src="item.selectedIconPath" class="imagetype"></image>
+				</view> 
+				<view  v-if="index==1 && item.num!=0 || index==3 && item.num!=0" class="cu-tag badge text-yellow" :class="item.num > 99 ?'text_yuangs':'text_yuang'">
+					<text v-if="item.num > 99">99+</text>
+					<text v-else>{{item.num}}</text>
+				</view>
+				<view v-if="item.red" class="cu-tag badge bg-red" style="left: 112rpx;">
+					
+				</view>
+				<text class="text-red">{{item.text}}</text>
+			</view>
+			<view v-else>
+				<view>
+					<image :src="item.iconPath" class="imagetype"></image>
+				</view> 
+				<view  v-if="index==1 && item.num!=0 || index==3 && item.num!=0" class="cu-tag badge text-yellow" :class="item.num > 99 ?'text_yuangs':'text_yuang'">
+					<text v-if="item.num > 99">99+</text>
+					<text v-else>{{item.num}}</text>
+				</view>
+				<view v-if="item.red" class="cu-tag badge bg-red" style="left: 112rpx;">
+					
+				</view>
+				<text class="text-black">{{item.text}}</text>
+			</view>
+         </view>
+       <!--  <view v-else style="padding: 0 15px;">
+         	<button class="cu-btn cuIcon-voicefill text-blue" style="border-radius: 50%;width: 82rpx;height: 82rpx;background-color: #fff;border: 2rpx solid #e3e1e1;font-size: 42rpx;"></button>
+         </view>    -->
+    </view>
+</template>
+
+<script>
+	export default {
+		props: {
+			pagePath: ""
+		},
+		data() {
+			return {
+               tabber:[
+				   {
+				   		"pagePath": "/pages/index/index",
+				   		"iconPath": "/static/menu/index-gray.png",
+				   		"selectedIconPath": "/static/menu/index.png",
+				   		"text": "首页"
+				   	},
+				   	{
+				   		"pagePath": "/pages/task/task",
+				   		"iconPath": "/static/menu/task-gray.png",
+				   		"selectedIconPath": "/static/menu/task.png",
+				   		"text": "任务",
+						"num":this.tabberData.taskNum
+				   	},
+				   	{
+				   		"pagePath": "/pages/voice/voice",
+				   		"iconPath": "/static/img/tabbar/yuyin.png",
+				   		"selectedIconPath": "/static/img/tabbar/yuyin.png"
+				   	},
+				   	{
+				   		"pagePath": "/pages/information/information",
+				   		"iconPath": "/static/menu/information-gray.png",
+				       	"selectedIconPath": "/static/menu/information.png",
+				   		"text": "消息",
+						"num":this.tabberData.newsNum
+				   	},
+				   	{
+				   		"pagePath": "/pages/user/user",
+				   		"iconPath": "/static/menu/my-gray.png",
+				   		"selectedIconPath": "/static/menu/my.png",
+				   		"text": "我的",
+						"red":this.tabberData.newVersion
+				   	}
+			   ]
+			};
+		},
+		mounted() {
+			
+		},
+		methods:{
+			navTo(item){
+				uni.reLaunch({
+					url:item.pagePath
+				})
+			}
+		},
+	}
+</script>
+
+<style lang="scss" scoped>
+	.imagetype{
+		width:50rpx;
+		height: 50rpx;
+		margin-bottom: 8rpx;
+	}
+	.cu-tag.badge:not([class*="bg-"]) {
+	    background-color: #EF9D1E;
+	}
+	.text_yuangs{width: 54rpx;height: 38rpx;line-height: 38rpx;text-align: center;border-radius: 50rpx;font-size: 20rpx;}
+	.text_yuang{width: 38rpx;height: 38rpx;line-height: 38rpx;text-align: center;border-radius: 50%;font-size: 20rpx;}
+</style>

components/uni-popup/message.js

@@ -0,0 +1,22 @@
+export default {
+	created() {
+		if (this.type === 'message') {
+			// 不显示遮罩
+			this.maskShow = false 
+			// 获取子组件对象
+			this.childrenMsg = null
+		}
+	},
+	methods: {
+		customOpen() {
+			if (this.childrenMsg) {
+				this.childrenMsg.open()
+			}
+		},
+		customClose() {
+			if (this.childrenMsg) {
+				this.childrenMsg.close()
+			}
+		}
+	}
+}

components/uni-popup/popup.js

@@ -0,0 +1,25 @@
+import message from './message.js';
+// 定义 type 类型:弹出类型：top/bottom/center
+const config = {
+	// 顶部弹出
+	top:'top',
+	// 底部弹出
+	bottom:'bottom',
+	// 居中弹出
+	center:'center',
+	// 消息提示
+	message:'top',
+	// 对话框
+	dialog:'center',
+	// 分享
+	share:'bottom',
+}
+
+export default {
+	data(){
+		return {
+			config:config
+		}
+	},
+	mixins: [message],
+}

components/uni-popup/uni-popup-dialog.vue

@@ -0,0 +1,243 @@
+<template>
+	<view class="uni-popup-dialog">
+		<view class="uni-dialog-title">
+			<text class="uni-dialog-title-text" :class="['uni-popup__'+dialogType]">{{title}}</text>
+		</view>
+		<view class="uni-dialog-content">
+			<text class="uni-dialog-content-text" v-if="mode === 'base'">{{content}}</text>
+			<input v-else class="uni-dialog-input" v-model="val" type="text" :placeholder="placeholder" :focus="focus" >
+		</view>
+		<view class="uni-dialog-button-group">
+			<view class="uni-dialog-button" @click="close">
+				<text class="uni-dialog-button-text">取消</text>
+			</view>
+			<view class="uni-dialog-button uni-border-left" @click="onOk">
+				<text class="uni-dialog-button-text uni-button-color">确定</text>
+			</view>
+		</view>
+
+	</view>
+</template>
+
+<script>
+	/**
+	 * PopUp 弹出层-对话框样式
+	 * @description 弹出层-对话框样式
+	 * @tutorial https://ext.dcloud.net.cn/plugin?id=329
+	 * @property {String} value input 模式下的默认值
+	 * @property {String} placeholder input 模式下输入提示
+	 * @property {String} type = [success|warning|info|error] 主题样式
+	 *  @value success 成功
+	 * 	@value warning 提示
+	 * 	@value info 消息
+	 * 	@value error 错误
+	 * @property {String} mode = [base|input] 模式、
+	 * 	@value base 基础对话框
+	 * 	@value input 可输入对话框
+	 * @property {String} content 对话框内容
+	 * @property {Boolean} beforeClose 是否拦截取消事件
+	 * @event {Function} confirm 点击确认按钮触发
+	 * @event {Function} close 点击取消按钮触发
+	 */
+
+	export default {
+		name: "uniPopupDialog",
+		props: {
+			value: {
+				type: [String, Number],
+				default: ''
+			},
+			placeholder: {
+				type: [String, Number],
+				default: '请输入内容'
+			},
+			/**
+			 * 对话框主题 success/warning/info/error	  默认 success
+			 */
+			type: {
+				type: String,
+				default: 'error'
+			},
+			/**
+			 * 对话框模式 base/input
+			 */
+			mode: {
+				type: String,
+				default: 'base'
+			},
+			/**
+			 * 对话框标题
+			 */
+			title: {
+				type: String,
+				default: '提示'
+			},
+			/**
+			 * 对话框内容
+			 */
+			content: {
+				type: String,
+				default: ''
+			},
+			/**
+			 * 拦截取消事件 ，如果拦截取消事件，必须监听close事件，执行 done()
+			 */
+			beforeClose: {
+				type: Boolean,
+				default: false
+			}
+		},
+		data() {
+			return {
+				dialogType: 'error',
+				focus: false,
+				val: ""
+			}
+		},
+		inject: ['popup'],
+		watch: {
+			type(val) {
+				this.dialogType = val
+			},
+			mode(val) {
+				if (val === 'input') {
+					this.dialogType = 'info'
+				}
+			},
+			value(val) {
+				this.val = val
+			}
+		},
+		created() {
+			// 对话框遮罩不可点击
+			this.popup.mkclick = false
+			if (this.mode === 'input') {
+				this.dialogType = 'info'
+				this.val = this.value
+			} else {
+				this.dialogType = this.type
+			}
+		},
+		mounted() {
+			this.focus = true
+		},
+		methods: {
+			/**
+			 * 点击确认按钮
+			 */
+			onOk() {
+				this.$emit('confirm', () => {
+					this.popup.close()
+					if (this.mode === 'input') this.val = this.value
+				}, this.mode === 'input' ? this.val : '')
+			},
+			/**
+			 * 点击取消按钮
+			 */
+			close() {
+				if (this.beforeClose) {
+					this.$emit('close', () => {
+						this.popup.close()
+					})
+					return
+				}
+				this.popup.close()
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.uni-popup-dialog {
+		width: 300px;
+		border-radius: 15px;
+		background-color: #fff;
+	}
+
+	.uni-dialog-title {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: row;
+		justify-content: center;
+		padding-top: 15px;
+		padding-bottom: 5px;
+	}
+
+	.uni-dialog-title-text {
+		font-size: 16px;
+		font-weight: 500;
+	}
+
+	.uni-dialog-content {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: row;
+		justify-content: center;
+		align-items: center;
+		padding: 5px 15px 15px 15px;
+	}
+
+	.uni-dialog-content-text {
+		font-size: 14px;
+		color: #6e6e6e;
+	}
+
+	.uni-dialog-button-group {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: row;
+		border-top-color: #f5f5f5;
+		border-top-style: solid;
+		border-top-width: 1px;
+	}
+
+	.uni-dialog-button {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+
+		flex: 1;
+		flex-direction: row;
+		justify-content: center;
+		align-items: center;
+		height: 45px;
+	}
+
+	.uni-border-left {
+		border-left-color: #f0f0f0;
+		border-left-style: solid;
+		border-left-width: 1px;
+	}
+
+	.uni-dialog-button-text {
+		font-size: 14px;
+	}
+
+	.uni-button-color {
+		color: $uni-color-primary;
+	}
+
+	.uni-dialog-input {
+		flex: 1;
+		font-size: 14px;
+	}
+
+	.uni-popup__success {
+		color: $uni-color-success;
+	}
+
+	.uni-popup__warn {
+		color: $uni-color-warning;
+	}
+
+	.uni-popup__error {
+		color: $uni-color-error;
+	}
+
+	.uni-popup__info {
+		color: #909399;
+	}
+</style>

components/uni-popup/uni-popup-message.vue

@@ -0,0 +1,116 @@
+<template>
+	<view class="uni-popup-message" :class="'uni-popup__'+[type]">
+		<text class="uni-popup-message-text" :class="'uni-popup__'+[type]+'-text'">{{message}}</text>
+	</view>
+</template>
+
+<script>
+	
+	/**
+	 * PopUp 弹出层-消息提示
+	 * @description 弹出层-消息提示
+	 * @tutorial https://ext.dcloud.net.cn/plugin?id=329
+	 * @property {String} type = [success|warning|info|error] 主题样式
+	 *  @value success 成功
+	 * 	@value warning 提示
+	 * 	@value info 消息
+	 * 	@value error 错误
+	 * @property {String} message 消息提示文字
+	 * @property {String} duration 显示时间，设置为 0 则不会自动关闭
+	 */
+	
+	export default {
+		name: 'UniPopupMessage',
+		props: {
+			/**
+			 * 主题 success/warning/info/error	  默认 success
+			 */
+			type: {
+				type: String,
+				default: 'success'
+			},
+			/**
+			 * 消息文字
+			 */
+			message: {
+				type: String,
+				default: ''
+			},
+			/**
+			 * 显示时间，设置为 0 则不会自动关闭
+			 */
+			duration: {
+				type: Number,
+				default: 3000
+			}
+		},
+		inject: ['popup'],
+		data() {
+			return {}
+		},
+		created() {
+			this.popup.childrenMsg = this
+		},
+		methods: {
+			open() {
+				if (this.duration === 0) return
+				clearTimeout(this.popuptimer)
+				this.popuptimer = setTimeout(() => {
+					this.popup.close()
+				}, this.duration)
+			},
+			close() {
+				clearTimeout(this.popuptimer)
+			}
+		}
+	}
+</script>
+<style lang="scss" scoped>
+	.uni-popup-message {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: row;
+		background-color: #e1f3d8;
+		padding: 10px 15px;
+		border-color: #eee;
+		border-style: solid;
+		border-width: 1px;
+	}
+	.uni-popup-message-text {
+		font-size: 14px;
+		padding: 0;
+	}
+
+	.uni-popup__success {
+		background-color: #e1f3d8;
+	}
+
+	.uni-popup__success-text {
+		color: #67C23A;
+	}
+
+	.uni-popup__warn {
+		background-color: #faecd8;
+	}
+
+	.uni-popup__warn-text {
+		color: #E6A23C;
+	}
+
+	.uni-popup__error {
+		background-color: #fde2e2;
+	}
+
+	.uni-popup__error-text {
+		color: #F56C6C;
+	}
+
+	.uni-popup__info {
+		background-color: #F2F6FC;
+	}
+
+	.uni-popup__info-text {
+		color: #909399;
+	}
+</style>

components/uni-popup/uni-popup-share.vue

@@ -0,0 +1,165 @@
+<template>
+	<view class="uni-popup-share">
+		<view class="uni-share-title"><text class="uni-share-title-text">{{title}}</text></view>
+		<view class="uni-share-content">
+			<view class="uni-share-content-box">
+				<view class="uni-share-content-item" v-for="(item,index) in bottomData" :key="index" @click.stop="select(item,index)">
+					<image class="uni-share-image" :src="item.icon" mode="aspectFill"></image>
+					<text class="uni-share-text">{{item.text}}</text>
+				</view>
+
+			</view>
+		</view>
+		<view class="uni-share-button-box">
+			<button class="uni-share-button" @click="close">取消</button>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		name: 'UniPopupShare',
+		props: {
+			title: {
+				type: String,
+				default: '分享到'
+			}
+		},
+		inject: ['popup'],
+		data() {
+			return {
+				bottomData: [{
+						text: '微信',
+						icon: 'https://img-cdn-qiniu.dcloud.net.cn/uni-ui/grid-2.png',
+						name: 'wx'
+					},
+					{
+						text: '支付宝',
+						icon: 'https://img-cdn-qiniu.dcloud.net.cn/uni-ui/grid-8.png',
+						name: 'wx'
+					},
+					{
+						text: 'QQ',
+						icon: 'https://img-cdn-qiniu.dcloud.net.cn/uni-ui/gird-3.png',
+						name: 'qq'
+					},
+					{
+						text: '新浪',
+						icon: 'https://img-cdn-qiniu.dcloud.net.cn/uni-ui/grid-1.png',
+						name: 'sina'
+					},
+					{
+						text: '百度',
+						icon: 'https://img-cdn-qiniu.dcloud.net.cn/uni-ui/grid-7.png',
+						name: 'copy'
+					},
+					{
+						text: '其他',
+						icon: 'https://img-cdn-qiniu.dcloud.net.cn/uni-ui/grid-5.png',
+						name: 'more'
+					}
+				]
+			}
+		},
+		created() {},
+		methods: {
+			/**
+			 * 选择内容
+			 */
+			select(item, index) {
+				this.$emit('select', {
+					item,
+					index
+				}, () => {
+					this.popup.close()
+				})
+			},
+			/**
+			 * 关闭窗口
+			 */
+			close() {
+				this.popup.close()
+			}
+		}
+	}
+</script>
+<style lang="scss" scoped>
+	.uni-popup-share {
+		background-color: #fff;
+	}
+	.uni-share-title {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: row;
+		align-items: center;
+		justify-content: center;
+		height: 40px;
+	}
+	.uni-share-title-text {
+		font-size: 14px;
+		color: #666;
+	}
+	.uni-share-content {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: row;
+		justify-content: center;
+		padding-top: 10px;
+	}
+	
+	.uni-share-content-box {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: row;
+		flex-wrap: wrap;
+		width: 360px;
+	}
+	
+	.uni-share-content-item {
+		width: 90px;
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: column;
+		justify-content: center;
+		padding: 10px 0;
+		align-items: center;
+	}
+	
+	.uni-share-content-item:active {
+		background-color: #f5f5f5;
+	}
+	
+	.uni-share-image {
+		width: 30px;
+		height: 30px;
+	}
+	
+	.uni-share-text {
+		margin-top: 10px;
+		font-size: 14px;
+		color: #3B4144;
+	}
+	
+	.uni-share-button-box {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex-direction: row;
+		padding: 10px 15px;
+	}
+	
+	.uni-share-button {
+		flex: 1;
+		border-radius: 50px;
+		color: #666;
+		font-size: 16px;
+	}
+	
+	.uni-share-button::after {
+		border-radius: 50px;
+	}
+</style>

components/uni-popup/uni-popup.vue

@@ -0,0 +1,294 @@
+<template>
+	<view v-if="showPopup" class="uni-popup" :class="[popupstyle]" @touchmove.stop.prevent="clear">
+		<uni-transition v-if="maskShow" :mode-class="['fade']" :styles="maskClass" :duration="duration" :show="showTrans"
+		 @click="onTap" />
+		<uni-transition :mode-class="ani" :styles="transClass" :duration="duration" :show="showTrans" @click="onTap">
+			<view class="uni-popup__wrapper-box" @click.stop="clear">
+				<slot />
+			</view>
+		</uni-transition>
+	</view>
+</template>
+
+<script>
+	import uniTransition from '../uni-transition/uni-transition.vue'
+	import popup from './popup.js'
+	/**
+	 * PopUp 弹出层
+	 * @description 弹出层组件，为了解决遮罩弹层的问题
+	 * @tutorial https://ext.dcloud.net.cn/plugin?id=329
+	 * @property {String} type = [top|center|bottom] 弹出方式
+	 * 	@value top 顶部弹出
+	 * 	@value center 中间弹出
+	 * 	@value bottom 底部弹出
+	 * 	@value message 消息提示
+	 * 	@value dialog 对话框
+	 * 	@value share 底部分享示例
+	 * @property {Boolean} animation = [ture|false] 是否开启动画
+	 * @property {Boolean} maskClick = [ture|false] 蒙版点击是否关闭弹窗
+	 * @event {Function} change 打开关闭弹窗触发，e={show: false}
+	 */
+
+	export default {
+		name: 'UniPopup',
+		components: {
+			uniTransition
+		},
+		props: {
+			// 开启动画
+			animation: {
+				type: Boolean,
+				default: true
+			},
+			// 弹出层类型，可选值，top: 顶部弹出层；bottom：底部弹出层；center：全屏弹出层
+			// message: 消息提示 ; dialog : 对话框
+			type: {
+				type: String,
+				default: 'center'
+			},
+			// maskClick
+			maskClick: {
+				type: Boolean,
+				default: true
+			}
+		},
+		provide() {
+			return {
+				popup: this
+			}
+		},
+		mixins: [popup],
+		watch: {
+			/**
+			 * 监听type类型
+			 */
+			type: {
+				handler: function(newVal) {
+					this[this.config[newVal]]()
+				},
+				immediate: true
+			},
+			/**
+			 * 监听遮罩是否可点击
+			 * @param {Object} val
+			 */
+			maskClick(val) {
+				this.mkclick = val
+			}
+		},
+		data() {
+			return {
+				duration: 300,
+				ani: [],
+				showPopup: false,
+				showTrans: false,
+				maskClass: {
+					'position': 'fixed',
+					'bottom': 0,
+					'top': 0,
+					'left': 0,
+					'right': 0,
+					'backgroundColor': 'rgba(0, 0, 0, 0.4)'
+				},
+				transClass: {
+					'position': 'fixed',
+					'left': 0,
+					'right': 0,
+				},
+				maskShow: true,
+				mkclick: true,
+				popupstyle: 'top'
+			}
+		},
+		created() {
+			this.mkclick = this.maskClick
+			if (this.animation) {
+				this.duration = 300
+			} else {
+				this.duration = 0
+			}
+		},
+		methods: {
+			clear(e) {
+				// TODO nvue 取消冒泡
+				e.stopPropagation()
+			},
+			open() {
+				this.showPopup = true
+				this.$nextTick(() => {
+					new Promise(resolve => {
+						clearTimeout(this.timer)
+						this.timer = setTimeout(() => {
+							this.showTrans = true
+							// fixed by mehaotian 兼容 app 端
+							this.$nextTick(() => {
+								resolve();
+							})
+						}, 50);
+					}).then(res => {
+						// 自定义打开事件
+						clearTimeout(this.msgtimer)
+						this.msgtimer = setTimeout(() => {
+							this.customOpen && this.customOpen()
+						}, 100)
+						this.$emit('change', {
+							show: true,
+							type: this.type
+						})
+					})
+				})
+			},
+			close(type) {
+				this.showTrans = false
+				this.$nextTick(() => {
+					this.$emit('change', {
+						show: false,
+						type: this.type
+					})
+					clearTimeout(this.timer)
+					// 自定义关闭事件
+					this.customOpen && this.customClose()
+					this.timer = setTimeout(() => {
+						this.showPopup = false
+					}, 300)
+				})
+			},
+			onTap() {
+				if (!this.mkclick) return
+				this.close()
+			},
+			/**
+			 * 顶部弹出样式处理
+			 */
+			top() {
+				this.popupstyle = 'top'
+				this.ani = ['slide-top']
+				this.transClass = {
+					'position': 'fixed',
+					'left': 0,
+					'right': 0,
+				}
+			},
+			/**
+			 * 底部弹出样式处理
+			 */
+			bottom() {
+				this.popupstyle = 'bottom'
+				this.ani = ['slide-bottom']
+				this.transClass = {
+					'position': 'fixed',
+					'left': 0,
+					'right': 0,
+					'bottom': 0
+				}
+			},
+			/**
+			 * 中间弹出样式处理
+			 */
+			center() {
+				this.popupstyle = 'center'
+				this.ani = ['zoom-out', 'fade']
+				this.transClass = {
+					'position': 'fixed',
+					/* #ifndef APP-NVUE */
+					'display': 'flex',
+					'flexDirection': 'column',
+					/* #endif */
+					'bottom': 0,
+					'left': 0,
+					'right': 0,
+					'top': 0,
+					'justifyContent': 'center',
+					'alignItems': 'center'
+				}
+			}
+		}
+	}
+</script>
+<style lang="scss" scoped>
+	.uni-popup {
+		position: fixed;
+		/* #ifndef APP-NVUE */
+		z-index: 99;
+		/* #endif */
+	}
+
+	.uni-popup__mask {
+		position: absolute;
+		top: 0;
+		bottom: 0;
+		left: 0;
+		right: 0;
+		background-color: $uni-bg-color-mask;
+		opacity: 0;
+	}
+
+	.mask-ani {
+		transition-property: opacity;
+		transition-duration: 0.2s;
+	}
+
+	.uni-top-mask {
+		opacity: 1;
+	}
+
+	.uni-bottom-mask {
+		opacity: 1;
+	}
+
+	.uni-center-mask {
+		opacity: 1;
+	}
+
+	.uni-popup__wrapper {
+		/* #ifndef APP-NVUE */
+		display: block;
+		/* #endif */
+		position: absolute;
+	}
+
+	.top {
+		/* #ifdef H5 */
+		top: var(--window-top);
+		/* #endif */
+		/* #ifndef H5 */
+		top: 0;
+		/* #endif */
+	}
+
+	.bottom {
+		bottom: 0;
+	}
+
+	.uni-popup__wrapper-box {
+		/* #ifndef APP-NVUE */
+		display: block;
+		/* #endif */
+		position: relative;
+		/* iphonex 等安全区设置，底部安全区适配 */
+		/* #ifndef APP-NVUE */
+		padding-bottom: constant(safe-area-inset-bottom);
+		padding-bottom: env(safe-area-inset-bottom);
+		/* #endif */
+	}
+
+	.content-ani {
+		// transition: transform 0.3s;
+		transition-property: transform, opacity;
+		transition-duration: 0.2s;
+	}
+
+
+	.uni-top-content {
+		transform: translateY(0);
+	}
+
+	.uni-bottom-content {
+		transform: translateY(0);
+	}
+
+	.uni-center-content {
+		transform: scale(1);
+		opacity: 1;
+	}
+</style>

components/uni-transition/uni-transition.vue

@@ -0,0 +1,279 @@
+<template>
+	<view v-if="isShow" ref="ani" class="uni-transition" :class="[ani.in]" :style="'transform:' +transform+';'+stylesObject"
+	 @click="change">
+		 <slot></slot>
+	</view>
+</template>
+
+<script>
+	// #ifdef APP-NVUE
+	const animation = uni.requireNativePlugin('animation');
+	// #endif
+	/**
+	 * Transition 过渡动画
+	 * @description 简单过渡动画组件
+	 * @tutorial https://ext.dcloud.net.cn/plugin?id=985
+	 * @property {Boolean} show = [false|true] 控制组件显示或隐藏
+     * @property {Array} modeClass = [fade|slide-top|slide-right|slide-bottom|slide-left|zoom-in|zoom-out] 过渡动画类型
+     *  @value fade 渐隐渐出过渡
+     *  @value slide-top 由上至下过渡
+     *  @value slide-right 由右至左过渡
+     *  @value slide-bottom 由下至上过渡
+     *  @value slide-left 由左至右过渡
+     *  @value zoom-in 由小到大过渡
+     *  @value zoom-out 由大到小过渡
+	 * @property {Number} duration 过渡动画持续时间
+	 * @property {Object} styles 组件样式，同 css 样式，注意带’-‘连接符的属性需要使用小驼峰写法如：`backgroundColor:red`
+	 */
+	export default {
+		name: 'uniTransition',
+		props: {
+			show: {
+				type: Boolean,
+				default: false
+			},
+			modeClass: {
+				type: Array,
+				default () {
+					return []
+				}
+			},
+			duration: {
+				type: Number,
+				default: 300
+			},
+			styles: {
+				type: Object,
+				default () {
+					return {}
+				}
+			}
+		},
+		data() {
+			return {
+				isShow: false,
+				transform: '',
+				ani: { in: '',
+					active: ''
+				}
+			};
+		},
+		watch: {
+			show: {
+				handler(newVal) {
+					if (newVal) {
+						this.open()
+					} else {
+						this.close()
+					}
+				},
+				immediate: true
+			}
+		},
+		computed: {
+			stylesObject() {
+				let styles = {
+					...this.styles,
+					'transition-duration': this.duration / 1000 + 's'
+				}
+				let transfrom = ''
+				for (let i in styles) {
+					let line = this.toLine(i)
+					transfrom += line + ':' + styles[i] + ';'
+				}
+				return transfrom
+			}
+		},
+		created() {
+			// this.timer = null
+			// this.nextTick = (time = 50) => new Promise(resolve => {
+			// 	clearTimeout(this.timer)
+			// 	this.timer = setTimeout(resolve, time)
+			// 	return this.timer
+			// });
+		},
+		methods: {
+			change() {
+				this.$emit('click', {
+					detail: this.isShow
+				})
+			},
+			open() {
+				clearTimeout(this.timer)
+				this.isShow = true
+				this.transform = ''
+				this.ani.in = ''
+				for (let i in this.getTranfrom(false)) {
+					if (i === 'opacity') {
+						this.ani.in = 'fade-in'
+					} else {
+						this.transform += `${this.getTranfrom(false)[i]} `
+					}
+				}
+				this.$nextTick(() => {
+					setTimeout(() => {
+						this._animation(true)
+					}, 50)
+				})
+
+			},
+			close(type) {
+				clearTimeout(this.timer)
+				this._animation(false)
+			},
+			_animation(type) {
+				let styles = this.getTranfrom(type)
+				// #ifdef APP-NVUE
+				if(!this.$refs['ani']) return
+				animation.transition(this.$refs['ani'].ref, {
+					styles,
+					duration: this.duration, //ms
+					timingFunction: 'ease',
+					needLayout: false,
+					delay: 0 //ms
+				}, () => {
+					if (!type) {
+						this.isShow = false
+					}
+					this.$emit('change', {
+						detail: this.isShow
+					})
+				})
+				// #endif
+				// #ifndef APP-NVUE
+				this.transform = ''
+				for (let i in styles) {
+					if (i === 'opacity') {
+						this.ani.in = `fade-${type?'out':'in'}`
+					} else {
+						this.transform += `${styles[i]} `
+					}
+				}
+				this.timer = setTimeout(() => {
+					if (!type) {
+						this.isShow = false
+					}
+					this.$emit('change', {
+						detail: this.isShow
+					})
+
+				}, this.duration)
+				// #endif
+
+			},
+			getTranfrom(type) {
+				let styles = {
+					transform: ''
+				}
+				this.modeClass.forEach((mode) => {
+					switch (mode) {
+						case 'fade':
+							styles.opacity = type ? 1 : 0
+							break;
+						case 'slide-top':
+							styles.transform += `translateY(${type?'0':'-100%'}) `
+							break;
+						case 'slide-right':
+							styles.transform += `translateX(${type?'0':'100%'}) `
+							break;
+						case 'slide-bottom':
+							styles.transform += `translateY(${type?'0':'100%'}) `
+							break;
+						case 'slide-left':
+							styles.transform += `translateX(${type?'0':'-100%'}) `
+							break;
+						case 'zoom-in':
+							styles.transform += `scale(${type?1:0.8}) `
+							break;
+						case 'zoom-out':
+							styles.transform += `scale(${type?1:1.2}) `
+							break;
+					}
+				})
+				return styles
+			},
+			_modeClassArr(type) {
+				let mode = this.modeClass
+				if (typeof(mode) !== "string") {
+					let modestr = ''
+					mode.forEach((item) => {
+						modestr += (item + '-' + type + ',')
+					})
+					return modestr.substr(0, modestr.length - 1)
+				} else {
+					return mode + '-' + type
+				}
+			},
+			// getEl(el) {
+			// 	console.log(el || el.ref || null);
+			// 	return el || el.ref || null
+			// },
+			toLine(name) {
+				return name.replace(/([A-Z])/g, "-$1").toLowerCase();
+			}
+		}
+	}
+</script>
+
+<style>
+	.uni-transition {
+		transition-timing-function: ease;
+		transition-duration: 0.3s;
+		transition-property: transform, opacity;
+	}
+
+	.fade-in {
+		opacity: 0;
+	}
+
+	.fade-active {
+		opacity: 1;
+	}
+
+	.slide-top-in {
+		/* transition-property: transform, opacity; */
+		transform: translateY(-100%);
+	}
+
+	.slide-top-active {
+		transform: translateY(0);
+		/* opacity: 1; */
+	}
+
+	.slide-right-in {
+		transform: translateX(100%);
+	}
+
+	.slide-right-active {
+		transform: translateX(0);
+	}
+
+	.slide-bottom-in {
+		transform: translateY(100%);
+	}
+
+	.slide-bottom-active {
+		transform: translateY(0);
+	}
+
+	.slide-left-in {
+		transform: translateX(-100%);
+	}
+
+	.slide-left-active {
+		transform: translateX(0);
+		opacity: 1;
+	}
+
+	.zoom-in-in {
+		transform: scale(0.8);
+	}
+
+	.zoom-out-active {
+		transform: scale(1);
+	}
+
+	.zoom-out-in {
+		transform: scale(1.2);
+	}
+</style>

core/api.js

@@ -0,0 +1,15 @@
+var api = {		
+	options: {
+		wsOptions: {},
+		protocolVersion: 4, //MQTT连接协议版本
+		clientId: 'USER',
+		clean: false,
+		reconnectPeriod: 2000, //1000毫秒，两次重新连接之间的间隔
+		connectTimeout: 30 * 1000, //1000毫秒，两次重新连接之间的间隔
+		resubscribe: true //如果连接断开并重新连接，则会再次自动订阅已订阅的主题（默认true）
+	},
+	api:"http://114.117.240.184:88/",	//奉建路
+	//api:"http://www.hcxxy.com",		//官方
+    //api:"http://192.168.0.131",		//本地打包
+};
+module.exports = api;

core/index.js

@@ -0,0 +1,3 @@
+export default {
+	type: 'fj' //工程类型
+}

fj_config/manifest.json

@@ -0,0 +1,184 @@
+{
+    "name" : "工程档案系统",
+    "appid" : "__UNI__0EF1366",
+    "description" : "奉建工程系统",
+    "versionName" : "1.3.4",
+    "versionCode" : 134,
+    "transformPx" : false,
+    "networkTimeout" : {
+        "request" : 600000 //十分钟请求超时
+    },
+    "app-plus" : {
+        "usingComponents" : true,
+        "compilerVersion" : 3,
+        "compatible" : {
+            "ignoreVersion" : true //true表示忽略版本检查提示框，HBuilderX1.9.0及以上版本支持  
+        },
+        /* 5+App特有相关 */
+        "modules" : {
+            "VideoPlayer" : {},
+            "Push" : {},
+            "Camera" : {}
+        },
+        /* 模块配置 */
+        "distribute" : {
+            /* 应用发布信息 */
+            "android" : {
+                /* android打包配置 */
+                "permissions" : [
+                    "<uses-feature android:name=\"android.hardware.camera\"/>",
+                    "<uses-feature android:name=\"android.hardware.camera.autofocus\"/>",
+                    "<uses-permission android:name=\"android.permission.ACCESS_COARSE_LOCATION\"/>",
+                    "<uses-permission android:name=\"android.permission.ACCESS_FINE_LOCATION\"/>",
+                    "<uses-permission android:name=\"android.permission.ACCESS_NETWORK_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.ACCESS_WIFI_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.CALL_PHONE\"/>",
+                    "<uses-permission android:name=\"android.permission.CAMERA\"/>",
+                    "<uses-permission android:name=\"android.permission.CHANGE_NETWORK_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.CHANGE_WIFI_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.FLASHLIGHT\"/>",
+                    "<uses-permission android:name=\"android.permission.MODIFY_AUDIO_SETTINGS\"/>",
+                    "<uses-permission android:name=\"android.permission.MOUNT_UNMOUNT_FILESYSTEMS\"/>",
+                    "<uses-permission android:name=\"android.permission.READ_LOGS\"/>",
+                    "<uses-permission android:name=\"android.permission.READ_PHONE_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.RECORD_AUDIO\"/>",
+                    "<uses-permission android:name=\"android.permission.REQUEST_INSTALL_PACKAGES\"/>",
+                    "<uses-permission android:name=\"android.permission.VIBRATE\"/>",
+                    "<uses-permission android:name=\"android.permission.WAKE_LOCK\"/>",
+                    "<uses-permission android:name=\"android.permission.WRITE_SETTINGS\"/>",
+                    "<uses-permission android:name=\"com.huawei.android.launcher.permission.CHANGE_BADGE\"/>"
+                ],
+                "abiFilters" : [ "armeabi-v7a", "arm64-v8a" ]
+            },
+            "ios" : {
+                "privacyDescription" : {
+                    "NSPhotoLibraryUsageDescription" : "\"工程系统\"应用需要获取设备上的照片权限，用于更换用户头像或影音资料，请允许。",
+                    "NSPhotoLibraryAddUsageDescription" : "\"工程系统\"应用需要获取设备上的照片权限，用于更换用户头像或影音资料，请允许。",
+                    "NSCameraUsageDescription" : "\"工程系统\"应用需要获取设备上的摄像头权限，用于影音资料，请允许。",
+                    "NSAppleMusicUsageDescription" : "\"工程系统\"应用需要获取设备上的媒体资料库权限，用于影音资料，请允许。"
+                },
+                "idfa" : false,
+                "dSYMs" : false
+            },
+            /* ios打包配置 */
+            "sdkConfigs" : {
+                "ad" : {},
+                "maps" : {},
+                "push" : {
+                    "unipush" : {}
+                }
+            },
+            "icons" : {
+                "android" : {
+                    "hdpi" : "unpackage/res/icons/72x72.png",
+                    "xhdpi" : "unpackage/res/icons/96x96.png",
+                    "xxhdpi" : "unpackage/res/icons/144x144.png",
+                    "xxxhdpi" : "unpackage/res/icons/192x192.png"
+                },
+                "ios" : {
+                    "appstore" : "unpackage/res/icons/1024x1024.png",
+                    "ipad" : {
+                        "app" : "unpackage/res/icons/76x76.png",
+                        "app@2x" : "unpackage/res/icons/152x152.png",
+                        "notification" : "unpackage/res/icons/20x20.png",
+                        "notification@2x" : "unpackage/res/icons/40x40.png",
+                        "proapp@2x" : "unpackage/res/icons/167x167.png",
+                        "settings" : "unpackage/res/icons/29x29.png",
+                        "settings@2x" : "unpackage/res/icons/58x58.png",
+                        "spotlight" : "unpackage/res/icons/40x40.png",
+                        "spotlight@2x" : "unpackage/res/icons/80x80.png"
+                    },
+                    "iphone" : {
+                        "app@2x" : "unpackage/res/icons/120x120.png",
+                        "app@3x" : "unpackage/res/icons/180x180.png",
+                        "notification@2x" : "unpackage/res/icons/40x40.png",
+                        "notification@3x" : "unpackage/res/icons/60x60.png",
+                        "settings@2x" : "unpackage/res/icons/58x58.png",
+                        "settings@3x" : "unpackage/res/icons/87x87.png",
+                        "spotlight@2x" : "unpackage/res/icons/80x80.png",
+                        "spotlight@3x" : "unpackage/res/icons/120x120.png"
+                    }
+                }
+            },
+            "splashscreen" : {
+                "android" : {
+                    "hdpi" : "static/logo/480_762.png",
+                    "xhdpi" : "static/logo/720_1242.png",
+                    "xxhdpi" : "static/logo/1080_1882.png"
+                },
+                "ios" : {
+                    "iphone" : {
+                        "portrait-896h@3x" : "static/ios/1242_2688.png",
+                        "landscape-896h@3x" : "",
+                        "portrait-896h@2x" : "static/ios/828_1792.png",
+                        "landscape-896h@2x" : "",
+                        "iphonex" : "static/ios/1125_2436.png",
+                        "iphonexl" : "",
+                        "retina55" : "static/ios/1242_2208.png",
+                        "retina55l" : "",
+                        "retina47" : "static/ios/750_1334.png",
+                        "retina47l" : "",
+                        "retina40" : "static/ios/642_1136.png",
+                        "retina40l" : "",
+                        "retina35" : "static/ios/640_960.png"
+                    },
+                    "storyboard" : "/Users/zaizai/我的文件/工作项目/hczc/文档资料/app相关/老app/hzczxx@aliyun(7).com/CustomStoryboard/CustomStoryboard.zip"
+                },
+                "iosStyle" : "storyboard"
+            }
+        },
+        "splashscreen" : {
+            "waiting" : false,
+            "autoclose" : true,
+            "alwaysShowBeforeRender" : true,
+            "delay" : 3000
+        }
+    },
+    /* SDK配置 */
+    "quickapp" : {},
+    /* 快应用特有相关 */
+    "mp-weixin" : {
+        /* 小程序特有相关 */
+        "appid" : "",
+        "setting" : {
+            "urlCheck" : true
+        },
+        "usingComponents" : true
+    },
+    "h5" : {
+        "devServer" : {
+            "https" : false,
+            "port" : 8081, //app端口号
+            "proxy" : {
+                //解决跨域请求报错
+                "/api" : {
+                    "target" : "http://114.117.240.184:88/", //奉建路
+
+                    // "target" : "http://112.126.62.201:80",
+                    // "target" : "http://localhost",
+                    // "target" : "http://192.168.1.195", //请求的后端url
+                    // "target" : "http://192.168.20.123:8080", //请求的后端url
+                    "changeOrigin" : true, //是否跨域
+                    "secure" : false, // 设置支持https协议的代理
+                    "pathRewrite" : {
+                        "^/api" : ""
+                    } //移动端接口为/api才使用代理，然后把/api替换成""
+                }
+            }
+        },
+        "sdkConfigs" : {
+            "maps" : {}
+        },
+        "router" : {
+            "base" : "./",
+            "mode" : "hash"
+        },
+        "title" : "智慧工程"
+    }
+}
+// "target" : "http://192.168.3.142:8080", //请求的后端url
+/* "target" : "http://192.168.0.106:8080", //请求的后端url *///请求的后端url
+/* "target" : "http://192.168.0.106:8080", //请求的后端url *//* "target" : "http://112.126.62.201", //请求的后端url *///请求的后端url 
+//是否跨域
+// 设置支持https协议的代理
+

hc_config/manifest.json

@@ -0,0 +1,181 @@
+{
+    "name" : "工程大数据",
+    "appid" : "__UNI__66FE93F",
+    "description" : "工程大数据",
+    "versionName" : "1.3.6",
+    "versionCode" : 136,
+    "transformPx" : false,
+    "networkTimeout" : {
+        "request" : 600000 //十分钟请求超时
+    },
+    "app-plus" : {
+        "usingComponents" : true,
+        "compilerVersion" : 3,
+        "compatible" : {
+            "ignoreVersion" : true //true表示忽略版本检查提示框，HBuilderX1.9.0及以上版本支持  
+        },
+        /* 5+App特有相关 */
+        "modules" : {
+            "VideoPlayer" : {},
+            "Push" : {}
+        },
+        /* 模块配置 */
+        "distribute" : {
+            /* 应用发布信息 */
+            "android" : {
+                /* android打包配置 */
+                "permissions" : [
+                    "<uses-feature android:name=\"android.hardware.camera\"/>",
+                    "<uses-feature android:name=\"android.hardware.camera.autofocus\"/>",
+                    "<uses-permission android:name=\"android.permission.ACCESS_COARSE_LOCATION\"/>",
+                    "<uses-permission android:name=\"android.permission.ACCESS_FINE_LOCATION\"/>",
+                    "<uses-permission android:name=\"android.permission.ACCESS_NETWORK_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.ACCESS_WIFI_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.CALL_PHONE\"/>",
+                    "<uses-permission android:name=\"android.permission.CAMERA\"/>",
+                    "<uses-permission android:name=\"android.permission.CHANGE_NETWORK_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.CHANGE_WIFI_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.FLASHLIGHT\"/>",
+                    "<uses-permission android:name=\"android.permission.MODIFY_AUDIO_SETTINGS\"/>",
+                    "<uses-permission android:name=\"android.permission.MOUNT_UNMOUNT_FILESYSTEMS\"/>",
+                    "<uses-permission android:name=\"android.permission.READ_LOGS\"/>",
+                    "<uses-permission android:name=\"android.permission.READ_PHONE_STATE\"/>",
+                    "<uses-permission android:name=\"android.permission.RECORD_AUDIO\"/>",
+                    "<uses-permission android:name=\"android.permission.REQUEST_INSTALL_PACKAGES\"/>",
+                    "<uses-permission android:name=\"android.permission.VIBRATE\"/>",
+                    "<uses-permission android:name=\"android.permission.WAKE_LOCK\"/>",
+                    "<uses-permission android:name=\"android.permission.WRITE_SETTINGS\"/>",
+                    "<uses-permission android:name=\"com.huawei.android.launcher.permission.CHANGE_BADGE\"/>"
+                ],
+                "abiFilters" : [ "armeabi-v7a", "arm64-v8a" ]
+            },
+            "ios" : {
+                "privacyDescription" : {
+                    "NSPhotoLibraryUsageDescription" : "\"工程大数据\"应用需要获取设备上的照片权限，请允许。",
+                    "NSPhotoLibraryAddUsageDescription" : "\"工程大数据\"应用需要获取设备上的照片权限，请允许。",
+                    "NSCameraUsageDescription" : "\"工程大数据\"应用需要获取设备上的摄像头权限，请允许。",
+                    "NSAppleMusicUsageDescription" : "\"工程大数据\"应用需要获取设备上的媒体资料库权限，请允许。"
+                },
+                "idfa" : false,
+                "dSYMs" : false
+            },
+            /* ios打包配置 */
+            "sdkConfigs" : {
+                "ad" : {},
+                "maps" : {},
+                "push" : {
+                    "unipush" : {}
+                }
+            },
+            "icons" : {
+                "android" : {
+                    "hdpi" : "unpackage/res/icons/72x72.png",
+                    "xhdpi" : "unpackage/res/icons/96x96.png",
+                    "xxhdpi" : "unpackage/res/icons/144x144.png",
+                    "xxxhdpi" : "unpackage/res/icons/192x192.png"
+                },
+                "ios" : {
+                    "appstore" : "unpackage/res/icons/1024x1024.png",
+                    "ipad" : {
+                        "app" : "unpackage/res/icons/76x76.png",
+                        "app@2x" : "unpackage/res/icons/152x152.png",
+                        "notification" : "unpackage/res/icons/20x20.png",
+                        "notification@2x" : "unpackage/res/icons/40x40.png",
+                        "proapp@2x" : "unpackage/res/icons/167x167.png",
+                        "settings" : "unpackage/res/icons/29x29.png",
+                        "settings@2x" : "unpackage/res/icons/58x58.png",
+                        "spotlight" : "unpackage/res/icons/40x40.png",
+                        "spotlight@2x" : "unpackage/res/icons/80x80.png"
+                    },
+                    "iphone" : {
+                        "app@2x" : "unpackage/res/icons/120x120.png",
+                        "app@3x" : "unpackage/res/icons/180x180.png",
+                        "notification@2x" : "unpackage/res/icons/40x40.png",
+                        "notification@3x" : "unpackage/res/icons/60x60.png",
+                        "settings@2x" : "unpackage/res/icons/58x58.png",
+                        "settings@3x" : "unpackage/res/icons/87x87.png",
+                        "spotlight@2x" : "unpackage/res/icons/80x80.png",
+                        "spotlight@3x" : "unpackage/res/icons/120x120.png"
+                    }
+                }
+            },
+            "splashscreen" : {
+                "android" : {
+                    "hdpi" : "static/logo/480_762.png",
+                    "xhdpi" : "static/logo/720_1242.png",
+                    "xxhdpi" : "static/logo/1080_1882.png"
+                },
+                "ios" : {
+                    "iphone" : {
+                        "portrait-896h@3x" : "static/ios/1242_2688.png",
+                        "landscape-896h@3x" : "",
+                        "portrait-896h@2x" : "static/ios/828_1792.png",
+                        "landscape-896h@2x" : "",
+                        "iphonex" : "static/ios/1125_2436.png",
+                        "iphonexl" : "",
+                        "retina55" : "static/ios/1242_2208.png",
+                        "retina55l" : "",
+                        "retina47" : "static/ios/750_1334.png",
+                        "retina47l" : "",
+                        "retina40" : "static/ios/642_1136.png",
+                        "retina40l" : "",
+                        "retina35" : "static/ios/640_960.png"
+                    },
+                    "storyboard" : "/Users/zaizai/我的文件/工作项目/hczc/文档资料/app相关/老app/hzczxx@aliyun(7).com/CustomStoryboard/CustomStoryboard.zip"
+                },
+                "iosStyle" : "storyboard"
+            }
+        },
+        "splashscreen" : {
+            "waiting" : false,
+            "autoclose" : true,
+            "alwaysShowBeforeRender" : true,
+            "delay" : 3000
+        }
+    },
+    /* SDK配置 */
+    "quickapp" : {},
+    /* 快应用特有相关 */
+    "mp-weixin" : {
+        /* 小程序特有相关 */
+        "appid" : "",
+        "setting" : {
+            "urlCheck" : true
+        },
+        "usingComponents" : true
+    },
+    "h5" : {
+        "devServer" : {
+            "https" : false,
+            "port" : 8081, //app端口号
+            "proxy" : {
+                //解决跨域请求报错
+                "/api" : {
+                    "target" : "http://www.hcxxy.com",
+                    // "target" : "http://112.126.62.201:80",
+                    // "target" : "http://localhost",
+                    //"target" : "http://192.168.0.131", //请求的后端url
+                    "changeOrigin" : true, //是否跨域
+                    "secure" : false, // 设置支持https协议的代理
+                    "pathRewrite" : {
+                        "^/api" : ""
+                    } //移动端接口为/api才使用代理，然后把/api替换成""
+                }
+            }
+        },
+        "sdkConfigs" : {
+            "maps" : {}
+        },
+        "router" : {
+            "base" : "./",
+            "mode" : "hash"
+        },
+        "title" : "智慧工程"
+    }
+}
+// "target" : "http://192.168.3.142:8080", //请求的后端url
+/* "target" : "http://192.168.0.106:8080", //请求的后端url *///请求的后端url
+/* "target" : "http://192.168.0.106:8080", //请求的后端url *//* "target" : "http://112.126.62.201", //请求的后端url *///请求的后端url 
+//是否跨域
+// 设置支持https协议的代理
+

hybrid/html/build/pdf.js

@@ -0,0 +1,25688 @@
+/**
+ * @licstart The following is the entire license notice for the
+ * Javascript code in this page
+ *
+ * Copyright 2020 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @licend The above is the entire license notice for the
+ * Javascript code in this page
+ */
+
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("pdfjs-dist/build/pdf", [], factory);
+	else if(typeof exports === 'object')
+		exports["pdfjs-dist/build/pdf"] = factory();
+	else
+		root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __w_pdfjs_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId]) {
+/******/ 			return installedModules[moduleId].exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__w_pdfjs_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__w_pdfjs_require__.c = installedModules;
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__w_pdfjs_require__.d = function(exports, name, getter) {
+/******/ 		if(!__w_pdfjs_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// define __esModule on exports
+/******/ 	__w_pdfjs_require__.r = function(exports) {
+/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ 		}
+/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
+/******/ 	};
+/******/
+/******/ 	// create a fake namespace object
+/******/ 	// mode & 1: value is a module id, require it
+/******/ 	// mode & 2: merge all properties of value into the ns
+/******/ 	// mode & 4: return value when already ns object
+/******/ 	// mode & 8|1: behave like require
+/******/ 	__w_pdfjs_require__.t = function(value, mode) {
+/******/ 		if(mode & 1) value = __w_pdfjs_require__(value);
+/******/ 		if(mode & 8) return value;
+/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
+/******/ 		var ns = Object.create(null);
+/******/ 		__w_pdfjs_require__.r(ns);
+/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
+/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __w_pdfjs_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
+/******/ 		return ns;
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__w_pdfjs_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__w_pdfjs_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__w_pdfjs_require__.p = "";
+/******/
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __w_pdfjs_require__(__w_pdfjs_require__.s = 0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "addLinkAttributes", {
+  enumerable: true,
+  get: function get() {
+    return _display_utils.addLinkAttributes;
+  }
+});
+Object.defineProperty(exports, "getFilenameFromUrl", {
+  enumerable: true,
+  get: function get() {
+    return _display_utils.getFilenameFromUrl;
+  }
+});
+Object.defineProperty(exports, "LinkTarget", {
+  enumerable: true,
+  get: function get() {
+    return _display_utils.LinkTarget;
+  }
+});
+Object.defineProperty(exports, "loadScript", {
+  enumerable: true,
+  get: function get() {
+    return _display_utils.loadScript;
+  }
+});
+Object.defineProperty(exports, "PDFDateString", {
+  enumerable: true,
+  get: function get() {
+    return _display_utils.PDFDateString;
+  }
+});
+Object.defineProperty(exports, "RenderingCancelledException", {
+  enumerable: true,
+  get: function get() {
+    return _display_utils.RenderingCancelledException;
+  }
+});
+Object.defineProperty(exports, "build", {
+  enumerable: true,
+  get: function get() {
+    return _api.build;
+  }
+});
+Object.defineProperty(exports, "getDocument", {
+  enumerable: true,
+  get: function get() {
+    return _api.getDocument;
+  }
+});
+Object.defineProperty(exports, "LoopbackPort", {
+  enumerable: true,
+  get: function get() {
+    return _api.LoopbackPort;
+  }
+});
+Object.defineProperty(exports, "PDFDataRangeTransport", {
+  enumerable: true,
+  get: function get() {
+    return _api.PDFDataRangeTransport;
+  }
+});
+Object.defineProperty(exports, "PDFWorker", {
+  enumerable: true,
+  get: function get() {
+    return _api.PDFWorker;
+  }
+});
+Object.defineProperty(exports, "version", {
+  enumerable: true,
+  get: function get() {
+    return _api.version;
+  }
+});
+Object.defineProperty(exports, "CMapCompressionType", {
+  enumerable: true,
+  get: function get() {
+    return _util.CMapCompressionType;
+  }
+});
+Object.defineProperty(exports, "createObjectURL", {
+  enumerable: true,
+  get: function get() {
+    return _util.createObjectURL;
+  }
+});
+Object.defineProperty(exports, "createPromiseCapability", {
+  enumerable: true,
+  get: function get() {
+    return _util.createPromiseCapability;
+  }
+});
+Object.defineProperty(exports, "createValidAbsoluteUrl", {
+  enumerable: true,
+  get: function get() {
+    return _util.createValidAbsoluteUrl;
+  }
+});
+Object.defineProperty(exports, "InvalidPDFException", {
+  enumerable: true,
+  get: function get() {
+    return _util.InvalidPDFException;
+  }
+});
+Object.defineProperty(exports, "MissingPDFException", {
+  enumerable: true,
+  get: function get() {
+    return _util.MissingPDFException;
+  }
+});
+Object.defineProperty(exports, "OPS", {
+  enumerable: true,
+  get: function get() {
+    return _util.OPS;
+  }
+});
+Object.defineProperty(exports, "PasswordResponses", {
+  enumerable: true,
+  get: function get() {
+    return _util.PasswordResponses;
+  }
+});
+Object.defineProperty(exports, "PermissionFlag", {
+  enumerable: true,
+  get: function get() {
+    return _util.PermissionFlag;
+  }
+});
+Object.defineProperty(exports, "removeNullCharacters", {
+  enumerable: true,
+  get: function get() {
+    return _util.removeNullCharacters;
+  }
+});
+Object.defineProperty(exports, "shadow", {
+  enumerable: true,
+  get: function get() {
+    return _util.shadow;
+  }
+});
+Object.defineProperty(exports, "UnexpectedResponseException", {
+  enumerable: true,
+  get: function get() {
+    return _util.UnexpectedResponseException;
+  }
+});
+Object.defineProperty(exports, "UNSUPPORTED_FEATURES", {
+  enumerable: true,
+  get: function get() {
+    return _util.UNSUPPORTED_FEATURES;
+  }
+});
+Object.defineProperty(exports, "Util", {
+  enumerable: true,
+  get: function get() {
+    return _util.Util;
+  }
+});
+Object.defineProperty(exports, "VerbosityLevel", {
+  enumerable: true,
+  get: function get() {
+    return _util.VerbosityLevel;
+  }
+});
+Object.defineProperty(exports, "AnnotationLayer", {
+  enumerable: true,
+  get: function get() {
+    return _annotation_layer.AnnotationLayer;
+  }
+});
+Object.defineProperty(exports, "apiCompatibilityParams", {
+  enumerable: true,
+  get: function get() {
+    return _api_compatibility.apiCompatibilityParams;
+  }
+});
+Object.defineProperty(exports, "GlobalWorkerOptions", {
+  enumerable: true,
+  get: function get() {
+    return _worker_options.GlobalWorkerOptions;
+  }
+});
+Object.defineProperty(exports, "renderTextLayer", {
+  enumerable: true,
+  get: function get() {
+    return _text_layer.renderTextLayer;
+  }
+});
+Object.defineProperty(exports, "SVGGraphics", {
+  enumerable: true,
+  get: function get() {
+    return _svg.SVGGraphics;
+  }
+});
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _api = __w_pdfjs_require__(198);
+
+var _util = __w_pdfjs_require__(5);
+
+var _annotation_layer = __w_pdfjs_require__(209);
+
+var _api_compatibility = __w_pdfjs_require__(200);
+
+var _worker_options = __w_pdfjs_require__(203);
+
+var _text_layer = __w_pdfjs_require__(210);
+
+var _svg = __w_pdfjs_require__(211);
+
+var pdfjsVersion = '2.5.207';
+var pdfjsBuild = '0974d6052';
+{
+  var _require = __w_pdfjs_require__(7),
+      isNodeJS = _require.isNodeJS;
+
+  if (isNodeJS) {
+    var PDFNodeStream = __w_pdfjs_require__(212).PDFNodeStream;
+
+    (0, _api.setPDFNetworkStreamFactory)(function (params) {
+      return new PDFNodeStream(params);
+    });
+  } else {
+    var PDFNetworkStream = __w_pdfjs_require__(215).PDFNetworkStream;
+
+    var PDFFetchStream;
+
+    if ((0, _display_utils.isFetchSupported)()) {
+      PDFFetchStream = __w_pdfjs_require__(216).PDFFetchStream;
+    }
+
+    (0, _api.setPDFNetworkStreamFactory)(function (params) {
+      if (PDFFetchStream && (0, _display_utils.isValidFetchUrl)(params.url)) {
+        return new PDFFetchStream(params);
+      }
+
+      return new PDFNetworkStream(params);
+    });
+  }
+}
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.addLinkAttributes = addLinkAttributes;
+exports.getFilenameFromUrl = getFilenameFromUrl;
+exports.isFetchSupported = isFetchSupported;
+exports.isValidFetchUrl = isValidFetchUrl;
+exports.loadScript = loadScript;
+exports.deprecated = deprecated;
+exports.PDFDateString = exports.StatTimer = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.LinkTarget = exports.RenderingCancelledException = exports.PageViewport = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(5);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var DEFAULT_LINK_REL = "noopener noreferrer nofollow";
+exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
+var SVG_NS = "http://www.w3.org/2000/svg";
+
+var DOMCanvasFactory = /*#__PURE__*/function () {
+  function DOMCanvasFactory() {
+    _classCallCheck(this, DOMCanvasFactory);
+  }
+
+  _createClass(DOMCanvasFactory, [{
+    key: "create",
+    value: function create(width, height) {
+      if (width <= 0 || height <= 0) {
+        throw new Error("Invalid canvas size");
+      }
+
+      var canvas = document.createElement("canvas");
+      var context = canvas.getContext("2d");
+      canvas.width = width;
+      canvas.height = height;
+      return {
+        canvas: canvas,
+        context: context
+      };
+    }
+  }, {
+    key: "reset",
+    value: function reset(canvasAndContext, width, height) {
+      if (!canvasAndContext.canvas) {
+        throw new Error("Canvas is not specified");
+      }
+
+      if (width <= 0 || height <= 0) {
+        throw new Error("Invalid canvas size");
+      }
+
+      canvasAndContext.canvas.width = width;
+      canvasAndContext.canvas.height = height;
+    }
+  }, {
+    key: "destroy",
+    value: function destroy(canvasAndContext) {
+      if (!canvasAndContext.canvas) {
+        throw new Error("Canvas is not specified");
+      }
+
+      canvasAndContext.canvas.width = 0;
+      canvasAndContext.canvas.height = 0;
+      canvasAndContext.canvas = null;
+      canvasAndContext.context = null;
+    }
+  }]);
+
+  return DOMCanvasFactory;
+}();
+
+exports.DOMCanvasFactory = DOMCanvasFactory;
+
+var DOMCMapReaderFactory = /*#__PURE__*/function () {
+  function DOMCMapReaderFactory(_ref) {
+    var _ref$baseUrl = _ref.baseUrl,
+        baseUrl = _ref$baseUrl === void 0 ? null : _ref$baseUrl,
+        _ref$isCompressed = _ref.isCompressed,
+        isCompressed = _ref$isCompressed === void 0 ? false : _ref$isCompressed;
+
+    _classCallCheck(this, DOMCMapReaderFactory);
+
+    this.baseUrl = baseUrl;
+    this.isCompressed = isCompressed;
+  }
+
+  _createClass(DOMCMapReaderFactory, [{
+    key: "fetch",
+    value: function (_fetch) {
+      function fetch(_x) {
+        return _fetch.apply(this, arguments);
+      }
+
+      fetch.toString = function () {
+        return _fetch.toString();
+      };
+
+      return fetch;
+    }( /*#__PURE__*/function () {
+      var _ref3 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(_ref2) {
+        var _this = this;
+
+        var name, url, compressionType;
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                name = _ref2.name;
+
+                if (this.baseUrl) {
+                  _context2.next = 3;
+                  break;
+                }
+
+                throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.');
+
+              case 3:
+                if (name) {
+                  _context2.next = 5;
+                  break;
+                }
+
+                throw new Error("CMap name must be specified.");
+
+              case 5:
+                url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : "");
+                compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;
+
+                if (!(isFetchSupported() && isValidFetchUrl(url, document.baseURI))) {
+                  _context2.next = 9;
+                  break;
+                }
+
+                return _context2.abrupt("return", fetch(url).then( /*#__PURE__*/function () {
+                  var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(response) {
+                    var cMapData;
+                    return _regenerator["default"].wrap(function _callee$(_context) {
+                      while (1) {
+                        switch (_context.prev = _context.next) {
+                          case 0:
+                            if (response.ok) {
+                              _context.next = 2;
+                              break;
+                            }
+
+                            throw new Error(response.statusText);
+
+                          case 2:
+                            if (!_this.isCompressed) {
+                              _context.next = 10;
+                              break;
+                            }
+
+                            _context.t0 = Uint8Array;
+                            _context.next = 6;
+                            return response.arrayBuffer();
+
+                          case 6:
+                            _context.t1 = _context.sent;
+                            cMapData = new _context.t0(_context.t1);
+                            _context.next = 15;
+                            break;
+
+                          case 10:
+                            _context.t2 = _util.stringToBytes;
+                            _context.next = 13;
+                            return response.text();
+
+                          case 13:
+                            _context.t3 = _context.sent;
+                            cMapData = (0, _context.t2)(_context.t3);
+
+                          case 15:
+                            return _context.abrupt("return", {
+                              cMapData: cMapData,
+                              compressionType: compressionType
+                            });
+
+                          case 16:
+                          case "end":
+                            return _context.stop();
+                        }
+                      }
+                    }, _callee);
+                  }));
+
+                  return function (_x3) {
+                    return _ref4.apply(this, arguments);
+                  };
+                }())["catch"](function (reason) {
+                  throw new Error("Unable to load ".concat(_this.isCompressed ? "binary " : "") + "CMap at: ".concat(url));
+                }));
+
+              case 9:
+                return _context2.abrupt("return", new Promise(function (resolve, reject) {
+                  var request = new XMLHttpRequest();
+                  request.open("GET", url, true);
+
+                  if (_this.isCompressed) {
+                    request.responseType = "arraybuffer";
+                  }
+
+                  request.onreadystatechange = function () {
+                    if (request.readyState !== XMLHttpRequest.DONE) {
+                      return;
+                    }
+
+                    if (request.status === 200 || request.status === 0) {
+                      var cMapData;
+
+                      if (_this.isCompressed && request.response) {
+                        cMapData = new Uint8Array(request.response);
+                      } else if (!_this.isCompressed && request.responseText) {
+                        cMapData = (0, _util.stringToBytes)(request.responseText);
+                      }
+
+                      if (cMapData) {
+                        resolve({
+                          cMapData: cMapData,
+                          compressionType: compressionType
+                        });
+                        return;
+                      }
+                    }
+
+                    reject(new Error(request.statusText));
+                  };
+
+                  request.send(null);
+                })["catch"](function (reason) {
+                  throw new Error("Unable to load ".concat(_this.isCompressed ? "binary " : "") + "CMap at: ".concat(url));
+                }));
+
+              case 10:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      return function (_x2) {
+        return _ref3.apply(this, arguments);
+      };
+    }())
+  }]);
+
+  return DOMCMapReaderFactory;
+}();
+
+exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
+
+var DOMSVGFactory = /*#__PURE__*/function () {
+  function DOMSVGFactory() {
+    _classCallCheck(this, DOMSVGFactory);
+  }
+
+  _createClass(DOMSVGFactory, [{
+    key: "create",
+    value: function create(width, height) {
+      (0, _util.assert)(width > 0 && height > 0, "Invalid SVG dimensions");
+      var svg = document.createElementNS(SVG_NS, "svg:svg");
+      svg.setAttribute("version", "1.1");
+      svg.setAttribute("width", width + "px");
+      svg.setAttribute("height", height + "px");
+      svg.setAttribute("preserveAspectRatio", "none");
+      svg.setAttribute("viewBox", "0 0 " + width + " " + height);
+      return svg;
+    }
+  }, {
+    key: "createElement",
+    value: function createElement(type) {
+      (0, _util.assert)(typeof type === "string", "Invalid SVG element type");
+      return document.createElementNS(SVG_NS, type);
+    }
+  }]);
+
+  return DOMSVGFactory;
+}();
+
+exports.DOMSVGFactory = DOMSVGFactory;
+
+var PageViewport = /*#__PURE__*/function () {
+  function PageViewport(_ref5) {
+    var viewBox = _ref5.viewBox,
+        scale = _ref5.scale,
+        rotation = _ref5.rotation,
+        _ref5$offsetX = _ref5.offsetX,
+        offsetX = _ref5$offsetX === void 0 ? 0 : _ref5$offsetX,
+        _ref5$offsetY = _ref5.offsetY,
+        offsetY = _ref5$offsetY === void 0 ? 0 : _ref5$offsetY,
+        _ref5$dontFlip = _ref5.dontFlip,
+        dontFlip = _ref5$dontFlip === void 0 ? false : _ref5$dontFlip;
+
+    _classCallCheck(this, PageViewport);
+
+    this.viewBox = viewBox;
+    this.scale = scale;
+    this.rotation = rotation;
+    this.offsetX = offsetX;
+    this.offsetY = offsetY;
+    var centerX = (viewBox[2] + viewBox[0]) / 2;
+    var centerY = (viewBox[3] + viewBox[1]) / 2;
+    var rotateA, rotateB, rotateC, rotateD;
+    rotation = rotation % 360;
+    rotation = rotation < 0 ? rotation + 360 : rotation;
+
+    switch (rotation) {
+      case 180:
+        rotateA = -1;
+        rotateB = 0;
+        rotateC = 0;
+        rotateD = 1;
+        break;
+
+      case 90:
+        rotateA = 0;
+        rotateB = 1;
+        rotateC = 1;
+        rotateD = 0;
+        break;
+
+      case 270:
+        rotateA = 0;
+        rotateB = -1;
+        rotateC = -1;
+        rotateD = 0;
+        break;
+
+      case 0:
+        rotateA = 1;
+        rotateB = 0;
+        rotateC = 0;
+        rotateD = -1;
+        break;
+
+      default:
+        throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.");
+    }
+
+    if (dontFlip) {
+      rotateC = -rotateC;
+      rotateD = -rotateD;
+    }
+
+    var offsetCanvasX, offsetCanvasY;
+    var width, height;
+
+    if (rotateA === 0) {
+      offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
+      offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
+      width = Math.abs(viewBox[3] - viewBox[1]) * scale;
+      height = Math.abs(viewBox[2] - viewBox[0]) * scale;
+    } else {
+      offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
+      offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
+      width = Math.abs(viewBox[2] - viewBox[0]) * scale;
+      height = Math.abs(viewBox[3] - viewBox[1]) * scale;
+    }
+
+    this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
+    this.width = width;
+    this.height = height;
+  }
+
+  _createClass(PageViewport, [{
+    key: "clone",
+    value: function clone() {
+      var _ref6 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref6$scale = _ref6.scale,
+          scale = _ref6$scale === void 0 ? this.scale : _ref6$scale,
+          _ref6$rotation = _ref6.rotation,
+          rotation = _ref6$rotation === void 0 ? this.rotation : _ref6$rotation,
+          _ref6$offsetX = _ref6.offsetX,
+          offsetX = _ref6$offsetX === void 0 ? this.offsetX : _ref6$offsetX,
+          _ref6$offsetY = _ref6.offsetY,
+          offsetY = _ref6$offsetY === void 0 ? this.offsetY : _ref6$offsetY,
+          _ref6$dontFlip = _ref6.dontFlip,
+          dontFlip = _ref6$dontFlip === void 0 ? false : _ref6$dontFlip;
+
+      return new PageViewport({
+        viewBox: this.viewBox.slice(),
+        scale: scale,
+        rotation: rotation,
+        offsetX: offsetX,
+        offsetY: offsetY,
+        dontFlip: dontFlip
+      });
+    }
+  }, {
+    key: "convertToViewportPoint",
+    value: function convertToViewportPoint(x, y) {
+      return _util.Util.applyTransform([x, y], this.transform);
+    }
+  }, {
+    key: "convertToViewportRectangle",
+    value: function convertToViewportRectangle(rect) {
+      var topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
+
+      var bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
+
+      return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
+    }
+  }, {
+    key: "convertToPdfPoint",
+    value: function convertToPdfPoint(x, y) {
+      return _util.Util.applyInverseTransform([x, y], this.transform);
+    }
+  }]);
+
+  return PageViewport;
+}();
+
+exports.PageViewport = PageViewport;
+
+var RenderingCancelledException = /*#__PURE__*/function (_BaseException) {
+  _inherits(RenderingCancelledException, _BaseException);
+
+  var _super = _createSuper(RenderingCancelledException);
+
+  function RenderingCancelledException(msg, type) {
+    var _this2;
+
+    _classCallCheck(this, RenderingCancelledException);
+
+    _this2 = _super.call(this, msg);
+    _this2.type = type;
+    return _this2;
+  }
+
+  return RenderingCancelledException;
+}(_util.BaseException);
+
+exports.RenderingCancelledException = RenderingCancelledException;
+var LinkTarget = {
+  NONE: 0,
+  SELF: 1,
+  BLANK: 2,
+  PARENT: 3,
+  TOP: 4
+};
+exports.LinkTarget = LinkTarget;
+
+function addLinkAttributes(link) {
+  var _ref7 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+      url = _ref7.url,
+      target = _ref7.target,
+      rel = _ref7.rel,
+      _ref7$enabled = _ref7.enabled,
+      enabled = _ref7$enabled === void 0 ? true : _ref7$enabled;
+
+  (0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.');
+  var urlNullRemoved = (0, _util.removeNullCharacters)(url);
+
+  if (enabled) {
+    link.href = link.title = urlNullRemoved;
+  } else {
+    link.href = "";
+    link.title = "Disabled: ".concat(urlNullRemoved);
+
+    link.onclick = function () {
+      return false;
+    };
+  }
+
+  var targetStr = "";
+
+  switch (target) {
+    case LinkTarget.NONE:
+      break;
+
+    case LinkTarget.SELF:
+      targetStr = "_self";
+      break;
+
+    case LinkTarget.BLANK:
+      targetStr = "_blank";
+      break;
+
+    case LinkTarget.PARENT:
+      targetStr = "_parent";
+      break;
+
+    case LinkTarget.TOP:
+      targetStr = "_top";
+      break;
+  }
+
+  link.target = targetStr;
+  link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL;
+}
+
+function getFilenameFromUrl(url) {
+  var anchor = url.indexOf("#");
+  var query = url.indexOf("?");
+  var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
+  return url.substring(url.lastIndexOf("/", end) + 1, end);
+}
+
+var StatTimer = /*#__PURE__*/function () {
+  function StatTimer() {
+    _classCallCheck(this, StatTimer);
+
+    this.started = Object.create(null);
+    this.times = [];
+  }
+
+  _createClass(StatTimer, [{
+    key: "time",
+    value: function time(name) {
+      if (name in this.started) {
+        (0, _util.warn)("Timer is already running for ".concat(name));
+      }
+
+      this.started[name] = Date.now();
+    }
+  }, {
+    key: "timeEnd",
+    value: function timeEnd(name) {
+      if (!(name in this.started)) {
+        (0, _util.warn)("Timer has not been started for ".concat(name));
+      }
+
+      this.times.push({
+        name: name,
+        start: this.started[name],
+        end: Date.now()
+      });
+      delete this.started[name];
+    }
+  }, {
+    key: "toString",
+    value: function toString() {
+      var outBuf = [];
+      var longest = 0;
+
+      var _iterator = _createForOfIteratorHelper(this.times),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var time = _step.value;
+          var name = time.name;
+
+          if (name.length > longest) {
+            longest = name.length;
+          }
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+
+      var _iterator2 = _createForOfIteratorHelper(this.times),
+          _step2;
+
+      try {
+        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+          var _time = _step2.value;
+          var duration = _time.end - _time.start;
+          outBuf.push("".concat(_time.name.padEnd(longest), " ").concat(duration, "ms\n"));
+        }
+      } catch (err) {
+        _iterator2.e(err);
+      } finally {
+        _iterator2.f();
+      }
+
+      return outBuf.join("");
+    }
+  }]);
+
+  return StatTimer;
+}();
+
+exports.StatTimer = StatTimer;
+
+function isFetchSupported() {
+  return typeof fetch !== "undefined" && typeof Response !== "undefined" && "body" in Response.prototype && typeof ReadableStream !== "undefined";
+}
+
+function isValidFetchUrl(url, baseUrl) {
+  try {
+    var _ref8 = baseUrl ? new URL(url, baseUrl) : new URL(url),
+        protocol = _ref8.protocol;
+
+    return protocol === "http:" || protocol === "https:";
+  } catch (ex) {
+    return false;
+  }
+}
+
+function loadScript(src) {
+  return new Promise(function (resolve, reject) {
+    var script = document.createElement("script");
+    script.src = src;
+    script.onload = resolve;
+
+    script.onerror = function () {
+      reject(new Error("Cannot load script at: ".concat(script.src)));
+    };
+
+    (document.head || document.documentElement).appendChild(script);
+  });
+}
+
+function deprecated(details) {
+  console.log("Deprecated API usage: " + details);
+}
+
+var pdfDateStringRegex;
+
+var PDFDateString = /*#__PURE__*/function () {
+  function PDFDateString() {
+    _classCallCheck(this, PDFDateString);
+  }
+
+  _createClass(PDFDateString, null, [{
+    key: "toDateObject",
+    value: function toDateObject(input) {
+      if (!input || !(0, _util.isString)(input)) {
+        return null;
+      }
+
+      if (!pdfDateStringRegex) {
+        pdfDateStringRegex = new RegExp("^D:" + "(\\d{4})" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "([Z|+|-])?" + "(\\d{2})?" + "'?" + "(\\d{2})?" + "'?");
+      }
+
+      var matches = pdfDateStringRegex.exec(input);
+
+      if (!matches) {
+        return null;
+      }
+
+      var year = parseInt(matches[1], 10);
+      var month = parseInt(matches[2], 10);
+      month = month >= 1 && month <= 12 ? month - 1 : 0;
+      var day = parseInt(matches[3], 10);
+      day = day >= 1 && day <= 31 ? day : 1;
+      var hour = parseInt(matches[4], 10);
+      hour = hour >= 0 && hour <= 23 ? hour : 0;
+      var minute = parseInt(matches[5], 10);
+      minute = minute >= 0 && minute <= 59 ? minute : 0;
+      var second = parseInt(matches[6], 10);
+      second = second >= 0 && second <= 59 ? second : 0;
+      var universalTimeRelation = matches[7] || "Z";
+      var offsetHour = parseInt(matches[8], 10);
+      offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
+      var offsetMinute = parseInt(matches[9], 10) || 0;
+      offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;
+
+      if (universalTimeRelation === "-") {
+        hour += offsetHour;
+        minute += offsetMinute;
+      } else if (universalTimeRelation === "+") {
+        hour -= offsetHour;
+        minute -= offsetMinute;
+      }
+
+      return new Date(Date.UTC(year, month, day, hour, minute, second));
+    }
+  }]);
+
+  return PDFDateString;
+}();
+
+exports.PDFDateString = PDFDateString;
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = __w_pdfjs_require__(3);
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(module) {
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var runtime = function (exports) {
+  "use strict";
+
+  var Op = Object.prototype;
+  var hasOwn = Op.hasOwnProperty;
+  var undefined;
+  var $Symbol = typeof Symbol === "function" ? Symbol : {};
+  var iteratorSymbol = $Symbol.iterator || "@@iterator";
+  var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
+  var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
+
+  function wrap(innerFn, outerFn, self, tryLocsList) {
+    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
+    var generator = Object.create(protoGenerator.prototype);
+    var context = new Context(tryLocsList || []);
+    generator._invoke = makeInvokeMethod(innerFn, self, context);
+    return generator;
+  }
+
+  exports.wrap = wrap;
+
+  function tryCatch(fn, obj, arg) {
+    try {
+      return {
+        type: "normal",
+        arg: fn.call(obj, arg)
+      };
+    } catch (err) {
+      return {
+        type: "throw",
+        arg: err
+      };
+    }
+  }
+
+  var GenStateSuspendedStart = "suspendedStart";
+  var GenStateSuspendedYield = "suspendedYield";
+  var GenStateExecuting = "executing";
+  var GenStateCompleted = "completed";
+  var ContinueSentinel = {};
+
+  function Generator() {}
+
+  function GeneratorFunction() {}
+
+  function GeneratorFunctionPrototype() {}
+
+  var IteratorPrototype = {};
+
+  IteratorPrototype[iteratorSymbol] = function () {
+    return this;
+  };
+
+  var getProto = Object.getPrototypeOf;
+  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
+
+  if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
+    IteratorPrototype = NativeIteratorPrototype;
+  }
+
+  var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
+  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
+  GeneratorFunctionPrototype.constructor = GeneratorFunction;
+  GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction";
+
+  function defineIteratorMethods(prototype) {
+    ["next", "throw", "return"].forEach(function (method) {
+      prototype[method] = function (arg) {
+        return this._invoke(method, arg);
+      };
+    });
+  }
+
+  exports.isGeneratorFunction = function (genFun) {
+    var ctor = typeof genFun === "function" && genFun.constructor;
+    return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
+  };
+
+  exports.mark = function (genFun) {
+    if (Object.setPrototypeOf) {
+      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
+    } else {
+      genFun.__proto__ = GeneratorFunctionPrototype;
+
+      if (!(toStringTagSymbol in genFun)) {
+        genFun[toStringTagSymbol] = "GeneratorFunction";
+      }
+    }
+
+    genFun.prototype = Object.create(Gp);
+    return genFun;
+  };
+
+  exports.awrap = function (arg) {
+    return {
+      __await: arg
+    };
+  };
+
+  function AsyncIterator(generator, PromiseImpl) {
+    function invoke(method, arg, resolve, reject) {
+      var record = tryCatch(generator[method], generator, arg);
+
+      if (record.type === "throw") {
+        reject(record.arg);
+      } else {
+        var result = record.arg;
+        var value = result.value;
+
+        if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) {
+          return PromiseImpl.resolve(value.__await).then(function (value) {
+            invoke("next", value, resolve, reject);
+          }, function (err) {
+            invoke("throw", err, resolve, reject);
+          });
+        }
+
+        return PromiseImpl.resolve(value).then(function (unwrapped) {
+          result.value = unwrapped;
+          resolve(result);
+        }, function (error) {
+          return invoke("throw", error, resolve, reject);
+        });
+      }
+    }
+
+    var previousPromise;
+
+    function enqueue(method, arg) {
+      function callInvokeWithMethodAndArg() {
+        return new PromiseImpl(function (resolve, reject) {
+          invoke(method, arg, resolve, reject);
+        });
+      }
+
+      return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
+    }
+
+    this._invoke = enqueue;
+  }
+
+  defineIteratorMethods(AsyncIterator.prototype);
+
+  AsyncIterator.prototype[asyncIteratorSymbol] = function () {
+    return this;
+  };
+
+  exports.AsyncIterator = AsyncIterator;
+
+  exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
+    if (PromiseImpl === void 0) PromiseImpl = Promise;
+    var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
+    return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
+      return result.done ? result.value : iter.next();
+    });
+  };
+
+  function makeInvokeMethod(innerFn, self, context) {
+    var state = GenStateSuspendedStart;
+    return function invoke(method, arg) {
+      if (state === GenStateExecuting) {
+        throw new Error("Generator is already running");
+      }
+
+      if (state === GenStateCompleted) {
+        if (method === "throw") {
+          throw arg;
+        }
+
+        return doneResult();
+      }
+
+      context.method = method;
+      context.arg = arg;
+
+      while (true) {
+        var delegate = context.delegate;
+
+        if (delegate) {
+          var delegateResult = maybeInvokeDelegate(delegate, context);
+
+          if (delegateResult) {
+            if (delegateResult === ContinueSentinel) continue;
+            return delegateResult;
+          }
+        }
+
+        if (context.method === "next") {
+          context.sent = context._sent = context.arg;
+        } else if (context.method === "throw") {
+          if (state === GenStateSuspendedStart) {
+            state = GenStateCompleted;
+            throw context.arg;
+          }
+
+          context.dispatchException(context.arg);
+        } else if (context.method === "return") {
+          context.abrupt("return", context.arg);
+        }
+
+        state = GenStateExecuting;
+        var record = tryCatch(innerFn, self, context);
+
+        if (record.type === "normal") {
+          state = context.done ? GenStateCompleted : GenStateSuspendedYield;
+
+          if (record.arg === ContinueSentinel) {
+            continue;
+          }
+
+          return {
+            value: record.arg,
+            done: context.done
+          };
+        } else if (record.type === "throw") {
+          state = GenStateCompleted;
+          context.method = "throw";
+          context.arg = record.arg;
+        }
+      }
+    };
+  }
+
+  function maybeInvokeDelegate(delegate, context) {
+    var method = delegate.iterator[context.method];
+
+    if (method === undefined) {
+      context.delegate = null;
+
+      if (context.method === "throw") {
+        if (delegate.iterator["return"]) {
+          context.method = "return";
+          context.arg = undefined;
+          maybeInvokeDelegate(delegate, context);
+
+          if (context.method === "throw") {
+            return ContinueSentinel;
+          }
+        }
+
+        context.method = "throw";
+        context.arg = new TypeError("The iterator does not provide a 'throw' method");
+      }
+
+      return ContinueSentinel;
+    }
+
+    var record = tryCatch(method, delegate.iterator, context.arg);
+
+    if (record.type === "throw") {
+      context.method = "throw";
+      context.arg = record.arg;
+      context.delegate = null;
+      return ContinueSentinel;
+    }
+
+    var info = record.arg;
+
+    if (!info) {
+      context.method = "throw";
+      context.arg = new TypeError("iterator result is not an object");
+      context.delegate = null;
+      return ContinueSentinel;
+    }
+
+    if (info.done) {
+      context[delegate.resultName] = info.value;
+      context.next = delegate.nextLoc;
+
+      if (context.method !== "return") {
+        context.method = "next";
+        context.arg = undefined;
+      }
+    } else {
+      return info;
+    }
+
+    context.delegate = null;
+    return ContinueSentinel;
+  }
+
+  defineIteratorMethods(Gp);
+  Gp[toStringTagSymbol] = "Generator";
+
+  Gp[iteratorSymbol] = function () {
+    return this;
+  };
+
+  Gp.toString = function () {
+    return "[object Generator]";
+  };
+
+  function pushTryEntry(locs) {
+    var entry = {
+      tryLoc: locs[0]
+    };
+
+    if (1 in locs) {
+      entry.catchLoc = locs[1];
+    }
+
+    if (2 in locs) {
+      entry.finallyLoc = locs[2];
+      entry.afterLoc = locs[3];
+    }
+
+    this.tryEntries.push(entry);
+  }
+
+  function resetTryEntry(entry) {
+    var record = entry.completion || {};
+    record.type = "normal";
+    delete record.arg;
+    entry.completion = record;
+  }
+
+  function Context(tryLocsList) {
+    this.tryEntries = [{
+      tryLoc: "root"
+    }];
+    tryLocsList.forEach(pushTryEntry, this);
+    this.reset(true);
+  }
+
+  exports.keys = function (object) {
+    var keys = [];
+
+    for (var key in object) {
+      keys.push(key);
+    }
+
+    keys.reverse();
+    return function next() {
+      while (keys.length) {
+        var key = keys.pop();
+
+        if (key in object) {
+          next.value = key;
+          next.done = false;
+          return next;
+        }
+      }
+
+      next.done = true;
+      return next;
+    };
+  };
+
+  function values(iterable) {
+    if (iterable) {
+      var iteratorMethod = iterable[iteratorSymbol];
+
+      if (iteratorMethod) {
+        return iteratorMethod.call(iterable);
+      }
+
+      if (typeof iterable.next === "function") {
+        return iterable;
+      }
+
+      if (!isNaN(iterable.length)) {
+        var i = -1,
+            next = function next() {
+          while (++i < iterable.length) {
+            if (hasOwn.call(iterable, i)) {
+              next.value = iterable[i];
+              next.done = false;
+              return next;
+            }
+          }
+
+          next.value = undefined;
+          next.done = true;
+          return next;
+        };
+
+        return next.next = next;
+      }
+    }
+
+    return {
+      next: doneResult
+    };
+  }
+
+  exports.values = values;
+
+  function doneResult() {
+    return {
+      value: undefined,
+      done: true
+    };
+  }
+
+  Context.prototype = {
+    constructor: Context,
+    reset: function reset(skipTempReset) {
+      this.prev = 0;
+      this.next = 0;
+      this.sent = this._sent = undefined;
+      this.done = false;
+      this.delegate = null;
+      this.method = "next";
+      this.arg = undefined;
+      this.tryEntries.forEach(resetTryEntry);
+
+      if (!skipTempReset) {
+        for (var name in this) {
+          if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
+            this[name] = undefined;
+          }
+        }
+      }
+    },
+    stop: function stop() {
+      this.done = true;
+      var rootEntry = this.tryEntries[0];
+      var rootRecord = rootEntry.completion;
+
+      if (rootRecord.type === "throw") {
+        throw rootRecord.arg;
+      }
+
+      return this.rval;
+    },
+    dispatchException: function dispatchException(exception) {
+      if (this.done) {
+        throw exception;
+      }
+
+      var context = this;
+
+      function handle(loc, caught) {
+        record.type = "throw";
+        record.arg = exception;
+        context.next = loc;
+
+        if (caught) {
+          context.method = "next";
+          context.arg = undefined;
+        }
+
+        return !!caught;
+      }
+
+      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+        var entry = this.tryEntries[i];
+        var record = entry.completion;
+
+        if (entry.tryLoc === "root") {
+          return handle("end");
+        }
+
+        if (entry.tryLoc <= this.prev) {
+          var hasCatch = hasOwn.call(entry, "catchLoc");
+          var hasFinally = hasOwn.call(entry, "finallyLoc");
+
+          if (hasCatch && hasFinally) {
+            if (this.prev < entry.catchLoc) {
+              return handle(entry.catchLoc, true);
+            } else if (this.prev < entry.finallyLoc) {
+              return handle(entry.finallyLoc);
+            }
+          } else if (hasCatch) {
+            if (this.prev < entry.catchLoc) {
+              return handle(entry.catchLoc, true);
+            }
+          } else if (hasFinally) {
+            if (this.prev < entry.finallyLoc) {
+              return handle(entry.finallyLoc);
+            }
+          } else {
+            throw new Error("try statement without catch or finally");
+          }
+        }
+      }
+    },
+    abrupt: function abrupt(type, arg) {
+      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+        var entry = this.tryEntries[i];
+
+        if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
+          var finallyEntry = entry;
+          break;
+        }
+      }
+
+      if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
+        finallyEntry = null;
+      }
+
+      var record = finallyEntry ? finallyEntry.completion : {};
+      record.type = type;
+      record.arg = arg;
+
+      if (finallyEntry) {
+        this.method = "next";
+        this.next = finallyEntry.finallyLoc;
+        return ContinueSentinel;
+      }
+
+      return this.complete(record);
+    },
+    complete: function complete(record, afterLoc) {
+      if (record.type === "throw") {
+        throw record.arg;
+      }
+
+      if (record.type === "break" || record.type === "continue") {
+        this.next = record.arg;
+      } else if (record.type === "return") {
+        this.rval = this.arg = record.arg;
+        this.method = "return";
+        this.next = "end";
+      } else if (record.type === "normal" && afterLoc) {
+        this.next = afterLoc;
+      }
+
+      return ContinueSentinel;
+    },
+    finish: function finish(finallyLoc) {
+      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+        var entry = this.tryEntries[i];
+
+        if (entry.finallyLoc === finallyLoc) {
+          this.complete(entry.completion, entry.afterLoc);
+          resetTryEntry(entry);
+          return ContinueSentinel;
+        }
+      }
+    },
+    "catch": function _catch(tryLoc) {
+      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+        var entry = this.tryEntries[i];
+
+        if (entry.tryLoc === tryLoc) {
+          var record = entry.completion;
+
+          if (record.type === "throw") {
+            var thrown = record.arg;
+            resetTryEntry(entry);
+          }
+
+          return thrown;
+        }
+      }
+
+      throw new Error("illegal catch attempt");
+    },
+    delegateYield: function delegateYield(iterable, resultName, nextLoc) {
+      this.delegate = {
+        iterator: values(iterable),
+        resultName: resultName,
+        nextLoc: nextLoc
+      };
+
+      if (this.method === "next") {
+        this.arg = undefined;
+      }
+
+      return ContinueSentinel;
+    }
+  };
+  return exports;
+}(( false ? undefined : _typeof(module)) === "object" ? module.exports : {});
+
+try {
+  regeneratorRuntime = runtime;
+} catch (accidentalStrictMode) {
+  Function("r", "regeneratorRuntime = r")(runtime);
+}
+/* WEBPACK VAR INJECTION */}.call(this, __w_pdfjs_require__(4)(module)))
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (module) {
+  if (!module.webpackPolyfill) {
+    module.deprecate = function () {};
+
+    module.paths = [];
+    if (!module.children) module.children = [];
+    Object.defineProperty(module, "loaded", {
+      enumerable: true,
+      get: function get() {
+        return module.l;
+      }
+    });
+    Object.defineProperty(module, "id", {
+      enumerable: true,
+      get: function get() {
+        return module.i;
+      }
+    });
+    module.webpackPolyfill = 1;
+  }
+
+  return module;
+};
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.arrayByteLength = arrayByteLength;
+exports.arraysToBytes = arraysToBytes;
+exports.assert = assert;
+exports.bytesToString = bytesToString;
+exports.createPromiseCapability = createPromiseCapability;
+exports.getVerbosityLevel = getVerbosityLevel;
+exports.info = info;
+exports.isArrayBuffer = isArrayBuffer;
+exports.isArrayEqual = isArrayEqual;
+exports.isBool = isBool;
+exports.isEmptyObj = isEmptyObj;
+exports.isNum = isNum;
+exports.isString = isString;
+exports.isSameOrigin = isSameOrigin;
+exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
+exports.removeNullCharacters = removeNullCharacters;
+exports.setVerbosityLevel = setVerbosityLevel;
+exports.shadow = shadow;
+exports.string32 = string32;
+exports.stringToBytes = stringToBytes;
+exports.stringToPDFString = stringToPDFString;
+exports.stringToUTF8String = stringToUTF8String;
+exports.utf8StringToString = utf8StringToString;
+exports.warn = warn;
+exports.unreachable = unreachable;
+exports.IsEvalSupportedCached = exports.IsLittleEndianCached = exports.createObjectURL = exports.FormatError = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.MissingPDFException = exports.InvalidPDFException = exports.AbortException = exports.CMapCompressionType = exports.ImageKind = exports.FontType = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.UNSUPPORTED_FEATURES = exports.VerbosityLevel = exports.OPS = exports.IDENTITY_MATRIX = exports.FONT_IDENTITY_MATRIX = exports.BaseException = void 0;
+
+__w_pdfjs_require__(6);
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
+exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
+var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
+exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
+var PermissionFlag = {
+  PRINT: 0x04,
+  MODIFY_CONTENTS: 0x08,
+  COPY: 0x10,
+  MODIFY_ANNOTATIONS: 0x20,
+  FILL_INTERACTIVE_FORMS: 0x100,
+  COPY_FOR_ACCESSIBILITY: 0x200,
+  ASSEMBLE: 0x400,
+  PRINT_HIGH_QUALITY: 0x800
+};
+exports.PermissionFlag = PermissionFlag;
+var TextRenderingMode = {
+  FILL: 0,
+  STROKE: 1,
+  FILL_STROKE: 2,
+  INVISIBLE: 3,
+  FILL_ADD_TO_PATH: 4,
+  STROKE_ADD_TO_PATH: 5,
+  FILL_STROKE_ADD_TO_PATH: 6,
+  ADD_TO_PATH: 7,
+  FILL_STROKE_MASK: 3,
+  ADD_TO_PATH_FLAG: 4
+};
+exports.TextRenderingMode = TextRenderingMode;
+var ImageKind = {
+  GRAYSCALE_1BPP: 1,
+  RGB_24BPP: 2,
+  RGBA_32BPP: 3
+};
+exports.ImageKind = ImageKind;
+var AnnotationType = {
+  TEXT: 1,
+  LINK: 2,
+  FREETEXT: 3,
+  LINE: 4,
+  SQUARE: 5,
+  CIRCLE: 6,
+  POLYGON: 7,
+  POLYLINE: 8,
+  HIGHLIGHT: 9,
+  UNDERLINE: 10,
+  SQUIGGLY: 11,
+  STRIKEOUT: 12,
+  STAMP: 13,
+  CARET: 14,
+  INK: 15,
+  POPUP: 16,
+  FILEATTACHMENT: 17,
+  SOUND: 18,
+  MOVIE: 19,
+  WIDGET: 20,
+  SCREEN: 21,
+  PRINTERMARK: 22,
+  TRAPNET: 23,
+  WATERMARK: 24,
+  THREED: 25,
+  REDACT: 26
+};
+exports.AnnotationType = AnnotationType;
+var AnnotationStateModelType = {
+  MARKED: "Marked",
+  REVIEW: "Review"
+};
+exports.AnnotationStateModelType = AnnotationStateModelType;
+var AnnotationMarkedState = {
+  MARKED: "Marked",
+  UNMARKED: "Unmarked"
+};
+exports.AnnotationMarkedState = AnnotationMarkedState;
+var AnnotationReviewState = {
+  ACCEPTED: "Accepted",
+  REJECTED: "Rejected",
+  CANCELLED: "Cancelled",
+  COMPLETED: "Completed",
+  NONE: "None"
+};
+exports.AnnotationReviewState = AnnotationReviewState;
+var AnnotationReplyType = {
+  GROUP: "Group",
+  REPLY: "R"
+};
+exports.AnnotationReplyType = AnnotationReplyType;
+var AnnotationFlag = {
+  INVISIBLE: 0x01,
+  HIDDEN: 0x02,
+  PRINT: 0x04,
+  NOZOOM: 0x08,
+  NOROTATE: 0x10,
+  NOVIEW: 0x20,
+  READONLY: 0x40,
+  LOCKED: 0x80,
+  TOGGLENOVIEW: 0x100,
+  LOCKEDCONTENTS: 0x200
+};
+exports.AnnotationFlag = AnnotationFlag;
+var AnnotationFieldFlag = {
+  READONLY: 0x0000001,
+  REQUIRED: 0x0000002,
+  NOEXPORT: 0x0000004,
+  MULTILINE: 0x0001000,
+  PASSWORD: 0x0002000,
+  NOTOGGLETOOFF: 0x0004000,
+  RADIO: 0x0008000,
+  PUSHBUTTON: 0x0010000,
+  COMBO: 0x0020000,
+  EDIT: 0x0040000,
+  SORT: 0x0080000,
+  FILESELECT: 0x0100000,
+  MULTISELECT: 0x0200000,
+  DONOTSPELLCHECK: 0x0400000,
+  DONOTSCROLL: 0x0800000,
+  COMB: 0x1000000,
+  RICHTEXT: 0x2000000,
+  RADIOSINUNISON: 0x2000000,
+  COMMITONSELCHANGE: 0x4000000
+};
+exports.AnnotationFieldFlag = AnnotationFieldFlag;
+var AnnotationBorderStyleType = {
+  SOLID: 1,
+  DASHED: 2,
+  BEVELED: 3,
+  INSET: 4,
+  UNDERLINE: 5
+};
+exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
+var StreamType = {
+  UNKNOWN: "UNKNOWN",
+  FLATE: "FLATE",
+  LZW: "LZW",
+  DCT: "DCT",
+  JPX: "JPX",
+  JBIG: "JBIG",
+  A85: "A85",
+  AHX: "AHX",
+  CCF: "CCF",
+  RLX: "RLX"
+};
+exports.StreamType = StreamType;
+var FontType = {
+  UNKNOWN: "UNKNOWN",
+  TYPE1: "TYPE1",
+  TYPE1C: "TYPE1C",
+  CIDFONTTYPE0: "CIDFONTTYPE0",
+  CIDFONTTYPE0C: "CIDFONTTYPE0C",
+  TRUETYPE: "TRUETYPE",
+  CIDFONTTYPE2: "CIDFONTTYPE2",
+  TYPE3: "TYPE3",
+  OPENTYPE: "OPENTYPE",
+  TYPE0: "TYPE0",
+  MMTYPE1: "MMTYPE1"
+};
+exports.FontType = FontType;
+var VerbosityLevel = {
+  ERRORS: 0,
+  WARNINGS: 1,
+  INFOS: 5
+};
+exports.VerbosityLevel = VerbosityLevel;
+var CMapCompressionType = {
+  NONE: 0,
+  BINARY: 1,
+  STREAM: 2
+};
+exports.CMapCompressionType = CMapCompressionType;
+var OPS = {
+  dependency: 1,
+  setLineWidth: 2,
+  setLineCap: 3,
+  setLineJoin: 4,
+  setMiterLimit: 5,
+  setDash: 6,
+  setRenderingIntent: 7,
+  setFlatness: 8,
+  setGState: 9,
+  save: 10,
+  restore: 11,
+  transform: 12,
+  moveTo: 13,
+  lineTo: 14,
+  curveTo: 15,
+  curveTo2: 16,
+  curveTo3: 17,
+  closePath: 18,
+  rectangle: 19,
+  stroke: 20,
+  closeStroke: 21,
+  fill: 22,
+  eoFill: 23,
+  fillStroke: 24,
+  eoFillStroke: 25,
+  closeFillStroke: 26,
+  closeEOFillStroke: 27,
+  endPath: 28,
+  clip: 29,
+  eoClip: 30,
+  beginText: 31,
+  endText: 32,
+  setCharSpacing: 33,
+  setWordSpacing: 34,
+  setHScale: 35,
+  setLeading: 36,
+  setFont: 37,
+  setTextRenderingMode: 38,
+  setTextRise: 39,
+  moveText: 40,
+  setLeadingMoveText: 41,
+  setTextMatrix: 42,
+  nextLine: 43,
+  showText: 44,
+  showSpacedText: 45,
+  nextLineShowText: 46,
+  nextLineSetSpacingShowText: 47,
+  setCharWidth: 48,
+  setCharWidthAndBounds: 49,
+  setStrokeColorSpace: 50,
+  setFillColorSpace: 51,
+  setStrokeColor: 52,
+  setStrokeColorN: 53,
+  setFillColor: 54,
+  setFillColorN: 55,
+  setStrokeGray: 56,
+  setFillGray: 57,
+  setStrokeRGBColor: 58,
+  setFillRGBColor: 59,
+  setStrokeCMYKColor: 60,
+  setFillCMYKColor: 61,
+  shadingFill: 62,
+  beginInlineImage: 63,
+  beginImageData: 64,
+  endInlineImage: 65,
+  paintXObject: 66,
+  markPoint: 67,
+  markPointProps: 68,
+  beginMarkedContent: 69,
+  beginMarkedContentProps: 70,
+  endMarkedContent: 71,
+  beginCompat: 72,
+  endCompat: 73,
+  paintFormXObjectBegin: 74,
+  paintFormXObjectEnd: 75,
+  beginGroup: 76,
+  endGroup: 77,
+  beginAnnotations: 78,
+  endAnnotations: 79,
+  beginAnnotation: 80,
+  endAnnotation: 81,
+  paintJpegXObject: 82,
+  paintImageMaskXObject: 83,
+  paintImageMaskXObjectGroup: 84,
+  paintImageXObject: 85,
+  paintInlineImageXObject: 86,
+  paintInlineImageXObjectGroup: 87,
+  paintImageXObjectRepeat: 88,
+  paintImageMaskXObjectRepeat: 89,
+  paintSolidColorImageMask: 90,
+  constructPath: 91
+};
+exports.OPS = OPS;
+var UNSUPPORTED_FEATURES = {
+  unknown: "unknown",
+  forms: "forms",
+  javaScript: "javaScript",
+  smask: "smask",
+  shadingPattern: "shadingPattern",
+  font: "font",
+  errorTilingPattern: "errorTilingPattern",
+  errorExtGState: "errorExtGState",
+  errorXObject: "errorXObject",
+  errorFontLoadType3: "errorFontLoadType3",
+  errorFontState: "errorFontState",
+  errorFontMissing: "errorFontMissing",
+  errorFontTranslate: "errorFontTranslate",
+  errorColorSpace: "errorColorSpace",
+  errorOperatorList: "errorOperatorList",
+  errorFontToUnicode: "errorFontToUnicode",
+  errorFontLoadNative: "errorFontLoadNative",
+  errorFontGetPath: "errorFontGetPath"
+};
+exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
+var PasswordResponses = {
+  NEED_PASSWORD: 1,
+  INCORRECT_PASSWORD: 2
+};
+exports.PasswordResponses = PasswordResponses;
+var verbosity = VerbosityLevel.WARNINGS;
+
+function setVerbosityLevel(level) {
+  if (Number.isInteger(level)) {
+    verbosity = level;
+  }
+}
+
+function getVerbosityLevel() {
+  return verbosity;
+}
+
+function info(msg) {
+  if (verbosity >= VerbosityLevel.INFOS) {
+    console.log("Info: ".concat(msg));
+  }
+}
+
+function warn(msg) {
+  if (verbosity >= VerbosityLevel.WARNINGS) {
+    console.log("Warning: ".concat(msg));
+  }
+}
+
+function unreachable(msg) {
+  throw new Error(msg);
+}
+
+function assert(cond, msg) {
+  if (!cond) {
+    unreachable(msg);
+  }
+}
+
+function isSameOrigin(baseUrl, otherUrl) {
+  var base;
+
+  try {
+    base = new URL(baseUrl);
+
+    if (!base.origin || base.origin === "null") {
+      return false;
+    }
+  } catch (e) {
+    return false;
+  }
+
+  var other = new URL(otherUrl, base);
+  return base.origin === other.origin;
+}
+
+function _isValidProtocol(url) {
+  if (!url) {
+    return false;
+  }
+
+  switch (url.protocol) {
+    case "http:":
+    case "https:":
+    case "ftp:":
+    case "mailto:":
+    case "tel:":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function createValidAbsoluteUrl(url, baseUrl) {
+  if (!url) {
+    return null;
+  }
+
+  try {
+    var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
+
+    if (_isValidProtocol(absoluteUrl)) {
+      return absoluteUrl;
+    }
+  } catch (ex) {}
+
+  return null;
+}
+
+function shadow(obj, prop, value) {
+  Object.defineProperty(obj, prop, {
+    value: value,
+    enumerable: true,
+    configurable: true,
+    writable: false
+  });
+  return value;
+}
+
+var BaseException = function BaseExceptionClosure() {
+  function BaseException(message) {
+    if (this.constructor === BaseException) {
+      unreachable("Cannot initialize BaseException.");
+    }
+
+    this.message = message;
+    this.name = this.constructor.name;
+  }
+
+  BaseException.prototype = new Error();
+  BaseException.constructor = BaseException;
+  return BaseException;
+}();
+
+exports.BaseException = BaseException;
+
+var PasswordException = /*#__PURE__*/function (_BaseException) {
+  _inherits(PasswordException, _BaseException);
+
+  var _super = _createSuper(PasswordException);
+
+  function PasswordException(msg, code) {
+    var _this;
+
+    _classCallCheck(this, PasswordException);
+
+    _this = _super.call(this, msg);
+    _this.code = code;
+    return _this;
+  }
+
+  return PasswordException;
+}(BaseException);
+
+exports.PasswordException = PasswordException;
+
+var UnknownErrorException = /*#__PURE__*/function (_BaseException2) {
+  _inherits(UnknownErrorException, _BaseException2);
+
+  var _super2 = _createSuper(UnknownErrorException);
+
+  function UnknownErrorException(msg, details) {
+    var _this2;
+
+    _classCallCheck(this, UnknownErrorException);
+
+    _this2 = _super2.call(this, msg);
+    _this2.details = details;
+    return _this2;
+  }
+
+  return UnknownErrorException;
+}(BaseException);
+
+exports.UnknownErrorException = UnknownErrorException;
+
+var InvalidPDFException = /*#__PURE__*/function (_BaseException3) {
+  _inherits(InvalidPDFException, _BaseException3);
+
+  var _super3 = _createSuper(InvalidPDFException);
+
+  function InvalidPDFException() {
+    _classCallCheck(this, InvalidPDFException);
+
+    return _super3.apply(this, arguments);
+  }
+
+  return InvalidPDFException;
+}(BaseException);
+
+exports.InvalidPDFException = InvalidPDFException;
+
+var MissingPDFException = /*#__PURE__*/function (_BaseException4) {
+  _inherits(MissingPDFException, _BaseException4);
+
+  var _super4 = _createSuper(MissingPDFException);
+
+  function MissingPDFException() {
+    _classCallCheck(this, MissingPDFException);
+
+    return _super4.apply(this, arguments);
+  }
+
+  return MissingPDFException;
+}(BaseException);
+
+exports.MissingPDFException = MissingPDFException;
+
+var UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) {
+  _inherits(UnexpectedResponseException, _BaseException5);
+
+  var _super5 = _createSuper(UnexpectedResponseException);
+
+  function UnexpectedResponseException(msg, status) {
+    var _this3;
+
+    _classCallCheck(this, UnexpectedResponseException);
+
+    _this3 = _super5.call(this, msg);
+    _this3.status = status;
+    return _this3;
+  }
+
+  return UnexpectedResponseException;
+}(BaseException);
+
+exports.UnexpectedResponseException = UnexpectedResponseException;
+
+var FormatError = /*#__PURE__*/function (_BaseException6) {
+  _inherits(FormatError, _BaseException6);
+
+  var _super6 = _createSuper(FormatError);
+
+  function FormatError() {
+    _classCallCheck(this, FormatError);
+
+    return _super6.apply(this, arguments);
+  }
+
+  return FormatError;
+}(BaseException);
+
+exports.FormatError = FormatError;
+
+var AbortException = /*#__PURE__*/function (_BaseException7) {
+  _inherits(AbortException, _BaseException7);
+
+  var _super7 = _createSuper(AbortException);
+
+  function AbortException() {
+    _classCallCheck(this, AbortException);
+
+    return _super7.apply(this, arguments);
+  }
+
+  return AbortException;
+}(BaseException);
+
+exports.AbortException = AbortException;
+var NullCharactersRegExp = /\x00/g;
+
+function removeNullCharacters(str) {
+  if (typeof str !== "string") {
+    warn("The argument for removeNullCharacters must be a string.");
+    return str;
+  }
+
+  return str.replace(NullCharactersRegExp, "");
+}
+
+function bytesToString(bytes) {
+  assert(bytes !== null && _typeof(bytes) === "object" && bytes.length !== undefined, "Invalid argument for bytesToString");
+  var length = bytes.length;
+  var MAX_ARGUMENT_COUNT = 8192;
+
+  if (length < MAX_ARGUMENT_COUNT) {
+    return String.fromCharCode.apply(null, bytes);
+  }
+
+  var strBuf = [];
+
+  for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
+    var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
+    var chunk = bytes.subarray(i, chunkEnd);
+    strBuf.push(String.fromCharCode.apply(null, chunk));
+  }
+
+  return strBuf.join("");
+}
+
+function stringToBytes(str) {
+  assert(typeof str === "string", "Invalid argument for stringToBytes");
+  var length = str.length;
+  var bytes = new Uint8Array(length);
+
+  for (var i = 0; i < length; ++i) {
+    bytes[i] = str.charCodeAt(i) & 0xff;
+  }
+
+  return bytes;
+}
+
+function arrayByteLength(arr) {
+  if (arr.length !== undefined) {
+    return arr.length;
+  }
+
+  assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument.");
+  return arr.byteLength;
+}
+
+function arraysToBytes(arr) {
+  var length = arr.length;
+
+  if (length === 1 && arr[0] instanceof Uint8Array) {
+    return arr[0];
+  }
+
+  var resultLength = 0;
+
+  for (var i = 0; i < length; i++) {
+    resultLength += arrayByteLength(arr[i]);
+  }
+
+  var pos = 0;
+  var data = new Uint8Array(resultLength);
+
+  for (var _i = 0; _i < length; _i++) {
+    var item = arr[_i];
+
+    if (!(item instanceof Uint8Array)) {
+      if (typeof item === "string") {
+        item = stringToBytes(item);
+      } else {
+        item = new Uint8Array(item);
+      }
+    }
+
+    var itemLength = item.byteLength;
+    data.set(item, pos);
+    pos += itemLength;
+  }
+
+  return data;
+}
+
+function string32(value) {
+  return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
+}
+
+function isLittleEndian() {
+  var buffer8 = new Uint8Array(4);
+  buffer8[0] = 1;
+  var view32 = new Uint32Array(buffer8.buffer, 0, 1);
+  return view32[0] === 1;
+}
+
+var IsLittleEndianCached = {
+  get value() {
+    return shadow(this, "value", isLittleEndian());
+  }
+
+};
+exports.IsLittleEndianCached = IsLittleEndianCached;
+
+function isEvalSupported() {
+  try {
+    new Function("");
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+var IsEvalSupportedCached = {
+  get value() {
+    return shadow(this, "value", isEvalSupported());
+  }
+
+};
+exports.IsEvalSupportedCached = IsEvalSupportedCached;
+var rgbBuf = ["rgb(", 0, ",", 0, ",", 0, ")"];
+
+var Util = /*#__PURE__*/function () {
+  function Util() {
+    _classCallCheck(this, Util);
+  }
+
+  _createClass(Util, null, [{
+    key: "makeCssRgb",
+    value: function makeCssRgb(r, g, b) {
+      rgbBuf[1] = r;
+      rgbBuf[3] = g;
+      rgbBuf[5] = b;
+      return rgbBuf.join("");
+    }
+  }, {
+    key: "transform",
+    value: function transform(m1, m2) {
+      return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
+    }
+  }, {
+    key: "applyTransform",
+    value: function applyTransform(p, m) {
+      var xt = p[0] * m[0] + p[1] * m[2] + m[4];
+      var yt = p[0] * m[1] + p[1] * m[3] + m[5];
+      return [xt, yt];
+    }
+  }, {
+    key: "applyInverseTransform",
+    value: function applyInverseTransform(p, m) {
+      var d = m[0] * m[3] - m[1] * m[2];
+      var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
+      var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
+      return [xt, yt];
+    }
+  }, {
+    key: "getAxialAlignedBoundingBox",
+    value: function getAxialAlignedBoundingBox(r, m) {
+      var p1 = Util.applyTransform(r, m);
+      var p2 = Util.applyTransform(r.slice(2, 4), m);
+      var p3 = Util.applyTransform([r[0], r[3]], m);
+      var p4 = Util.applyTransform([r[2], r[1]], m);
+      return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
+    }
+  }, {
+    key: "inverseTransform",
+    value: function inverseTransform(m) {
+      var d = m[0] * m[3] - m[1] * m[2];
+      return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
+    }
+  }, {
+    key: "apply3dTransform",
+    value: function apply3dTransform(m, v) {
+      return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
+    }
+  }, {
+    key: "singularValueDecompose2dScale",
+    value: function singularValueDecompose2dScale(m) {
+      var transpose = [m[0], m[2], m[1], m[3]];
+      var a = m[0] * transpose[0] + m[1] * transpose[2];
+      var b = m[0] * transpose[1] + m[1] * transpose[3];
+      var c = m[2] * transpose[0] + m[3] * transpose[2];
+      var d = m[2] * transpose[1] + m[3] * transpose[3];
+      var first = (a + d) / 2;
+      var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;
+      var sx = first + second || 1;
+      var sy = first - second || 1;
+      return [Math.sqrt(sx), Math.sqrt(sy)];
+    }
+  }, {
+    key: "normalizeRect",
+    value: function normalizeRect(rect) {
+      var r = rect.slice(0);
+
+      if (rect[0] > rect[2]) {
+        r[0] = rect[2];
+        r[2] = rect[0];
+      }
+
+      if (rect[1] > rect[3]) {
+        r[1] = rect[3];
+        r[3] = rect[1];
+      }
+
+      return r;
+    }
+  }, {
+    key: "intersect",
+    value: function intersect(rect1, rect2) {
+      function compare(a, b) {
+        return a - b;
+      }
+
+      var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
+      var orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
+      var result = [];
+      rect1 = Util.normalizeRect(rect1);
+      rect2 = Util.normalizeRect(rect2);
+
+      if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
+        result[0] = orderedX[1];
+        result[2] = orderedX[2];
+      } else {
+        return null;
+      }
+
+      if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
+        result[1] = orderedY[1];
+        result[3] = orderedY[2];
+      } else {
+        return null;
+      }
+
+      return result;
+    }
+  }]);
+
+  return Util;
+}();
+
+exports.Util = Util;
+var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC];
+
+function stringToPDFString(str) {
+  var length = str.length,
+      strBuf = [];
+
+  if (str[0] === "\xFE" && str[1] === "\xFF") {
+    for (var i = 2; i < length; i += 2) {
+      strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
+    }
+  } else if (str[0] === "\xFF" && str[1] === "\xFE") {
+    for (var _i2 = 2; _i2 < length; _i2 += 2) {
+      strBuf.push(String.fromCharCode(str.charCodeAt(_i2 + 1) << 8 | str.charCodeAt(_i2)));
+    }
+  } else {
+    for (var _i3 = 0; _i3 < length; ++_i3) {
+      var code = PDFStringTranslateTable[str.charCodeAt(_i3)];
+      strBuf.push(code ? String.fromCharCode(code) : str.charAt(_i3));
+    }
+  }
+
+  return strBuf.join("");
+}
+
+function stringToUTF8String(str) {
+  return decodeURIComponent(escape(str));
+}
+
+function utf8StringToString(str) {
+  return unescape(encodeURIComponent(str));
+}
+
+function isEmptyObj(obj) {
+  for (var key in obj) {
+    return false;
+  }
+
+  return true;
+}
+
+function isBool(v) {
+  return typeof v === "boolean";
+}
+
+function isNum(v) {
+  return typeof v === "number";
+}
+
+function isString(v) {
+  return typeof v === "string";
+}
+
+function isArrayBuffer(v) {
+  return _typeof(v) === "object" && v !== null && v.byteLength !== undefined;
+}
+
+function isArrayEqual(arr1, arr2) {
+  if (arr1.length !== arr2.length) {
+    return false;
+  }
+
+  return arr1.every(function (element, index) {
+    return element === arr2[index];
+  });
+}
+
+function createPromiseCapability() {
+  var capability = Object.create(null);
+  var isSettled = false;
+  Object.defineProperty(capability, "settled", {
+    get: function get() {
+      return isSettled;
+    }
+  });
+  capability.promise = new Promise(function (resolve, reject) {
+    capability.resolve = function (data) {
+      isSettled = true;
+      resolve(data);
+    };
+
+    capability.reject = function (reason) {
+      isSettled = true;
+      reject(reason);
+    };
+  });
+  return capability;
+}
+
+var createObjectURL = function createObjectURLClosure() {
+  var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+  return function createObjectURL(data, contentType) {
+    var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+    if (!forceDataSchema && URL.createObjectURL) {
+      var blob = new Blob([data], {
+        type: contentType
+      });
+      return URL.createObjectURL(blob);
+    }
+
+    var buffer = "data:".concat(contentType, ";base64,");
+
+    for (var i = 0, ii = data.length; i < ii; i += 3) {
+      var b1 = data[i] & 0xff;
+      var b2 = data[i + 1] & 0xff;
+      var b3 = data[i + 2] & 0xff;
+      var d1 = b1 >> 2,
+          d2 = (b1 & 3) << 4 | b2 >> 4;
+      var d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
+      var d4 = i + 2 < ii ? b3 & 0x3f : 64;
+      buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
+    }
+
+    return buffer;
+  };
+}();
+
+exports.createObjectURL = createObjectURL;
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _is_node = __w_pdfjs_require__(7);
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+if (typeof globalThis === "undefined" || !globalThis._pdfjsCompatibilityChecked) {
+  if (typeof globalThis === "undefined" || globalThis.Math !== Math) {
+    globalThis = __w_pdfjs_require__(8);
+  }
+
+  globalThis._pdfjsCompatibilityChecked = true;
+  var hasDOM = (typeof window === "undefined" ? "undefined" : _typeof(window)) === "object" && (typeof document === "undefined" ? "undefined" : _typeof(document)) === "object";
+  var userAgent = typeof navigator !== "undefined" && navigator.userAgent || "";
+  var isIE = /Trident/.test(userAgent);
+
+  (function checkNodeBtoa() {
+    if (globalThis.btoa || !_is_node.isNodeJS) {
+      return;
+    }
+
+    globalThis.btoa = function (chars) {
+      return Buffer.from(chars, "binary").toString("base64");
+    };
+  })();
+
+  (function checkNodeAtob() {
+    if (globalThis.atob || !_is_node.isNodeJS) {
+      return;
+    }
+
+    globalThis.atob = function (input) {
+      return Buffer.from(input, "base64").toString("binary");
+    };
+  })();
+
+  (function checkChildNodeRemove() {
+    if (!hasDOM) {
+      return;
+    }
+
+    if (typeof Element.prototype.remove !== "undefined") {
+      return;
+    }
+
+    Element.prototype.remove = function () {
+      if (this.parentNode) {
+        this.parentNode.removeChild(this);
+      }
+    };
+  })();
+
+  (function checkDOMTokenListAddRemove() {
+    if (!hasDOM || _is_node.isNodeJS) {
+      return;
+    }
+
+    var div = document.createElement("div");
+    div.classList.add("testOne", "testTwo");
+
+    if (div.classList.contains("testOne") === true && div.classList.contains("testTwo") === true) {
+      return;
+    }
+
+    var OriginalDOMTokenListAdd = DOMTokenList.prototype.add;
+    var OriginalDOMTokenListRemove = DOMTokenList.prototype.remove;
+
+    DOMTokenList.prototype.add = function () {
+      for (var _len = arguments.length, tokens = new Array(_len), _key = 0; _key < _len; _key++) {
+        tokens[_key] = arguments[_key];
+      }
+
+      for (var _i = 0, _tokens = tokens; _i < _tokens.length; _i++) {
+        var token = _tokens[_i];
+        OriginalDOMTokenListAdd.call(this, token);
+      }
+    };
+
+    DOMTokenList.prototype.remove = function () {
+      for (var _len2 = arguments.length, tokens = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+        tokens[_key2] = arguments[_key2];
+      }
+
+      for (var _i2 = 0, _tokens2 = tokens; _i2 < _tokens2.length; _i2++) {
+        var token = _tokens2[_i2];
+        OriginalDOMTokenListRemove.call(this, token);
+      }
+    };
+  })();
+
+  (function checkDOMTokenListToggle() {
+    if (!hasDOM || _is_node.isNodeJS) {
+      return;
+    }
+
+    var div = document.createElement("div");
+
+    if (div.classList.toggle("test", 0) === false) {
+      return;
+    }
+
+    DOMTokenList.prototype.toggle = function (token) {
+      var force = arguments.length > 1 ? !!arguments[1] : !this.contains(token);
+      return this[force ? "add" : "remove"](token), force;
+    };
+  })();
+
+  (function checkWindowHistoryPushStateReplaceState() {
+    if (!hasDOM || !isIE) {
+      return;
+    }
+
+    var OriginalPushState = window.history.pushState;
+    var OriginalReplaceState = window.history.replaceState;
+
+    window.history.pushState = function (state, title, url) {
+      var args = url === undefined ? [state, title] : [state, title, url];
+      OriginalPushState.apply(this, args);
+    };
+
+    window.history.replaceState = function (state, title, url) {
+      var args = url === undefined ? [state, title] : [state, title, url];
+      OriginalReplaceState.apply(this, args);
+    };
+  })();
+
+  (function checkStringStartsWith() {
+    if (String.prototype.startsWith) {
+      return;
+    }
+
+    __w_pdfjs_require__(53);
+  })();
+
+  (function checkStringEndsWith() {
+    if (String.prototype.endsWith) {
+      return;
+    }
+
+    __w_pdfjs_require__(64);
+  })();
+
+  (function checkStringIncludes() {
+    if (String.prototype.includes) {
+      return;
+    }
+
+    __w_pdfjs_require__(66);
+  })();
+
+  (function checkArrayIncludes() {
+    if (Array.prototype.includes) {
+      return;
+    }
+
+    __w_pdfjs_require__(68);
+  })();
+
+  (function checkArrayFrom() {
+    if (Array.from) {
+      return;
+    }
+
+    __w_pdfjs_require__(76);
+  })();
+
+  (function checkObjectAssign() {
+    if (Object.assign) {
+      return;
+    }
+
+    __w_pdfjs_require__(98);
+  })();
+
+  (function checkMathLog2() {
+    if (Math.log2) {
+      return;
+    }
+
+    Math.log2 = __w_pdfjs_require__(101);
+  })();
+
+  (function checkNumberIsNaN() {
+    if (Number.isNaN) {
+      return;
+    }
+
+    Number.isNaN = __w_pdfjs_require__(103);
+  })();
+
+  (function checkNumberIsInteger() {
+    if (Number.isInteger) {
+      return;
+    }
+
+    Number.isInteger = __w_pdfjs_require__(105);
+  })();
+
+  (function checkTypedArraySlice() {
+    if (Uint8Array.prototype.slice) {
+      return;
+    }
+
+    __w_pdfjs_require__(108);
+  })();
+
+  (function checkPromise() {
+    if (globalThis.Promise && globalThis.Promise.allSettled) {
+      return;
+    }
+
+    globalThis.Promise = __w_pdfjs_require__(113);
+  })();
+
+  (function checkURL() {
+    globalThis.URL = __w_pdfjs_require__(136);
+  })();
+
+  (function checkReadableStream() {
+    var isReadableStreamSupported = false;
+
+    if (typeof ReadableStream !== "undefined") {
+      try {
+        new ReadableStream({
+          start: function start(controller) {
+            controller.close();
+          }
+        });
+        isReadableStreamSupported = true;
+      } catch (e) {}
+    }
+
+    if (isReadableStreamSupported) {
+      return;
+    }
+
+    globalThis.ReadableStream = __w_pdfjs_require__(143).ReadableStream;
+  })();
+
+  (function checkMapEntries() {
+    if (globalThis.Map && globalThis.Map.prototype.entries) {
+      return;
+    }
+
+    globalThis.Map = __w_pdfjs_require__(144);
+  })();
+
+  (function checkSetEntries() {
+    if (globalThis.Set && globalThis.Set.prototype.entries) {
+      return;
+    }
+
+    globalThis.Set = __w_pdfjs_require__(151);
+  })();
+
+  (function checkWeakMap() {
+    if (globalThis.WeakMap) {
+      return;
+    }
+
+    globalThis.WeakMap = __w_pdfjs_require__(153);
+  })();
+
+  (function checkWeakSet() {
+    if (globalThis.WeakSet) {
+      return;
+    }
+
+    globalThis.WeakSet = __w_pdfjs_require__(159);
+  })();
+
+  (function checkStringCodePointAt() {
+    if (String.prototype.codePointAt) {
+      return;
+    }
+
+    __w_pdfjs_require__(161);
+  })();
+
+  (function checkStringFromCodePoint() {
+    if (String.fromCodePoint) {
+      return;
+    }
+
+    String.fromCodePoint = __w_pdfjs_require__(163);
+  })();
+
+  (function checkSymbol() {
+    if (globalThis.Symbol) {
+      return;
+    }
+
+    __w_pdfjs_require__(165);
+  })();
+
+  (function checkStringPadStart() {
+    if (String.prototype.padStart) {
+      return;
+    }
+
+    __w_pdfjs_require__(188);
+  })();
+
+  (function checkStringPadEnd() {
+    if (String.prototype.padEnd) {
+      return;
+    }
+
+    __w_pdfjs_require__(193);
+  })();
+
+  (function checkObjectValues() {
+    if (Object.values) {
+      return;
+    }
+
+    Object.values = __w_pdfjs_require__(195);
+  })();
+}
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.isNodeJS = void 0;
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var isNodeJS = (typeof process === "undefined" ? "undefined" : _typeof(process)) === "object" && process + "" === "[object process]" && !process.versions.nw && !process.versions.electron;
+exports.isNodeJS = isNodeJS;
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(9);
+module.exports = __w_pdfjs_require__(11);
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var $ = __w_pdfjs_require__(10);
+var global = __w_pdfjs_require__(11);
+$({ global: true }, { globalThis: global });
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+var redefine = __w_pdfjs_require__(29);
+var setGlobal = __w_pdfjs_require__(30);
+var copyConstructorProperties = __w_pdfjs_require__(40);
+var isForced = __w_pdfjs_require__(52);
+module.exports = function (options, source) {
+ var TARGET = options.target;
+ var GLOBAL = options.global;
+ var STATIC = options.stat;
+ var FORCED, target, key, targetProperty, sourceProperty, descriptor;
+ if (GLOBAL) {
+  target = global;
+ } else if (STATIC) {
+  target = global[TARGET] || setGlobal(TARGET, {});
+ } else {
+  target = (global[TARGET] || {}).prototype;
+ }
+ if (target)
+  for (key in source) {
+   sourceProperty = source[key];
+   if (options.noTargetGet) {
+    descriptor = getOwnPropertyDescriptor(target, key);
+    targetProperty = descriptor && descriptor.value;
+   } else
+    targetProperty = target[key];
+   FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
+   if (!FORCED && targetProperty !== undefined) {
+    if (typeof sourceProperty === typeof targetProperty)
+     continue;
+    copyConstructorProperties(sourceProperty, targetProperty);
+   }
+   if (options.sham || targetProperty && targetProperty.sham) {
+    createNonEnumerableProperty(sourceProperty, 'sham', true);
+   }
+   redefine(target, key, sourceProperty, options);
+  }
+};
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports) {
+
+var check = function (it) {
+ return it && it.Math == Math && it;
+};
+module.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || Function('return this')();
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var propertyIsEnumerableModule = __w_pdfjs_require__(15);
+var createPropertyDescriptor = __w_pdfjs_require__(16);
+var toIndexedObject = __w_pdfjs_require__(17);
+var toPrimitive = __w_pdfjs_require__(21);
+var has = __w_pdfjs_require__(23);
+var IE8_DOM_DEFINE = __w_pdfjs_require__(24);
+var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+exports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
+ O = toIndexedObject(O);
+ P = toPrimitive(P, true);
+ if (IE8_DOM_DEFINE)
+  try {
+   return nativeGetOwnPropertyDescriptor(O, P);
+  } catch (error) {
+  }
+ if (has(O, P))
+  return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);
+};
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var fails = __w_pdfjs_require__(14);
+module.exports = !fails(function () {
+ return Object.defineProperty({}, 1, {
+  get: function () {
+   return 7;
+  }
+ })[1] != 7;
+});
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports) {
+
+module.exports = function (exec) {
+ try {
+  return !!exec();
+ } catch (error) {
+  return true;
+ }
+};
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var nativePropertyIsEnumerable = {}.propertyIsEnumerable;
+var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1);
+exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
+ var descriptor = getOwnPropertyDescriptor(this, V);
+ return !!descriptor && descriptor.enumerable;
+} : nativePropertyIsEnumerable;
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports) {
+
+module.exports = function (bitmap, value) {
+ return {
+  enumerable: !(bitmap & 1),
+  configurable: !(bitmap & 2),
+  writable: !(bitmap & 4),
+  value: value
+ };
+};
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var IndexedObject = __w_pdfjs_require__(18);
+var requireObjectCoercible = __w_pdfjs_require__(20);
+module.exports = function (it) {
+ return IndexedObject(requireObjectCoercible(it));
+};
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var fails = __w_pdfjs_require__(14);
+var classof = __w_pdfjs_require__(19);
+var split = ''.split;
+module.exports = fails(function () {
+ return !Object('z').propertyIsEnumerable(0);
+}) ? function (it) {
+ return classof(it) == 'String' ? split.call(it, '') : Object(it);
+} : Object;
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports) {
+
+var toString = {}.toString;
+module.exports = function (it) {
+ return toString.call(it).slice(8, -1);
+};
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports) {
+
+module.exports = function (it) {
+ if (it == undefined)
+  throw TypeError("Can't call method on " + it);
+ return it;
+};
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var isObject = __w_pdfjs_require__(22);
+module.exports = function (input, PREFERRED_STRING) {
+ if (!isObject(input))
+  return input;
+ var fn, val;
+ if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
+  return val;
+ if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input)))
+  return val;
+ if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
+  return val;
+ throw TypeError("Can't convert object to primitive value");
+};
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports) {
+
+module.exports = function (it) {
+ return typeof it === 'object' ? it !== null : typeof it === 'function';
+};
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports) {
+
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function (it, key) {
+ return hasOwnProperty.call(it, key);
+};
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var fails = __w_pdfjs_require__(14);
+var createElement = __w_pdfjs_require__(25);
+module.exports = !DESCRIPTORS && !fails(function () {
+ return Object.defineProperty(createElement('div'), 'a', {
+  get: function () {
+   return 7;
+  }
+ }).a != 7;
+});
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var isObject = __w_pdfjs_require__(22);
+var document = global.document;
+var EXISTS = isObject(document) && isObject(document.createElement);
+module.exports = function (it) {
+ return EXISTS ? document.createElement(it) : {};
+};
+
+/***/ }),
+/* 26 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var definePropertyModule = __w_pdfjs_require__(27);
+var createPropertyDescriptor = __w_pdfjs_require__(16);
+module.exports = DESCRIPTORS ? function (object, key, value) {
+ return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
+} : function (object, key, value) {
+ object[key] = value;
+ return object;
+};
+
+/***/ }),
+/* 27 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var IE8_DOM_DEFINE = __w_pdfjs_require__(24);
+var anObject = __w_pdfjs_require__(28);
+var toPrimitive = __w_pdfjs_require__(21);
+var nativeDefineProperty = Object.defineProperty;
+exports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) {
+ anObject(O);
+ P = toPrimitive(P, true);
+ anObject(Attributes);
+ if (IE8_DOM_DEFINE)
+  try {
+   return nativeDefineProperty(O, P, Attributes);
+  } catch (error) {
+  }
+ if ('get' in Attributes || 'set' in Attributes)
+  throw TypeError('Accessors not supported');
+ if ('value' in Attributes)
+  O[P] = Attributes.value;
+ return O;
+};
+
+/***/ }),
+/* 28 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var isObject = __w_pdfjs_require__(22);
+module.exports = function (it) {
+ if (!isObject(it)) {
+  throw TypeError(String(it) + ' is not an object');
+ }
+ return it;
+};
+
+/***/ }),
+/* 29 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+var has = __w_pdfjs_require__(23);
+var setGlobal = __w_pdfjs_require__(30);
+var inspectSource = __w_pdfjs_require__(31);
+var InternalStateModule = __w_pdfjs_require__(33);
+var getInternalState = InternalStateModule.get;
+var enforceInternalState = InternalStateModule.enforce;
+var TEMPLATE = String(String).split('String');
+(module.exports = function (O, key, value, options) {
+ var unsafe = options ? !!options.unsafe : false;
+ var simple = options ? !!options.enumerable : false;
+ var noTargetGet = options ? !!options.noTargetGet : false;
+ if (typeof value == 'function') {
+  if (typeof key == 'string' && !has(value, 'name'))
+   createNonEnumerableProperty(value, 'name', key);
+  enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');
+ }
+ if (O === global) {
+  if (simple)
+   O[key] = value;
+  else
+   setGlobal(key, value);
+  return;
+ } else if (!unsafe) {
+  delete O[key];
+ } else if (!noTargetGet && O[key]) {
+  simple = true;
+ }
+ if (simple)
+  O[key] = value;
+ else
+  createNonEnumerableProperty(O, key, value);
+})(Function.prototype, 'toString', function toString() {
+ return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
+});
+
+/***/ }),
+/* 30 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+module.exports = function (key, value) {
+ try {
+  createNonEnumerableProperty(global, key, value);
+ } catch (error) {
+  global[key] = value;
+ }
+ return value;
+};
+
+/***/ }),
+/* 31 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var store = __w_pdfjs_require__(32);
+var functionToString = Function.toString;
+if (typeof store.inspectSource != 'function') {
+ store.inspectSource = function (it) {
+  return functionToString.call(it);
+ };
+}
+module.exports = store.inspectSource;
+
+/***/ }),
+/* 32 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var setGlobal = __w_pdfjs_require__(30);
+var SHARED = '__core-js_shared__';
+var store = global[SHARED] || setGlobal(SHARED, {});
+module.exports = store;
+
+/***/ }),
+/* 33 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var NATIVE_WEAK_MAP = __w_pdfjs_require__(34);
+var global = __w_pdfjs_require__(11);
+var isObject = __w_pdfjs_require__(22);
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+var objectHas = __w_pdfjs_require__(23);
+var sharedKey = __w_pdfjs_require__(35);
+var hiddenKeys = __w_pdfjs_require__(39);
+var WeakMap = global.WeakMap;
+var set, get, has;
+var enforce = function (it) {
+ return has(it) ? get(it) : set(it, {});
+};
+var getterFor = function (TYPE) {
+ return function (it) {
+  var state;
+  if (!isObject(it) || (state = get(it)).type !== TYPE) {
+   throw TypeError('Incompatible receiver, ' + TYPE + ' required');
+  }
+  return state;
+ };
+};
+if (NATIVE_WEAK_MAP) {
+ var store = new WeakMap();
+ var wmget = store.get;
+ var wmhas = store.has;
+ var wmset = store.set;
+ set = function (it, metadata) {
+  wmset.call(store, it, metadata);
+  return metadata;
+ };
+ get = function (it) {
+  return wmget.call(store, it) || {};
+ };
+ has = function (it) {
+  return wmhas.call(store, it);
+ };
+} else {
+ var STATE = sharedKey('state');
+ hiddenKeys[STATE] = true;
+ set = function (it, metadata) {
+  createNonEnumerableProperty(it, STATE, metadata);
+  return metadata;
+ };
+ get = function (it) {
+  return objectHas(it, STATE) ? it[STATE] : {};
+ };
+ has = function (it) {
+  return objectHas(it, STATE);
+ };
+}
+module.exports = {
+ set: set,
+ get: get,
+ has: has,
+ enforce: enforce,
+ getterFor: getterFor
+};
+
+/***/ }),
+/* 34 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var inspectSource = __w_pdfjs_require__(31);
+var WeakMap = global.WeakMap;
+module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
+
+/***/ }),
+/* 35 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var shared = __w_pdfjs_require__(36);
+var uid = __w_pdfjs_require__(38);
+var keys = shared('keys');
+module.exports = function (key) {
+ return keys[key] || (keys[key] = uid(key));
+};
+
+/***/ }),
+/* 36 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var IS_PURE = __w_pdfjs_require__(37);
+var store = __w_pdfjs_require__(32);
+(module.exports = function (key, value) {
+ return store[key] || (store[key] = value !== undefined ? value : {});
+})('versions', []).push({
+ version: '3.6.5',
+ mode: IS_PURE ? 'pure' : 'global',
+ copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
+});
+
+/***/ }),
+/* 37 */
+/***/ (function(module, exports) {
+
+module.exports = false;
+
+/***/ }),
+/* 38 */
+/***/ (function(module, exports) {
+
+var id = 0;
+var postfix = Math.random();
+module.exports = function (key) {
+ return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
+};
+
+/***/ }),
+/* 39 */
+/***/ (function(module, exports) {
+
+module.exports = {};
+
+/***/ }),
+/* 40 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var has = __w_pdfjs_require__(23);
+var ownKeys = __w_pdfjs_require__(41);
+var getOwnPropertyDescriptorModule = __w_pdfjs_require__(12);
+var definePropertyModule = __w_pdfjs_require__(27);
+module.exports = function (target, source) {
+ var keys = ownKeys(source);
+ var defineProperty = definePropertyModule.f;
+ var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
+ for (var i = 0; i < keys.length; i++) {
+  var key = keys[i];
+  if (!has(target, key))
+   defineProperty(target, key, getOwnPropertyDescriptor(source, key));
+ }
+};
+
+/***/ }),
+/* 41 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var getBuiltIn = __w_pdfjs_require__(42);
+var getOwnPropertyNamesModule = __w_pdfjs_require__(44);
+var getOwnPropertySymbolsModule = __w_pdfjs_require__(51);
+var anObject = __w_pdfjs_require__(28);
+module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
+ var keys = getOwnPropertyNamesModule.f(anObject(it));
+ var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
+ return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
+};
+
+/***/ }),
+/* 42 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var path = __w_pdfjs_require__(43);
+var global = __w_pdfjs_require__(11);
+var aFunction = function (variable) {
+ return typeof variable == 'function' ? variable : undefined;
+};
+module.exports = function (namespace, method) {
+ return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace]) : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];
+};
+
+/***/ }),
+/* 43 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+module.exports = global;
+
+/***/ }),
+/* 44 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var internalObjectKeys = __w_pdfjs_require__(45);
+var enumBugKeys = __w_pdfjs_require__(50);
+var hiddenKeys = enumBugKeys.concat('length', 'prototype');
+exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
+ return internalObjectKeys(O, hiddenKeys);
+};
+
+/***/ }),
+/* 45 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var has = __w_pdfjs_require__(23);
+var toIndexedObject = __w_pdfjs_require__(17);
+var indexOf = __w_pdfjs_require__(46).indexOf;
+var hiddenKeys = __w_pdfjs_require__(39);
+module.exports = function (object, names) {
+ var O = toIndexedObject(object);
+ var i = 0;
+ var result = [];
+ var key;
+ for (key in O)
+  !has(hiddenKeys, key) && has(O, key) && result.push(key);
+ while (names.length > i)
+  if (has(O, key = names[i++])) {
+   ~indexOf(result, key) || result.push(key);
+  }
+ return result;
+};
+
+/***/ }),
+/* 46 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var toIndexedObject = __w_pdfjs_require__(17);
+var toLength = __w_pdfjs_require__(47);
+var toAbsoluteIndex = __w_pdfjs_require__(49);
+var createMethod = function (IS_INCLUDES) {
+ return function ($this, el, fromIndex) {
+  var O = toIndexedObject($this);
+  var length = toLength(O.length);
+  var index = toAbsoluteIndex(fromIndex, length);
+  var value;
+  if (IS_INCLUDES && el != el)
+   while (length > index) {
+    value = O[index++];
+    if (value != value)
+     return true;
+   }
+  else
+   for (; length > index; index++) {
+    if ((IS_INCLUDES || index in O) && O[index] === el)
+     return IS_INCLUDES || index || 0;
+   }
+  return !IS_INCLUDES && -1;
+ };
+};
+module.exports = {
+ includes: createMethod(true),
+ indexOf: createMethod(false)
+};
+
+/***/ }),
+/* 47 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var toInteger = __w_pdfjs_require__(48);
+var min = Math.min;
+module.exports = function (argument) {
+ return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0;
+};
+
+/***/ }),
+/* 48 */
+/***/ (function(module, exports) {
+
+var ceil = Math.ceil;
+var floor = Math.floor;
+module.exports = function (argument) {
+ return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
+};
+
+/***/ }),
+/* 49 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var toInteger = __w_pdfjs_require__(48);
+var max = Math.max;
+var min = Math.min;
+module.exports = function (index, length) {
+ var integer = toInteger(index);
+ return integer < 0 ? max(integer + length, 0) : min(integer, length);
+};
+
+/***/ }),
+/* 50 */
+/***/ (function(module, exports) {
+
+module.exports = [
+ 'constructor',
+ 'hasOwnProperty',
+ 'isPrototypeOf',
+ 'propertyIsEnumerable',
+ 'toLocaleString',
+ 'toString',
+ 'valueOf'
+];
+
+/***/ }),
+/* 51 */
+/***/ (function(module, exports) {
+
+exports.f = Object.getOwnPropertySymbols;
+
+/***/ }),
+/* 52 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var fails = __w_pdfjs_require__(14);
+var replacement = /#|\.prototype\./;
+var isForced = function (feature, detection) {
+ var value = data[normalize(feature)];
+ return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;
+};
+var normalize = isForced.normalize = function (string) {
+ return String(string).replace(replacement, '.').toLowerCase();
+};
+var data = isForced.data = {};
+var NATIVE = isForced.NATIVE = 'N';
+var POLYFILL = isForced.POLYFILL = 'P';
+module.exports = isForced;
+
+/***/ }),
+/* 53 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(54);
+var entryUnbind = __w_pdfjs_require__(61);
+module.exports = entryUnbind('String', 'startsWith');
+
+/***/ }),
+/* 54 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;
+var toLength = __w_pdfjs_require__(47);
+var notARegExp = __w_pdfjs_require__(55);
+var requireObjectCoercible = __w_pdfjs_require__(20);
+var correctIsRegExpLogic = __w_pdfjs_require__(60);
+var IS_PURE = __w_pdfjs_require__(37);
+var nativeStartsWith = ''.startsWith;
+var min = Math.min;
+var CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('startsWith');
+var MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {
+ var descriptor = getOwnPropertyDescriptor(String.prototype, 'startsWith');
+ return descriptor && !descriptor.writable;
+}();
+$({
+ target: 'String',
+ proto: true,
+ forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC
+}, {
+ startsWith: function startsWith(searchString) {
+  var that = String(requireObjectCoercible(this));
+  notARegExp(searchString);
+  var index = toLength(min(arguments.length > 1 ? arguments[1] : undefined, that.length));
+  var search = String(searchString);
+  return nativeStartsWith ? nativeStartsWith.call(that, search, index) : that.slice(index, index + search.length) === search;
+ }
+});
+
+/***/ }),
+/* 55 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var isRegExp = __w_pdfjs_require__(56);
+module.exports = function (it) {
+ if (isRegExp(it)) {
+  throw TypeError("The method doesn't accept regular expressions");
+ }
+ return it;
+};
+
+/***/ }),
+/* 56 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var isObject = __w_pdfjs_require__(22);
+var classof = __w_pdfjs_require__(19);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var MATCH = wellKnownSymbol('match');
+module.exports = function (it) {
+ var isRegExp;
+ return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');
+};
+
+/***/ }),
+/* 57 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var shared = __w_pdfjs_require__(36);
+var has = __w_pdfjs_require__(23);
+var uid = __w_pdfjs_require__(38);
+var NATIVE_SYMBOL = __w_pdfjs_require__(58);
+var USE_SYMBOL_AS_UID = __w_pdfjs_require__(59);
+var WellKnownSymbolsStore = shared('wks');
+var Symbol = global.Symbol;
+var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
+module.exports = function (name) {
+ if (!has(WellKnownSymbolsStore, name)) {
+  if (NATIVE_SYMBOL && has(Symbol, name))
+   WellKnownSymbolsStore[name] = Symbol[name];
+  else
+   WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
+ }
+ return WellKnownSymbolsStore[name];
+};
+
+/***/ }),
+/* 58 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var fails = __w_pdfjs_require__(14);
+module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
+ return !String(Symbol());
+});
+
+/***/ }),
+/* 59 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var NATIVE_SYMBOL = __w_pdfjs_require__(58);
+module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';
+
+/***/ }),
+/* 60 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var MATCH = wellKnownSymbol('match');
+module.exports = function (METHOD_NAME) {
+ var regexp = /./;
+ try {
+  '/./'[METHOD_NAME](regexp);
+ } catch (e) {
+  try {
+   regexp[MATCH] = false;
+   return '/./'[METHOD_NAME](regexp);
+  } catch (f) {
+  }
+ }
+ return false;
+};
+
+/***/ }),
+/* 61 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var bind = __w_pdfjs_require__(62);
+var call = Function.call;
+module.exports = function (CONSTRUCTOR, METHOD, length) {
+ return bind(call, global[CONSTRUCTOR].prototype[METHOD], length);
+};
+
+/***/ }),
+/* 62 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var aFunction = __w_pdfjs_require__(63);
+module.exports = function (fn, that, length) {
+ aFunction(fn);
+ if (that === undefined)
+  return fn;
+ switch (length) {
+ case 0:
+  return function () {
+   return fn.call(that);
+  };
+ case 1:
+  return function (a) {
+   return fn.call(that, a);
+  };
+ case 2:
+  return function (a, b) {
+   return fn.call(that, a, b);
+  };
+ case 3:
+  return function (a, b, c) {
+   return fn.call(that, a, b, c);
+  };
+ }
+ return function () {
+  return fn.apply(that, arguments);
+ };
+};
+
+/***/ }),
+/* 63 */
+/***/ (function(module, exports) {
+
+module.exports = function (it) {
+ if (typeof it != 'function') {
+  throw TypeError(String(it) + ' is not a function');
+ }
+ return it;
+};
+
+/***/ }),
+/* 64 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(65);
+var entryUnbind = __w_pdfjs_require__(61);
+module.exports = entryUnbind('String', 'endsWith');
+
+/***/ }),
+/* 65 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;
+var toLength = __w_pdfjs_require__(47);
+var notARegExp = __w_pdfjs_require__(55);
+var requireObjectCoercible = __w_pdfjs_require__(20);
+var correctIsRegExpLogic = __w_pdfjs_require__(60);
+var IS_PURE = __w_pdfjs_require__(37);
+var nativeEndsWith = ''.endsWith;
+var min = Math.min;
+var CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith');
+var MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {
+ var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith');
+ return descriptor && !descriptor.writable;
+}();
+$({
+ target: 'String',
+ proto: true,
+ forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC
+}, {
+ endsWith: function endsWith(searchString) {
+  var that = String(requireObjectCoercible(this));
+  notARegExp(searchString);
+  var endPosition = arguments.length > 1 ? arguments[1] : undefined;
+  var len = toLength(that.length);
+  var end = endPosition === undefined ? len : min(toLength(endPosition), len);
+  var search = String(searchString);
+  return nativeEndsWith ? nativeEndsWith.call(that, search, end) : that.slice(end - search.length, end) === search;
+ }
+});
+
+/***/ }),
+/* 66 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(67);
+var entryUnbind = __w_pdfjs_require__(61);
+module.exports = entryUnbind('String', 'includes');
+
+/***/ }),
+/* 67 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var notARegExp = __w_pdfjs_require__(55);
+var requireObjectCoercible = __w_pdfjs_require__(20);
+var correctIsRegExpLogic = __w_pdfjs_require__(60);
+$({
+ target: 'String',
+ proto: true,
+ forced: !correctIsRegExpLogic('includes')
+}, {
+ includes: function includes(searchString) {
+  return !!~String(requireObjectCoercible(this)).indexOf(notARegExp(searchString), arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+
+/***/ }),
+/* 68 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(69);
+var entryUnbind = __w_pdfjs_require__(61);
+module.exports = entryUnbind('Array', 'includes');
+
+/***/ }),
+/* 69 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var $includes = __w_pdfjs_require__(46).includes;
+var addToUnscopables = __w_pdfjs_require__(70);
+var arrayMethodUsesToLength = __w_pdfjs_require__(75);
+var USES_TO_LENGTH = arrayMethodUsesToLength('indexOf', {
+ ACCESSORS: true,
+ 1: 0
+});
+$({
+ target: 'Array',
+ proto: true,
+ forced: !USES_TO_LENGTH
+}, {
+ includes: function includes(el) {
+  return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+addToUnscopables('includes');
+
+/***/ }),
+/* 70 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var create = __w_pdfjs_require__(71);
+var definePropertyModule = __w_pdfjs_require__(27);
+var UNSCOPABLES = wellKnownSymbol('unscopables');
+var ArrayPrototype = Array.prototype;
+if (ArrayPrototype[UNSCOPABLES] == undefined) {
+ definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {
+  configurable: true,
+  value: create(null)
+ });
+}
+module.exports = function (key) {
+ ArrayPrototype[UNSCOPABLES][key] = true;
+};
+
+/***/ }),
+/* 71 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var anObject = __w_pdfjs_require__(28);
+var defineProperties = __w_pdfjs_require__(72);
+var enumBugKeys = __w_pdfjs_require__(50);
+var hiddenKeys = __w_pdfjs_require__(39);
+var html = __w_pdfjs_require__(74);
+var documentCreateElement = __w_pdfjs_require__(25);
+var sharedKey = __w_pdfjs_require__(35);
+var GT = '>';
+var LT = '<';
+var PROTOTYPE = 'prototype';
+var SCRIPT = 'script';
+var IE_PROTO = sharedKey('IE_PROTO');
+var EmptyConstructor = function () {
+};
+var scriptTag = function (content) {
+ return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
+};
+var NullProtoObjectViaActiveX = function (activeXDocument) {
+ activeXDocument.write(scriptTag(''));
+ activeXDocument.close();
+ var temp = activeXDocument.parentWindow.Object;
+ activeXDocument = null;
+ return temp;
+};
+var NullProtoObjectViaIFrame = function () {
+ var iframe = documentCreateElement('iframe');
+ var JS = 'java' + SCRIPT + ':';
+ var iframeDocument;
+ iframe.style.display = 'none';
+ html.appendChild(iframe);
+ iframe.src = String(JS);
+ iframeDocument = iframe.contentWindow.document;
+ iframeDocument.open();
+ iframeDocument.write(scriptTag('document.F=Object'));
+ iframeDocument.close();
+ return iframeDocument.F;
+};
+var activeXDocument;
+var NullProtoObject = function () {
+ try {
+  activeXDocument = document.domain && new ActiveXObject('htmlfile');
+ } catch (error) {
+ }
+ NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();
+ var length = enumBugKeys.length;
+ while (length--)
+  delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
+ return NullProtoObject();
+};
+hiddenKeys[IE_PROTO] = true;
+module.exports = Object.create || function create(O, Properties) {
+ var result;
+ if (O !== null) {
+  EmptyConstructor[PROTOTYPE] = anObject(O);
+  result = new EmptyConstructor();
+  EmptyConstructor[PROTOTYPE] = null;
+  result[IE_PROTO] = O;
+ } else
+  result = NullProtoObject();
+ return Properties === undefined ? result : defineProperties(result, Properties);
+};
+
+/***/ }),
+/* 72 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var definePropertyModule = __w_pdfjs_require__(27);
+var anObject = __w_pdfjs_require__(28);
+var objectKeys = __w_pdfjs_require__(73);
+module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {
+ anObject(O);
+ var keys = objectKeys(Properties);
+ var length = keys.length;
+ var index = 0;
+ var key;
+ while (length > index)
+  definePropertyModule.f(O, key = keys[index++], Properties[key]);
+ return O;
+};
+
+/***/ }),
+/* 73 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var internalObjectKeys = __w_pdfjs_require__(45);
+var enumBugKeys = __w_pdfjs_require__(50);
+module.exports = Object.keys || function keys(O) {
+ return internalObjectKeys(O, enumBugKeys);
+};
+
+/***/ }),
+/* 74 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var getBuiltIn = __w_pdfjs_require__(42);
+module.exports = getBuiltIn('document', 'documentElement');
+
+/***/ }),
+/* 75 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var fails = __w_pdfjs_require__(14);
+var has = __w_pdfjs_require__(23);
+var defineProperty = Object.defineProperty;
+var cache = {};
+var thrower = function (it) {
+ throw it;
+};
+module.exports = function (METHOD_NAME, options) {
+ if (has(cache, METHOD_NAME))
+  return cache[METHOD_NAME];
+ if (!options)
+  options = {};
+ var method = [][METHOD_NAME];
+ var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false;
+ var argument0 = has(options, 0) ? options[0] : thrower;
+ var argument1 = has(options, 1) ? options[1] : undefined;
+ return cache[METHOD_NAME] = !!method && !fails(function () {
+  if (ACCESSORS && !DESCRIPTORS)
+   return true;
+  var O = { length: -1 };
+  if (ACCESSORS)
+   defineProperty(O, 1, {
+    enumerable: true,
+    get: thrower
+   });
+  else
+   O[1] = 1;
+  method.call(O, argument0, argument1);
+ });
+};
+
+/***/ }),
+/* 76 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(77);
+__w_pdfjs_require__(89);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Array.from;
+
+/***/ }),
+/* 77 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var charAt = __w_pdfjs_require__(78).charAt;
+var InternalStateModule = __w_pdfjs_require__(33);
+var defineIterator = __w_pdfjs_require__(79);
+var STRING_ITERATOR = 'String Iterator';
+var setInternalState = InternalStateModule.set;
+var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);
+defineIterator(String, 'String', function (iterated) {
+ setInternalState(this, {
+  type: STRING_ITERATOR,
+  string: String(iterated),
+  index: 0
+ });
+}, function next() {
+ var state = getInternalState(this);
+ var string = state.string;
+ var index = state.index;
+ var point;
+ if (index >= string.length)
+  return {
+   value: undefined,
+   done: true
+  };
+ point = charAt(string, index);
+ state.index += point.length;
+ return {
+  value: point,
+  done: false
+ };
+});
+
+/***/ }),
+/* 78 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var toInteger = __w_pdfjs_require__(48);
+var requireObjectCoercible = __w_pdfjs_require__(20);
+var createMethod = function (CONVERT_TO_STRING) {
+ return function ($this, pos) {
+  var S = String(requireObjectCoercible($this));
+  var position = toInteger(pos);
+  var size = S.length;
+  var first, second;
+  if (position < 0 || position >= size)
+   return CONVERT_TO_STRING ? '' : undefined;
+  first = S.charCodeAt(position);
+  return first < 0xD800 || first > 0xDBFF || position + 1 === size || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF ? CONVERT_TO_STRING ? S.charAt(position) : first : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
+ };
+};
+module.exports = {
+ codeAt: createMethod(false),
+ charAt: createMethod(true)
+};
+
+/***/ }),
+/* 79 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var createIteratorConstructor = __w_pdfjs_require__(80);
+var getPrototypeOf = __w_pdfjs_require__(82);
+var setPrototypeOf = __w_pdfjs_require__(87);
+var setToStringTag = __w_pdfjs_require__(85);
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+var redefine = __w_pdfjs_require__(29);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var IS_PURE = __w_pdfjs_require__(37);
+var Iterators = __w_pdfjs_require__(86);
+var IteratorsCore = __w_pdfjs_require__(81);
+var IteratorPrototype = IteratorsCore.IteratorPrototype;
+var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
+var ITERATOR = wellKnownSymbol('iterator');
+var KEYS = 'keys';
+var VALUES = 'values';
+var ENTRIES = 'entries';
+var returnThis = function () {
+ return this;
+};
+module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
+ createIteratorConstructor(IteratorConstructor, NAME, next);
+ var getIterationMethod = function (KIND) {
+  if (KIND === DEFAULT && defaultIterator)
+   return defaultIterator;
+  if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype)
+   return IterablePrototype[KIND];
+  switch (KIND) {
+  case KEYS:
+   return function keys() {
+    return new IteratorConstructor(this, KIND);
+   };
+  case VALUES:
+   return function values() {
+    return new IteratorConstructor(this, KIND);
+   };
+  case ENTRIES:
+   return function entries() {
+    return new IteratorConstructor(this, KIND);
+   };
+  }
+  return function () {
+   return new IteratorConstructor(this);
+  };
+ };
+ var TO_STRING_TAG = NAME + ' Iterator';
+ var INCORRECT_VALUES_NAME = false;
+ var IterablePrototype = Iterable.prototype;
+ var nativeIterator = IterablePrototype[ITERATOR] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT];
+ var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
+ var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
+ var CurrentIteratorPrototype, methods, KEY;
+ if (anyNativeIterator) {
+  CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
+  if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
+   if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
+    if (setPrototypeOf) {
+     setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
+    } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {
+     createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);
+    }
+   }
+   setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
+   if (IS_PURE)
+    Iterators[TO_STRING_TAG] = returnThis;
+  }
+ }
+ if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
+  INCORRECT_VALUES_NAME = true;
+  defaultIterator = function values() {
+   return nativeIterator.call(this);
+  };
+ }
+ if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
+  createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);
+ }
+ Iterators[NAME] = defaultIterator;
+ if (DEFAULT) {
+  methods = {
+   values: getIterationMethod(VALUES),
+   keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
+   entries: getIterationMethod(ENTRIES)
+  };
+  if (FORCED)
+   for (KEY in methods) {
+    if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
+     redefine(IterablePrototype, KEY, methods[KEY]);
+    }
+   }
+  else
+   $({
+    target: NAME,
+    proto: true,
+    forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME
+   }, methods);
+ }
+ return methods;
+};
+
+/***/ }),
+/* 80 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var IteratorPrototype = __w_pdfjs_require__(81).IteratorPrototype;
+var create = __w_pdfjs_require__(71);
+var createPropertyDescriptor = __w_pdfjs_require__(16);
+var setToStringTag = __w_pdfjs_require__(85);
+var Iterators = __w_pdfjs_require__(86);
+var returnThis = function () {
+ return this;
+};
+module.exports = function (IteratorConstructor, NAME, next) {
+ var TO_STRING_TAG = NAME + ' Iterator';
+ IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });
+ setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
+ Iterators[TO_STRING_TAG] = returnThis;
+ return IteratorConstructor;
+};
+
+/***/ }),
+/* 81 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var getPrototypeOf = __w_pdfjs_require__(82);
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+var has = __w_pdfjs_require__(23);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var IS_PURE = __w_pdfjs_require__(37);
+var ITERATOR = wellKnownSymbol('iterator');
+var BUGGY_SAFARI_ITERATORS = false;
+var returnThis = function () {
+ return this;
+};
+var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
+if ([].keys) {
+ arrayIterator = [].keys();
+ if (!('next' in arrayIterator))
+  BUGGY_SAFARI_ITERATORS = true;
+ else {
+  PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
+  if (PrototypeOfArrayIteratorPrototype !== Object.prototype)
+   IteratorPrototype = PrototypeOfArrayIteratorPrototype;
+ }
+}
+if (IteratorPrototype == undefined)
+ IteratorPrototype = {};
+if (!IS_PURE && !has(IteratorPrototype, ITERATOR)) {
+ createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);
+}
+module.exports = {
+ IteratorPrototype: IteratorPrototype,
+ BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
+};
+
+/***/ }),
+/* 82 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var has = __w_pdfjs_require__(23);
+var toObject = __w_pdfjs_require__(83);
+var sharedKey = __w_pdfjs_require__(35);
+var CORRECT_PROTOTYPE_GETTER = __w_pdfjs_require__(84);
+var IE_PROTO = sharedKey('IE_PROTO');
+var ObjectPrototype = Object.prototype;
+module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
+ O = toObject(O);
+ if (has(O, IE_PROTO))
+  return O[IE_PROTO];
+ if (typeof O.constructor == 'function' && O instanceof O.constructor) {
+  return O.constructor.prototype;
+ }
+ return O instanceof Object ? ObjectPrototype : null;
+};
+
+/***/ }),
+/* 83 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var requireObjectCoercible = __w_pdfjs_require__(20);
+module.exports = function (argument) {
+ return Object(requireObjectCoercible(argument));
+};
+
+/***/ }),
+/* 84 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var fails = __w_pdfjs_require__(14);
+module.exports = !fails(function () {
+ function F() {
+ }
+ F.prototype.constructor = null;
+ return Object.getPrototypeOf(new F()) !== F.prototype;
+});
+
+/***/ }),
+/* 85 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineProperty = __w_pdfjs_require__(27).f;
+var has = __w_pdfjs_require__(23);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+module.exports = function (it, TAG, STATIC) {
+ if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
+  defineProperty(it, TO_STRING_TAG, {
+   configurable: true,
+   value: TAG
+  });
+ }
+};
+
+/***/ }),
+/* 86 */
+/***/ (function(module, exports) {
+
+module.exports = {};
+
+/***/ }),
+/* 87 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var anObject = __w_pdfjs_require__(28);
+var aPossiblePrototype = __w_pdfjs_require__(88);
+module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
+ var CORRECT_SETTER = false;
+ var test = {};
+ var setter;
+ try {
+  setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
+  setter.call(test, []);
+  CORRECT_SETTER = test instanceof Array;
+ } catch (error) {
+ }
+ return function setPrototypeOf(O, proto) {
+  anObject(O);
+  aPossiblePrototype(proto);
+  if (CORRECT_SETTER)
+   setter.call(O, proto);
+  else
+   O.__proto__ = proto;
+  return O;
+ };
+}() : undefined);
+
+/***/ }),
+/* 88 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var isObject = __w_pdfjs_require__(22);
+module.exports = function (it) {
+ if (!isObject(it) && it !== null) {
+  throw TypeError("Can't set " + String(it) + ' as a prototype');
+ }
+ return it;
+};
+
+/***/ }),
+/* 89 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var $ = __w_pdfjs_require__(10);
+var from = __w_pdfjs_require__(90);
+var checkCorrectnessOfIteration = __w_pdfjs_require__(97);
+var INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {
+ Array.from(iterable);
+});
+$({
+ target: 'Array',
+ stat: true,
+ forced: INCORRECT_ITERATION
+}, { from: from });
+
+/***/ }),
+/* 90 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var bind = __w_pdfjs_require__(62);
+var toObject = __w_pdfjs_require__(83);
+var callWithSafeIterationClosing = __w_pdfjs_require__(91);
+var isArrayIteratorMethod = __w_pdfjs_require__(92);
+var toLength = __w_pdfjs_require__(47);
+var createProperty = __w_pdfjs_require__(93);
+var getIteratorMethod = __w_pdfjs_require__(94);
+module.exports = function from(arrayLike) {
+ var O = toObject(arrayLike);
+ var C = typeof this == 'function' ? this : Array;
+ var argumentsLength = arguments.length;
+ var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
+ var mapping = mapfn !== undefined;
+ var iteratorMethod = getIteratorMethod(O);
+ var index = 0;
+ var length, result, step, iterator, next, value;
+ if (mapping)
+  mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);
+ if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {
+  iterator = iteratorMethod.call(O);
+  next = iterator.next;
+  result = new C();
+  for (; !(step = next.call(iterator)).done; index++) {
+   value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [
+    step.value,
+    index
+   ], true) : step.value;
+   createProperty(result, index, value);
+  }
+ } else {
+  length = toLength(O.length);
+  result = new C(length);
+  for (; length > index; index++) {
+   value = mapping ? mapfn(O[index], index) : O[index];
+   createProperty(result, index, value);
+  }
+ }
+ result.length = index;
+ return result;
+};
+
+/***/ }),
+/* 91 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var anObject = __w_pdfjs_require__(28);
+module.exports = function (iterator, fn, value, ENTRIES) {
+ try {
+  return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);
+ } catch (error) {
+  var returnMethod = iterator['return'];
+  if (returnMethod !== undefined)
+   anObject(returnMethod.call(iterator));
+  throw error;
+ }
+};
+
+/***/ }),
+/* 92 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var Iterators = __w_pdfjs_require__(86);
+var ITERATOR = wellKnownSymbol('iterator');
+var ArrayPrototype = Array.prototype;
+module.exports = function (it) {
+ return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
+};
+
+/***/ }),
+/* 93 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var toPrimitive = __w_pdfjs_require__(21);
+var definePropertyModule = __w_pdfjs_require__(27);
+var createPropertyDescriptor = __w_pdfjs_require__(16);
+module.exports = function (object, key, value) {
+ var propertyKey = toPrimitive(key);
+ if (propertyKey in object)
+  definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
+ else
+  object[propertyKey] = value;
+};
+
+/***/ }),
+/* 94 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var classof = __w_pdfjs_require__(95);
+var Iterators = __w_pdfjs_require__(86);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var ITERATOR = wellKnownSymbol('iterator');
+module.exports = function (it) {
+ if (it != undefined)
+  return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
+};
+
+/***/ }),
+/* 95 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);
+var classofRaw = __w_pdfjs_require__(19);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+var CORRECT_ARGUMENTS = classofRaw(function () {
+ return arguments;
+}()) == 'Arguments';
+var tryGet = function (it, key) {
+ try {
+  return it[key];
+ } catch (error) {
+ }
+};
+module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
+ var O, tag, result;
+ return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag : CORRECT_ARGUMENTS ? classofRaw(O) : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
+};
+
+/***/ }),
+/* 96 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+var test = {};
+test[TO_STRING_TAG] = 'z';
+module.exports = String(test) === '[object z]';
+
+/***/ }),
+/* 97 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var ITERATOR = wellKnownSymbol('iterator');
+var SAFE_CLOSING = false;
+try {
+ var called = 0;
+ var iteratorWithReturn = {
+  next: function () {
+   return { done: !!called++ };
+  },
+  'return': function () {
+   SAFE_CLOSING = true;
+  }
+ };
+ iteratorWithReturn[ITERATOR] = function () {
+  return this;
+ };
+ Array.from(iteratorWithReturn, function () {
+  throw 2;
+ });
+} catch (error) {
+}
+module.exports = function (exec, SKIP_CLOSING) {
+ if (!SKIP_CLOSING && !SAFE_CLOSING)
+  return false;
+ var ITERATION_SUPPORT = false;
+ try {
+  var object = {};
+  object[ITERATOR] = function () {
+   return {
+    next: function () {
+     return { done: ITERATION_SUPPORT = true };
+    }
+   };
+  };
+  exec(object);
+ } catch (error) {
+ }
+ return ITERATION_SUPPORT;
+};
+
+/***/ }),
+/* 98 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(99);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Object.assign;
+
+/***/ }),
+/* 99 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var $ = __w_pdfjs_require__(10);
+var assign = __w_pdfjs_require__(100);
+$({
+ target: 'Object',
+ stat: true,
+ forced: Object.assign !== assign
+}, { assign: assign });
+
+/***/ }),
+/* 100 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var fails = __w_pdfjs_require__(14);
+var objectKeys = __w_pdfjs_require__(73);
+var getOwnPropertySymbolsModule = __w_pdfjs_require__(51);
+var propertyIsEnumerableModule = __w_pdfjs_require__(15);
+var toObject = __w_pdfjs_require__(83);
+var IndexedObject = __w_pdfjs_require__(18);
+var nativeAssign = Object.assign;
+var defineProperty = Object.defineProperty;
+module.exports = !nativeAssign || fails(function () {
+ if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', {
+   enumerable: true,
+   get: function () {
+    defineProperty(this, 'b', {
+     value: 3,
+     enumerable: false
+    });
+   }
+  }), { b: 2 })).b !== 1)
+  return true;
+ var A = {};
+ var B = {};
+ var symbol = Symbol();
+ var alphabet = 'abcdefghijklmnopqrst';
+ A[symbol] = 7;
+ alphabet.split('').forEach(function (chr) {
+  B[chr] = chr;
+ });
+ return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;
+}) ? function assign(target, source) {
+ var T = toObject(target);
+ var argumentsLength = arguments.length;
+ var index = 1;
+ var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
+ var propertyIsEnumerable = propertyIsEnumerableModule.f;
+ while (argumentsLength > index) {
+  var S = IndexedObject(arguments[index++]);
+  var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
+  var length = keys.length;
+  var j = 0;
+  var key;
+  while (length > j) {
+   key = keys[j++];
+   if (!DESCRIPTORS || propertyIsEnumerable.call(S, key))
+    T[key] = S[key];
+  }
+ }
+ return T;
+} : nativeAssign;
+
+/***/ }),
+/* 101 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(102);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Math.log2;
+
+/***/ }),
+/* 102 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var $ = __w_pdfjs_require__(10);
+var log = Math.log;
+var LN2 = Math.LN2;
+$({
+ target: 'Math',
+ stat: true
+}, {
+ log2: function log2(x) {
+  return log(x) / LN2;
+ }
+});
+
+/***/ }),
+/* 103 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(104);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Number.isNaN;
+
+/***/ }),
+/* 104 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var $ = __w_pdfjs_require__(10);
+$({
+ target: 'Number',
+ stat: true
+}, {
+ isNaN: function isNaN(number) {
+  return number != number;
+ }
+});
+
+/***/ }),
+/* 105 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(106);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Number.isInteger;
+
+/***/ }),
+/* 106 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var $ = __w_pdfjs_require__(10);
+var isInteger = __w_pdfjs_require__(107);
+$({
+ target: 'Number',
+ stat: true
+}, { isInteger: isInteger });
+
+/***/ }),
+/* 107 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var isObject = __w_pdfjs_require__(22);
+var floor = Math.floor;
+module.exports = function isInteger(it) {
+ return !isObject(it) && isFinite(it) && floor(it) === it;
+};
+
+/***/ }),
+/* 108 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(109);
+
+/***/ }),
+/* 109 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var ArrayBufferViewCore = __w_pdfjs_require__(110);
+var speciesConstructor = __w_pdfjs_require__(112);
+var fails = __w_pdfjs_require__(14);
+var aTypedArray = ArrayBufferViewCore.aTypedArray;
+var aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;
+var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
+var $slice = [].slice;
+var FORCED = fails(function () {
+ new Int8Array(1).slice();
+});
+exportTypedArrayMethod('slice', function slice(start, end) {
+ var list = $slice.call(aTypedArray(this), start, end);
+ var C = speciesConstructor(this, this.constructor);
+ var index = 0;
+ var length = list.length;
+ var result = new (aTypedArrayConstructor(C))(length);
+ while (length > index)
+  result[index] = list[index++];
+ return result;
+}, FORCED);
+
+/***/ }),
+/* 110 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var NATIVE_ARRAY_BUFFER = __w_pdfjs_require__(111);
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var global = __w_pdfjs_require__(11);
+var isObject = __w_pdfjs_require__(22);
+var has = __w_pdfjs_require__(23);
+var classof = __w_pdfjs_require__(95);
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+var redefine = __w_pdfjs_require__(29);
+var defineProperty = __w_pdfjs_require__(27).f;
+var getPrototypeOf = __w_pdfjs_require__(82);
+var setPrototypeOf = __w_pdfjs_require__(87);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var uid = __w_pdfjs_require__(38);
+var Int8Array = global.Int8Array;
+var Int8ArrayPrototype = Int8Array && Int8Array.prototype;
+var Uint8ClampedArray = global.Uint8ClampedArray;
+var Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;
+var TypedArray = Int8Array && getPrototypeOf(Int8Array);
+var TypedArrayPrototype = Int8ArrayPrototype && getPrototypeOf(Int8ArrayPrototype);
+var ObjectPrototype = Object.prototype;
+var isPrototypeOf = ObjectPrototype.isPrototypeOf;
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
+var NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';
+var TYPED_ARRAY_TAG_REQIRED = false;
+var NAME;
+var TypedArrayConstructorsList = {
+ Int8Array: 1,
+ Uint8Array: 1,
+ Uint8ClampedArray: 1,
+ Int16Array: 2,
+ Uint16Array: 2,
+ Int32Array: 4,
+ Uint32Array: 4,
+ Float32Array: 4,
+ Float64Array: 8
+};
+var isView = function isView(it) {
+ var klass = classof(it);
+ return klass === 'DataView' || has(TypedArrayConstructorsList, klass);
+};
+var isTypedArray = function (it) {
+ return isObject(it) && has(TypedArrayConstructorsList, classof(it));
+};
+var aTypedArray = function (it) {
+ if (isTypedArray(it))
+  return it;
+ throw TypeError('Target is not a typed array');
+};
+var aTypedArrayConstructor = function (C) {
+ if (setPrototypeOf) {
+  if (isPrototypeOf.call(TypedArray, C))
+   return C;
+ } else
+  for (var ARRAY in TypedArrayConstructorsList)
+   if (has(TypedArrayConstructorsList, NAME)) {
+    var TypedArrayConstructor = global[ARRAY];
+    if (TypedArrayConstructor && (C === TypedArrayConstructor || isPrototypeOf.call(TypedArrayConstructor, C))) {
+     return C;
+    }
+   }
+ throw TypeError('Target is not a typed array constructor');
+};
+var exportTypedArrayMethod = function (KEY, property, forced) {
+ if (!DESCRIPTORS)
+  return;
+ if (forced)
+  for (var ARRAY in TypedArrayConstructorsList) {
+   var TypedArrayConstructor = global[ARRAY];
+   if (TypedArrayConstructor && has(TypedArrayConstructor.prototype, KEY)) {
+    delete TypedArrayConstructor.prototype[KEY];
+   }
+  }
+ if (!TypedArrayPrototype[KEY] || forced) {
+  redefine(TypedArrayPrototype, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8ArrayPrototype[KEY] || property);
+ }
+};
+var exportTypedArrayStaticMethod = function (KEY, property, forced) {
+ var ARRAY, TypedArrayConstructor;
+ if (!DESCRIPTORS)
+  return;
+ if (setPrototypeOf) {
+  if (forced)
+   for (ARRAY in TypedArrayConstructorsList) {
+    TypedArrayConstructor = global[ARRAY];
+    if (TypedArrayConstructor && has(TypedArrayConstructor, KEY)) {
+     delete TypedArrayConstructor[KEY];
+    }
+   }
+  if (!TypedArray[KEY] || forced) {
+   try {
+    return redefine(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8Array[KEY] || property);
+   } catch (error) {
+   }
+  } else
+   return;
+ }
+ for (ARRAY in TypedArrayConstructorsList) {
+  TypedArrayConstructor = global[ARRAY];
+  if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {
+   redefine(TypedArrayConstructor, KEY, property);
+  }
+ }
+};
+for (NAME in TypedArrayConstructorsList) {
+ if (!global[NAME])
+  NATIVE_ARRAY_BUFFER_VIEWS = false;
+}
+if (!NATIVE_ARRAY_BUFFER_VIEWS || typeof TypedArray != 'function' || TypedArray === Function.prototype) {
+ TypedArray = function TypedArray() {
+  throw TypeError('Incorrect invocation');
+ };
+ if (NATIVE_ARRAY_BUFFER_VIEWS)
+  for (NAME in TypedArrayConstructorsList) {
+   if (global[NAME])
+    setPrototypeOf(global[NAME], TypedArray);
+  }
+}
+if (!NATIVE_ARRAY_BUFFER_VIEWS || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype) {
+ TypedArrayPrototype = TypedArray.prototype;
+ if (NATIVE_ARRAY_BUFFER_VIEWS)
+  for (NAME in TypedArrayConstructorsList) {
+   if (global[NAME])
+    setPrototypeOf(global[NAME].prototype, TypedArrayPrototype);
+  }
+}
+if (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {
+ setPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);
+}
+if (DESCRIPTORS && !has(TypedArrayPrototype, TO_STRING_TAG)) {
+ TYPED_ARRAY_TAG_REQIRED = true;
+ defineProperty(TypedArrayPrototype, TO_STRING_TAG, {
+  get: function () {
+   return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
+  }
+ });
+ for (NAME in TypedArrayConstructorsList)
+  if (global[NAME]) {
+   createNonEnumerableProperty(global[NAME], TYPED_ARRAY_TAG, NAME);
+  }
+}
+module.exports = {
+ NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,
+ TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,
+ aTypedArray: aTypedArray,
+ aTypedArrayConstructor: aTypedArrayConstructor,
+ exportTypedArrayMethod: exportTypedArrayMethod,
+ exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,
+ isView: isView,
+ isTypedArray: isTypedArray,
+ TypedArray: TypedArray,
+ TypedArrayPrototype: TypedArrayPrototype
+};
+
+/***/ }),
+/* 111 */
+/***/ (function(module, exports) {
+
+module.exports = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined';
+
+/***/ }),
+/* 112 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var anObject = __w_pdfjs_require__(28);
+var aFunction = __w_pdfjs_require__(63);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var SPECIES = wellKnownSymbol('species');
+module.exports = function (O, defaultConstructor) {
+ var C = anObject(O).constructor;
+ var S;
+ return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);
+};
+
+/***/ }),
+/* 113 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(114);
+__w_pdfjs_require__(77);
+__w_pdfjs_require__(116);
+__w_pdfjs_require__(119);
+__w_pdfjs_require__(134);
+__w_pdfjs_require__(135);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Promise;
+
+/***/ }),
+/* 114 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);
+var redefine = __w_pdfjs_require__(29);
+var toString = __w_pdfjs_require__(115);
+if (!TO_STRING_TAG_SUPPORT) {
+ redefine(Object.prototype, 'toString', toString, { unsafe: true });
+}
+
+/***/ }),
+/* 115 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);
+var classof = __w_pdfjs_require__(95);
+module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
+ return '[object ' + classof(this) + ']';
+};
+
+/***/ }),
+/* 116 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var DOMIterables = __w_pdfjs_require__(117);
+var ArrayIteratorMethods = __w_pdfjs_require__(118);
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var ITERATOR = wellKnownSymbol('iterator');
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+var ArrayValues = ArrayIteratorMethods.values;
+for (var COLLECTION_NAME in DOMIterables) {
+ var Collection = global[COLLECTION_NAME];
+ var CollectionPrototype = Collection && Collection.prototype;
+ if (CollectionPrototype) {
+  if (CollectionPrototype[ITERATOR] !== ArrayValues)
+   try {
+    createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);
+   } catch (error) {
+    CollectionPrototype[ITERATOR] = ArrayValues;
+   }
+  if (!CollectionPrototype[TO_STRING_TAG]) {
+   createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);
+  }
+  if (DOMIterables[COLLECTION_NAME])
+   for (var METHOD_NAME in ArrayIteratorMethods) {
+    if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME])
+     try {
+      createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);
+     } catch (error) {
+      CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];
+     }
+   }
+ }
+}
+
+/***/ }),
+/* 117 */
+/***/ (function(module, exports) {
+
+module.exports = {
+ CSSRuleList: 0,
+ CSSStyleDeclaration: 0,
+ CSSValueList: 0,
+ ClientRectList: 0,
+ DOMRectList: 0,
+ DOMStringList: 0,
+ DOMTokenList: 1,
+ DataTransferItemList: 0,
+ FileList: 0,
+ HTMLAllCollection: 0,
+ HTMLCollection: 0,
+ HTMLFormElement: 0,
+ HTMLSelectElement: 0,
+ MediaList: 0,
+ MimeTypeArray: 0,
+ NamedNodeMap: 0,
+ NodeList: 1,
+ PaintRequestList: 0,
+ Plugin: 0,
+ PluginArray: 0,
+ SVGLengthList: 0,
+ SVGNumberList: 0,
+ SVGPathSegList: 0,
+ SVGPointList: 0,
+ SVGStringList: 0,
+ SVGTransformList: 0,
+ SourceBufferList: 0,
+ StyleSheetList: 0,
+ TextTrackCueList: 0,
+ TextTrackList: 0,
+ TouchList: 0
+};
+
+/***/ }),
+/* 118 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var toIndexedObject = __w_pdfjs_require__(17);
+var addToUnscopables = __w_pdfjs_require__(70);
+var Iterators = __w_pdfjs_require__(86);
+var InternalStateModule = __w_pdfjs_require__(33);
+var defineIterator = __w_pdfjs_require__(79);
+var ARRAY_ITERATOR = 'Array Iterator';
+var setInternalState = InternalStateModule.set;
+var getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);
+module.exports = defineIterator(Array, 'Array', function (iterated, kind) {
+ setInternalState(this, {
+  type: ARRAY_ITERATOR,
+  target: toIndexedObject(iterated),
+  index: 0,
+  kind: kind
+ });
+}, function () {
+ var state = getInternalState(this);
+ var target = state.target;
+ var kind = state.kind;
+ var index = state.index++;
+ if (!target || index >= target.length) {
+  state.target = undefined;
+  return {
+   value: undefined,
+   done: true
+  };
+ }
+ if (kind == 'keys')
+  return {
+   value: index,
+   done: false
+  };
+ if (kind == 'values')
+  return {
+   value: target[index],
+   done: false
+  };
+ return {
+  value: [
+   index,
+   target[index]
+  ],
+  done: false
+ };
+}, 'values');
+Iterators.Arguments = Iterators.Array;
+addToUnscopables('keys');
+addToUnscopables('values');
+addToUnscopables('entries');
+
+/***/ }),
+/* 119 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var IS_PURE = __w_pdfjs_require__(37);
+var global = __w_pdfjs_require__(11);
+var getBuiltIn = __w_pdfjs_require__(42);
+var NativePromise = __w_pdfjs_require__(120);
+var redefine = __w_pdfjs_require__(29);
+var redefineAll = __w_pdfjs_require__(121);
+var setToStringTag = __w_pdfjs_require__(85);
+var setSpecies = __w_pdfjs_require__(122);
+var isObject = __w_pdfjs_require__(22);
+var aFunction = __w_pdfjs_require__(63);
+var anInstance = __w_pdfjs_require__(123);
+var classof = __w_pdfjs_require__(19);
+var inspectSource = __w_pdfjs_require__(31);
+var iterate = __w_pdfjs_require__(124);
+var checkCorrectnessOfIteration = __w_pdfjs_require__(97);
+var speciesConstructor = __w_pdfjs_require__(112);
+var task = __w_pdfjs_require__(125).set;
+var microtask = __w_pdfjs_require__(128);
+var promiseResolve = __w_pdfjs_require__(129);
+var hostReportErrors = __w_pdfjs_require__(131);
+var newPromiseCapabilityModule = __w_pdfjs_require__(130);
+var perform = __w_pdfjs_require__(132);
+var InternalStateModule = __w_pdfjs_require__(33);
+var isForced = __w_pdfjs_require__(52);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var V8_VERSION = __w_pdfjs_require__(133);
+var SPECIES = wellKnownSymbol('species');
+var PROMISE = 'Promise';
+var getInternalState = InternalStateModule.get;
+var setInternalState = InternalStateModule.set;
+var getInternalPromiseState = InternalStateModule.getterFor(PROMISE);
+var PromiseConstructor = NativePromise;
+var TypeError = global.TypeError;
+var document = global.document;
+var process = global.process;
+var $fetch = getBuiltIn('fetch');
+var newPromiseCapability = newPromiseCapabilityModule.f;
+var newGenericPromiseCapability = newPromiseCapability;
+var IS_NODE = classof(process) == 'process';
+var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);
+var UNHANDLED_REJECTION = 'unhandledrejection';
+var REJECTION_HANDLED = 'rejectionhandled';
+var PENDING = 0;
+var FULFILLED = 1;
+var REJECTED = 2;
+var HANDLED = 1;
+var UNHANDLED = 2;
+var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;
+var FORCED = isForced(PROMISE, function () {
+ var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);
+ if (!GLOBAL_CORE_JS_PROMISE) {
+  if (V8_VERSION === 66)
+   return true;
+  if (!IS_NODE && typeof PromiseRejectionEvent != 'function')
+   return true;
+ }
+ if (IS_PURE && !PromiseConstructor.prototype['finally'])
+  return true;
+ if (V8_VERSION >= 51 && /native code/.test(PromiseConstructor))
+  return false;
+ var promise = PromiseConstructor.resolve(1);
+ var FakePromise = function (exec) {
+  exec(function () {
+  }, function () {
+  });
+ };
+ var constructor = promise.constructor = {};
+ constructor[SPECIES] = FakePromise;
+ return !(promise.then(function () {
+ }) instanceof FakePromise);
+});
+var INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {
+ PromiseConstructor.all(iterable)['catch'](function () {
+ });
+});
+var isThenable = function (it) {
+ var then;
+ return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
+};
+var notify = function (promise, state, isReject) {
+ if (state.notified)
+  return;
+ state.notified = true;
+ var chain = state.reactions;
+ microtask(function () {
+  var value = state.value;
+  var ok = state.state == FULFILLED;
+  var index = 0;
+  while (chain.length > index) {
+   var reaction = chain[index++];
+   var handler = ok ? reaction.ok : reaction.fail;
+   var resolve = reaction.resolve;
+   var reject = reaction.reject;
+   var domain = reaction.domain;
+   var result, then, exited;
+   try {
+    if (handler) {
+     if (!ok) {
+      if (state.rejection === UNHANDLED)
+       onHandleUnhandled(promise, state);
+      state.rejection = HANDLED;
+     }
+     if (handler === true)
+      result = value;
+     else {
+      if (domain)
+       domain.enter();
+      result = handler(value);
+      if (domain) {
+       domain.exit();
+       exited = true;
+      }
+     }
+     if (result === reaction.promise) {
+      reject(TypeError('Promise-chain cycle'));
+     } else if (then = isThenable(result)) {
+      then.call(result, resolve, reject);
+     } else
+      resolve(result);
+    } else
+     reject(value);
+   } catch (error) {
+    if (domain && !exited)
+     domain.exit();
+    reject(error);
+   }
+  }
+  state.reactions = [];
+  state.notified = false;
+  if (isReject && !state.rejection)
+   onUnhandled(promise, state);
+ });
+};
+var dispatchEvent = function (name, promise, reason) {
+ var event, handler;
+ if (DISPATCH_EVENT) {
+  event = document.createEvent('Event');
+  event.promise = promise;
+  event.reason = reason;
+  event.initEvent(name, false, true);
+  global.dispatchEvent(event);
+ } else
+  event = {
+   promise: promise,
+   reason: reason
+  };
+ if (handler = global['on' + name])
+  handler(event);
+ else if (name === UNHANDLED_REJECTION)
+  hostReportErrors('Unhandled promise rejection', reason);
+};
+var onUnhandled = function (promise, state) {
+ task.call(global, function () {
+  var value = state.value;
+  var IS_UNHANDLED = isUnhandled(state);
+  var result;
+  if (IS_UNHANDLED) {
+   result = perform(function () {
+    if (IS_NODE) {
+     process.emit('unhandledRejection', value, promise);
+    } else
+     dispatchEvent(UNHANDLED_REJECTION, promise, value);
+   });
+   state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;
+   if (result.error)
+    throw result.value;
+  }
+ });
+};
+var isUnhandled = function (state) {
+ return state.rejection !== HANDLED && !state.parent;
+};
+var onHandleUnhandled = function (promise, state) {
+ task.call(global, function () {
+  if (IS_NODE) {
+   process.emit('rejectionHandled', promise);
+  } else
+   dispatchEvent(REJECTION_HANDLED, promise, state.value);
+ });
+};
+var bind = function (fn, promise, state, unwrap) {
+ return function (value) {
+  fn(promise, state, value, unwrap);
+ };
+};
+var internalReject = function (promise, state, value, unwrap) {
+ if (state.done)
+  return;
+ state.done = true;
+ if (unwrap)
+  state = unwrap;
+ state.value = value;
+ state.state = REJECTED;
+ notify(promise, state, true);
+};
+var internalResolve = function (promise, state, value, unwrap) {
+ if (state.done)
+  return;
+ state.done = true;
+ if (unwrap)
+  state = unwrap;
+ try {
+  if (promise === value)
+   throw TypeError("Promise can't be resolved itself");
+  var then = isThenable(value);
+  if (then) {
+   microtask(function () {
+    var wrapper = { done: false };
+    try {
+     then.call(value, bind(internalResolve, promise, wrapper, state), bind(internalReject, promise, wrapper, state));
+    } catch (error) {
+     internalReject(promise, wrapper, error, state);
+    }
+   });
+  } else {
+   state.value = value;
+   state.state = FULFILLED;
+   notify(promise, state, false);
+  }
+ } catch (error) {
+  internalReject(promise, { done: false }, error, state);
+ }
+};
+if (FORCED) {
+ PromiseConstructor = function Promise(executor) {
+  anInstance(this, PromiseConstructor, PROMISE);
+  aFunction(executor);
+  Internal.call(this);
+  var state = getInternalState(this);
+  try {
+   executor(bind(internalResolve, this, state), bind(internalReject, this, state));
+  } catch (error) {
+   internalReject(this, state, error);
+  }
+ };
+ Internal = function Promise(executor) {
+  setInternalState(this, {
+   type: PROMISE,
+   done: false,
+   notified: false,
+   parent: false,
+   reactions: [],
+   rejection: false,
+   state: PENDING,
+   value: undefined
+  });
+ };
+ Internal.prototype = redefineAll(PromiseConstructor.prototype, {
+  then: function then(onFulfilled, onRejected) {
+   var state = getInternalPromiseState(this);
+   var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));
+   reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
+   reaction.fail = typeof onRejected == 'function' && onRejected;
+   reaction.domain = IS_NODE ? process.domain : undefined;
+   state.parent = true;
+   state.reactions.push(reaction);
+   if (state.state != PENDING)
+    notify(this, state, false);
+   return reaction.promise;
+  },
+  'catch': function (onRejected) {
+   return this.then(undefined, onRejected);
+  }
+ });
+ OwnPromiseCapability = function () {
+  var promise = new Internal();
+  var state = getInternalState(promise);
+  this.promise = promise;
+  this.resolve = bind(internalResolve, promise, state);
+  this.reject = bind(internalReject, promise, state);
+ };
+ newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
+  return C === PromiseConstructor || C === PromiseWrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C);
+ };
+ if (!IS_PURE && typeof NativePromise == 'function') {
+  nativeThen = NativePromise.prototype.then;
+  redefine(NativePromise.prototype, 'then', function then(onFulfilled, onRejected) {
+   var that = this;
+   return new PromiseConstructor(function (resolve, reject) {
+    nativeThen.call(that, resolve, reject);
+   }).then(onFulfilled, onRejected);
+  }, { unsafe: true });
+  if (typeof $fetch == 'function')
+   $({
+    global: true,
+    enumerable: true,
+    forced: true
+   }, {
+    fetch: function fetch(input) {
+     return promiseResolve(PromiseConstructor, $fetch.apply(global, arguments));
+    }
+   });
+ }
+}
+$({
+ global: true,
+ wrap: true,
+ forced: FORCED
+}, { Promise: PromiseConstructor });
+setToStringTag(PromiseConstructor, PROMISE, false, true);
+setSpecies(PROMISE);
+PromiseWrapper = getBuiltIn(PROMISE);
+$({
+ target: PROMISE,
+ stat: true,
+ forced: FORCED
+}, {
+ reject: function reject(r) {
+  var capability = newPromiseCapability(this);
+  capability.reject.call(undefined, r);
+  return capability.promise;
+ }
+});
+$({
+ target: PROMISE,
+ stat: true,
+ forced: IS_PURE || FORCED
+}, {
+ resolve: function resolve(x) {
+  return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);
+ }
+});
+$({
+ target: PROMISE,
+ stat: true,
+ forced: INCORRECT_ITERATION
+}, {
+ all: function all(iterable) {
+  var C = this;
+  var capability = newPromiseCapability(C);
+  var resolve = capability.resolve;
+  var reject = capability.reject;
+  var result = perform(function () {
+   var $promiseResolve = aFunction(C.resolve);
+   var values = [];
+   var counter = 0;
+   var remaining = 1;
+   iterate(iterable, function (promise) {
+    var index = counter++;
+    var alreadyCalled = false;
+    values.push(undefined);
+    remaining++;
+    $promiseResolve.call(C, promise).then(function (value) {
+     if (alreadyCalled)
+      return;
+     alreadyCalled = true;
+     values[index] = value;
+     --remaining || resolve(values);
+    }, reject);
+   });
+   --remaining || resolve(values);
+  });
+  if (result.error)
+   reject(result.value);
+  return capability.promise;
+ },
+ race: function race(iterable) {
+  var C = this;
+  var capability = newPromiseCapability(C);
+  var reject = capability.reject;
+  var result = perform(function () {
+   var $promiseResolve = aFunction(C.resolve);
+   iterate(iterable, function (promise) {
+    $promiseResolve.call(C, promise).then(capability.resolve, reject);
+   });
+  });
+  if (result.error)
+   reject(result.value);
+  return capability.promise;
+ }
+});
+
+/***/ }),
+/* 120 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+module.exports = global.Promise;
+
+/***/ }),
+/* 121 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var redefine = __w_pdfjs_require__(29);
+module.exports = function (target, src, options) {
+ for (var key in src)
+  redefine(target, key, src[key], options);
+ return target;
+};
+
+/***/ }),
+/* 122 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var getBuiltIn = __w_pdfjs_require__(42);
+var definePropertyModule = __w_pdfjs_require__(27);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var SPECIES = wellKnownSymbol('species');
+module.exports = function (CONSTRUCTOR_NAME) {
+ var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
+ var defineProperty = definePropertyModule.f;
+ if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
+  defineProperty(Constructor, SPECIES, {
+   configurable: true,
+   get: function () {
+    return this;
+   }
+  });
+ }
+};
+
+/***/ }),
+/* 123 */
+/***/ (function(module, exports) {
+
+module.exports = function (it, Constructor, name) {
+ if (!(it instanceof Constructor)) {
+  throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
+ }
+ return it;
+};
+
+/***/ }),
+/* 124 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var anObject = __w_pdfjs_require__(28);
+var isArrayIteratorMethod = __w_pdfjs_require__(92);
+var toLength = __w_pdfjs_require__(47);
+var bind = __w_pdfjs_require__(62);
+var getIteratorMethod = __w_pdfjs_require__(94);
+var callWithSafeIterationClosing = __w_pdfjs_require__(91);
+var Result = function (stopped, result) {
+ this.stopped = stopped;
+ this.result = result;
+};
+var iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) {
+ var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1);
+ var iterator, iterFn, index, length, result, next, step;
+ if (IS_ITERATOR) {
+  iterator = iterable;
+ } else {
+  iterFn = getIteratorMethod(iterable);
+  if (typeof iterFn != 'function')
+   throw TypeError('Target is not iterable');
+  if (isArrayIteratorMethod(iterFn)) {
+   for (index = 0, length = toLength(iterable.length); length > index; index++) {
+    result = AS_ENTRIES ? boundFunction(anObject(step = iterable[index])[0], step[1]) : boundFunction(iterable[index]);
+    if (result && result instanceof Result)
+     return result;
+   }
+   return new Result(false);
+  }
+  iterator = iterFn.call(iterable);
+ }
+ next = iterator.next;
+ while (!(step = next.call(iterator)).done) {
+  result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES);
+  if (typeof result == 'object' && result && result instanceof Result)
+   return result;
+ }
+ return new Result(false);
+};
+iterate.stop = function (result) {
+ return new Result(true, result);
+};
+
+/***/ }),
+/* 125 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var fails = __w_pdfjs_require__(14);
+var classof = __w_pdfjs_require__(19);
+var bind = __w_pdfjs_require__(62);
+var html = __w_pdfjs_require__(74);
+var createElement = __w_pdfjs_require__(25);
+var IS_IOS = __w_pdfjs_require__(126);
+var location = global.location;
+var set = global.setImmediate;
+var clear = global.clearImmediate;
+var process = global.process;
+var MessageChannel = global.MessageChannel;
+var Dispatch = global.Dispatch;
+var counter = 0;
+var queue = {};
+var ONREADYSTATECHANGE = 'onreadystatechange';
+var defer, channel, port;
+var run = function (id) {
+ if (queue.hasOwnProperty(id)) {
+  var fn = queue[id];
+  delete queue[id];
+  fn();
+ }
+};
+var runner = function (id) {
+ return function () {
+  run(id);
+ };
+};
+var listener = function (event) {
+ run(event.data);
+};
+var post = function (id) {
+ global.postMessage(id + '', location.protocol + '//' + location.host);
+};
+if (!set || !clear) {
+ set = function setImmediate(fn) {
+  var args = [];
+  var i = 1;
+  while (arguments.length > i)
+   args.push(arguments[i++]);
+  queue[++counter] = function () {
+   (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);
+  };
+  defer(counter);
+  return counter;
+ };
+ clear = function clearImmediate(id) {
+  delete queue[id];
+ };
+ if (classof(process) == 'process') {
+  defer = function (id) {
+   process.nextTick(runner(id));
+  };
+ } else if (Dispatch && Dispatch.now) {
+  defer = function (id) {
+   Dispatch.now(runner(id));
+  };
+ } else if (MessageChannel && !IS_IOS) {
+  channel = new MessageChannel();
+  port = channel.port2;
+  channel.port1.onmessage = listener;
+  defer = bind(port.postMessage, port, 1);
+ } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && !fails(post) && location.protocol !== 'file:') {
+  defer = post;
+  global.addEventListener('message', listener, false);
+ } else if (ONREADYSTATECHANGE in createElement('script')) {
+  defer = function (id) {
+   html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {
+    html.removeChild(this);
+    run(id);
+   };
+  };
+ } else {
+  defer = function (id) {
+   setTimeout(runner(id), 0);
+  };
+ }
+}
+module.exports = {
+ set: set,
+ clear: clear
+};
+
+/***/ }),
+/* 126 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var userAgent = __w_pdfjs_require__(127);
+module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent);
+
+/***/ }),
+/* 127 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var getBuiltIn = __w_pdfjs_require__(42);
+module.exports = getBuiltIn('navigator', 'userAgent') || '';
+
+/***/ }),
+/* 128 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;
+var classof = __w_pdfjs_require__(19);
+var macrotask = __w_pdfjs_require__(125).set;
+var IS_IOS = __w_pdfjs_require__(126);
+var MutationObserver = global.MutationObserver || global.WebKitMutationObserver;
+var process = global.process;
+var Promise = global.Promise;
+var IS_NODE = classof(process) == 'process';
+var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');
+var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;
+var flush, head, last, notify, toggle, node, promise, then;
+if (!queueMicrotask) {
+ flush = function () {
+  var parent, fn;
+  if (IS_NODE && (parent = process.domain))
+   parent.exit();
+  while (head) {
+   fn = head.fn;
+   head = head.next;
+   try {
+    fn();
+   } catch (error) {
+    if (head)
+     notify();
+    else
+     last = undefined;
+    throw error;
+   }
+  }
+  last = undefined;
+  if (parent)
+   parent.enter();
+ };
+ if (IS_NODE) {
+  notify = function () {
+   process.nextTick(flush);
+  };
+ } else if (MutationObserver && !IS_IOS) {
+  toggle = true;
+  node = document.createTextNode('');
+  new MutationObserver(flush).observe(node, { characterData: true });
+  notify = function () {
+   node.data = toggle = !toggle;
+  };
+ } else if (Promise && Promise.resolve) {
+  promise = Promise.resolve(undefined);
+  then = promise.then;
+  notify = function () {
+   then.call(promise, flush);
+  };
+ } else {
+  notify = function () {
+   macrotask.call(global, flush);
+  };
+ }
+}
+module.exports = queueMicrotask || function (fn) {
+ var task = {
+  fn: fn,
+  next: undefined
+ };
+ if (last)
+  last.next = task;
+ if (!head) {
+  head = task;
+  notify();
+ }
+ last = task;
+};
+
+/***/ }),
+/* 129 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var anObject = __w_pdfjs_require__(28);
+var isObject = __w_pdfjs_require__(22);
+var newPromiseCapability = __w_pdfjs_require__(130);
+module.exports = function (C, x) {
+ anObject(C);
+ if (isObject(x) && x.constructor === C)
+  return x;
+ var promiseCapability = newPromiseCapability.f(C);
+ var resolve = promiseCapability.resolve;
+ resolve(x);
+ return promiseCapability.promise;
+};
+
+/***/ }),
+/* 130 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var aFunction = __w_pdfjs_require__(63);
+var PromiseCapability = function (C) {
+ var resolve, reject;
+ this.promise = new C(function ($$resolve, $$reject) {
+  if (resolve !== undefined || reject !== undefined)
+   throw TypeError('Bad Promise constructor');
+  resolve = $$resolve;
+  reject = $$reject;
+ });
+ this.resolve = aFunction(resolve);
+ this.reject = aFunction(reject);
+};
+module.exports.f = function (C) {
+ return new PromiseCapability(C);
+};
+
+/***/ }),
+/* 131 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+module.exports = function (a, b) {
+ var console = global.console;
+ if (console && console.error) {
+  arguments.length === 1 ? console.error(a) : console.error(a, b);
+ }
+};
+
+/***/ }),
+/* 132 */
+/***/ (function(module, exports) {
+
+module.exports = function (exec) {
+ try {
+  return {
+   error: false,
+   value: exec()
+  };
+ } catch (error) {
+  return {
+   error: true,
+   value: error
+  };
+ }
+};
+
+/***/ }),
+/* 133 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var userAgent = __w_pdfjs_require__(127);
+var process = global.process;
+var versions = process && process.versions;
+var v8 = versions && versions.v8;
+var match, version;
+if (v8) {
+ match = v8.split('.');
+ version = match[0] + match[1];
+} else if (userAgent) {
+ match = userAgent.match(/Edge\/(\d+)/);
+ if (!match || match[1] >= 74) {
+  match = userAgent.match(/Chrome\/(\d+)/);
+  if (match)
+   version = match[1];
+ }
+}
+module.exports = version && +version;
+
+/***/ }),
+/* 134 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var aFunction = __w_pdfjs_require__(63);
+var newPromiseCapabilityModule = __w_pdfjs_require__(130);
+var perform = __w_pdfjs_require__(132);
+var iterate = __w_pdfjs_require__(124);
+$({
+ target: 'Promise',
+ stat: true
+}, {
+ allSettled: function allSettled(iterable) {
+  var C = this;
+  var capability = newPromiseCapabilityModule.f(C);
+  var resolve = capability.resolve;
+  var reject = capability.reject;
+  var result = perform(function () {
+   var promiseResolve = aFunction(C.resolve);
+   var values = [];
+   var counter = 0;
+   var remaining = 1;
+   iterate(iterable, function (promise) {
+    var index = counter++;
+    var alreadyCalled = false;
+    values.push(undefined);
+    remaining++;
+    promiseResolve.call(C, promise).then(function (value) {
+     if (alreadyCalled)
+      return;
+     alreadyCalled = true;
+     values[index] = {
+      status: 'fulfilled',
+      value: value
+     };
+     --remaining || resolve(values);
+    }, function (e) {
+     if (alreadyCalled)
+      return;
+     alreadyCalled = true;
+     values[index] = {
+      status: 'rejected',
+      reason: e
+     };
+     --remaining || resolve(values);
+    });
+   });
+   --remaining || resolve(values);
+  });
+  if (result.error)
+   reject(result.value);
+  return capability.promise;
+ }
+});
+
+/***/ }),
+/* 135 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var IS_PURE = __w_pdfjs_require__(37);
+var NativePromise = __w_pdfjs_require__(120);
+var fails = __w_pdfjs_require__(14);
+var getBuiltIn = __w_pdfjs_require__(42);
+var speciesConstructor = __w_pdfjs_require__(112);
+var promiseResolve = __w_pdfjs_require__(129);
+var redefine = __w_pdfjs_require__(29);
+var NON_GENERIC = !!NativePromise && fails(function () {
+ NativePromise.prototype['finally'].call({
+  then: function () {
+  }
+ }, function () {
+ });
+});
+$({
+ target: 'Promise',
+ proto: true,
+ real: true,
+ forced: NON_GENERIC
+}, {
+ 'finally': function (onFinally) {
+  var C = speciesConstructor(this, getBuiltIn('Promise'));
+  var isFunction = typeof onFinally == 'function';
+  return this.then(isFunction ? function (x) {
+   return promiseResolve(C, onFinally()).then(function () {
+    return x;
+   });
+  } : onFinally, isFunction ? function (e) {
+   return promiseResolve(C, onFinally()).then(function () {
+    throw e;
+   });
+  } : onFinally);
+ }
+});
+if (!IS_PURE && typeof NativePromise == 'function' && !NativePromise.prototype['finally']) {
+ redefine(NativePromise.prototype, 'finally', getBuiltIn('Promise').prototype['finally']);
+}
+
+/***/ }),
+/* 136 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(137);
+__w_pdfjs_require__(142);
+__w_pdfjs_require__(140);
+var path = __w_pdfjs_require__(43);
+module.exports = path.URL;
+
+/***/ }),
+/* 137 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+__w_pdfjs_require__(77);
+var $ = __w_pdfjs_require__(10);
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var USE_NATIVE_URL = __w_pdfjs_require__(138);
+var global = __w_pdfjs_require__(11);
+var defineProperties = __w_pdfjs_require__(72);
+var redefine = __w_pdfjs_require__(29);
+var anInstance = __w_pdfjs_require__(123);
+var has = __w_pdfjs_require__(23);
+var assign = __w_pdfjs_require__(100);
+var arrayFrom = __w_pdfjs_require__(90);
+var codeAt = __w_pdfjs_require__(78).codeAt;
+var toASCII = __w_pdfjs_require__(139);
+var setToStringTag = __w_pdfjs_require__(85);
+var URLSearchParamsModule = __w_pdfjs_require__(140);
+var InternalStateModule = __w_pdfjs_require__(33);
+var NativeURL = global.URL;
+var URLSearchParams = URLSearchParamsModule.URLSearchParams;
+var getInternalSearchParamsState = URLSearchParamsModule.getState;
+var setInternalState = InternalStateModule.set;
+var getInternalURLState = InternalStateModule.getterFor('URL');
+var floor = Math.floor;
+var pow = Math.pow;
+var INVALID_AUTHORITY = 'Invalid authority';
+var INVALID_SCHEME = 'Invalid scheme';
+var INVALID_HOST = 'Invalid host';
+var INVALID_PORT = 'Invalid port';
+var ALPHA = /[A-Za-z]/;
+var ALPHANUMERIC = /[\d+-.A-Za-z]/;
+var DIGIT = /\d/;
+var HEX_START = /^(0x|0X)/;
+var OCT = /^[0-7]+$/;
+var DEC = /^\d+$/;
+var HEX = /^[\dA-Fa-f]+$/;
+var FORBIDDEN_HOST_CODE_POINT = /[\u0000\u0009\u000A\u000D #%/:?@[\\]]/;
+var FORBIDDEN_HOST_CODE_POINT_EXCLUDING_PERCENT = /[\u0000\u0009\u000A\u000D #/:?@[\\]]/;
+var LEADING_AND_TRAILING_C0_CONTROL_OR_SPACE = /^[\u0000-\u001F ]+|[\u0000-\u001F ]+$/g;
+var TAB_AND_NEW_LINE = /[\u0009\u000A\u000D]/g;
+var EOF;
+var parseHost = function (url, input) {
+ var result, codePoints, index;
+ if (input.charAt(0) == '[') {
+  if (input.charAt(input.length - 1) != ']')
+   return INVALID_HOST;
+  result = parseIPv6(input.slice(1, -1));
+  if (!result)
+   return INVALID_HOST;
+  url.host = result;
+ } else if (!isSpecial(url)) {
+  if (FORBIDDEN_HOST_CODE_POINT_EXCLUDING_PERCENT.test(input))
+   return INVALID_HOST;
+  result = '';
+  codePoints = arrayFrom(input);
+  for (index = 0; index < codePoints.length; index++) {
+   result += percentEncode(codePoints[index], C0ControlPercentEncodeSet);
+  }
+  url.host = result;
+ } else {
+  input = toASCII(input);
+  if (FORBIDDEN_HOST_CODE_POINT.test(input))
+   return INVALID_HOST;
+  result = parseIPv4(input);
+  if (result === null)
+   return INVALID_HOST;
+  url.host = result;
+ }
+};
+var parseIPv4 = function (input) {
+ var parts = input.split('.');
+ var partsLength, numbers, index, part, radix, number, ipv4;
+ if (parts.length && parts[parts.length - 1] == '') {
+  parts.pop();
+ }
+ partsLength = parts.length;
+ if (partsLength > 4)
+  return input;
+ numbers = [];
+ for (index = 0; index < partsLength; index++) {
+  part = parts[index];
+  if (part == '')
+   return input;
+  radix = 10;
+  if (part.length > 1 && part.charAt(0) == '0') {
+   radix = HEX_START.test(part) ? 16 : 8;
+   part = part.slice(radix == 8 ? 1 : 2);
+  }
+  if (part === '') {
+   number = 0;
+  } else {
+   if (!(radix == 10 ? DEC : radix == 8 ? OCT : HEX).test(part))
+    return input;
+   number = parseInt(part, radix);
+  }
+  numbers.push(number);
+ }
+ for (index = 0; index < partsLength; index++) {
+  number = numbers[index];
+  if (index == partsLength - 1) {
+   if (number >= pow(256, 5 - partsLength))
+    return null;
+  } else if (number > 255)
+   return null;
+ }
+ ipv4 = numbers.pop();
+ for (index = 0; index < numbers.length; index++) {
+  ipv4 += numbers[index] * pow(256, 3 - index);
+ }
+ return ipv4;
+};
+var parseIPv6 = function (input) {
+ var address = [
+  0,
+  0,
+  0,
+  0,
+  0,
+  0,
+  0,
+  0
+ ];
+ var pieceIndex = 0;
+ var compress = null;
+ var pointer = 0;
+ var value, length, numbersSeen, ipv4Piece, number, swaps, swap;
+ var char = function () {
+  return input.charAt(pointer);
+ };
+ if (char() == ':') {
+  if (input.charAt(1) != ':')
+   return;
+  pointer += 2;
+  pieceIndex++;
+  compress = pieceIndex;
+ }
+ while (char()) {
+  if (pieceIndex == 8)
+   return;
+  if (char() == ':') {
+   if (compress !== null)
+    return;
+   pointer++;
+   pieceIndex++;
+   compress = pieceIndex;
+   continue;
+  }
+  value = length = 0;
+  while (length < 4 && HEX.test(char())) {
+   value = value * 16 + parseInt(char(), 16);
+   pointer++;
+   length++;
+  }
+  if (char() == '.') {
+   if (length == 0)
+    return;
+   pointer -= length;
+   if (pieceIndex > 6)
+    return;
+   numbersSeen = 0;
+   while (char()) {
+    ipv4Piece = null;
+    if (numbersSeen > 0) {
+     if (char() == '.' && numbersSeen < 4)
+      pointer++;
+     else
+      return;
+    }
+    if (!DIGIT.test(char()))
+     return;
+    while (DIGIT.test(char())) {
+     number = parseInt(char(), 10);
+     if (ipv4Piece === null)
+      ipv4Piece = number;
+     else if (ipv4Piece == 0)
+      return;
+     else
+      ipv4Piece = ipv4Piece * 10 + number;
+     if (ipv4Piece > 255)
+      return;
+     pointer++;
+    }
+    address[pieceIndex] = address[pieceIndex] * 256 + ipv4Piece;
+    numbersSeen++;
+    if (numbersSeen == 2 || numbersSeen == 4)
+     pieceIndex++;
+   }
+   if (numbersSeen != 4)
+    return;
+   break;
+  } else if (char() == ':') {
+   pointer++;
+   if (!char())
+    return;
+  } else if (char())
+   return;
+  address[pieceIndex++] = value;
+ }
+ if (compress !== null) {
+  swaps = pieceIndex - compress;
+  pieceIndex = 7;
+  while (pieceIndex != 0 && swaps > 0) {
+   swap = address[pieceIndex];
+   address[pieceIndex--] = address[compress + swaps - 1];
+   address[compress + --swaps] = swap;
+  }
+ } else if (pieceIndex != 8)
+  return;
+ return address;
+};
+var findLongestZeroSequence = function (ipv6) {
+ var maxIndex = null;
+ var maxLength = 1;
+ var currStart = null;
+ var currLength = 0;
+ var index = 0;
+ for (; index < 8; index++) {
+  if (ipv6[index] !== 0) {
+   if (currLength > maxLength) {
+    maxIndex = currStart;
+    maxLength = currLength;
+   }
+   currStart = null;
+   currLength = 0;
+  } else {
+   if (currStart === null)
+    currStart = index;
+   ++currLength;
+  }
+ }
+ if (currLength > maxLength) {
+  maxIndex = currStart;
+  maxLength = currLength;
+ }
+ return maxIndex;
+};
+var serializeHost = function (host) {
+ var result, index, compress, ignore0;
+ if (typeof host == 'number') {
+  result = [];
+  for (index = 0; index < 4; index++) {
+   result.unshift(host % 256);
+   host = floor(host / 256);
+  }
+  return result.join('.');
+ } else if (typeof host == 'object') {
+  result = '';
+  compress = findLongestZeroSequence(host);
+  for (index = 0; index < 8; index++) {
+   if (ignore0 && host[index] === 0)
+    continue;
+   if (ignore0)
+    ignore0 = false;
+   if (compress === index) {
+    result += index ? ':' : '::';
+    ignore0 = true;
+   } else {
+    result += host[index].toString(16);
+    if (index < 7)
+     result += ':';
+   }
+  }
+  return '[' + result + ']';
+ }
+ return host;
+};
+var C0ControlPercentEncodeSet = {};
+var fragmentPercentEncodeSet = assign({}, C0ControlPercentEncodeSet, {
+ ' ': 1,
+ '"': 1,
+ '<': 1,
+ '>': 1,
+ '`': 1
+});
+var pathPercentEncodeSet = assign({}, fragmentPercentEncodeSet, {
+ '#': 1,
+ '?': 1,
+ '{': 1,
+ '}': 1
+});
+var userinfoPercentEncodeSet = assign({}, pathPercentEncodeSet, {
+ '/': 1,
+ ':': 1,
+ ';': 1,
+ '=': 1,
+ '@': 1,
+ '[': 1,
+ '\\': 1,
+ ']': 1,
+ '^': 1,
+ '|': 1
+});
+var percentEncode = function (char, set) {
+ var code = codeAt(char, 0);
+ return code > 0x20 && code < 0x7F && !has(set, char) ? char : encodeURIComponent(char);
+};
+var specialSchemes = {
+ ftp: 21,
+ file: null,
+ http: 80,
+ https: 443,
+ ws: 80,
+ wss: 443
+};
+var isSpecial = function (url) {
+ return has(specialSchemes, url.scheme);
+};
+var includesCredentials = function (url) {
+ return url.username != '' || url.password != '';
+};
+var cannotHaveUsernamePasswordPort = function (url) {
+ return !url.host || url.cannotBeABaseURL || url.scheme == 'file';
+};
+var isWindowsDriveLetter = function (string, normalized) {
+ var second;
+ return string.length == 2 && ALPHA.test(string.charAt(0)) && ((second = string.charAt(1)) == ':' || !normalized && second == '|');
+};
+var startsWithWindowsDriveLetter = function (string) {
+ var third;
+ return string.length > 1 && isWindowsDriveLetter(string.slice(0, 2)) && (string.length == 2 || ((third = string.charAt(2)) === '/' || third === '\\' || third === '?' || third === '#'));
+};
+var shortenURLsPath = function (url) {
+ var path = url.path;
+ var pathSize = path.length;
+ if (pathSize && (url.scheme != 'file' || pathSize != 1 || !isWindowsDriveLetter(path[0], true))) {
+  path.pop();
+ }
+};
+var isSingleDot = function (segment) {
+ return segment === '.' || segment.toLowerCase() === '%2e';
+};
+var isDoubleDot = function (segment) {
+ segment = segment.toLowerCase();
+ return segment === '..' || segment === '%2e.' || segment === '.%2e' || segment === '%2e%2e';
+};
+var SCHEME_START = {};
+var SCHEME = {};
+var NO_SCHEME = {};
+var SPECIAL_RELATIVE_OR_AUTHORITY = {};
+var PATH_OR_AUTHORITY = {};
+var RELATIVE = {};
+var RELATIVE_SLASH = {};
+var SPECIAL_AUTHORITY_SLASHES = {};
+var SPECIAL_AUTHORITY_IGNORE_SLASHES = {};
+var AUTHORITY = {};
+var HOST = {};
+var HOSTNAME = {};
+var PORT = {};
+var FILE = {};
+var FILE_SLASH = {};
+var FILE_HOST = {};
+var PATH_START = {};
+var PATH = {};
+var CANNOT_BE_A_BASE_URL_PATH = {};
+var QUERY = {};
+var FRAGMENT = {};
+var parseURL = function (url, input, stateOverride, base) {
+ var state = stateOverride || SCHEME_START;
+ var pointer = 0;
+ var buffer = '';
+ var seenAt = false;
+ var seenBracket = false;
+ var seenPasswordToken = false;
+ var codePoints, char, bufferCodePoints, failure;
+ if (!stateOverride) {
+  url.scheme = '';
+  url.username = '';
+  url.password = '';
+  url.host = null;
+  url.port = null;
+  url.path = [];
+  url.query = null;
+  url.fragment = null;
+  url.cannotBeABaseURL = false;
+  input = input.replace(LEADING_AND_TRAILING_C0_CONTROL_OR_SPACE, '');
+ }
+ input = input.replace(TAB_AND_NEW_LINE, '');
+ codePoints = arrayFrom(input);
+ while (pointer <= codePoints.length) {
+  char = codePoints[pointer];
+  switch (state) {
+  case SCHEME_START:
+   if (char && ALPHA.test(char)) {
+    buffer += char.toLowerCase();
+    state = SCHEME;
+   } else if (!stateOverride) {
+    state = NO_SCHEME;
+    continue;
+   } else
+    return INVALID_SCHEME;
+   break;
+  case SCHEME:
+   if (char && (ALPHANUMERIC.test(char) || char == '+' || char == '-' || char == '.')) {
+    buffer += char.toLowerCase();
+   } else if (char == ':') {
+    if (stateOverride && (isSpecial(url) != has(specialSchemes, buffer) || buffer == 'file' && (includesCredentials(url) || url.port !== null) || url.scheme == 'file' && !url.host))
+     return;
+    url.scheme = buffer;
+    if (stateOverride) {
+     if (isSpecial(url) && specialSchemes[url.scheme] == url.port)
+      url.port = null;
+     return;
+    }
+    buffer = '';
+    if (url.scheme == 'file') {
+     state = FILE;
+    } else if (isSpecial(url) && base && base.scheme == url.scheme) {
+     state = SPECIAL_RELATIVE_OR_AUTHORITY;
+    } else if (isSpecial(url)) {
+     state = SPECIAL_AUTHORITY_SLASHES;
+    } else if (codePoints[pointer + 1] == '/') {
+     state = PATH_OR_AUTHORITY;
+     pointer++;
+    } else {
+     url.cannotBeABaseURL = true;
+     url.path.push('');
+     state = CANNOT_BE_A_BASE_URL_PATH;
+    }
+   } else if (!stateOverride) {
+    buffer = '';
+    state = NO_SCHEME;
+    pointer = 0;
+    continue;
+   } else
+    return INVALID_SCHEME;
+   break;
+  case NO_SCHEME:
+   if (!base || base.cannotBeABaseURL && char != '#')
+    return INVALID_SCHEME;
+   if (base.cannotBeABaseURL && char == '#') {
+    url.scheme = base.scheme;
+    url.path = base.path.slice();
+    url.query = base.query;
+    url.fragment = '';
+    url.cannotBeABaseURL = true;
+    state = FRAGMENT;
+    break;
+   }
+   state = base.scheme == 'file' ? FILE : RELATIVE;
+   continue;
+  case SPECIAL_RELATIVE_OR_AUTHORITY:
+   if (char == '/' && codePoints[pointer + 1] == '/') {
+    state = SPECIAL_AUTHORITY_IGNORE_SLASHES;
+    pointer++;
+   } else {
+    state = RELATIVE;
+    continue;
+   }
+   break;
+  case PATH_OR_AUTHORITY:
+   if (char == '/') {
+    state = AUTHORITY;
+    break;
+   } else {
+    state = PATH;
+    continue;
+   }
+  case RELATIVE:
+   url.scheme = base.scheme;
+   if (char == EOF) {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    url.path = base.path.slice();
+    url.query = base.query;
+   } else if (char == '/' || char == '\\' && isSpecial(url)) {
+    state = RELATIVE_SLASH;
+   } else if (char == '?') {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    url.path = base.path.slice();
+    url.query = '';
+    state = QUERY;
+   } else if (char == '#') {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    url.path = base.path.slice();
+    url.query = base.query;
+    url.fragment = '';
+    state = FRAGMENT;
+   } else {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    url.path = base.path.slice();
+    url.path.pop();
+    state = PATH;
+    continue;
+   }
+   break;
+  case RELATIVE_SLASH:
+   if (isSpecial(url) && (char == '/' || char == '\\')) {
+    state = SPECIAL_AUTHORITY_IGNORE_SLASHES;
+   } else if (char == '/') {
+    state = AUTHORITY;
+   } else {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    state = PATH;
+    continue;
+   }
+   break;
+  case SPECIAL_AUTHORITY_SLASHES:
+   state = SPECIAL_AUTHORITY_IGNORE_SLASHES;
+   if (char != '/' || buffer.charAt(pointer + 1) != '/')
+    continue;
+   pointer++;
+   break;
+  case SPECIAL_AUTHORITY_IGNORE_SLASHES:
+   if (char != '/' && char != '\\') {
+    state = AUTHORITY;
+    continue;
+   }
+   break;
+  case AUTHORITY:
+   if (char == '@') {
+    if (seenAt)
+     buffer = '%40' + buffer;
+    seenAt = true;
+    bufferCodePoints = arrayFrom(buffer);
+    for (var i = 0; i < bufferCodePoints.length; i++) {
+     var codePoint = bufferCodePoints[i];
+     if (codePoint == ':' && !seenPasswordToken) {
+      seenPasswordToken = true;
+      continue;
+     }
+     var encodedCodePoints = percentEncode(codePoint, userinfoPercentEncodeSet);
+     if (seenPasswordToken)
+      url.password += encodedCodePoints;
+     else
+      url.username += encodedCodePoints;
+    }
+    buffer = '';
+   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\' && isSpecial(url)) {
+    if (seenAt && buffer == '')
+     return INVALID_AUTHORITY;
+    pointer -= arrayFrom(buffer).length + 1;
+    buffer = '';
+    state = HOST;
+   } else
+    buffer += char;
+   break;
+  case HOST:
+  case HOSTNAME:
+   if (stateOverride && url.scheme == 'file') {
+    state = FILE_HOST;
+    continue;
+   } else if (char == ':' && !seenBracket) {
+    if (buffer == '')
+     return INVALID_HOST;
+    failure = parseHost(url, buffer);
+    if (failure)
+     return failure;
+    buffer = '';
+    state = PORT;
+    if (stateOverride == HOSTNAME)
+     return;
+   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\' && isSpecial(url)) {
+    if (isSpecial(url) && buffer == '')
+     return INVALID_HOST;
+    if (stateOverride && buffer == '' && (includesCredentials(url) || url.port !== null))
+     return;
+    failure = parseHost(url, buffer);
+    if (failure)
+     return failure;
+    buffer = '';
+    state = PATH_START;
+    if (stateOverride)
+     return;
+    continue;
+   } else {
+    if (char == '[')
+     seenBracket = true;
+    else if (char == ']')
+     seenBracket = false;
+    buffer += char;
+   }
+   break;
+  case PORT:
+   if (DIGIT.test(char)) {
+    buffer += char;
+   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\' && isSpecial(url) || stateOverride) {
+    if (buffer != '') {
+     var port = parseInt(buffer, 10);
+     if (port > 0xFFFF)
+      return INVALID_PORT;
+     url.port = isSpecial(url) && port === specialSchemes[url.scheme] ? null : port;
+     buffer = '';
+    }
+    if (stateOverride)
+     return;
+    state = PATH_START;
+    continue;
+   } else
+    return INVALID_PORT;
+   break;
+  case FILE:
+   url.scheme = 'file';
+   if (char == '/' || char == '\\')
+    state = FILE_SLASH;
+   else if (base && base.scheme == 'file') {
+    if (char == EOF) {
+     url.host = base.host;
+     url.path = base.path.slice();
+     url.query = base.query;
+    } else if (char == '?') {
+     url.host = base.host;
+     url.path = base.path.slice();
+     url.query = '';
+     state = QUERY;
+    } else if (char == '#') {
+     url.host = base.host;
+     url.path = base.path.slice();
+     url.query = base.query;
+     url.fragment = '';
+     state = FRAGMENT;
+    } else {
+     if (!startsWithWindowsDriveLetter(codePoints.slice(pointer).join(''))) {
+      url.host = base.host;
+      url.path = base.path.slice();
+      shortenURLsPath(url);
+     }
+     state = PATH;
+     continue;
+    }
+   } else {
+    state = PATH;
+    continue;
+   }
+   break;
+  case FILE_SLASH:
+   if (char == '/' || char == '\\') {
+    state = FILE_HOST;
+    break;
+   }
+   if (base && base.scheme == 'file' && !startsWithWindowsDriveLetter(codePoints.slice(pointer).join(''))) {
+    if (isWindowsDriveLetter(base.path[0], true))
+     url.path.push(base.path[0]);
+    else
+     url.host = base.host;
+   }
+   state = PATH;
+   continue;
+  case FILE_HOST:
+   if (char == EOF || char == '/' || char == '\\' || char == '?' || char == '#') {
+    if (!stateOverride && isWindowsDriveLetter(buffer)) {
+     state = PATH;
+    } else if (buffer == '') {
+     url.host = '';
+     if (stateOverride)
+      return;
+     state = PATH_START;
+    } else {
+     failure = parseHost(url, buffer);
+     if (failure)
+      return failure;
+     if (url.host == 'localhost')
+      url.host = '';
+     if (stateOverride)
+      return;
+     buffer = '';
+     state = PATH_START;
+    }
+    continue;
+   } else
+    buffer += char;
+   break;
+  case PATH_START:
+   if (isSpecial(url)) {
+    state = PATH;
+    if (char != '/' && char != '\\')
+     continue;
+   } else if (!stateOverride && char == '?') {
+    url.query = '';
+    state = QUERY;
+   } else if (!stateOverride && char == '#') {
+    url.fragment = '';
+    state = FRAGMENT;
+   } else if (char != EOF) {
+    state = PATH;
+    if (char != '/')
+     continue;
+   }
+   break;
+  case PATH:
+   if (char == EOF || char == '/' || char == '\\' && isSpecial(url) || !stateOverride && (char == '?' || char == '#')) {
+    if (isDoubleDot(buffer)) {
+     shortenURLsPath(url);
+     if (char != '/' && !(char == '\\' && isSpecial(url))) {
+      url.path.push('');
+     }
+    } else if (isSingleDot(buffer)) {
+     if (char != '/' && !(char == '\\' && isSpecial(url))) {
+      url.path.push('');
+     }
+    } else {
+     if (url.scheme == 'file' && !url.path.length && isWindowsDriveLetter(buffer)) {
+      if (url.host)
+       url.host = '';
+      buffer = buffer.charAt(0) + ':';
+     }
+     url.path.push(buffer);
+    }
+    buffer = '';
+    if (url.scheme == 'file' && (char == EOF || char == '?' || char == '#')) {
+     while (url.path.length > 1 && url.path[0] === '') {
+      url.path.shift();
+     }
+    }
+    if (char == '?') {
+     url.query = '';
+     state = QUERY;
+    } else if (char == '#') {
+     url.fragment = '';
+     state = FRAGMENT;
+    }
+   } else {
+    buffer += percentEncode(char, pathPercentEncodeSet);
+   }
+   break;
+  case CANNOT_BE_A_BASE_URL_PATH:
+   if (char == '?') {
+    url.query = '';
+    state = QUERY;
+   } else if (char == '#') {
+    url.fragment = '';
+    state = FRAGMENT;
+   } else if (char != EOF) {
+    url.path[0] += percentEncode(char, C0ControlPercentEncodeSet);
+   }
+   break;
+  case QUERY:
+   if (!stateOverride && char == '#') {
+    url.fragment = '';
+    state = FRAGMENT;
+   } else if (char != EOF) {
+    if (char == "'" && isSpecial(url))
+     url.query += '%27';
+    else if (char == '#')
+     url.query += '%23';
+    else
+     url.query += percentEncode(char, C0ControlPercentEncodeSet);
+   }
+   break;
+  case FRAGMENT:
+   if (char != EOF)
+    url.fragment += percentEncode(char, fragmentPercentEncodeSet);
+   break;
+  }
+  pointer++;
+ }
+};
+var URLConstructor = function URL(url) {
+ var that = anInstance(this, URLConstructor, 'URL');
+ var base = arguments.length > 1 ? arguments[1] : undefined;
+ var urlString = String(url);
+ var state = setInternalState(that, { type: 'URL' });
+ var baseState, failure;
+ if (base !== undefined) {
+  if (base instanceof URLConstructor)
+   baseState = getInternalURLState(base);
+  else {
+   failure = parseURL(baseState = {}, String(base));
+   if (failure)
+    throw TypeError(failure);
+  }
+ }
+ failure = parseURL(state, urlString, null, baseState);
+ if (failure)
+  throw TypeError(failure);
+ var searchParams = state.searchParams = new URLSearchParams();
+ var searchParamsState = getInternalSearchParamsState(searchParams);
+ searchParamsState.updateSearchParams(state.query);
+ searchParamsState.updateURL = function () {
+  state.query = String(searchParams) || null;
+ };
+ if (!DESCRIPTORS) {
+  that.href = serializeURL.call(that);
+  that.origin = getOrigin.call(that);
+  that.protocol = getProtocol.call(that);
+  that.username = getUsername.call(that);
+  that.password = getPassword.call(that);
+  that.host = getHost.call(that);
+  that.hostname = getHostname.call(that);
+  that.port = getPort.call(that);
+  that.pathname = getPathname.call(that);
+  that.search = getSearch.call(that);
+  that.searchParams = getSearchParams.call(that);
+  that.hash = getHash.call(that);
+ }
+};
+var URLPrototype = URLConstructor.prototype;
+var serializeURL = function () {
+ var url = getInternalURLState(this);
+ var scheme = url.scheme;
+ var username = url.username;
+ var password = url.password;
+ var host = url.host;
+ var port = url.port;
+ var path = url.path;
+ var query = url.query;
+ var fragment = url.fragment;
+ var output = scheme + ':';
+ if (host !== null) {
+  output += '//';
+  if (includesCredentials(url)) {
+   output += username + (password ? ':' + password : '') + '@';
+  }
+  output += serializeHost(host);
+  if (port !== null)
+   output += ':' + port;
+ } else if (scheme == 'file')
+  output += '//';
+ output += url.cannotBeABaseURL ? path[0] : path.length ? '/' + path.join('/') : '';
+ if (query !== null)
+  output += '?' + query;
+ if (fragment !== null)
+  output += '#' + fragment;
+ return output;
+};
+var getOrigin = function () {
+ var url = getInternalURLState(this);
+ var scheme = url.scheme;
+ var port = url.port;
+ if (scheme == 'blob')
+  try {
+   return new URL(scheme.path[0]).origin;
+  } catch (error) {
+   return 'null';
+  }
+ if (scheme == 'file' || !isSpecial(url))
+  return 'null';
+ return scheme + '://' + serializeHost(url.host) + (port !== null ? ':' + port : '');
+};
+var getProtocol = function () {
+ return getInternalURLState(this).scheme + ':';
+};
+var getUsername = function () {
+ return getInternalURLState(this).username;
+};
+var getPassword = function () {
+ return getInternalURLState(this).password;
+};
+var getHost = function () {
+ var url = getInternalURLState(this);
+ var host = url.host;
+ var port = url.port;
+ return host === null ? '' : port === null ? serializeHost(host) : serializeHost(host) + ':' + port;
+};
+var getHostname = function () {
+ var host = getInternalURLState(this).host;
+ return host === null ? '' : serializeHost(host);
+};
+var getPort = function () {
+ var port = getInternalURLState(this).port;
+ return port === null ? '' : String(port);
+};
+var getPathname = function () {
+ var url = getInternalURLState(this);
+ var path = url.path;
+ return url.cannotBeABaseURL ? path[0] : path.length ? '/' + path.join('/') : '';
+};
+var getSearch = function () {
+ var query = getInternalURLState(this).query;
+ return query ? '?' + query : '';
+};
+var getSearchParams = function () {
+ return getInternalURLState(this).searchParams;
+};
+var getHash = function () {
+ var fragment = getInternalURLState(this).fragment;
+ return fragment ? '#' + fragment : '';
+};
+var accessorDescriptor = function (getter, setter) {
+ return {
+  get: getter,
+  set: setter,
+  configurable: true,
+  enumerable: true
+ };
+};
+if (DESCRIPTORS) {
+ defineProperties(URLPrototype, {
+  href: accessorDescriptor(serializeURL, function (href) {
+   var url = getInternalURLState(this);
+   var urlString = String(href);
+   var failure = parseURL(url, urlString);
+   if (failure)
+    throw TypeError(failure);
+   getInternalSearchParamsState(url.searchParams).updateSearchParams(url.query);
+  }),
+  origin: accessorDescriptor(getOrigin),
+  protocol: accessorDescriptor(getProtocol, function (protocol) {
+   var url = getInternalURLState(this);
+   parseURL(url, String(protocol) + ':', SCHEME_START);
+  }),
+  username: accessorDescriptor(getUsername, function (username) {
+   var url = getInternalURLState(this);
+   var codePoints = arrayFrom(String(username));
+   if (cannotHaveUsernamePasswordPort(url))
+    return;
+   url.username = '';
+   for (var i = 0; i < codePoints.length; i++) {
+    url.username += percentEncode(codePoints[i], userinfoPercentEncodeSet);
+   }
+  }),
+  password: accessorDescriptor(getPassword, function (password) {
+   var url = getInternalURLState(this);
+   var codePoints = arrayFrom(String(password));
+   if (cannotHaveUsernamePasswordPort(url))
+    return;
+   url.password = '';
+   for (var i = 0; i < codePoints.length; i++) {
+    url.password += percentEncode(codePoints[i], userinfoPercentEncodeSet);
+   }
+  }),
+  host: accessorDescriptor(getHost, function (host) {
+   var url = getInternalURLState(this);
+   if (url.cannotBeABaseURL)
+    return;
+   parseURL(url, String(host), HOST);
+  }),
+  hostname: accessorDescriptor(getHostname, function (hostname) {
+   var url = getInternalURLState(this);
+   if (url.cannotBeABaseURL)
+    return;
+   parseURL(url, String(hostname), HOSTNAME);
+  }),
+  port: accessorDescriptor(getPort, function (port) {
+   var url = getInternalURLState(this);
+   if (cannotHaveUsernamePasswordPort(url))
+    return;
+   port = String(port);
+   if (port == '')
+    url.port = null;
+   else
+    parseURL(url, port, PORT);
+  }),
+  pathname: accessorDescriptor(getPathname, function (pathname) {
+   var url = getInternalURLState(this);
+   if (url.cannotBeABaseURL)
+    return;
+   url.path = [];
+   parseURL(url, pathname + '', PATH_START);
+  }),
+  search: accessorDescriptor(getSearch, function (search) {
+   var url = getInternalURLState(this);
+   search = String(search);
+   if (search == '') {
+    url.query = null;
+   } else {
+    if ('?' == search.charAt(0))
+     search = search.slice(1);
+    url.query = '';
+    parseURL(url, search, QUERY);
+   }
+   getInternalSearchParamsState(url.searchParams).updateSearchParams(url.query);
+  }),
+  searchParams: accessorDescriptor(getSearchParams),
+  hash: accessorDescriptor(getHash, function (hash) {
+   var url = getInternalURLState(this);
+   hash = String(hash);
+   if (hash == '') {
+    url.fragment = null;
+    return;
+   }
+   if ('#' == hash.charAt(0))
+    hash = hash.slice(1);
+   url.fragment = '';
+   parseURL(url, hash, FRAGMENT);
+  })
+ });
+}
+redefine(URLPrototype, 'toJSON', function toJSON() {
+ return serializeURL.call(this);
+}, { enumerable: true });
+redefine(URLPrototype, 'toString', function toString() {
+ return serializeURL.call(this);
+}, { enumerable: true });
+if (NativeURL) {
+ var nativeCreateObjectURL = NativeURL.createObjectURL;
+ var nativeRevokeObjectURL = NativeURL.revokeObjectURL;
+ if (nativeCreateObjectURL)
+  redefine(URLConstructor, 'createObjectURL', function createObjectURL(blob) {
+   return nativeCreateObjectURL.apply(NativeURL, arguments);
+  });
+ if (nativeRevokeObjectURL)
+  redefine(URLConstructor, 'revokeObjectURL', function revokeObjectURL(url) {
+   return nativeRevokeObjectURL.apply(NativeURL, arguments);
+  });
+}
+setToStringTag(URLConstructor, 'URL');
+$({
+ global: true,
+ forced: !USE_NATIVE_URL,
+ sham: !DESCRIPTORS
+}, { URL: URLConstructor });
+
+/***/ }),
+/* 138 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var fails = __w_pdfjs_require__(14);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var IS_PURE = __w_pdfjs_require__(37);
+var ITERATOR = wellKnownSymbol('iterator');
+module.exports = !fails(function () {
+ var url = new URL('b?a=1&b=2&c=3', 'http://a');
+ var searchParams = url.searchParams;
+ var result = '';
+ url.pathname = 'c%20d';
+ searchParams.forEach(function (value, key) {
+  searchParams['delete']('b');
+  result += key + value;
+ });
+ return IS_PURE && !url.toJSON || !searchParams.sort || url.href !== 'http://a/c%20d?a=1&c=3' || searchParams.get('c') !== '3' || String(new URLSearchParams('?a=1')) !== 'a=1' || !searchParams[ITERATOR] || new URL('https://a@b').username !== 'a' || new URLSearchParams(new URLSearchParams('a=b')).get('a') !== 'b' || new URL('http://тест').host !== 'xn--e1aybc' || new URL('http://a#б').hash !== '#%D0%B1' || result !== 'a1c3' || new URL('http://x', undefined).host !== 'x';
+});
+
+/***/ }),
+/* 139 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var maxInt = 2147483647;
+var base = 36;
+var tMin = 1;
+var tMax = 26;
+var skew = 38;
+var damp = 700;
+var initialBias = 72;
+var initialN = 128;
+var delimiter = '-';
+var regexNonASCII = /[^\0-\u007E]/;
+var regexSeparators = /[.\u3002\uFF0E\uFF61]/g;
+var OVERFLOW_ERROR = 'Overflow: input needs wider integers to process';
+var baseMinusTMin = base - tMin;
+var floor = Math.floor;
+var stringFromCharCode = String.fromCharCode;
+var ucs2decode = function (string) {
+ var output = [];
+ var counter = 0;
+ var length = string.length;
+ while (counter < length) {
+  var value = string.charCodeAt(counter++);
+  if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+   var extra = string.charCodeAt(counter++);
+   if ((extra & 0xFC00) == 0xDC00) {
+    output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+   } else {
+    output.push(value);
+    counter--;
+   }
+  } else {
+   output.push(value);
+  }
+ }
+ return output;
+};
+var digitToBasic = function (digit) {
+ return digit + 22 + 75 * (digit < 26);
+};
+var adapt = function (delta, numPoints, firstTime) {
+ var k = 0;
+ delta = firstTime ? floor(delta / damp) : delta >> 1;
+ delta += floor(delta / numPoints);
+ for (; delta > baseMinusTMin * tMax >> 1; k += base) {
+  delta = floor(delta / baseMinusTMin);
+ }
+ return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+var encode = function (input) {
+ var output = [];
+ input = ucs2decode(input);
+ var inputLength = input.length;
+ var n = initialN;
+ var delta = 0;
+ var bias = initialBias;
+ var i, currentValue;
+ for (i = 0; i < input.length; i++) {
+  currentValue = input[i];
+  if (currentValue < 0x80) {
+   output.push(stringFromCharCode(currentValue));
+  }
+ }
+ var basicLength = output.length;
+ var handledCPCount = basicLength;
+ if (basicLength) {
+  output.push(delimiter);
+ }
+ while (handledCPCount < inputLength) {
+  var m = maxInt;
+  for (i = 0; i < input.length; i++) {
+   currentValue = input[i];
+   if (currentValue >= n && currentValue < m) {
+    m = currentValue;
+   }
+  }
+  var handledCPCountPlusOne = handledCPCount + 1;
+  if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+   throw RangeError(OVERFLOW_ERROR);
+  }
+  delta += (m - n) * handledCPCountPlusOne;
+  n = m;
+  for (i = 0; i < input.length; i++) {
+   currentValue = input[i];
+   if (currentValue < n && ++delta > maxInt) {
+    throw RangeError(OVERFLOW_ERROR);
+   }
+   if (currentValue == n) {
+    var q = delta;
+    for (var k = base;; k += base) {
+     var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+     if (q < t)
+      break;
+     var qMinusT = q - t;
+     var baseMinusT = base - t;
+     output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT)));
+     q = floor(qMinusT / baseMinusT);
+    }
+    output.push(stringFromCharCode(digitToBasic(q)));
+    bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+    delta = 0;
+    ++handledCPCount;
+   }
+  }
+  ++delta;
+  ++n;
+ }
+ return output.join('');
+};
+module.exports = function (input) {
+ var encoded = [];
+ var labels = input.toLowerCase().replace(regexSeparators, '\u002E').split('.');
+ var i, label;
+ for (i = 0; i < labels.length; i++) {
+  label = labels[i];
+  encoded.push(regexNonASCII.test(label) ? 'xn--' + encode(label) : label);
+ }
+ return encoded.join('.');
+};
+
+/***/ }),
+/* 140 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+__w_pdfjs_require__(118);
+var $ = __w_pdfjs_require__(10);
+var getBuiltIn = __w_pdfjs_require__(42);
+var USE_NATIVE_URL = __w_pdfjs_require__(138);
+var redefine = __w_pdfjs_require__(29);
+var redefineAll = __w_pdfjs_require__(121);
+var setToStringTag = __w_pdfjs_require__(85);
+var createIteratorConstructor = __w_pdfjs_require__(80);
+var InternalStateModule = __w_pdfjs_require__(33);
+var anInstance = __w_pdfjs_require__(123);
+var hasOwn = __w_pdfjs_require__(23);
+var bind = __w_pdfjs_require__(62);
+var classof = __w_pdfjs_require__(95);
+var anObject = __w_pdfjs_require__(28);
+var isObject = __w_pdfjs_require__(22);
+var create = __w_pdfjs_require__(71);
+var createPropertyDescriptor = __w_pdfjs_require__(16);
+var getIterator = __w_pdfjs_require__(141);
+var getIteratorMethod = __w_pdfjs_require__(94);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var $fetch = getBuiltIn('fetch');
+var Headers = getBuiltIn('Headers');
+var ITERATOR = wellKnownSymbol('iterator');
+var URL_SEARCH_PARAMS = 'URLSearchParams';
+var URL_SEARCH_PARAMS_ITERATOR = URL_SEARCH_PARAMS + 'Iterator';
+var setInternalState = InternalStateModule.set;
+var getInternalParamsState = InternalStateModule.getterFor(URL_SEARCH_PARAMS);
+var getInternalIteratorState = InternalStateModule.getterFor(URL_SEARCH_PARAMS_ITERATOR);
+var plus = /\+/g;
+var sequences = Array(4);
+var percentSequence = function (bytes) {
+ return sequences[bytes - 1] || (sequences[bytes - 1] = RegExp('((?:%[\\da-f]{2}){' + bytes + '})', 'gi'));
+};
+var percentDecode = function (sequence) {
+ try {
+  return decodeURIComponent(sequence);
+ } catch (error) {
+  return sequence;
+ }
+};
+var deserialize = function (it) {
+ var result = it.replace(plus, ' ');
+ var bytes = 4;
+ try {
+  return decodeURIComponent(result);
+ } catch (error) {
+  while (bytes) {
+   result = result.replace(percentSequence(bytes--), percentDecode);
+  }
+  return result;
+ }
+};
+var find = /[!'()~]|%20/g;
+var replace = {
+ '!': '%21',
+ "'": '%27',
+ '(': '%28',
+ ')': '%29',
+ '~': '%7E',
+ '%20': '+'
+};
+var replacer = function (match) {
+ return replace[match];
+};
+var serialize = function (it) {
+ return encodeURIComponent(it).replace(find, replacer);
+};
+var parseSearchParams = function (result, query) {
+ if (query) {
+  var attributes = query.split('&');
+  var index = 0;
+  var attribute, entry;
+  while (index < attributes.length) {
+   attribute = attributes[index++];
+   if (attribute.length) {
+    entry = attribute.split('=');
+    result.push({
+     key: deserialize(entry.shift()),
+     value: deserialize(entry.join('='))
+    });
+   }
+  }
+ }
+};
+var updateSearchParams = function (query) {
+ this.entries.length = 0;
+ parseSearchParams(this.entries, query);
+};
+var validateArgumentsLength = function (passed, required) {
+ if (passed < required)
+  throw TypeError('Not enough arguments');
+};
+var URLSearchParamsIterator = createIteratorConstructor(function Iterator(params, kind) {
+ setInternalState(this, {
+  type: URL_SEARCH_PARAMS_ITERATOR,
+  iterator: getIterator(getInternalParamsState(params).entries),
+  kind: kind
+ });
+}, 'Iterator', function next() {
+ var state = getInternalIteratorState(this);
+ var kind = state.kind;
+ var step = state.iterator.next();
+ var entry = step.value;
+ if (!step.done) {
+  step.value = kind === 'keys' ? entry.key : kind === 'values' ? entry.value : [
+   entry.key,
+   entry.value
+  ];
+ }
+ return step;
+});
+var URLSearchParamsConstructor = function URLSearchParams() {
+ anInstance(this, URLSearchParamsConstructor, URL_SEARCH_PARAMS);
+ var init = arguments.length > 0 ? arguments[0] : undefined;
+ var that = this;
+ var entries = [];
+ var iteratorMethod, iterator, next, step, entryIterator, entryNext, first, second, key;
+ setInternalState(that, {
+  type: URL_SEARCH_PARAMS,
+  entries: entries,
+  updateURL: function () {
+  },
+  updateSearchParams: updateSearchParams
+ });
+ if (init !== undefined) {
+  if (isObject(init)) {
+   iteratorMethod = getIteratorMethod(init);
+   if (typeof iteratorMethod === 'function') {
+    iterator = iteratorMethod.call(init);
+    next = iterator.next;
+    while (!(step = next.call(iterator)).done) {
+     entryIterator = getIterator(anObject(step.value));
+     entryNext = entryIterator.next;
+     if ((first = entryNext.call(entryIterator)).done || (second = entryNext.call(entryIterator)).done || !entryNext.call(entryIterator).done)
+      throw TypeError('Expected sequence with length 2');
+     entries.push({
+      key: first.value + '',
+      value: second.value + ''
+     });
+    }
+   } else
+    for (key in init)
+     if (hasOwn(init, key))
+      entries.push({
+       key: key,
+       value: init[key] + ''
+      });
+  } else {
+   parseSearchParams(entries, typeof init === 'string' ? init.charAt(0) === '?' ? init.slice(1) : init : init + '');
+  }
+ }
+};
+var URLSearchParamsPrototype = URLSearchParamsConstructor.prototype;
+redefineAll(URLSearchParamsPrototype, {
+ append: function append(name, value) {
+  validateArgumentsLength(arguments.length, 2);
+  var state = getInternalParamsState(this);
+  state.entries.push({
+   key: name + '',
+   value: value + ''
+  });
+  state.updateURL();
+ },
+ 'delete': function (name) {
+  validateArgumentsLength(arguments.length, 1);
+  var state = getInternalParamsState(this);
+  var entries = state.entries;
+  var key = name + '';
+  var index = 0;
+  while (index < entries.length) {
+   if (entries[index].key === key)
+    entries.splice(index, 1);
+   else
+    index++;
+  }
+  state.updateURL();
+ },
+ get: function get(name) {
+  validateArgumentsLength(arguments.length, 1);
+  var entries = getInternalParamsState(this).entries;
+  var key = name + '';
+  var index = 0;
+  for (; index < entries.length; index++) {
+   if (entries[index].key === key)
+    return entries[index].value;
+  }
+  return null;
+ },
+ getAll: function getAll(name) {
+  validateArgumentsLength(arguments.length, 1);
+  var entries = getInternalParamsState(this).entries;
+  var key = name + '';
+  var result = [];
+  var index = 0;
+  for (; index < entries.length; index++) {
+   if (entries[index].key === key)
+    result.push(entries[index].value);
+  }
+  return result;
+ },
+ has: function has(name) {
+  validateArgumentsLength(arguments.length, 1);
+  var entries = getInternalParamsState(this).entries;
+  var key = name + '';
+  var index = 0;
+  while (index < entries.length) {
+   if (entries[index++].key === key)
+    return true;
+  }
+  return false;
+ },
+ set: function set(name, value) {
+  validateArgumentsLength(arguments.length, 1);
+  var state = getInternalParamsState(this);
+  var entries = state.entries;
+  var found = false;
+  var key = name + '';
+  var val = value + '';
+  var index = 0;
+  var entry;
+  for (; index < entries.length; index++) {
+   entry = entries[index];
+   if (entry.key === key) {
+    if (found)
+     entries.splice(index--, 1);
+    else {
+     found = true;
+     entry.value = val;
+    }
+   }
+  }
+  if (!found)
+   entries.push({
+    key: key,
+    value: val
+   });
+  state.updateURL();
+ },
+ sort: function sort() {
+  var state = getInternalParamsState(this);
+  var entries = state.entries;
+  var slice = entries.slice();
+  var entry, entriesIndex, sliceIndex;
+  entries.length = 0;
+  for (sliceIndex = 0; sliceIndex < slice.length; sliceIndex++) {
+   entry = slice[sliceIndex];
+   for (entriesIndex = 0; entriesIndex < sliceIndex; entriesIndex++) {
+    if (entries[entriesIndex].key > entry.key) {
+     entries.splice(entriesIndex, 0, entry);
+     break;
+    }
+   }
+   if (entriesIndex === sliceIndex)
+    entries.push(entry);
+  }
+  state.updateURL();
+ },
+ forEach: function forEach(callback) {
+  var entries = getInternalParamsState(this).entries;
+  var boundFunction = bind(callback, arguments.length > 1 ? arguments[1] : undefined, 3);
+  var index = 0;
+  var entry;
+  while (index < entries.length) {
+   entry = entries[index++];
+   boundFunction(entry.value, entry.key, this);
+  }
+ },
+ keys: function keys() {
+  return new URLSearchParamsIterator(this, 'keys');
+ },
+ values: function values() {
+  return new URLSearchParamsIterator(this, 'values');
+ },
+ entries: function entries() {
+  return new URLSearchParamsIterator(this, 'entries');
+ }
+}, { enumerable: true });
+redefine(URLSearchParamsPrototype, ITERATOR, URLSearchParamsPrototype.entries);
+redefine(URLSearchParamsPrototype, 'toString', function toString() {
+ var entries = getInternalParamsState(this).entries;
+ var result = [];
+ var index = 0;
+ var entry;
+ while (index < entries.length) {
+  entry = entries[index++];
+  result.push(serialize(entry.key) + '=' + serialize(entry.value));
+ }
+ return result.join('&');
+}, { enumerable: true });
+setToStringTag(URLSearchParamsConstructor, URL_SEARCH_PARAMS);
+$({
+ global: true,
+ forced: !USE_NATIVE_URL
+}, { URLSearchParams: URLSearchParamsConstructor });
+if (!USE_NATIVE_URL && typeof $fetch == 'function' && typeof Headers == 'function') {
+ $({
+  global: true,
+  enumerable: true,
+  forced: true
+ }, {
+  fetch: function fetch(input) {
+   var args = [input];
+   var init, body, headers;
+   if (arguments.length > 1) {
+    init = arguments[1];
+    if (isObject(init)) {
+     body = init.body;
+     if (classof(body) === URL_SEARCH_PARAMS) {
+      headers = init.headers ? new Headers(init.headers) : new Headers();
+      if (!headers.has('content-type')) {
+       headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8');
+      }
+      init = create(init, {
+       body: createPropertyDescriptor(0, String(body)),
+       headers: createPropertyDescriptor(0, headers)
+      });
+     }
+    }
+    args.push(init);
+   }
+   return $fetch.apply(this, args);
+  }
+ });
+}
+module.exports = {
+ URLSearchParams: URLSearchParamsConstructor,
+ getState: getInternalParamsState
+};
+
+/***/ }),
+/* 141 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var anObject = __w_pdfjs_require__(28);
+var getIteratorMethod = __w_pdfjs_require__(94);
+module.exports = function (it) {
+ var iteratorMethod = getIteratorMethod(it);
+ if (typeof iteratorMethod != 'function') {
+  throw TypeError(String(it) + ' is not iterable');
+ }
+ return anObject(iteratorMethod.call(it));
+};
+
+/***/ }),
+/* 142 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+$({
+ target: 'URL',
+ proto: true,
+ enumerable: true
+}, {
+ toJSON: function toJSON() {
+  return URL.prototype.toString.call(this);
+ }
+});
+
+/***/ }),
+/* 143 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+(function (global, factory) {
+  true ? factory(exports) : undefined;
+}(this, function (exports) {
+ 'use strict';
+ var SymbolPolyfill = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol : function (description) {
+  return "Symbol(" + description + ")";
+ };
+ function noop() {
+ }
+ var NumberIsNaN = Number.isNaN || function (x) {
+  return x !== x;
+ };
+ var rethrowAssertionErrorRejection = noop;
+ function typeIsObject(x) {
+  return typeof x === 'object' && x !== null || typeof x === 'function';
+ }
+ function createArrayFromList(elements) {
+  return elements.slice();
+ }
+ function ArrayBufferCopy(dest, destOffset, src, srcOffset, n) {
+  new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);
+ }
+ function IsFiniteNonNegativeNumber(v) {
+  if (IsNonNegativeNumber(v) === false) {
+   return false;
+  }
+  if (v === Infinity) {
+   return false;
+  }
+  return true;
+ }
+ function IsNonNegativeNumber(v) {
+  if (typeof v !== 'number') {
+   return false;
+  }
+  if (NumberIsNaN(v)) {
+   return false;
+  }
+  if (v < 0) {
+   return false;
+  }
+  return true;
+ }
+ function Call(F, V, args) {
+  if (typeof F !== 'function') {
+   throw new TypeError('Argument is not a function');
+  }
+  return Function.prototype.apply.call(F, V, args);
+ }
+ function CreateAlgorithmFromUnderlyingMethod(underlyingObject, methodName, algoArgCount, extraArgs) {
+  var method = underlyingObject[methodName];
+  if (method !== undefined) {
+   if (typeof method !== 'function') {
+    throw new TypeError(method + " is not a method");
+   }
+   switch (algoArgCount) {
+   case 0: {
+     return function () {
+      return PromiseCall(method, underlyingObject, extraArgs);
+     };
+    }
+   case 1: {
+     return function (arg) {
+      var fullArgs = [arg].concat(extraArgs);
+      return PromiseCall(method, underlyingObject, fullArgs);
+     };
+    }
+   }
+  }
+  return function () {
+   return promiseResolvedWith(undefined);
+  };
+ }
+ function InvokeOrNoop(O, P, args) {
+  var method = O[P];
+  if (method === undefined) {
+   return undefined;
+  }
+  return Call(method, O, args);
+ }
+ function PromiseCall(F, V, args) {
+  try {
+   return promiseResolvedWith(Call(F, V, args));
+  } catch (value) {
+   return promiseRejectedWith(value);
+  }
+ }
+ function TransferArrayBuffer(O) {
+  return O;
+ }
+ function IsDetachedBuffer(O) {
+  return false;
+ }
+ function ValidateAndNormalizeHighWaterMark(highWaterMark) {
+  highWaterMark = Number(highWaterMark);
+  if (NumberIsNaN(highWaterMark) || highWaterMark < 0) {
+   throw new RangeError('highWaterMark property of a queuing strategy must be non-negative and non-NaN');
+  }
+  return highWaterMark;
+ }
+ function MakeSizeAlgorithmFromSizeFunction(size) {
+  if (size === undefined) {
+   return function () {
+    return 1;
+   };
+  }
+  if (typeof size !== 'function') {
+   throw new TypeError('size property of a queuing strategy must be a function');
+  }
+  return function (chunk) {
+   return size(chunk);
+  };
+ }
+ var originalPromise = Promise;
+ var originalPromiseThen = Promise.prototype.then;
+ var originalPromiseResolve = Promise.resolve.bind(originalPromise);
+ var originalPromiseReject = Promise.reject.bind(originalPromise);
+ function newPromise(executor) {
+  return new originalPromise(executor);
+ }
+ function promiseResolvedWith(value) {
+  return originalPromiseResolve(value);
+ }
+ function promiseRejectedWith(reason) {
+  return originalPromiseReject(reason);
+ }
+ function PerformPromiseThen(promise, onFulfilled, onRejected) {
+  return originalPromiseThen.call(promise, onFulfilled, onRejected);
+ }
+ function uponPromise(promise, onFulfilled, onRejected) {
+  PerformPromiseThen(PerformPromiseThen(promise, onFulfilled, onRejected), undefined, rethrowAssertionErrorRejection);
+ }
+ function uponFulfillment(promise, onFulfilled) {
+  uponPromise(promise, onFulfilled);
+ }
+ function uponRejection(promise, onRejected) {
+  uponPromise(promise, undefined, onRejected);
+ }
+ function transformPromiseWith(promise, fulfillmentHandler, rejectionHandler) {
+  return PerformPromiseThen(promise, fulfillmentHandler, rejectionHandler);
+ }
+ function setPromiseIsHandledToTrue(promise) {
+  PerformPromiseThen(promise, undefined, rethrowAssertionErrorRejection);
+ }
+ var QUEUE_MAX_ARRAY_SIZE = 16384;
+ var SimpleQueue = function () {
+  function SimpleQueue() {
+   this._cursor = 0;
+   this._size = 0;
+   this._front = {
+    _elements: [],
+    _next: undefined
+   };
+   this._back = this._front;
+   this._cursor = 0;
+   this._size = 0;
+  }
+  Object.defineProperty(SimpleQueue.prototype, "length", {
+   get: function () {
+    return this._size;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  SimpleQueue.prototype.push = function (element) {
+   var oldBack = this._back;
+   var newBack = oldBack;
+   if (oldBack._elements.length === QUEUE_MAX_ARRAY_SIZE - 1) {
+    newBack = {
+     _elements: [],
+     _next: undefined
+    };
+   }
+   oldBack._elements.push(element);
+   if (newBack !== oldBack) {
+    this._back = newBack;
+    oldBack._next = newBack;
+   }
+   ++this._size;
+  };
+  SimpleQueue.prototype.shift = function () {
+   var oldFront = this._front;
+   var newFront = oldFront;
+   var oldCursor = this._cursor;
+   var newCursor = oldCursor + 1;
+   var elements = oldFront._elements;
+   var element = elements[oldCursor];
+   if (newCursor === QUEUE_MAX_ARRAY_SIZE) {
+    newFront = oldFront._next;
+    newCursor = 0;
+   }
+   --this._size;
+   this._cursor = newCursor;
+   if (oldFront !== newFront) {
+    this._front = newFront;
+   }
+   elements[oldCursor] = undefined;
+   return element;
+  };
+  SimpleQueue.prototype.forEach = function (callback) {
+   var i = this._cursor;
+   var node = this._front;
+   var elements = node._elements;
+   while (i !== elements.length || node._next !== undefined) {
+    if (i === elements.length) {
+     node = node._next;
+     elements = node._elements;
+     i = 0;
+     if (elements.length === 0) {
+      break;
+     }
+    }
+    callback(elements[i]);
+    ++i;
+   }
+  };
+  SimpleQueue.prototype.peek = function () {
+   var front = this._front;
+   var cursor = this._cursor;
+   return front._elements[cursor];
+  };
+  return SimpleQueue;
+ }();
+ function ReadableStreamCreateReadResult(value, done, forAuthorCode) {
+  var prototype = null;
+  if (forAuthorCode === true) {
+   prototype = Object.prototype;
+  }
+  var obj = Object.create(prototype);
+  obj.value = value;
+  obj.done = done;
+  return obj;
+ }
+ function ReadableStreamReaderGenericInitialize(reader, stream) {
+  reader._forAuthorCode = true;
+  reader._ownerReadableStream = stream;
+  stream._reader = reader;
+  if (stream._state === 'readable') {
+   defaultReaderClosedPromiseInitialize(reader);
+  } else if (stream._state === 'closed') {
+   defaultReaderClosedPromiseInitializeAsResolved(reader);
+  } else {
+   defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);
+  }
+ }
+ function ReadableStreamReaderGenericCancel(reader, reason) {
+  var stream = reader._ownerReadableStream;
+  return ReadableStreamCancel(stream, reason);
+ }
+ function ReadableStreamReaderGenericRelease(reader) {
+  if (reader._ownerReadableStream._state === 'readable') {
+   defaultReaderClosedPromiseReject(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\'s closedness'));
+  } else {
+   defaultReaderClosedPromiseResetToRejected(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\'s closedness'));
+  }
+  reader._ownerReadableStream._reader = undefined;
+  reader._ownerReadableStream = undefined;
+ }
+ function readerLockException(name) {
+  return new TypeError('Cannot ' + name + ' a stream using a released reader');
+ }
+ function defaultReaderClosedPromiseInitialize(reader) {
+  reader._closedPromise = newPromise(function (resolve, reject) {
+   reader._closedPromise_resolve = resolve;
+   reader._closedPromise_reject = reject;
+  });
+ }
+ function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {
+  defaultReaderClosedPromiseInitialize(reader);
+  defaultReaderClosedPromiseReject(reader, reason);
+ }
+ function defaultReaderClosedPromiseInitializeAsResolved(reader) {
+  defaultReaderClosedPromiseInitialize(reader);
+  defaultReaderClosedPromiseResolve(reader);
+ }
+ function defaultReaderClosedPromiseReject(reader, reason) {
+  setPromiseIsHandledToTrue(reader._closedPromise);
+  reader._closedPromise_reject(reason);
+  reader._closedPromise_resolve = undefined;
+  reader._closedPromise_reject = undefined;
+ }
+ function defaultReaderClosedPromiseResetToRejected(reader, reason) {
+  defaultReaderClosedPromiseInitializeAsRejected(reader, reason);
+ }
+ function defaultReaderClosedPromiseResolve(reader) {
+  reader._closedPromise_resolve(undefined);
+  reader._closedPromise_resolve = undefined;
+  reader._closedPromise_reject = undefined;
+ }
+ var CancelSteps = SymbolPolyfill('[[CancelSteps]]');
+ var PullSteps = SymbolPolyfill('[[PullSteps]]');
+ function AcquireReadableStreamDefaultReader(stream, forAuthorCode) {
+  if (forAuthorCode === void 0) {
+   forAuthorCode = false;
+  }
+  var reader = new ReadableStreamDefaultReader(stream);
+  reader._forAuthorCode = forAuthorCode;
+  return reader;
+ }
+ function ReadableStreamAddReadRequest(stream) {
+  var promise = newPromise(function (resolve, reject) {
+   var readRequest = {
+    _resolve: resolve,
+    _reject: reject
+   };
+   stream._reader._readRequests.push(readRequest);
+  });
+  return promise;
+ }
+ function ReadableStreamFulfillReadRequest(stream, chunk, done) {
+  var reader = stream._reader;
+  var readRequest = reader._readRequests.shift();
+  readRequest._resolve(ReadableStreamCreateReadResult(chunk, done, reader._forAuthorCode));
+ }
+ function ReadableStreamGetNumReadRequests(stream) {
+  return stream._reader._readRequests.length;
+ }
+ function ReadableStreamHasDefaultReader(stream) {
+  var reader = stream._reader;
+  if (reader === undefined) {
+   return false;
+  }
+  if (!IsReadableStreamDefaultReader(reader)) {
+   return false;
+  }
+  return true;
+ }
+ var ReadableStreamDefaultReader = function () {
+  function ReadableStreamDefaultReader(stream) {
+   if (IsReadableStream(stream) === false) {
+    throw new TypeError('ReadableStreamDefaultReader can only be constructed with a ReadableStream instance');
+   }
+   if (IsReadableStreamLocked(stream) === true) {
+    throw new TypeError('This stream has already been locked for exclusive reading by another reader');
+   }
+   ReadableStreamReaderGenericInitialize(this, stream);
+   this._readRequests = new SimpleQueue();
+  }
+  Object.defineProperty(ReadableStreamDefaultReader.prototype, "closed", {
+   get: function () {
+    if (!IsReadableStreamDefaultReader(this)) {
+     return promiseRejectedWith(defaultReaderBrandCheckException('closed'));
+    }
+    return this._closedPromise;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  ReadableStreamDefaultReader.prototype.cancel = function (reason) {
+   if (!IsReadableStreamDefaultReader(this)) {
+    return promiseRejectedWith(defaultReaderBrandCheckException('cancel'));
+   }
+   if (this._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('cancel'));
+   }
+   return ReadableStreamReaderGenericCancel(this, reason);
+  };
+  ReadableStreamDefaultReader.prototype.read = function () {
+   if (!IsReadableStreamDefaultReader(this)) {
+    return promiseRejectedWith(defaultReaderBrandCheckException('read'));
+   }
+   if (this._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('read from'));
+   }
+   return ReadableStreamDefaultReaderRead(this);
+  };
+  ReadableStreamDefaultReader.prototype.releaseLock = function () {
+   if (!IsReadableStreamDefaultReader(this)) {
+    throw defaultReaderBrandCheckException('releaseLock');
+   }
+   if (this._ownerReadableStream === undefined) {
+    return;
+   }
+   if (this._readRequests.length > 0) {
+    throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
+   }
+   ReadableStreamReaderGenericRelease(this);
+  };
+  return ReadableStreamDefaultReader;
+ }();
+ function IsReadableStreamDefaultReader(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamDefaultReaderRead(reader) {
+  var stream = reader._ownerReadableStream;
+  stream._disturbed = true;
+  if (stream._state === 'closed') {
+   return promiseResolvedWith(ReadableStreamCreateReadResult(undefined, true, reader._forAuthorCode));
+  }
+  if (stream._state === 'errored') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  return stream._readableStreamController[PullSteps]();
+ }
+ function defaultReaderBrandCheckException(name) {
+  return new TypeError("ReadableStreamDefaultReader.prototype." + name + " can only be used on a ReadableStreamDefaultReader");
+ }
+ var _a;
+ var AsyncIteratorPrototype;
+ if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
+  AsyncIteratorPrototype = (_a = {}, _a[SymbolPolyfill.asyncIterator] = function () {
+   return this;
+  }, _a);
+  Object.defineProperty(AsyncIteratorPrototype, SymbolPolyfill.asyncIterator, { enumerable: false });
+ }
+ var ReadableStreamAsyncIteratorPrototype = {
+  next: function () {
+   if (IsReadableStreamAsyncIterator(this) === false) {
+    return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));
+   }
+   var reader = this._asyncIteratorReader;
+   if (reader._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('iterate'));
+   }
+   return transformPromiseWith(ReadableStreamDefaultReaderRead(reader), function (result) {
+    var done = result.done;
+    if (done) {
+     ReadableStreamReaderGenericRelease(reader);
+    }
+    var value = result.value;
+    return ReadableStreamCreateReadResult(value, done, true);
+   });
+  },
+  return: function (value) {
+   if (IsReadableStreamAsyncIterator(this) === false) {
+    return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));
+   }
+   var reader = this._asyncIteratorReader;
+   if (reader._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('finish iterating'));
+   }
+   if (reader._readRequests.length > 0) {
+    return promiseRejectedWith(new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled'));
+   }
+   if (this._preventCancel === false) {
+    var result = ReadableStreamReaderGenericCancel(reader, value);
+    ReadableStreamReaderGenericRelease(reader);
+    return transformPromiseWith(result, function () {
+     return ReadableStreamCreateReadResult(value, true, true);
+    });
+   }
+   ReadableStreamReaderGenericRelease(reader);
+   return promiseResolvedWith(ReadableStreamCreateReadResult(value, true, true));
+  }
+ };
+ if (AsyncIteratorPrototype !== undefined) {
+  Object.setPrototypeOf(ReadableStreamAsyncIteratorPrototype, AsyncIteratorPrototype);
+ }
+ Object.defineProperty(ReadableStreamAsyncIteratorPrototype, 'next', { enumerable: false });
+ Object.defineProperty(ReadableStreamAsyncIteratorPrototype, 'return', { enumerable: false });
+ function AcquireReadableStreamAsyncIterator(stream, preventCancel) {
+  if (preventCancel === void 0) {
+   preventCancel = false;
+  }
+  var reader = AcquireReadableStreamDefaultReader(stream);
+  var iterator = Object.create(ReadableStreamAsyncIteratorPrototype);
+  iterator._asyncIteratorReader = reader;
+  iterator._preventCancel = Boolean(preventCancel);
+  return iterator;
+ }
+ function IsReadableStreamAsyncIterator(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_asyncIteratorReader')) {
+   return false;
+  }
+  return true;
+ }
+ function streamAsyncIteratorBrandCheckException(name) {
+  return new TypeError("ReadableStreamAsyncIterator." + name + " can only be used on a ReadableSteamAsyncIterator");
+ }
+ function DequeueValue(container) {
+  var pair = container._queue.shift();
+  container._queueTotalSize -= pair.size;
+  if (container._queueTotalSize < 0) {
+   container._queueTotalSize = 0;
+  }
+  return pair.value;
+ }
+ function EnqueueValueWithSize(container, value, size) {
+  size = Number(size);
+  if (!IsFiniteNonNegativeNumber(size)) {
+   throw new RangeError('Size must be a finite, non-NaN, non-negative number.');
+  }
+  container._queue.push({
+   value: value,
+   size: size
+  });
+  container._queueTotalSize += size;
+ }
+ function PeekQueueValue(container) {
+  var pair = container._queue.peek();
+  return pair.value;
+ }
+ function ResetQueue(container) {
+  container._queue = new SimpleQueue();
+  container._queueTotalSize = 0;
+ }
+ var AbortSteps = SymbolPolyfill('[[AbortSteps]]');
+ var ErrorSteps = SymbolPolyfill('[[ErrorSteps]]');
+ var WritableStream = function () {
+  function WritableStream(underlyingSink, strategy) {
+   if (underlyingSink === void 0) {
+    underlyingSink = {};
+   }
+   if (strategy === void 0) {
+    strategy = {};
+   }
+   InitializeWritableStream(this);
+   var size = strategy.size;
+   var highWaterMark = strategy.highWaterMark;
+   var type = underlyingSink.type;
+   if (type !== undefined) {
+    throw new RangeError('Invalid type is specified');
+   }
+   var sizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(size);
+   if (highWaterMark === undefined) {
+    highWaterMark = 1;
+   }
+   highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);
+   SetUpWritableStreamDefaultControllerFromUnderlyingSink(this, underlyingSink, highWaterMark, sizeAlgorithm);
+  }
+  Object.defineProperty(WritableStream.prototype, "locked", {
+   get: function () {
+    if (IsWritableStream(this) === false) {
+     throw streamBrandCheckException('locked');
+    }
+    return IsWritableStreamLocked(this);
+   },
+   enumerable: true,
+   configurable: true
+  });
+  WritableStream.prototype.abort = function (reason) {
+   if (IsWritableStream(this) === false) {
+    return promiseRejectedWith(streamBrandCheckException('abort'));
+   }
+   if (IsWritableStreamLocked(this) === true) {
+    return promiseRejectedWith(new TypeError('Cannot abort a stream that already has a writer'));
+   }
+   return WritableStreamAbort(this, reason);
+  };
+  WritableStream.prototype.close = function () {
+   if (IsWritableStream(this) === false) {
+    return promiseRejectedWith(streamBrandCheckException('close'));
+   }
+   if (IsWritableStreamLocked(this) === true) {
+    return promiseRejectedWith(new TypeError('Cannot close a stream that already has a writer'));
+   }
+   if (WritableStreamCloseQueuedOrInFlight(this) === true) {
+    return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
+   }
+   return WritableStreamClose(this);
+  };
+  WritableStream.prototype.getWriter = function () {
+   if (IsWritableStream(this) === false) {
+    throw streamBrandCheckException('getWriter');
+   }
+   return AcquireWritableStreamDefaultWriter(this);
+  };
+  return WritableStream;
+ }();
+ function AcquireWritableStreamDefaultWriter(stream) {
+  return new WritableStreamDefaultWriter(stream);
+ }
+ function CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
+  if (highWaterMark === void 0) {
+   highWaterMark = 1;
+  }
+  if (sizeAlgorithm === void 0) {
+   sizeAlgorithm = function () {
+    return 1;
+   };
+  }
+  var stream = Object.create(WritableStream.prototype);
+  InitializeWritableStream(stream);
+  var controller = Object.create(WritableStreamDefaultController.prototype);
+  SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
+  return stream;
+ }
+ function InitializeWritableStream(stream) {
+  stream._state = 'writable';
+  stream._storedError = undefined;
+  stream._writer = undefined;
+  stream._writableStreamController = undefined;
+  stream._writeRequests = new SimpleQueue();
+  stream._inFlightWriteRequest = undefined;
+  stream._closeRequest = undefined;
+  stream._inFlightCloseRequest = undefined;
+  stream._pendingAbortRequest = undefined;
+  stream._backpressure = false;
+ }
+ function IsWritableStream(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {
+   return false;
+  }
+  return true;
+ }
+ function IsWritableStreamLocked(stream) {
+  if (stream._writer === undefined) {
+   return false;
+  }
+  return true;
+ }
+ function WritableStreamAbort(stream, reason) {
+  var state = stream._state;
+  if (state === 'closed' || state === 'errored') {
+   return promiseResolvedWith(undefined);
+  }
+  if (stream._pendingAbortRequest !== undefined) {
+   return stream._pendingAbortRequest._promise;
+  }
+  var wasAlreadyErroring = false;
+  if (state === 'erroring') {
+   wasAlreadyErroring = true;
+   reason = undefined;
+  }
+  var promise = newPromise(function (resolve, reject) {
+   stream._pendingAbortRequest = {
+    _promise: undefined,
+    _resolve: resolve,
+    _reject: reject,
+    _reason: reason,
+    _wasAlreadyErroring: wasAlreadyErroring
+   };
+  });
+  stream._pendingAbortRequest._promise = promise;
+  if (wasAlreadyErroring === false) {
+   WritableStreamStartErroring(stream, reason);
+  }
+  return promise;
+ }
+ function WritableStreamClose(stream) {
+  var state = stream._state;
+  if (state === 'closed' || state === 'errored') {
+   return promiseRejectedWith(new TypeError("The stream (in " + state + " state) is not in the writable state and cannot be closed"));
+  }
+  var promise = newPromise(function (resolve, reject) {
+   var closeRequest = {
+    _resolve: resolve,
+    _reject: reject
+   };
+   stream._closeRequest = closeRequest;
+  });
+  var writer = stream._writer;
+  if (writer !== undefined && stream._backpressure === true && state === 'writable') {
+   defaultWriterReadyPromiseResolve(writer);
+  }
+  WritableStreamDefaultControllerClose(stream._writableStreamController);
+  return promise;
+ }
+ function WritableStreamAddWriteRequest(stream) {
+  var promise = newPromise(function (resolve, reject) {
+   var writeRequest = {
+    _resolve: resolve,
+    _reject: reject
+   };
+   stream._writeRequests.push(writeRequest);
+  });
+  return promise;
+ }
+ function WritableStreamDealWithRejection(stream, error) {
+  var state = stream._state;
+  if (state === 'writable') {
+   WritableStreamStartErroring(stream, error);
+   return;
+  }
+  WritableStreamFinishErroring(stream);
+ }
+ function WritableStreamStartErroring(stream, reason) {
+  var controller = stream._writableStreamController;
+  stream._state = 'erroring';
+  stream._storedError = reason;
+  var writer = stream._writer;
+  if (writer !== undefined) {
+   WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);
+  }
+  if (WritableStreamHasOperationMarkedInFlight(stream) === false && controller._started === true) {
+   WritableStreamFinishErroring(stream);
+  }
+ }
+ function WritableStreamFinishErroring(stream) {
+  stream._state = 'errored';
+  stream._writableStreamController[ErrorSteps]();
+  var storedError = stream._storedError;
+  stream._writeRequests.forEach(function (writeRequest) {
+   writeRequest._reject(storedError);
+  });
+  stream._writeRequests = new SimpleQueue();
+  if (stream._pendingAbortRequest === undefined) {
+   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+   return;
+  }
+  var abortRequest = stream._pendingAbortRequest;
+  stream._pendingAbortRequest = undefined;
+  if (abortRequest._wasAlreadyErroring === true) {
+   abortRequest._reject(storedError);
+   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+   return;
+  }
+  var promise = stream._writableStreamController[AbortSteps](abortRequest._reason);
+  uponPromise(promise, function () {
+   abortRequest._resolve();
+   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+  }, function (reason) {
+   abortRequest._reject(reason);
+   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+  });
+ }
+ function WritableStreamFinishInFlightWrite(stream) {
+  stream._inFlightWriteRequest._resolve(undefined);
+  stream._inFlightWriteRequest = undefined;
+ }
+ function WritableStreamFinishInFlightWriteWithError(stream, error) {
+  stream._inFlightWriteRequest._reject(error);
+  stream._inFlightWriteRequest = undefined;
+  WritableStreamDealWithRejection(stream, error);
+ }
+ function WritableStreamFinishInFlightClose(stream) {
+  stream._inFlightCloseRequest._resolve(undefined);
+  stream._inFlightCloseRequest = undefined;
+  var state = stream._state;
+  if (state === 'erroring') {
+   stream._storedError = undefined;
+   if (stream._pendingAbortRequest !== undefined) {
+    stream._pendingAbortRequest._resolve();
+    stream._pendingAbortRequest = undefined;
+   }
+  }
+  stream._state = 'closed';
+  var writer = stream._writer;
+  if (writer !== undefined) {
+   defaultWriterClosedPromiseResolve(writer);
+  }
+ }
+ function WritableStreamFinishInFlightCloseWithError(stream, error) {
+  stream._inFlightCloseRequest._reject(error);
+  stream._inFlightCloseRequest = undefined;
+  if (stream._pendingAbortRequest !== undefined) {
+   stream._pendingAbortRequest._reject(error);
+   stream._pendingAbortRequest = undefined;
+  }
+  WritableStreamDealWithRejection(stream, error);
+ }
+ function WritableStreamCloseQueuedOrInFlight(stream) {
+  if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {
+   return false;
+  }
+  return true;
+ }
+ function WritableStreamHasOperationMarkedInFlight(stream) {
+  if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {
+   return false;
+  }
+  return true;
+ }
+ function WritableStreamMarkCloseRequestInFlight(stream) {
+  stream._inFlightCloseRequest = stream._closeRequest;
+  stream._closeRequest = undefined;
+ }
+ function WritableStreamMarkFirstWriteRequestInFlight(stream) {
+  stream._inFlightWriteRequest = stream._writeRequests.shift();
+ }
+ function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {
+  if (stream._closeRequest !== undefined) {
+   stream._closeRequest._reject(stream._storedError);
+   stream._closeRequest = undefined;
+  }
+  var writer = stream._writer;
+  if (writer !== undefined) {
+   defaultWriterClosedPromiseReject(writer, stream._storedError);
+  }
+ }
+ function WritableStreamUpdateBackpressure(stream, backpressure) {
+  var writer = stream._writer;
+  if (writer !== undefined && backpressure !== stream._backpressure) {
+   if (backpressure === true) {
+    defaultWriterReadyPromiseReset(writer);
+   } else {
+    defaultWriterReadyPromiseResolve(writer);
+   }
+  }
+  stream._backpressure = backpressure;
+ }
+ var WritableStreamDefaultWriter = function () {
+  function WritableStreamDefaultWriter(stream) {
+   if (IsWritableStream(stream) === false) {
+    throw new TypeError('WritableStreamDefaultWriter can only be constructed with a WritableStream instance');
+   }
+   if (IsWritableStreamLocked(stream) === true) {
+    throw new TypeError('This stream has already been locked for exclusive writing by another writer');
+   }
+   this._ownerWritableStream = stream;
+   stream._writer = this;
+   var state = stream._state;
+   if (state === 'writable') {
+    if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._backpressure === true) {
+     defaultWriterReadyPromiseInitialize(this);
+    } else {
+     defaultWriterReadyPromiseInitializeAsResolved(this);
+    }
+    defaultWriterClosedPromiseInitialize(this);
+   } else if (state === 'erroring') {
+    defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);
+    defaultWriterClosedPromiseInitialize(this);
+   } else if (state === 'closed') {
+    defaultWriterReadyPromiseInitializeAsResolved(this);
+    defaultWriterClosedPromiseInitializeAsResolved(this);
+   } else {
+    var storedError = stream._storedError;
+    defaultWriterReadyPromiseInitializeAsRejected(this, storedError);
+    defaultWriterClosedPromiseInitializeAsRejected(this, storedError);
+   }
+  }
+  Object.defineProperty(WritableStreamDefaultWriter.prototype, "closed", {
+   get: function () {
+    if (IsWritableStreamDefaultWriter(this) === false) {
+     return promiseRejectedWith(defaultWriterBrandCheckException('closed'));
+    }
+    return this._closedPromise;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  Object.defineProperty(WritableStreamDefaultWriter.prototype, "desiredSize", {
+   get: function () {
+    if (IsWritableStreamDefaultWriter(this) === false) {
+     throw defaultWriterBrandCheckException('desiredSize');
+    }
+    if (this._ownerWritableStream === undefined) {
+     throw defaultWriterLockException('desiredSize');
+    }
+    return WritableStreamDefaultWriterGetDesiredSize(this);
+   },
+   enumerable: true,
+   configurable: true
+  });
+  Object.defineProperty(WritableStreamDefaultWriter.prototype, "ready", {
+   get: function () {
+    if (IsWritableStreamDefaultWriter(this) === false) {
+     return promiseRejectedWith(defaultWriterBrandCheckException('ready'));
+    }
+    return this._readyPromise;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  WritableStreamDefaultWriter.prototype.abort = function (reason) {
+   if (IsWritableStreamDefaultWriter(this) === false) {
+    return promiseRejectedWith(defaultWriterBrandCheckException('abort'));
+   }
+   if (this._ownerWritableStream === undefined) {
+    return promiseRejectedWith(defaultWriterLockException('abort'));
+   }
+   return WritableStreamDefaultWriterAbort(this, reason);
+  };
+  WritableStreamDefaultWriter.prototype.close = function () {
+   if (IsWritableStreamDefaultWriter(this) === false) {
+    return promiseRejectedWith(defaultWriterBrandCheckException('close'));
+   }
+   var stream = this._ownerWritableStream;
+   if (stream === undefined) {
+    return promiseRejectedWith(defaultWriterLockException('close'));
+   }
+   if (WritableStreamCloseQueuedOrInFlight(stream) === true) {
+    return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
+   }
+   return WritableStreamDefaultWriterClose(this);
+  };
+  WritableStreamDefaultWriter.prototype.releaseLock = function () {
+   if (IsWritableStreamDefaultWriter(this) === false) {
+    throw defaultWriterBrandCheckException('releaseLock');
+   }
+   var stream = this._ownerWritableStream;
+   if (stream === undefined) {
+    return;
+   }
+   WritableStreamDefaultWriterRelease(this);
+  };
+  WritableStreamDefaultWriter.prototype.write = function (chunk) {
+   if (IsWritableStreamDefaultWriter(this) === false) {
+    return promiseRejectedWith(defaultWriterBrandCheckException('write'));
+   }
+   if (this._ownerWritableStream === undefined) {
+    return promiseRejectedWith(defaultWriterLockException('write to'));
+   }
+   return WritableStreamDefaultWriterWrite(this, chunk);
+  };
+  return WritableStreamDefaultWriter;
+ }();
+ function IsWritableStreamDefaultWriter(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {
+   return false;
+  }
+  return true;
+ }
+ function WritableStreamDefaultWriterAbort(writer, reason) {
+  var stream = writer._ownerWritableStream;
+  return WritableStreamAbort(stream, reason);
+ }
+ function WritableStreamDefaultWriterClose(writer) {
+  var stream = writer._ownerWritableStream;
+  return WritableStreamClose(stream);
+ }
+ function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {
+  var stream = writer._ownerWritableStream;
+  var state = stream._state;
+  if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {
+   return promiseResolvedWith(undefined);
+  }
+  if (state === 'errored') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  return WritableStreamDefaultWriterClose(writer);
+ }
+ function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {
+  if (writer._closedPromiseState === 'pending') {
+   defaultWriterClosedPromiseReject(writer, error);
+  } else {
+   defaultWriterClosedPromiseResetToRejected(writer, error);
+  }
+ }
+ function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {
+  if (writer._readyPromiseState === 'pending') {
+   defaultWriterReadyPromiseReject(writer, error);
+  } else {
+   defaultWriterReadyPromiseResetToRejected(writer, error);
+  }
+ }
+ function WritableStreamDefaultWriterGetDesiredSize(writer) {
+  var stream = writer._ownerWritableStream;
+  var state = stream._state;
+  if (state === 'errored' || state === 'erroring') {
+   return null;
+  }
+  if (state === 'closed') {
+   return 0;
+  }
+  return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);
+ }
+ function WritableStreamDefaultWriterRelease(writer) {
+  var stream = writer._ownerWritableStream;
+  var releasedError = new TypeError('Writer was released and can no longer be used to monitor the stream\'s closedness');
+  WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);
+  WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);
+  stream._writer = undefined;
+  writer._ownerWritableStream = undefined;
+ }
+ function WritableStreamDefaultWriterWrite(writer, chunk) {
+  var stream = writer._ownerWritableStream;
+  var controller = stream._writableStreamController;
+  var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);
+  if (stream !== writer._ownerWritableStream) {
+   return promiseRejectedWith(defaultWriterLockException('write to'));
+  }
+  var state = stream._state;
+  if (state === 'errored') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {
+   return promiseRejectedWith(new TypeError('The stream is closing or closed and cannot be written to'));
+  }
+  if (state === 'erroring') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  var promise = WritableStreamAddWriteRequest(stream);
+  WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);
+  return promise;
+ }
+ var WritableStreamDefaultController = function () {
+  function WritableStreamDefaultController() {
+   throw new TypeError('WritableStreamDefaultController cannot be constructed explicitly');
+  }
+  WritableStreamDefaultController.prototype.error = function (e) {
+   if (IsWritableStreamDefaultController(this) === false) {
+    throw new TypeError('WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController');
+   }
+   var state = this._controlledWritableStream._state;
+   if (state !== 'writable') {
+    return;
+   }
+   WritableStreamDefaultControllerError(this, e);
+  };
+  WritableStreamDefaultController.prototype[AbortSteps] = function (reason) {
+   var result = this._abortAlgorithm(reason);
+   WritableStreamDefaultControllerClearAlgorithms(this);
+   return result;
+  };
+  WritableStreamDefaultController.prototype[ErrorSteps] = function () {
+   ResetQueue(this);
+  };
+  return WritableStreamDefaultController;
+ }();
+ function IsWritableStreamDefaultController(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_controlledWritableStream')) {
+   return false;
+  }
+  return true;
+ }
+ function SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
+  controller._controlledWritableStream = stream;
+  stream._writableStreamController = controller;
+  controller._queue = undefined;
+  controller._queueTotalSize = undefined;
+  ResetQueue(controller);
+  controller._started = false;
+  controller._strategySizeAlgorithm = sizeAlgorithm;
+  controller._strategyHWM = highWaterMark;
+  controller._writeAlgorithm = writeAlgorithm;
+  controller._closeAlgorithm = closeAlgorithm;
+  controller._abortAlgorithm = abortAlgorithm;
+  var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+  WritableStreamUpdateBackpressure(stream, backpressure);
+  var startResult = startAlgorithm();
+  var startPromise = promiseResolvedWith(startResult);
+  uponPromise(startPromise, function () {
+   controller._started = true;
+   WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+  }, function (r) {
+   controller._started = true;
+   WritableStreamDealWithRejection(stream, r);
+  });
+ }
+ function SetUpWritableStreamDefaultControllerFromUnderlyingSink(stream, underlyingSink, highWaterMark, sizeAlgorithm) {
+  var controller = Object.create(WritableStreamDefaultController.prototype);
+  function startAlgorithm() {
+   return InvokeOrNoop(underlyingSink, 'start', [controller]);
+  }
+  var writeAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'write', 1, [controller]);
+  var closeAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'close', 0, []);
+  var abortAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'abort', 1, []);
+  SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
+ }
+ function WritableStreamDefaultControllerClearAlgorithms(controller) {
+  controller._writeAlgorithm = undefined;
+  controller._closeAlgorithm = undefined;
+  controller._abortAlgorithm = undefined;
+  controller._strategySizeAlgorithm = undefined;
+ }
+ function WritableStreamDefaultControllerClose(controller) {
+  EnqueueValueWithSize(controller, 'close', 0);
+  WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }
+ function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {
+  try {
+   return controller._strategySizeAlgorithm(chunk);
+  } catch (chunkSizeE) {
+   WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
+   return 1;
+  }
+ }
+ function WritableStreamDefaultControllerGetDesiredSize(controller) {
+  return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
+  var writeRecord = { chunk: chunk };
+  try {
+   EnqueueValueWithSize(controller, writeRecord, chunkSize);
+  } catch (enqueueE) {
+   WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
+   return;
+  }
+  var stream = controller._controlledWritableStream;
+  if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._state === 'writable') {
+   var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+   WritableStreamUpdateBackpressure(stream, backpressure);
+  }
+  WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }
+ function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {
+  var stream = controller._controlledWritableStream;
+  if (controller._started === false) {
+   return;
+  }
+  if (stream._inFlightWriteRequest !== undefined) {
+   return;
+  }
+  var state = stream._state;
+  if (state === 'erroring') {
+   WritableStreamFinishErroring(stream);
+   return;
+  }
+  if (controller._queue.length === 0) {
+   return;
+  }
+  var writeRecord = PeekQueueValue(controller);
+  if (writeRecord === 'close') {
+   WritableStreamDefaultControllerProcessClose(controller);
+  } else {
+   WritableStreamDefaultControllerProcessWrite(controller, writeRecord.chunk);
+  }
+ }
+ function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {
+  if (controller._controlledWritableStream._state === 'writable') {
+   WritableStreamDefaultControllerError(controller, error);
+  }
+ }
+ function WritableStreamDefaultControllerProcessClose(controller) {
+  var stream = controller._controlledWritableStream;
+  WritableStreamMarkCloseRequestInFlight(stream);
+  DequeueValue(controller);
+  var sinkClosePromise = controller._closeAlgorithm();
+  WritableStreamDefaultControllerClearAlgorithms(controller);
+  uponPromise(sinkClosePromise, function () {
+   WritableStreamFinishInFlightClose(stream);
+  }, function (reason) {
+   WritableStreamFinishInFlightCloseWithError(stream, reason);
+  });
+ }
+ function WritableStreamDefaultControllerProcessWrite(controller, chunk) {
+  var stream = controller._controlledWritableStream;
+  WritableStreamMarkFirstWriteRequestInFlight(stream);
+  var sinkWritePromise = controller._writeAlgorithm(chunk);
+  uponPromise(sinkWritePromise, function () {
+   WritableStreamFinishInFlightWrite(stream);
+   var state = stream._state;
+   DequeueValue(controller);
+   if (WritableStreamCloseQueuedOrInFlight(stream) === false && state === 'writable') {
+    var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+    WritableStreamUpdateBackpressure(stream, backpressure);
+   }
+   WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+  }, function (reason) {
+   if (stream._state === 'writable') {
+    WritableStreamDefaultControllerClearAlgorithms(controller);
+   }
+   WritableStreamFinishInFlightWriteWithError(stream, reason);
+  });
+ }
+ function WritableStreamDefaultControllerGetBackpressure(controller) {
+  var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);
+  return desiredSize <= 0;
+ }
+ function WritableStreamDefaultControllerError(controller, error) {
+  var stream = controller._controlledWritableStream;
+  WritableStreamDefaultControllerClearAlgorithms(controller);
+  WritableStreamStartErroring(stream, error);
+ }
+ function streamBrandCheckException(name) {
+  return new TypeError("WritableStream.prototype." + name + " can only be used on a WritableStream");
+ }
+ function defaultWriterBrandCheckException(name) {
+  return new TypeError("WritableStreamDefaultWriter.prototype." + name + " can only be used on a WritableStreamDefaultWriter");
+ }
+ function defaultWriterLockException(name) {
+  return new TypeError('Cannot ' + name + ' a stream using a released writer');
+ }
+ function defaultWriterClosedPromiseInitialize(writer) {
+  writer._closedPromise = newPromise(function (resolve, reject) {
+   writer._closedPromise_resolve = resolve;
+   writer._closedPromise_reject = reject;
+   writer._closedPromiseState = 'pending';
+  });
+ }
+ function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {
+  defaultWriterClosedPromiseInitialize(writer);
+  defaultWriterClosedPromiseReject(writer, reason);
+ }
+ function defaultWriterClosedPromiseInitializeAsResolved(writer) {
+  defaultWriterClosedPromiseInitialize(writer);
+  defaultWriterClosedPromiseResolve(writer);
+ }
+ function defaultWriterClosedPromiseReject(writer, reason) {
+  setPromiseIsHandledToTrue(writer._closedPromise);
+  writer._closedPromise_reject(reason);
+  writer._closedPromise_resolve = undefined;
+  writer._closedPromise_reject = undefined;
+  writer._closedPromiseState = 'rejected';
+ }
+ function defaultWriterClosedPromiseResetToRejected(writer, reason) {
+  defaultWriterClosedPromiseInitializeAsRejected(writer, reason);
+ }
+ function defaultWriterClosedPromiseResolve(writer) {
+  writer._closedPromise_resolve(undefined);
+  writer._closedPromise_resolve = undefined;
+  writer._closedPromise_reject = undefined;
+  writer._closedPromiseState = 'resolved';
+ }
+ function defaultWriterReadyPromiseInitialize(writer) {
+  writer._readyPromise = newPromise(function (resolve, reject) {
+   writer._readyPromise_resolve = resolve;
+   writer._readyPromise_reject = reject;
+  });
+  writer._readyPromiseState = 'pending';
+ }
+ function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {
+  defaultWriterReadyPromiseInitialize(writer);
+  defaultWriterReadyPromiseReject(writer, reason);
+ }
+ function defaultWriterReadyPromiseInitializeAsResolved(writer) {
+  defaultWriterReadyPromiseInitialize(writer);
+  defaultWriterReadyPromiseResolve(writer);
+ }
+ function defaultWriterReadyPromiseReject(writer, reason) {
+  setPromiseIsHandledToTrue(writer._readyPromise);
+  writer._readyPromise_reject(reason);
+  writer._readyPromise_resolve = undefined;
+  writer._readyPromise_reject = undefined;
+  writer._readyPromiseState = 'rejected';
+ }
+ function defaultWriterReadyPromiseReset(writer) {
+  defaultWriterReadyPromiseInitialize(writer);
+ }
+ function defaultWriterReadyPromiseResetToRejected(writer, reason) {
+  defaultWriterReadyPromiseInitializeAsRejected(writer, reason);
+ }
+ function defaultWriterReadyPromiseResolve(writer) {
+  writer._readyPromise_resolve(undefined);
+  writer._readyPromise_resolve = undefined;
+  writer._readyPromise_reject = undefined;
+  writer._readyPromiseState = 'fulfilled';
+ }
+ function isAbortSignal(value) {
+  if (typeof value !== 'object' || value === null) {
+   return false;
+  }
+  try {
+   return typeof value.aborted === 'boolean';
+  } catch (_a) {
+   return false;
+  }
+ }
+ var NativeDOMException = typeof DOMException !== 'undefined' ? DOMException : undefined;
+ function isDOMExceptionConstructor(ctor) {
+  if (!(typeof ctor === 'function' || typeof ctor === 'object')) {
+   return false;
+  }
+  try {
+   new ctor();
+   return true;
+  } catch (_a) {
+   return false;
+  }
+ }
+ function createDOMExceptionPolyfill() {
+  var ctor = function DOMException(message, name) {
+   this.message = message || '';
+   this.name = name || 'Error';
+   if (Error.captureStackTrace) {
+    Error.captureStackTrace(this, this.constructor);
+   }
+  };
+  ctor.prototype = Object.create(Error.prototype);
+  Object.defineProperty(ctor.prototype, 'constructor', {
+   value: ctor,
+   writable: true,
+   configurable: true
+  });
+  return ctor;
+ }
+ var DOMException$1 = isDOMExceptionConstructor(NativeDOMException) ? NativeDOMException : createDOMExceptionPolyfill();
+ function ReadableStreamPipeTo(source, dest, preventClose, preventAbort, preventCancel, signal) {
+  var reader = AcquireReadableStreamDefaultReader(source);
+  var writer = AcquireWritableStreamDefaultWriter(dest);
+  source._disturbed = true;
+  var shuttingDown = false;
+  var currentWrite = promiseResolvedWith(undefined);
+  return newPromise(function (resolve, reject) {
+   var abortAlgorithm;
+   if (signal !== undefined) {
+    abortAlgorithm = function () {
+     var error = new DOMException$1('Aborted', 'AbortError');
+     var actions = [];
+     if (preventAbort === false) {
+      actions.push(function () {
+       if (dest._state === 'writable') {
+        return WritableStreamAbort(dest, error);
+       }
+       return promiseResolvedWith(undefined);
+      });
+     }
+     if (preventCancel === false) {
+      actions.push(function () {
+       if (source._state === 'readable') {
+        return ReadableStreamCancel(source, error);
+       }
+       return promiseResolvedWith(undefined);
+      });
+     }
+     shutdownWithAction(function () {
+      return Promise.all(actions.map(function (action) {
+       return action();
+      }));
+     }, true, error);
+    };
+    if (signal.aborted === true) {
+     abortAlgorithm();
+     return;
+    }
+    signal.addEventListener('abort', abortAlgorithm);
+   }
+   function pipeLoop() {
+    return newPromise(function (resolveLoop, rejectLoop) {
+     function next(done) {
+      if (done) {
+       resolveLoop();
+      } else {
+       PerformPromiseThen(pipeStep(), next, rejectLoop);
+      }
+     }
+     next(false);
+    });
+   }
+   function pipeStep() {
+    if (shuttingDown === true) {
+     return promiseResolvedWith(true);
+    }
+    return PerformPromiseThen(writer._readyPromise, function () {
+     return PerformPromiseThen(ReadableStreamDefaultReaderRead(reader), function (result) {
+      if (result.done === true) {
+       return true;
+      }
+      currentWrite = PerformPromiseThen(WritableStreamDefaultWriterWrite(writer, result.value), undefined, noop);
+      return false;
+     });
+    });
+   }
+   isOrBecomesErrored(source, reader._closedPromise, function (storedError) {
+    if (preventAbort === false) {
+     shutdownWithAction(function () {
+      return WritableStreamAbort(dest, storedError);
+     }, true, storedError);
+    } else {
+     shutdown(true, storedError);
+    }
+   });
+   isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {
+    if (preventCancel === false) {
+     shutdownWithAction(function () {
+      return ReadableStreamCancel(source, storedError);
+     }, true, storedError);
+    } else {
+     shutdown(true, storedError);
+    }
+   });
+   isOrBecomesClosed(source, reader._closedPromise, function () {
+    if (preventClose === false) {
+     shutdownWithAction(function () {
+      return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);
+     });
+    } else {
+     shutdown();
+    }
+   });
+   if (WritableStreamCloseQueuedOrInFlight(dest) === true || dest._state === 'closed') {
+    var destClosed_1 = new TypeError('the destination writable stream closed before all data could be piped to it');
+    if (preventCancel === false) {
+     shutdownWithAction(function () {
+      return ReadableStreamCancel(source, destClosed_1);
+     }, true, destClosed_1);
+    } else {
+     shutdown(true, destClosed_1);
+    }
+   }
+   setPromiseIsHandledToTrue(pipeLoop());
+   function waitForWritesToFinish() {
+    var oldCurrentWrite = currentWrite;
+    return PerformPromiseThen(currentWrite, function () {
+     return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;
+    });
+   }
+   function isOrBecomesErrored(stream, promise, action) {
+    if (stream._state === 'errored') {
+     action(stream._storedError);
+    } else {
+     uponRejection(promise, action);
+    }
+   }
+   function isOrBecomesClosed(stream, promise, action) {
+    if (stream._state === 'closed') {
+     action();
+    } else {
+     uponFulfillment(promise, action);
+    }
+   }
+   function shutdownWithAction(action, originalIsError, originalError) {
+    if (shuttingDown === true) {
+     return;
+    }
+    shuttingDown = true;
+    if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {
+     uponFulfillment(waitForWritesToFinish(), doTheRest);
+    } else {
+     doTheRest();
+    }
+    function doTheRest() {
+     uponPromise(action(), function () {
+      return finalize(originalIsError, originalError);
+     }, function (newError) {
+      return finalize(true, newError);
+     });
+    }
+   }
+   function shutdown(isError, error) {
+    if (shuttingDown === true) {
+     return;
+    }
+    shuttingDown = true;
+    if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {
+     uponFulfillment(waitForWritesToFinish(), function () {
+      return finalize(isError, error);
+     });
+    } else {
+     finalize(isError, error);
+    }
+   }
+   function finalize(isError, error) {
+    WritableStreamDefaultWriterRelease(writer);
+    ReadableStreamReaderGenericRelease(reader);
+    if (signal !== undefined) {
+     signal.removeEventListener('abort', abortAlgorithm);
+    }
+    if (isError) {
+     reject(error);
+    } else {
+     resolve(undefined);
+    }
+   }
+  });
+ }
+ var ReadableStreamDefaultController = function () {
+  function ReadableStreamDefaultController() {
+   throw new TypeError();
+  }
+  Object.defineProperty(ReadableStreamDefaultController.prototype, "desiredSize", {
+   get: function () {
+    if (IsReadableStreamDefaultController(this) === false) {
+     throw defaultControllerBrandCheckException('desiredSize');
+    }
+    return ReadableStreamDefaultControllerGetDesiredSize(this);
+   },
+   enumerable: true,
+   configurable: true
+  });
+  ReadableStreamDefaultController.prototype.close = function () {
+   if (IsReadableStreamDefaultController(this) === false) {
+    throw defaultControllerBrandCheckException('close');
+   }
+   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(this) === false) {
+    throw new TypeError('The stream is not in a state that permits close');
+   }
+   ReadableStreamDefaultControllerClose(this);
+  };
+  ReadableStreamDefaultController.prototype.enqueue = function (chunk) {
+   if (IsReadableStreamDefaultController(this) === false) {
+    throw defaultControllerBrandCheckException('enqueue');
+   }
+   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(this) === false) {
+    throw new TypeError('The stream is not in a state that permits enqueue');
+   }
+   return ReadableStreamDefaultControllerEnqueue(this, chunk);
+  };
+  ReadableStreamDefaultController.prototype.error = function (e) {
+   if (IsReadableStreamDefaultController(this) === false) {
+    throw defaultControllerBrandCheckException('error');
+   }
+   ReadableStreamDefaultControllerError(this, e);
+  };
+  ReadableStreamDefaultController.prototype[CancelSteps] = function (reason) {
+   ResetQueue(this);
+   var result = this._cancelAlgorithm(reason);
+   ReadableStreamDefaultControllerClearAlgorithms(this);
+   return result;
+  };
+  ReadableStreamDefaultController.prototype[PullSteps] = function () {
+   var stream = this._controlledReadableStream;
+   if (this._queue.length > 0) {
+    var chunk = DequeueValue(this);
+    if (this._closeRequested === true && this._queue.length === 0) {
+     ReadableStreamDefaultControllerClearAlgorithms(this);
+     ReadableStreamClose(stream);
+    } else {
+     ReadableStreamDefaultControllerCallPullIfNeeded(this);
+    }
+    return promiseResolvedWith(ReadableStreamCreateReadResult(chunk, false, stream._reader._forAuthorCode));
+   }
+   var pendingPromise = ReadableStreamAddReadRequest(stream);
+   ReadableStreamDefaultControllerCallPullIfNeeded(this);
+   return pendingPromise;
+  };
+  return ReadableStreamDefaultController;
+ }();
+ function IsReadableStreamDefaultController(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableStream')) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamDefaultControllerCallPullIfNeeded(controller) {
+  var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);
+  if (shouldPull === false) {
+   return;
+  }
+  if (controller._pulling === true) {
+   controller._pullAgain = true;
+   return;
+  }
+  controller._pulling = true;
+  var pullPromise = controller._pullAlgorithm();
+  uponPromise(pullPromise, function () {
+   controller._pulling = false;
+   if (controller._pullAgain === true) {
+    controller._pullAgain = false;
+    ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+   }
+  }, function (e) {
+   ReadableStreamDefaultControllerError(controller, e);
+  });
+ }
+ function ReadableStreamDefaultControllerShouldCallPull(controller) {
+  var stream = controller._controlledReadableStream;
+  if (ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) === false) {
+   return false;
+  }
+  if (controller._started === false) {
+   return false;
+  }
+  if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+   return true;
+  }
+  var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
+  if (desiredSize > 0) {
+   return true;
+  }
+  return false;
+ }
+ function ReadableStreamDefaultControllerClearAlgorithms(controller) {
+  controller._pullAlgorithm = undefined;
+  controller._cancelAlgorithm = undefined;
+  controller._strategySizeAlgorithm = undefined;
+ }
+ function ReadableStreamDefaultControllerClose(controller) {
+  var stream = controller._controlledReadableStream;
+  controller._closeRequested = true;
+  if (controller._queue.length === 0) {
+   ReadableStreamDefaultControllerClearAlgorithms(controller);
+   ReadableStreamClose(stream);
+  }
+ }
+ function ReadableStreamDefaultControllerEnqueue(controller, chunk) {
+  var stream = controller._controlledReadableStream;
+  if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+   ReadableStreamFulfillReadRequest(stream, chunk, false);
+  } else {
+   var chunkSize = void 0;
+   try {
+    chunkSize = controller._strategySizeAlgorithm(chunk);
+   } catch (chunkSizeE) {
+    ReadableStreamDefaultControllerError(controller, chunkSizeE);
+    throw chunkSizeE;
+   }
+   try {
+    EnqueueValueWithSize(controller, chunk, chunkSize);
+   } catch (enqueueE) {
+    ReadableStreamDefaultControllerError(controller, enqueueE);
+    throw enqueueE;
+   }
+  }
+  ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+ }
+ function ReadableStreamDefaultControllerError(controller, e) {
+  var stream = controller._controlledReadableStream;
+  if (stream._state !== 'readable') {
+   return;
+  }
+  ResetQueue(controller);
+  ReadableStreamDefaultControllerClearAlgorithms(controller);
+  ReadableStreamError(stream, e);
+ }
+ function ReadableStreamDefaultControllerGetDesiredSize(controller) {
+  var stream = controller._controlledReadableStream;
+  var state = stream._state;
+  if (state === 'errored') {
+   return null;
+  }
+  if (state === 'closed') {
+   return 0;
+  }
+  return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function ReadableStreamDefaultControllerHasBackpressure(controller) {
+  if (ReadableStreamDefaultControllerShouldCallPull(controller) === true) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) {
+  var state = controller._controlledReadableStream._state;
+  if (controller._closeRequested === false && state === 'readable') {
+   return true;
+  }
+  return false;
+ }
+ function SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
+  controller._controlledReadableStream = stream;
+  controller._queue = undefined;
+  controller._queueTotalSize = undefined;
+  ResetQueue(controller);
+  controller._started = false;
+  controller._closeRequested = false;
+  controller._pullAgain = false;
+  controller._pulling = false;
+  controller._strategySizeAlgorithm = sizeAlgorithm;
+  controller._strategyHWM = highWaterMark;
+  controller._pullAlgorithm = pullAlgorithm;
+  controller._cancelAlgorithm = cancelAlgorithm;
+  stream._readableStreamController = controller;
+  var startResult = startAlgorithm();
+  uponPromise(promiseResolvedWith(startResult), function () {
+   controller._started = true;
+   ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+  }, function (r) {
+   ReadableStreamDefaultControllerError(controller, r);
+  });
+ }
+ function SetUpReadableStreamDefaultControllerFromUnderlyingSource(stream, underlyingSource, highWaterMark, sizeAlgorithm) {
+  var controller = Object.create(ReadableStreamDefaultController.prototype);
+  function startAlgorithm() {
+   return InvokeOrNoop(underlyingSource, 'start', [controller]);
+  }
+  var pullAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSource, 'pull', 0, [controller]);
+  var cancelAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSource, 'cancel', 1, []);
+  SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
+ }
+ function defaultControllerBrandCheckException(name) {
+  return new TypeError("ReadableStreamDefaultController.prototype." + name + " can only be used on a ReadableStreamDefaultController");
+ }
+ function ReadableStreamTee(stream, cloneForBranch2) {
+  var reader = AcquireReadableStreamDefaultReader(stream);
+  var reading = false;
+  var canceled1 = false;
+  var canceled2 = false;
+  var reason1;
+  var reason2;
+  var branch1;
+  var branch2;
+  var resolveCancelPromise;
+  var cancelPromise = newPromise(function (resolve) {
+   resolveCancelPromise = resolve;
+  });
+  function pullAlgorithm() {
+   if (reading === true) {
+    return promiseResolvedWith(undefined);
+   }
+   reading = true;
+   var readPromise = transformPromiseWith(ReadableStreamDefaultReaderRead(reader), function (result) {
+    reading = false;
+    var done = result.done;
+    if (done === true) {
+     if (canceled1 === false) {
+      ReadableStreamDefaultControllerClose(branch1._readableStreamController);
+     }
+     if (canceled2 === false) {
+      ReadableStreamDefaultControllerClose(branch2._readableStreamController);
+     }
+     return;
+    }
+    var value = result.value;
+    var value1 = value;
+    var value2 = value;
+    if (canceled1 === false) {
+     ReadableStreamDefaultControllerEnqueue(branch1._readableStreamController, value1);
+    }
+    if (canceled2 === false) {
+     ReadableStreamDefaultControllerEnqueue(branch2._readableStreamController, value2);
+    }
+   });
+   setPromiseIsHandledToTrue(readPromise);
+   return promiseResolvedWith(undefined);
+  }
+  function cancel1Algorithm(reason) {
+   canceled1 = true;
+   reason1 = reason;
+   if (canceled2 === true) {
+    var compositeReason = createArrayFromList([
+     reason1,
+     reason2
+    ]);
+    var cancelResult = ReadableStreamCancel(stream, compositeReason);
+    resolveCancelPromise(cancelResult);
+   }
+   return cancelPromise;
+  }
+  function cancel2Algorithm(reason) {
+   canceled2 = true;
+   reason2 = reason;
+   if (canceled1 === true) {
+    var compositeReason = createArrayFromList([
+     reason1,
+     reason2
+    ]);
+    var cancelResult = ReadableStreamCancel(stream, compositeReason);
+    resolveCancelPromise(cancelResult);
+   }
+   return cancelPromise;
+  }
+  function startAlgorithm() {
+  }
+  branch1 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel1Algorithm);
+  branch2 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel2Algorithm);
+  uponRejection(reader._closedPromise, function (r) {
+   ReadableStreamDefaultControllerError(branch1._readableStreamController, r);
+   ReadableStreamDefaultControllerError(branch2._readableStreamController, r);
+  });
+  return [
+   branch1,
+   branch2
+  ];
+ }
+ var NumberIsInteger = Number.isInteger || function (value) {
+  return typeof value === 'number' && isFinite(value) && Math.floor(value) === value;
+ };
+ var ReadableStreamBYOBRequest = function () {
+  function ReadableStreamBYOBRequest() {
+   throw new TypeError('ReadableStreamBYOBRequest cannot be used directly');
+  }
+  Object.defineProperty(ReadableStreamBYOBRequest.prototype, "view", {
+   get: function () {
+    if (IsReadableStreamBYOBRequest(this) === false) {
+     throw byobRequestBrandCheckException('view');
+    }
+    return this._view;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  ReadableStreamBYOBRequest.prototype.respond = function (bytesWritten) {
+   if (IsReadableStreamBYOBRequest(this) === false) {
+    throw byobRequestBrandCheckException('respond');
+   }
+   if (this._associatedReadableByteStreamController === undefined) {
+    throw new TypeError('This BYOB request has been invalidated');
+   }
+   if (IsDetachedBuffer(this._view.buffer) === true);
+   ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);
+  };
+  ReadableStreamBYOBRequest.prototype.respondWithNewView = function (view) {
+   if (IsReadableStreamBYOBRequest(this) === false) {
+    throw byobRequestBrandCheckException('respond');
+   }
+   if (this._associatedReadableByteStreamController === undefined) {
+    throw new TypeError('This BYOB request has been invalidated');
+   }
+   if (!ArrayBuffer.isView(view)) {
+    throw new TypeError('You can only respond with array buffer views');
+   }
+   if (IsDetachedBuffer(view.buffer) === true);
+   ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);
+  };
+  return ReadableStreamBYOBRequest;
+ }();
+ var ReadableByteStreamController = function () {
+  function ReadableByteStreamController() {
+   throw new TypeError('ReadableByteStreamController constructor cannot be used directly');
+  }
+  Object.defineProperty(ReadableByteStreamController.prototype, "byobRequest", {
+   get: function () {
+    if (IsReadableByteStreamController(this) === false) {
+     throw byteStreamControllerBrandCheckException('byobRequest');
+    }
+    if (this._byobRequest === undefined && this._pendingPullIntos.length > 0) {
+     var firstDescriptor = this._pendingPullIntos.peek();
+     var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);
+     var byobRequest = Object.create(ReadableStreamBYOBRequest.prototype);
+     SetUpReadableStreamBYOBRequest(byobRequest, this, view);
+     this._byobRequest = byobRequest;
+    }
+    return this._byobRequest;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  Object.defineProperty(ReadableByteStreamController.prototype, "desiredSize", {
+   get: function () {
+    if (IsReadableByteStreamController(this) === false) {
+     throw byteStreamControllerBrandCheckException('desiredSize');
+    }
+    return ReadableByteStreamControllerGetDesiredSize(this);
+   },
+   enumerable: true,
+   configurable: true
+  });
+  ReadableByteStreamController.prototype.close = function () {
+   if (IsReadableByteStreamController(this) === false) {
+    throw byteStreamControllerBrandCheckException('close');
+   }
+   if (this._closeRequested === true) {
+    throw new TypeError('The stream has already been closed; do not close it again!');
+   }
+   var state = this._controlledReadableByteStream._state;
+   if (state !== 'readable') {
+    throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be closed");
+   }
+   ReadableByteStreamControllerClose(this);
+  };
+  ReadableByteStreamController.prototype.enqueue = function (chunk) {
+   if (IsReadableByteStreamController(this) === false) {
+    throw byteStreamControllerBrandCheckException('enqueue');
+   }
+   if (this._closeRequested === true) {
+    throw new TypeError('stream is closed or draining');
+   }
+   var state = this._controlledReadableByteStream._state;
+   if (state !== 'readable') {
+    throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be enqueued to");
+   }
+   if (!ArrayBuffer.isView(chunk)) {
+    throw new TypeError('You can only enqueue array buffer views when using a ReadableByteStreamController');
+   }
+   if (IsDetachedBuffer(chunk.buffer) === true);
+   ReadableByteStreamControllerEnqueue(this, chunk);
+  };
+  ReadableByteStreamController.prototype.error = function (e) {
+   if (IsReadableByteStreamController(this) === false) {
+    throw byteStreamControllerBrandCheckException('error');
+   }
+   ReadableByteStreamControllerError(this, e);
+  };
+  ReadableByteStreamController.prototype[CancelSteps] = function (reason) {
+   if (this._pendingPullIntos.length > 0) {
+    var firstDescriptor = this._pendingPullIntos.peek();
+    firstDescriptor.bytesFilled = 0;
+   }
+   ResetQueue(this);
+   var result = this._cancelAlgorithm(reason);
+   ReadableByteStreamControllerClearAlgorithms(this);
+   return result;
+  };
+  ReadableByteStreamController.prototype[PullSteps] = function () {
+   var stream = this._controlledReadableByteStream;
+   if (this._queueTotalSize > 0) {
+    var entry = this._queue.shift();
+    this._queueTotalSize -= entry.byteLength;
+    ReadableByteStreamControllerHandleQueueDrain(this);
+    var view = void 0;
+    try {
+     view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);
+    } catch (viewE) {
+     return promiseRejectedWith(viewE);
+    }
+    return promiseResolvedWith(ReadableStreamCreateReadResult(view, false, stream._reader._forAuthorCode));
+   }
+   var autoAllocateChunkSize = this._autoAllocateChunkSize;
+   if (autoAllocateChunkSize !== undefined) {
+    var buffer = void 0;
+    try {
+     buffer = new ArrayBuffer(autoAllocateChunkSize);
+    } catch (bufferE) {
+     return promiseRejectedWith(bufferE);
+    }
+    var pullIntoDescriptor = {
+     buffer: buffer,
+     byteOffset: 0,
+     byteLength: autoAllocateChunkSize,
+     bytesFilled: 0,
+     elementSize: 1,
+     ctor: Uint8Array,
+     readerType: 'default'
+    };
+    this._pendingPullIntos.push(pullIntoDescriptor);
+   }
+   var promise = ReadableStreamAddReadRequest(stream);
+   ReadableByteStreamControllerCallPullIfNeeded(this);
+   return promise;
+  };
+  return ReadableByteStreamController;
+ }();
+ function IsReadableByteStreamController(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableByteStream')) {
+   return false;
+  }
+  return true;
+ }
+ function IsReadableStreamBYOBRequest(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableByteStreamControllerCallPullIfNeeded(controller) {
+  var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);
+  if (shouldPull === false) {
+   return;
+  }
+  if (controller._pulling === true) {
+   controller._pullAgain = true;
+   return;
+  }
+  controller._pulling = true;
+  var pullPromise = controller._pullAlgorithm();
+  uponPromise(pullPromise, function () {
+   controller._pulling = false;
+   if (controller._pullAgain === true) {
+    controller._pullAgain = false;
+    ReadableByteStreamControllerCallPullIfNeeded(controller);
+   }
+  }, function (e) {
+   ReadableByteStreamControllerError(controller, e);
+  });
+ }
+ function ReadableByteStreamControllerClearPendingPullIntos(controller) {
+  ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+  controller._pendingPullIntos = new SimpleQueue();
+ }
+ function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {
+  var done = false;
+  if (stream._state === 'closed') {
+   done = true;
+  }
+  var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
+  if (pullIntoDescriptor.readerType === 'default') {
+   ReadableStreamFulfillReadRequest(stream, filledView, done);
+  } else {
+   ReadableStreamFulfillReadIntoRequest(stream, filledView, done);
+  }
+ }
+ function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {
+  var bytesFilled = pullIntoDescriptor.bytesFilled;
+  var elementSize = pullIntoDescriptor.elementSize;
+  return new pullIntoDescriptor.ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);
+ }
+ function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {
+  controller._queue.push({
+   buffer: buffer,
+   byteOffset: byteOffset,
+   byteLength: byteLength
+  });
+  controller._queueTotalSize += byteLength;
+ }
+ function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {
+  var elementSize = pullIntoDescriptor.elementSize;
+  var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;
+  var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);
+  var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;
+  var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;
+  var totalBytesToCopyRemaining = maxBytesToCopy;
+  var ready = false;
+  if (maxAlignedBytes > currentAlignedBytes) {
+   totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;
+   ready = true;
+  }
+  var queue = controller._queue;
+  while (totalBytesToCopyRemaining > 0) {
+   var headOfQueue = queue.peek();
+   var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);
+   var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
+   ArrayBufferCopy(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);
+   if (headOfQueue.byteLength === bytesToCopy) {
+    queue.shift();
+   } else {
+    headOfQueue.byteOffset += bytesToCopy;
+    headOfQueue.byteLength -= bytesToCopy;
+   }
+   controller._queueTotalSize -= bytesToCopy;
+   ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);
+   totalBytesToCopyRemaining -= bytesToCopy;
+  }
+  return ready;
+ }
+ function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {
+  ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+  pullIntoDescriptor.bytesFilled += size;
+ }
+ function ReadableByteStreamControllerHandleQueueDrain(controller) {
+  if (controller._queueTotalSize === 0 && controller._closeRequested === true) {
+   ReadableByteStreamControllerClearAlgorithms(controller);
+   ReadableStreamClose(controller._controlledReadableByteStream);
+  } else {
+   ReadableByteStreamControllerCallPullIfNeeded(controller);
+  }
+ }
+ function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {
+  if (controller._byobRequest === undefined) {
+   return;
+  }
+  controller._byobRequest._associatedReadableByteStreamController = undefined;
+  controller._byobRequest._view = undefined;
+  controller._byobRequest = undefined;
+ }
+ function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {
+  while (controller._pendingPullIntos.length > 0) {
+   if (controller._queueTotalSize === 0) {
+    return;
+   }
+   var pullIntoDescriptor = controller._pendingPullIntos.peek();
+   if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {
+    ReadableByteStreamControllerShiftPendingPullInto(controller);
+    ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
+   }
+  }
+ }
+ function ReadableByteStreamControllerPullInto(controller, view) {
+  var stream = controller._controlledReadableByteStream;
+  var elementSize = 1;
+  if (view.constructor !== DataView) {
+   elementSize = view.constructor.BYTES_PER_ELEMENT;
+  }
+  var ctor = view.constructor;
+  var buffer = TransferArrayBuffer(view.buffer);
+  var pullIntoDescriptor = {
+   buffer: buffer,
+   byteOffset: view.byteOffset,
+   byteLength: view.byteLength,
+   bytesFilled: 0,
+   elementSize: elementSize,
+   ctor: ctor,
+   readerType: 'byob'
+  };
+  if (controller._pendingPullIntos.length > 0) {
+   controller._pendingPullIntos.push(pullIntoDescriptor);
+   return ReadableStreamAddReadIntoRequest(stream);
+  }
+  if (stream._state === 'closed') {
+   var emptyView = new ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);
+   return promiseResolvedWith(ReadableStreamCreateReadResult(emptyView, true, stream._reader._forAuthorCode));
+  }
+  if (controller._queueTotalSize > 0) {
+   if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {
+    var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
+    ReadableByteStreamControllerHandleQueueDrain(controller);
+    return promiseResolvedWith(ReadableStreamCreateReadResult(filledView, false, stream._reader._forAuthorCode));
+   }
+   if (controller._closeRequested === true) {
+    var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
+    ReadableByteStreamControllerError(controller, e);
+    return promiseRejectedWith(e);
+   }
+  }
+  controller._pendingPullIntos.push(pullIntoDescriptor);
+  var promise = ReadableStreamAddReadIntoRequest(stream);
+  ReadableByteStreamControllerCallPullIfNeeded(controller);
+  return promise;
+ }
+ function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {
+  firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);
+  var stream = controller._controlledReadableByteStream;
+  if (ReadableStreamHasBYOBReader(stream) === true) {
+   while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {
+    var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);
+    ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);
+   }
+  }
+ }
+ function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {
+  if (pullIntoDescriptor.bytesFilled + bytesWritten > pullIntoDescriptor.byteLength) {
+   throw new RangeError('bytesWritten out of range');
+  }
+  ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);
+  if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {
+   return;
+  }
+  ReadableByteStreamControllerShiftPendingPullInto(controller);
+  var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;
+  if (remainderSize > 0) {
+   var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
+   var remainder = pullIntoDescriptor.buffer.slice(end - remainderSize, end);
+   ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);
+  }
+  pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);
+  pullIntoDescriptor.bytesFilled -= remainderSize;
+  ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
+  ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
+ }
+ function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {
+  var firstDescriptor = controller._pendingPullIntos.peek();
+  var stream = controller._controlledReadableByteStream;
+  if (stream._state === 'closed') {
+   if (bytesWritten !== 0) {
+    throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');
+   }
+   ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor);
+  } else {
+   ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);
+  }
+  ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ function ReadableByteStreamControllerShiftPendingPullInto(controller) {
+  var descriptor = controller._pendingPullIntos.shift();
+  ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+  return descriptor;
+ }
+ function ReadableByteStreamControllerShouldCallPull(controller) {
+  var stream = controller._controlledReadableByteStream;
+  if (stream._state !== 'readable') {
+   return false;
+  }
+  if (controller._closeRequested === true) {
+   return false;
+  }
+  if (controller._started === false) {
+   return false;
+  }
+  if (ReadableStreamHasDefaultReader(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+   return true;
+  }
+  if (ReadableStreamHasBYOBReader(stream) === true && ReadableStreamGetNumReadIntoRequests(stream) > 0) {
+   return true;
+  }
+  var desiredSize = ReadableByteStreamControllerGetDesiredSize(controller);
+  if (desiredSize > 0) {
+   return true;
+  }
+  return false;
+ }
+ function ReadableByteStreamControllerClearAlgorithms(controller) {
+  controller._pullAlgorithm = undefined;
+  controller._cancelAlgorithm = undefined;
+ }
+ function ReadableByteStreamControllerClose(controller) {
+  var stream = controller._controlledReadableByteStream;
+  if (controller._queueTotalSize > 0) {
+   controller._closeRequested = true;
+   return;
+  }
+  if (controller._pendingPullIntos.length > 0) {
+   var firstPendingPullInto = controller._pendingPullIntos.peek();
+   if (firstPendingPullInto.bytesFilled > 0) {
+    var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
+    ReadableByteStreamControllerError(controller, e);
+    throw e;
+   }
+  }
+  ReadableByteStreamControllerClearAlgorithms(controller);
+  ReadableStreamClose(stream);
+ }
+ function ReadableByteStreamControllerEnqueue(controller, chunk) {
+  var stream = controller._controlledReadableByteStream;
+  var buffer = chunk.buffer;
+  var byteOffset = chunk.byteOffset;
+  var byteLength = chunk.byteLength;
+  var transferredBuffer = TransferArrayBuffer(buffer);
+  if (ReadableStreamHasDefaultReader(stream) === true) {
+   if (ReadableStreamGetNumReadRequests(stream) === 0) {
+    ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+   } else {
+    var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);
+    ReadableStreamFulfillReadRequest(stream, transferredView, false);
+   }
+  } else if (ReadableStreamHasBYOBReader(stream) === true) {
+   ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+   ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
+  } else {
+   ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+  }
+  ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ function ReadableByteStreamControllerError(controller, e) {
+  var stream = controller._controlledReadableByteStream;
+  if (stream._state !== 'readable') {
+   return;
+  }
+  ReadableByteStreamControllerClearPendingPullIntos(controller);
+  ResetQueue(controller);
+  ReadableByteStreamControllerClearAlgorithms(controller);
+  ReadableStreamError(stream, e);
+ }
+ function ReadableByteStreamControllerGetDesiredSize(controller) {
+  var stream = controller._controlledReadableByteStream;
+  var state = stream._state;
+  if (state === 'errored') {
+   return null;
+  }
+  if (state === 'closed') {
+   return 0;
+  }
+  return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function ReadableByteStreamControllerRespond(controller, bytesWritten) {
+  bytesWritten = Number(bytesWritten);
+  if (IsFiniteNonNegativeNumber(bytesWritten) === false) {
+   throw new RangeError('bytesWritten must be a finite');
+  }
+  ReadableByteStreamControllerRespondInternal(controller, bytesWritten);
+ }
+ function ReadableByteStreamControllerRespondWithNewView(controller, view) {
+  var firstDescriptor = controller._pendingPullIntos.peek();
+  if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {
+   throw new RangeError('The region specified by view does not match byobRequest');
+  }
+  if (firstDescriptor.byteLength !== view.byteLength) {
+   throw new RangeError('The buffer of view has different capacity than byobRequest');
+  }
+  firstDescriptor.buffer = view.buffer;
+  ReadableByteStreamControllerRespondInternal(controller, view.byteLength);
+ }
+ function SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize) {
+  controller._controlledReadableByteStream = stream;
+  controller._pullAgain = false;
+  controller._pulling = false;
+  controller._byobRequest = undefined;
+  controller._queue = controller._queueTotalSize = undefined;
+  ResetQueue(controller);
+  controller._closeRequested = false;
+  controller._started = false;
+  controller._strategyHWM = ValidateAndNormalizeHighWaterMark(highWaterMark);
+  controller._pullAlgorithm = pullAlgorithm;
+  controller._cancelAlgorithm = cancelAlgorithm;
+  controller._autoAllocateChunkSize = autoAllocateChunkSize;
+  controller._pendingPullIntos = new SimpleQueue();
+  stream._readableStreamController = controller;
+  var startResult = startAlgorithm();
+  uponPromise(promiseResolvedWith(startResult), function () {
+   controller._started = true;
+   ReadableByteStreamControllerCallPullIfNeeded(controller);
+  }, function (r) {
+   ReadableByteStreamControllerError(controller, r);
+  });
+ }
+ function SetUpReadableByteStreamControllerFromUnderlyingSource(stream, underlyingByteSource, highWaterMark) {
+  var controller = Object.create(ReadableByteStreamController.prototype);
+  function startAlgorithm() {
+   return InvokeOrNoop(underlyingByteSource, 'start', [controller]);
+  }
+  var pullAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingByteSource, 'pull', 0, [controller]);
+  var cancelAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingByteSource, 'cancel', 1, []);
+  var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;
+  if (autoAllocateChunkSize !== undefined) {
+   autoAllocateChunkSize = Number(autoAllocateChunkSize);
+   if (NumberIsInteger(autoAllocateChunkSize) === false || autoAllocateChunkSize <= 0) {
+    throw new RangeError('autoAllocateChunkSize must be a positive integer');
+   }
+  }
+  SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize);
+ }
+ function SetUpReadableStreamBYOBRequest(request, controller, view) {
+  request._associatedReadableByteStreamController = controller;
+  request._view = view;
+ }
+ function byobRequestBrandCheckException(name) {
+  return new TypeError("ReadableStreamBYOBRequest.prototype." + name + " can only be used on a ReadableStreamBYOBRequest");
+ }
+ function byteStreamControllerBrandCheckException(name) {
+  return new TypeError("ReadableByteStreamController.prototype." + name + " can only be used on a ReadableByteStreamController");
+ }
+ function AcquireReadableStreamBYOBReader(stream, forAuthorCode) {
+  if (forAuthorCode === void 0) {
+   forAuthorCode = false;
+  }
+  var reader = new ReadableStreamBYOBReader(stream);
+  reader._forAuthorCode = forAuthorCode;
+  return reader;
+ }
+ function ReadableStreamAddReadIntoRequest(stream) {
+  var promise = newPromise(function (resolve, reject) {
+   var readIntoRequest = {
+    _resolve: resolve,
+    _reject: reject
+   };
+   stream._reader._readIntoRequests.push(readIntoRequest);
+  });
+  return promise;
+ }
+ function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {
+  var reader = stream._reader;
+  var readIntoRequest = reader._readIntoRequests.shift();
+  readIntoRequest._resolve(ReadableStreamCreateReadResult(chunk, done, reader._forAuthorCode));
+ }
+ function ReadableStreamGetNumReadIntoRequests(stream) {
+  return stream._reader._readIntoRequests.length;
+ }
+ function ReadableStreamHasBYOBReader(stream) {
+  var reader = stream._reader;
+  if (reader === undefined) {
+   return false;
+  }
+  if (!IsReadableStreamBYOBReader(reader)) {
+   return false;
+  }
+  return true;
+ }
+ var ReadableStreamBYOBReader = function () {
+  function ReadableStreamBYOBReader(stream) {
+   if (!IsReadableStream(stream)) {
+    throw new TypeError('ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a ' + 'byte source');
+   }
+   if (IsReadableByteStreamController(stream._readableStreamController) === false) {
+    throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');
+   }
+   if (IsReadableStreamLocked(stream)) {
+    throw new TypeError('This stream has already been locked for exclusive reading by another reader');
+   }
+   ReadableStreamReaderGenericInitialize(this, stream);
+   this._readIntoRequests = new SimpleQueue();
+  }
+  Object.defineProperty(ReadableStreamBYOBReader.prototype, "closed", {
+   get: function () {
+    if (!IsReadableStreamBYOBReader(this)) {
+     return promiseRejectedWith(byobReaderBrandCheckException('closed'));
+    }
+    return this._closedPromise;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  ReadableStreamBYOBReader.prototype.cancel = function (reason) {
+   if (!IsReadableStreamBYOBReader(this)) {
+    return promiseRejectedWith(byobReaderBrandCheckException('cancel'));
+   }
+   if (this._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('cancel'));
+   }
+   return ReadableStreamReaderGenericCancel(this, reason);
+  };
+  ReadableStreamBYOBReader.prototype.read = function (view) {
+   if (!IsReadableStreamBYOBReader(this)) {
+    return promiseRejectedWith(byobReaderBrandCheckException('read'));
+   }
+   if (this._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('read from'));
+   }
+   if (!ArrayBuffer.isView(view)) {
+    return promiseRejectedWith(new TypeError('view must be an array buffer view'));
+   }
+   if (IsDetachedBuffer(view.buffer) === true);
+   if (view.byteLength === 0) {
+    return promiseRejectedWith(new TypeError('view must have non-zero byteLength'));
+   }
+   return ReadableStreamBYOBReaderRead(this, view);
+  };
+  ReadableStreamBYOBReader.prototype.releaseLock = function () {
+   if (!IsReadableStreamBYOBReader(this)) {
+    throw byobReaderBrandCheckException('releaseLock');
+   }
+   if (this._ownerReadableStream === undefined) {
+    return;
+   }
+   if (this._readIntoRequests.length > 0) {
+    throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
+   }
+   ReadableStreamReaderGenericRelease(this);
+  };
+  return ReadableStreamBYOBReader;
+ }();
+ function IsReadableStreamBYOBReader(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamBYOBReaderRead(reader, view) {
+  var stream = reader._ownerReadableStream;
+  stream._disturbed = true;
+  if (stream._state === 'errored') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  return ReadableByteStreamControllerPullInto(stream._readableStreamController, view);
+ }
+ function byobReaderBrandCheckException(name) {
+  return new TypeError("ReadableStreamBYOBReader.prototype." + name + " can only be used on a ReadableStreamBYOBReader");
+ }
+ var ReadableStream = function () {
+  function ReadableStream(underlyingSource, strategy) {
+   if (underlyingSource === void 0) {
+    underlyingSource = {};
+   }
+   if (strategy === void 0) {
+    strategy = {};
+   }
+   InitializeReadableStream(this);
+   var size = strategy.size;
+   var highWaterMark = strategy.highWaterMark;
+   var type = underlyingSource.type;
+   var typeString = String(type);
+   if (typeString === 'bytes') {
+    if (size !== undefined) {
+     throw new RangeError('The strategy for a byte stream cannot have a size function');
+    }
+    if (highWaterMark === undefined) {
+     highWaterMark = 0;
+    }
+    highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);
+    SetUpReadableByteStreamControllerFromUnderlyingSource(this, underlyingSource, highWaterMark);
+   } else if (type === undefined) {
+    var sizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(size);
+    if (highWaterMark === undefined) {
+     highWaterMark = 1;
+    }
+    highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);
+    SetUpReadableStreamDefaultControllerFromUnderlyingSource(this, underlyingSource, highWaterMark, sizeAlgorithm);
+   } else {
+    throw new RangeError('Invalid type is specified');
+   }
+  }
+  Object.defineProperty(ReadableStream.prototype, "locked", {
+   get: function () {
+    if (IsReadableStream(this) === false) {
+     throw streamBrandCheckException$1('locked');
+    }
+    return IsReadableStreamLocked(this);
+   },
+   enumerable: true,
+   configurable: true
+  });
+  ReadableStream.prototype.cancel = function (reason) {
+   if (IsReadableStream(this) === false) {
+    return promiseRejectedWith(streamBrandCheckException$1('cancel'));
+   }
+   if (IsReadableStreamLocked(this) === true) {
+    return promiseRejectedWith(new TypeError('Cannot cancel a stream that already has a reader'));
+   }
+   return ReadableStreamCancel(this, reason);
+  };
+  ReadableStream.prototype.getReader = function (_a) {
+   var mode = (_a === void 0 ? {} : _a).mode;
+   if (IsReadableStream(this) === false) {
+    throw streamBrandCheckException$1('getReader');
+   }
+   if (mode === undefined) {
+    return AcquireReadableStreamDefaultReader(this, true);
+   }
+   mode = String(mode);
+   if (mode === 'byob') {
+    return AcquireReadableStreamBYOBReader(this, true);
+   }
+   throw new RangeError('Invalid mode is specified');
+  };
+  ReadableStream.prototype.pipeThrough = function (_a, _b) {
+   var writable = _a.writable, readable = _a.readable;
+   var _c = _b === void 0 ? {} : _b, preventClose = _c.preventClose, preventAbort = _c.preventAbort, preventCancel = _c.preventCancel, signal = _c.signal;
+   if (IsReadableStream(this) === false) {
+    throw streamBrandCheckException$1('pipeThrough');
+   }
+   if (IsWritableStream(writable) === false) {
+    throw new TypeError('writable argument to pipeThrough must be a WritableStream');
+   }
+   if (IsReadableStream(readable) === false) {
+    throw new TypeError('readable argument to pipeThrough must be a ReadableStream');
+   }
+   preventClose = Boolean(preventClose);
+   preventAbort = Boolean(preventAbort);
+   preventCancel = Boolean(preventCancel);
+   if (signal !== undefined && !isAbortSignal(signal)) {
+    throw new TypeError('ReadableStream.prototype.pipeThrough\'s signal option must be an AbortSignal');
+   }
+   if (IsReadableStreamLocked(this) === true) {
+    throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream');
+   }
+   if (IsWritableStreamLocked(writable) === true) {
+    throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream');
+   }
+   var promise = ReadableStreamPipeTo(this, writable, preventClose, preventAbort, preventCancel, signal);
+   setPromiseIsHandledToTrue(promise);
+   return readable;
+  };
+  ReadableStream.prototype.pipeTo = function (dest, _a) {
+   var _b = _a === void 0 ? {} : _a, preventClose = _b.preventClose, preventAbort = _b.preventAbort, preventCancel = _b.preventCancel, signal = _b.signal;
+   if (IsReadableStream(this) === false) {
+    return promiseRejectedWith(streamBrandCheckException$1('pipeTo'));
+   }
+   if (IsWritableStream(dest) === false) {
+    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo\'s first argument must be a WritableStream'));
+   }
+   preventClose = Boolean(preventClose);
+   preventAbort = Boolean(preventAbort);
+   preventCancel = Boolean(preventCancel);
+   if (signal !== undefined && !isAbortSignal(signal)) {
+    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo\'s signal option must be an AbortSignal'));
+   }
+   if (IsReadableStreamLocked(this) === true) {
+    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));
+   }
+   if (IsWritableStreamLocked(dest) === true) {
+    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));
+   }
+   return ReadableStreamPipeTo(this, dest, preventClose, preventAbort, preventCancel, signal);
+  };
+  ReadableStream.prototype.tee = function () {
+   if (IsReadableStream(this) === false) {
+    throw streamBrandCheckException$1('tee');
+   }
+   var branches = ReadableStreamTee(this);
+   return createArrayFromList(branches);
+  };
+  ReadableStream.prototype.getIterator = function (_a) {
+   var _b = (_a === void 0 ? {} : _a).preventCancel, preventCancel = _b === void 0 ? false : _b;
+   if (IsReadableStream(this) === false) {
+    throw streamBrandCheckException$1('getIterator');
+   }
+   return AcquireReadableStreamAsyncIterator(this, preventCancel);
+  };
+  return ReadableStream;
+ }();
+ if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
+  Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.asyncIterator, {
+   value: ReadableStream.prototype.getIterator,
+   enumerable: false,
+   writable: true,
+   configurable: true
+  });
+ }
+ function CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
+  if (highWaterMark === void 0) {
+   highWaterMark = 1;
+  }
+  if (sizeAlgorithm === void 0) {
+   sizeAlgorithm = function () {
+    return 1;
+   };
+  }
+  var stream = Object.create(ReadableStream.prototype);
+  InitializeReadableStream(stream);
+  var controller = Object.create(ReadableStreamDefaultController.prototype);
+  SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
+  return stream;
+ }
+ function InitializeReadableStream(stream) {
+  stream._state = 'readable';
+  stream._reader = undefined;
+  stream._storedError = undefined;
+  stream._disturbed = false;
+ }
+ function IsReadableStream(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {
+   return false;
+  }
+  return true;
+ }
+ function IsReadableStreamLocked(stream) {
+  if (stream._reader === undefined) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamCancel(stream, reason) {
+  stream._disturbed = true;
+  if (stream._state === 'closed') {
+   return promiseResolvedWith(undefined);
+  }
+  if (stream._state === 'errored') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  ReadableStreamClose(stream);
+  var sourceCancelPromise = stream._readableStreamController[CancelSteps](reason);
+  return transformPromiseWith(sourceCancelPromise, noop);
+ }
+ function ReadableStreamClose(stream) {
+  stream._state = 'closed';
+  var reader = stream._reader;
+  if (reader === undefined) {
+   return;
+  }
+  if (IsReadableStreamDefaultReader(reader)) {
+   reader._readRequests.forEach(function (readRequest) {
+    readRequest._resolve(ReadableStreamCreateReadResult(undefined, true, reader._forAuthorCode));
+   });
+   reader._readRequests = new SimpleQueue();
+  }
+  defaultReaderClosedPromiseResolve(reader);
+ }
+ function ReadableStreamError(stream, e) {
+  stream._state = 'errored';
+  stream._storedError = e;
+  var reader = stream._reader;
+  if (reader === undefined) {
+   return;
+  }
+  if (IsReadableStreamDefaultReader(reader)) {
+   reader._readRequests.forEach(function (readRequest) {
+    readRequest._reject(e);
+   });
+   reader._readRequests = new SimpleQueue();
+  } else {
+   reader._readIntoRequests.forEach(function (readIntoRequest) {
+    readIntoRequest._reject(e);
+   });
+   reader._readIntoRequests = new SimpleQueue();
+  }
+  defaultReaderClosedPromiseReject(reader, e);
+ }
+ function streamBrandCheckException$1(name) {
+  return new TypeError("ReadableStream.prototype." + name + " can only be used on a ReadableStream");
+ }
+ var ByteLengthQueuingStrategy = function () {
+  function ByteLengthQueuingStrategy(_a) {
+   var highWaterMark = _a.highWaterMark;
+   this.highWaterMark = highWaterMark;
+  }
+  ByteLengthQueuingStrategy.prototype.size = function (chunk) {
+   return chunk.byteLength;
+  };
+  return ByteLengthQueuingStrategy;
+ }();
+ var CountQueuingStrategy = function () {
+  function CountQueuingStrategy(_a) {
+   var highWaterMark = _a.highWaterMark;
+   this.highWaterMark = highWaterMark;
+  }
+  CountQueuingStrategy.prototype.size = function () {
+   return 1;
+  };
+  return CountQueuingStrategy;
+ }();
+ var TransformStream = function () {
+  function TransformStream(transformer, writableStrategy, readableStrategy) {
+   if (transformer === void 0) {
+    transformer = {};
+   }
+   if (writableStrategy === void 0) {
+    writableStrategy = {};
+   }
+   if (readableStrategy === void 0) {
+    readableStrategy = {};
+   }
+   var writableSizeFunction = writableStrategy.size;
+   var writableHighWaterMark = writableStrategy.highWaterMark;
+   var readableSizeFunction = readableStrategy.size;
+   var readableHighWaterMark = readableStrategy.highWaterMark;
+   var writableType = transformer.writableType;
+   if (writableType !== undefined) {
+    throw new RangeError('Invalid writable type specified');
+   }
+   var writableSizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(writableSizeFunction);
+   if (writableHighWaterMark === undefined) {
+    writableHighWaterMark = 1;
+   }
+   writableHighWaterMark = ValidateAndNormalizeHighWaterMark(writableHighWaterMark);
+   var readableType = transformer.readableType;
+   if (readableType !== undefined) {
+    throw new RangeError('Invalid readable type specified');
+   }
+   var readableSizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(readableSizeFunction);
+   if (readableHighWaterMark === undefined) {
+    readableHighWaterMark = 0;
+   }
+   readableHighWaterMark = ValidateAndNormalizeHighWaterMark(readableHighWaterMark);
+   var startPromise_resolve;
+   var startPromise = newPromise(function (resolve) {
+    startPromise_resolve = resolve;
+   });
+   InitializeTransformStream(this, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
+   SetUpTransformStreamDefaultControllerFromTransformer(this, transformer);
+   var startResult = InvokeOrNoop(transformer, 'start', [this._transformStreamController]);
+   startPromise_resolve(startResult);
+  }
+  Object.defineProperty(TransformStream.prototype, "readable", {
+   get: function () {
+    if (IsTransformStream(this) === false) {
+     throw streamBrandCheckException$2('readable');
+    }
+    return this._readable;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  Object.defineProperty(TransformStream.prototype, "writable", {
+   get: function () {
+    if (IsTransformStream(this) === false) {
+     throw streamBrandCheckException$2('writable');
+    }
+    return this._writable;
+   },
+   enumerable: true,
+   configurable: true
+  });
+  return TransformStream;
+ }();
+ function InitializeTransformStream(stream, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm) {
+  function startAlgorithm() {
+   return startPromise;
+  }
+  function writeAlgorithm(chunk) {
+   return TransformStreamDefaultSinkWriteAlgorithm(stream, chunk);
+  }
+  function abortAlgorithm(reason) {
+   return TransformStreamDefaultSinkAbortAlgorithm(stream, reason);
+  }
+  function closeAlgorithm() {
+   return TransformStreamDefaultSinkCloseAlgorithm(stream);
+  }
+  stream._writable = CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, writableHighWaterMark, writableSizeAlgorithm);
+  function pullAlgorithm() {
+   return TransformStreamDefaultSourcePullAlgorithm(stream);
+  }
+  function cancelAlgorithm(reason) {
+   TransformStreamErrorWritableAndUnblockWrite(stream, reason);
+   return promiseResolvedWith(undefined);
+  }
+  stream._readable = CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
+  stream._backpressure = undefined;
+  stream._backpressureChangePromise = undefined;
+  stream._backpressureChangePromise_resolve = undefined;
+  TransformStreamSetBackpressure(stream, true);
+  stream._transformStreamController = undefined;
+ }
+ function IsTransformStream(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {
+   return false;
+  }
+  return true;
+ }
+ function TransformStreamError(stream, e) {
+  ReadableStreamDefaultControllerError(stream._readable._readableStreamController, e);
+  TransformStreamErrorWritableAndUnblockWrite(stream, e);
+ }
+ function TransformStreamErrorWritableAndUnblockWrite(stream, e) {
+  TransformStreamDefaultControllerClearAlgorithms(stream._transformStreamController);
+  WritableStreamDefaultControllerErrorIfNeeded(stream._writable._writableStreamController, e);
+  if (stream._backpressure === true) {
+   TransformStreamSetBackpressure(stream, false);
+  }
+ }
+ function TransformStreamSetBackpressure(stream, backpressure) {
+  if (stream._backpressureChangePromise !== undefined) {
+   stream._backpressureChangePromise_resolve();
+  }
+  stream._backpressureChangePromise = newPromise(function (resolve) {
+   stream._backpressureChangePromise_resolve = resolve;
+  });
+  stream._backpressure = backpressure;
+ }
+ var TransformStreamDefaultController = function () {
+  function TransformStreamDefaultController() {
+   throw new TypeError('TransformStreamDefaultController instances cannot be created directly');
+  }
+  Object.defineProperty(TransformStreamDefaultController.prototype, "desiredSize", {
+   get: function () {
+    if (IsTransformStreamDefaultController(this) === false) {
+     throw defaultControllerBrandCheckException$1('desiredSize');
+    }
+    var readableController = this._controlledTransformStream._readable._readableStreamController;
+    return ReadableStreamDefaultControllerGetDesiredSize(readableController);
+   },
+   enumerable: true,
+   configurable: true
+  });
+  TransformStreamDefaultController.prototype.enqueue = function (chunk) {
+   if (IsTransformStreamDefaultController(this) === false) {
+    throw defaultControllerBrandCheckException$1('enqueue');
+   }
+   TransformStreamDefaultControllerEnqueue(this, chunk);
+  };
+  TransformStreamDefaultController.prototype.error = function (reason) {
+   if (IsTransformStreamDefaultController(this) === false) {
+    throw defaultControllerBrandCheckException$1('error');
+   }
+   TransformStreamDefaultControllerError(this, reason);
+  };
+  TransformStreamDefaultController.prototype.terminate = function () {
+   if (IsTransformStreamDefaultController(this) === false) {
+    throw defaultControllerBrandCheckException$1('terminate');
+   }
+   TransformStreamDefaultControllerTerminate(this);
+  };
+  return TransformStreamDefaultController;
+ }();
+ function IsTransformStreamDefaultController(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {
+   return false;
+  }
+  return true;
+ }
+ function SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm) {
+  controller._controlledTransformStream = stream;
+  stream._transformStreamController = controller;
+  controller._transformAlgorithm = transformAlgorithm;
+  controller._flushAlgorithm = flushAlgorithm;
+ }
+ function SetUpTransformStreamDefaultControllerFromTransformer(stream, transformer) {
+  var controller = Object.create(TransformStreamDefaultController.prototype);
+  var transformAlgorithm = function (chunk) {
+   try {
+    TransformStreamDefaultControllerEnqueue(controller, chunk);
+    return promiseResolvedWith(undefined);
+   } catch (transformResultE) {
+    return promiseRejectedWith(transformResultE);
+   }
+  };
+  var transformMethod = transformer.transform;
+  if (transformMethod !== undefined) {
+   if (typeof transformMethod !== 'function') {
+    throw new TypeError('transform is not a method');
+   }
+   transformAlgorithm = function (chunk) {
+    return PromiseCall(transformMethod, transformer, [
+     chunk,
+     controller
+    ]);
+   };
+  }
+  var flushAlgorithm = CreateAlgorithmFromUnderlyingMethod(transformer, 'flush', 0, [controller]);
+  SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm);
+ }
+ function TransformStreamDefaultControllerClearAlgorithms(controller) {
+  controller._transformAlgorithm = undefined;
+  controller._flushAlgorithm = undefined;
+ }
+ function TransformStreamDefaultControllerEnqueue(controller, chunk) {
+  var stream = controller._controlledTransformStream;
+  var readableController = stream._readable._readableStreamController;
+  if (ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController) === false) {
+   throw new TypeError('Readable side is not in a state that permits enqueue');
+  }
+  try {
+   ReadableStreamDefaultControllerEnqueue(readableController, chunk);
+  } catch (e) {
+   TransformStreamErrorWritableAndUnblockWrite(stream, e);
+   throw stream._readable._storedError;
+  }
+  var backpressure = ReadableStreamDefaultControllerHasBackpressure(readableController);
+  if (backpressure !== stream._backpressure) {
+   TransformStreamSetBackpressure(stream, true);
+  }
+ }
+ function TransformStreamDefaultControllerError(controller, e) {
+  TransformStreamError(controller._controlledTransformStream, e);
+ }
+ function TransformStreamDefaultControllerPerformTransform(controller, chunk) {
+  var transformPromise = controller._transformAlgorithm(chunk);
+  return transformPromiseWith(transformPromise, undefined, function (r) {
+   TransformStreamError(controller._controlledTransformStream, r);
+   throw r;
+  });
+ }
+ function TransformStreamDefaultControllerTerminate(controller) {
+  var stream = controller._controlledTransformStream;
+  var readableController = stream._readable._readableStreamController;
+  if (ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController) === true) {
+   ReadableStreamDefaultControllerClose(readableController);
+  }
+  var error = new TypeError('TransformStream terminated');
+  TransformStreamErrorWritableAndUnblockWrite(stream, error);
+ }
+ function TransformStreamDefaultSinkWriteAlgorithm(stream, chunk) {
+  var controller = stream._transformStreamController;
+  if (stream._backpressure === true) {
+   var backpressureChangePromise = stream._backpressureChangePromise;
+   return transformPromiseWith(backpressureChangePromise, function () {
+    var writable = stream._writable;
+    var state = writable._state;
+    if (state === 'erroring') {
+     throw writable._storedError;
+    }
+    return TransformStreamDefaultControllerPerformTransform(controller, chunk);
+   });
+  }
+  return TransformStreamDefaultControllerPerformTransform(controller, chunk);
+ }
+ function TransformStreamDefaultSinkAbortAlgorithm(stream, reason) {
+  TransformStreamError(stream, reason);
+  return promiseResolvedWith(undefined);
+ }
+ function TransformStreamDefaultSinkCloseAlgorithm(stream) {
+  var readable = stream._readable;
+  var controller = stream._transformStreamController;
+  var flushPromise = controller._flushAlgorithm();
+  TransformStreamDefaultControllerClearAlgorithms(controller);
+  return transformPromiseWith(flushPromise, function () {
+   if (readable._state === 'errored') {
+    throw readable._storedError;
+   }
+   var readableController = readable._readableStreamController;
+   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController) === true) {
+    ReadableStreamDefaultControllerClose(readableController);
+   }
+  }, function (r) {
+   TransformStreamError(stream, r);
+   throw readable._storedError;
+  });
+ }
+ function TransformStreamDefaultSourcePullAlgorithm(stream) {
+  TransformStreamSetBackpressure(stream, false);
+  return stream._backpressureChangePromise;
+ }
+ function defaultControllerBrandCheckException$1(name) {
+  return new TypeError("TransformStreamDefaultController.prototype." + name + " can only be used on a TransformStreamDefaultController");
+ }
+ function streamBrandCheckException$2(name) {
+  return new TypeError("TransformStream.prototype." + name + " can only be used on a TransformStream");
+ }
+ exports.ByteLengthQueuingStrategy = ByteLengthQueuingStrategy;
+ exports.CountQueuingStrategy = CountQueuingStrategy;
+ exports.ReadableStream = ReadableStream;
+ exports.TransformStream = TransformStream;
+ exports.WritableStream = WritableStream;
+ Object.defineProperty(exports, '__esModule', { value: true });
+}));
+
+/***/ }),
+/* 144 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(145);
+__w_pdfjs_require__(114);
+__w_pdfjs_require__(77);
+__w_pdfjs_require__(116);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Map;
+
+/***/ }),
+/* 145 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var collection = __w_pdfjs_require__(146);
+var collectionStrong = __w_pdfjs_require__(150);
+module.exports = collection('Map', function (init) {
+ return function Map() {
+  return init(this, arguments.length ? arguments[0] : undefined);
+ };
+}, collectionStrong);
+
+/***/ }),
+/* 146 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var global = __w_pdfjs_require__(11);
+var isForced = __w_pdfjs_require__(52);
+var redefine = __w_pdfjs_require__(29);
+var InternalMetadataModule = __w_pdfjs_require__(147);
+var iterate = __w_pdfjs_require__(124);
+var anInstance = __w_pdfjs_require__(123);
+var isObject = __w_pdfjs_require__(22);
+var fails = __w_pdfjs_require__(14);
+var checkCorrectnessOfIteration = __w_pdfjs_require__(97);
+var setToStringTag = __w_pdfjs_require__(85);
+var inheritIfRequired = __w_pdfjs_require__(149);
+module.exports = function (CONSTRUCTOR_NAME, wrapper, common) {
+ var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;
+ var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;
+ var ADDER = IS_MAP ? 'set' : 'add';
+ var NativeConstructor = global[CONSTRUCTOR_NAME];
+ var NativePrototype = NativeConstructor && NativeConstructor.prototype;
+ var Constructor = NativeConstructor;
+ var exported = {};
+ var fixMethod = function (KEY) {
+  var nativeMethod = NativePrototype[KEY];
+  redefine(NativePrototype, KEY, KEY == 'add' ? function add(value) {
+   nativeMethod.call(this, value === 0 ? 0 : value);
+   return this;
+  } : KEY == 'delete' ? function (key) {
+   return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
+  } : KEY == 'get' ? function get(key) {
+   return IS_WEAK && !isObject(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key);
+  } : KEY == 'has' ? function has(key) {
+   return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
+  } : function set(key, value) {
+   nativeMethod.call(this, key === 0 ? 0 : key, value);
+   return this;
+  });
+ };
+ if (isForced(CONSTRUCTOR_NAME, typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {
+   new NativeConstructor().entries().next();
+  })))) {
+  Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
+  InternalMetadataModule.REQUIRED = true;
+ } else if (isForced(CONSTRUCTOR_NAME, true)) {
+  var instance = new Constructor();
+  var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
+  var THROWS_ON_PRIMITIVES = fails(function () {
+   instance.has(1);
+  });
+  var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) {
+   new NativeConstructor(iterable);
+  });
+  var BUGGY_ZERO = !IS_WEAK && fails(function () {
+   var $instance = new NativeConstructor();
+   var index = 5;
+   while (index--)
+    $instance[ADDER](index, index);
+   return !$instance.has(-0);
+  });
+  if (!ACCEPT_ITERABLES) {
+   Constructor = wrapper(function (dummy, iterable) {
+    anInstance(dummy, Constructor, CONSTRUCTOR_NAME);
+    var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);
+    if (iterable != undefined)
+     iterate(iterable, that[ADDER], that, IS_MAP);
+    return that;
+   });
+   Constructor.prototype = NativePrototype;
+   NativePrototype.constructor = Constructor;
+  }
+  if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
+   fixMethod('delete');
+   fixMethod('has');
+   IS_MAP && fixMethod('get');
+  }
+  if (BUGGY_ZERO || HASNT_CHAINING)
+   fixMethod(ADDER);
+  if (IS_WEAK && NativePrototype.clear)
+   delete NativePrototype.clear;
+ }
+ exported[CONSTRUCTOR_NAME] = Constructor;
+ $({
+  global: true,
+  forced: Constructor != NativeConstructor
+ }, exported);
+ setToStringTag(Constructor, CONSTRUCTOR_NAME);
+ if (!IS_WEAK)
+  common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);
+ return Constructor;
+};
+
+/***/ }),
+/* 147 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var hiddenKeys = __w_pdfjs_require__(39);
+var isObject = __w_pdfjs_require__(22);
+var has = __w_pdfjs_require__(23);
+var defineProperty = __w_pdfjs_require__(27).f;
+var uid = __w_pdfjs_require__(38);
+var FREEZING = __w_pdfjs_require__(148);
+var METADATA = uid('meta');
+var id = 0;
+var isExtensible = Object.isExtensible || function () {
+ return true;
+};
+var setMetadata = function (it) {
+ defineProperty(it, METADATA, {
+  value: {
+   objectID: 'O' + ++id,
+   weakData: {}
+  }
+ });
+};
+var fastKey = function (it, create) {
+ if (!isObject(it))
+  return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+ if (!has(it, METADATA)) {
+  if (!isExtensible(it))
+   return 'F';
+  if (!create)
+   return 'E';
+  setMetadata(it);
+ }
+ return it[METADATA].objectID;
+};
+var getWeakData = function (it, create) {
+ if (!has(it, METADATA)) {
+  if (!isExtensible(it))
+   return true;
+  if (!create)
+   return false;
+  setMetadata(it);
+ }
+ return it[METADATA].weakData;
+};
+var onFreeze = function (it) {
+ if (FREEZING && meta.REQUIRED && isExtensible(it) && !has(it, METADATA))
+  setMetadata(it);
+ return it;
+};
+var meta = module.exports = {
+ REQUIRED: false,
+ fastKey: fastKey,
+ getWeakData: getWeakData,
+ onFreeze: onFreeze
+};
+hiddenKeys[METADATA] = true;
+
+/***/ }),
+/* 148 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var fails = __w_pdfjs_require__(14);
+module.exports = !fails(function () {
+ return Object.isExtensible(Object.preventExtensions({}));
+});
+
+/***/ }),
+/* 149 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var isObject = __w_pdfjs_require__(22);
+var setPrototypeOf = __w_pdfjs_require__(87);
+module.exports = function ($this, dummy, Wrapper) {
+ var NewTarget, NewTargetPrototype;
+ if (setPrototypeOf && typeof (NewTarget = dummy.constructor) == 'function' && NewTarget !== Wrapper && isObject(NewTargetPrototype = NewTarget.prototype) && NewTargetPrototype !== Wrapper.prototype)
+  setPrototypeOf($this, NewTargetPrototype);
+ return $this;
+};
+
+/***/ }),
+/* 150 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var defineProperty = __w_pdfjs_require__(27).f;
+var create = __w_pdfjs_require__(71);
+var redefineAll = __w_pdfjs_require__(121);
+var bind = __w_pdfjs_require__(62);
+var anInstance = __w_pdfjs_require__(123);
+var iterate = __w_pdfjs_require__(124);
+var defineIterator = __w_pdfjs_require__(79);
+var setSpecies = __w_pdfjs_require__(122);
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var fastKey = __w_pdfjs_require__(147).fastKey;
+var InternalStateModule = __w_pdfjs_require__(33);
+var setInternalState = InternalStateModule.set;
+var internalStateGetterFor = InternalStateModule.getterFor;
+module.exports = {
+ getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
+  var C = wrapper(function (that, iterable) {
+   anInstance(that, C, CONSTRUCTOR_NAME);
+   setInternalState(that, {
+    type: CONSTRUCTOR_NAME,
+    index: create(null),
+    first: undefined,
+    last: undefined,
+    size: 0
+   });
+   if (!DESCRIPTORS)
+    that.size = 0;
+   if (iterable != undefined)
+    iterate(iterable, that[ADDER], that, IS_MAP);
+  });
+  var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
+  var define = function (that, key, value) {
+   var state = getInternalState(that);
+   var entry = getEntry(that, key);
+   var previous, index;
+   if (entry) {
+    entry.value = value;
+   } else {
+    state.last = entry = {
+     index: index = fastKey(key, true),
+     key: key,
+     value: value,
+     previous: previous = state.last,
+     next: undefined,
+     removed: false
+    };
+    if (!state.first)
+     state.first = entry;
+    if (previous)
+     previous.next = entry;
+    if (DESCRIPTORS)
+     state.size++;
+    else
+     that.size++;
+    if (index !== 'F')
+     state.index[index] = entry;
+   }
+   return that;
+  };
+  var getEntry = function (that, key) {
+   var state = getInternalState(that);
+   var index = fastKey(key);
+   var entry;
+   if (index !== 'F')
+    return state.index[index];
+   for (entry = state.first; entry; entry = entry.next) {
+    if (entry.key == key)
+     return entry;
+   }
+  };
+  redefineAll(C.prototype, {
+   clear: function clear() {
+    var that = this;
+    var state = getInternalState(that);
+    var data = state.index;
+    var entry = state.first;
+    while (entry) {
+     entry.removed = true;
+     if (entry.previous)
+      entry.previous = entry.previous.next = undefined;
+     delete data[entry.index];
+     entry = entry.next;
+    }
+    state.first = state.last = undefined;
+    if (DESCRIPTORS)
+     state.size = 0;
+    else
+     that.size = 0;
+   },
+   'delete': function (key) {
+    var that = this;
+    var state = getInternalState(that);
+    var entry = getEntry(that, key);
+    if (entry) {
+     var next = entry.next;
+     var prev = entry.previous;
+     delete state.index[entry.index];
+     entry.removed = true;
+     if (prev)
+      prev.next = next;
+     if (next)
+      next.previous = prev;
+     if (state.first == entry)
+      state.first = next;
+     if (state.last == entry)
+      state.last = prev;
+     if (DESCRIPTORS)
+      state.size--;
+     else
+      that.size--;
+    }
+    return !!entry;
+   },
+   forEach: function forEach(callbackfn) {
+    var state = getInternalState(this);
+    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
+    var entry;
+    while (entry = entry ? entry.next : state.first) {
+     boundFunction(entry.value, entry.key, this);
+     while (entry && entry.removed)
+      entry = entry.previous;
+    }
+   },
+   has: function has(key) {
+    return !!getEntry(this, key);
+   }
+  });
+  redefineAll(C.prototype, IS_MAP ? {
+   get: function get(key) {
+    var entry = getEntry(this, key);
+    return entry && entry.value;
+   },
+   set: function set(key, value) {
+    return define(this, key === 0 ? 0 : key, value);
+   }
+  } : {
+   add: function add(value) {
+    return define(this, value = value === 0 ? 0 : value, value);
+   }
+  });
+  if (DESCRIPTORS)
+   defineProperty(C.prototype, 'size', {
+    get: function () {
+     return getInternalState(this).size;
+    }
+   });
+  return C;
+ },
+ setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {
+  var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
+  var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);
+  var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);
+  defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {
+   setInternalState(this, {
+    type: ITERATOR_NAME,
+    target: iterated,
+    state: getInternalCollectionState(iterated),
+    kind: kind,
+    last: undefined
+   });
+  }, function () {
+   var state = getInternalIteratorState(this);
+   var kind = state.kind;
+   var entry = state.last;
+   while (entry && entry.removed)
+    entry = entry.previous;
+   if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
+    state.target = undefined;
+    return {
+     value: undefined,
+     done: true
+    };
+   }
+   if (kind == 'keys')
+    return {
+     value: entry.key,
+     done: false
+    };
+   if (kind == 'values')
+    return {
+     value: entry.value,
+     done: false
+    };
+   return {
+    value: [
+     entry.key,
+     entry.value
+    ],
+    done: false
+   };
+  }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
+  setSpecies(CONSTRUCTOR_NAME);
+ }
+};
+
+/***/ }),
+/* 151 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(152);
+__w_pdfjs_require__(114);
+__w_pdfjs_require__(77);
+__w_pdfjs_require__(116);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Set;
+
+/***/ }),
+/* 152 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var collection = __w_pdfjs_require__(146);
+var collectionStrong = __w_pdfjs_require__(150);
+module.exports = collection('Set', function (init) {
+ return function Set() {
+  return init(this, arguments.length ? arguments[0] : undefined);
+ };
+}, collectionStrong);
+
+/***/ }),
+/* 153 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(114);
+__w_pdfjs_require__(154);
+__w_pdfjs_require__(116);
+var path = __w_pdfjs_require__(43);
+module.exports = path.WeakMap;
+
+/***/ }),
+/* 154 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var global = __w_pdfjs_require__(11);
+var redefineAll = __w_pdfjs_require__(121);
+var InternalMetadataModule = __w_pdfjs_require__(147);
+var collection = __w_pdfjs_require__(146);
+var collectionWeak = __w_pdfjs_require__(155);
+var isObject = __w_pdfjs_require__(22);
+var enforceIternalState = __w_pdfjs_require__(33).enforce;
+var NATIVE_WEAK_MAP = __w_pdfjs_require__(34);
+var IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global;
+var isExtensible = Object.isExtensible;
+var InternalWeakMap;
+var wrapper = function (init) {
+ return function WeakMap() {
+  return init(this, arguments.length ? arguments[0] : undefined);
+ };
+};
+var $WeakMap = module.exports = collection('WeakMap', wrapper, collectionWeak);
+if (NATIVE_WEAK_MAP && IS_IE11) {
+ InternalWeakMap = collectionWeak.getConstructor(wrapper, 'WeakMap', true);
+ InternalMetadataModule.REQUIRED = true;
+ var WeakMapPrototype = $WeakMap.prototype;
+ var nativeDelete = WeakMapPrototype['delete'];
+ var nativeHas = WeakMapPrototype.has;
+ var nativeGet = WeakMapPrototype.get;
+ var nativeSet = WeakMapPrototype.set;
+ redefineAll(WeakMapPrototype, {
+  'delete': function (key) {
+   if (isObject(key) && !isExtensible(key)) {
+    var state = enforceIternalState(this);
+    if (!state.frozen)
+     state.frozen = new InternalWeakMap();
+    return nativeDelete.call(this, key) || state.frozen['delete'](key);
+   }
+   return nativeDelete.call(this, key);
+  },
+  has: function has(key) {
+   if (isObject(key) && !isExtensible(key)) {
+    var state = enforceIternalState(this);
+    if (!state.frozen)
+     state.frozen = new InternalWeakMap();
+    return nativeHas.call(this, key) || state.frozen.has(key);
+   }
+   return nativeHas.call(this, key);
+  },
+  get: function get(key) {
+   if (isObject(key) && !isExtensible(key)) {
+    var state = enforceIternalState(this);
+    if (!state.frozen)
+     state.frozen = new InternalWeakMap();
+    return nativeHas.call(this, key) ? nativeGet.call(this, key) : state.frozen.get(key);
+   }
+   return nativeGet.call(this, key);
+  },
+  set: function set(key, value) {
+   if (isObject(key) && !isExtensible(key)) {
+    var state = enforceIternalState(this);
+    if (!state.frozen)
+     state.frozen = new InternalWeakMap();
+    nativeHas.call(this, key) ? nativeSet.call(this, key, value) : state.frozen.set(key, value);
+   } else
+    nativeSet.call(this, key, value);
+   return this;
+  }
+ });
+}
+
+/***/ }),
+/* 155 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var redefineAll = __w_pdfjs_require__(121);
+var getWeakData = __w_pdfjs_require__(147).getWeakData;
+var anObject = __w_pdfjs_require__(28);
+var isObject = __w_pdfjs_require__(22);
+var anInstance = __w_pdfjs_require__(123);
+var iterate = __w_pdfjs_require__(124);
+var ArrayIterationModule = __w_pdfjs_require__(156);
+var $has = __w_pdfjs_require__(23);
+var InternalStateModule = __w_pdfjs_require__(33);
+var setInternalState = InternalStateModule.set;
+var internalStateGetterFor = InternalStateModule.getterFor;
+var find = ArrayIterationModule.find;
+var findIndex = ArrayIterationModule.findIndex;
+var id = 0;
+var uncaughtFrozenStore = function (store) {
+ return store.frozen || (store.frozen = new UncaughtFrozenStore());
+};
+var UncaughtFrozenStore = function () {
+ this.entries = [];
+};
+var findUncaughtFrozen = function (store, key) {
+ return find(store.entries, function (it) {
+  return it[0] === key;
+ });
+};
+UncaughtFrozenStore.prototype = {
+ get: function (key) {
+  var entry = findUncaughtFrozen(this, key);
+  if (entry)
+   return entry[1];
+ },
+ has: function (key) {
+  return !!findUncaughtFrozen(this, key);
+ },
+ set: function (key, value) {
+  var entry = findUncaughtFrozen(this, key);
+  if (entry)
+   entry[1] = value;
+  else
+   this.entries.push([
+    key,
+    value
+   ]);
+ },
+ 'delete': function (key) {
+  var index = findIndex(this.entries, function (it) {
+   return it[0] === key;
+  });
+  if (~index)
+   this.entries.splice(index, 1);
+  return !!~index;
+ }
+};
+module.exports = {
+ getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
+  var C = wrapper(function (that, iterable) {
+   anInstance(that, C, CONSTRUCTOR_NAME);
+   setInternalState(that, {
+    type: CONSTRUCTOR_NAME,
+    id: id++,
+    frozen: undefined
+   });
+   if (iterable != undefined)
+    iterate(iterable, that[ADDER], that, IS_MAP);
+  });
+  var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
+  var define = function (that, key, value) {
+   var state = getInternalState(that);
+   var data = getWeakData(anObject(key), true);
+   if (data === true)
+    uncaughtFrozenStore(state).set(key, value);
+   else
+    data[state.id] = value;
+   return that;
+  };
+  redefineAll(C.prototype, {
+   'delete': function (key) {
+    var state = getInternalState(this);
+    if (!isObject(key))
+     return false;
+    var data = getWeakData(key);
+    if (data === true)
+     return uncaughtFrozenStore(state)['delete'](key);
+    return data && $has(data, state.id) && delete data[state.id];
+   },
+   has: function has(key) {
+    var state = getInternalState(this);
+    if (!isObject(key))
+     return false;
+    var data = getWeakData(key);
+    if (data === true)
+     return uncaughtFrozenStore(state).has(key);
+    return data && $has(data, state.id);
+   }
+  });
+  redefineAll(C.prototype, IS_MAP ? {
+   get: function get(key) {
+    var state = getInternalState(this);
+    if (isObject(key)) {
+     var data = getWeakData(key);
+     if (data === true)
+      return uncaughtFrozenStore(state).get(key);
+     return data ? data[state.id] : undefined;
+    }
+   },
+   set: function set(key, value) {
+    return define(this, key, value);
+   }
+  } : {
+   add: function add(value) {
+    return define(this, value, true);
+   }
+  });
+  return C;
+ }
+};
+
+/***/ }),
+/* 156 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var bind = __w_pdfjs_require__(62);
+var IndexedObject = __w_pdfjs_require__(18);
+var toObject = __w_pdfjs_require__(83);
+var toLength = __w_pdfjs_require__(47);
+var arraySpeciesCreate = __w_pdfjs_require__(157);
+var push = [].push;
+var createMethod = function (TYPE) {
+ var IS_MAP = TYPE == 1;
+ var IS_FILTER = TYPE == 2;
+ var IS_SOME = TYPE == 3;
+ var IS_EVERY = TYPE == 4;
+ var IS_FIND_INDEX = TYPE == 6;
+ var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
+ return function ($this, callbackfn, that, specificCreate) {
+  var O = toObject($this);
+  var self = IndexedObject(O);
+  var boundFunction = bind(callbackfn, that, 3);
+  var length = toLength(self.length);
+  var index = 0;
+  var create = specificCreate || arraySpeciesCreate;
+  var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
+  var value, result;
+  for (; length > index; index++)
+   if (NO_HOLES || index in self) {
+    value = self[index];
+    result = boundFunction(value, index, O);
+    if (TYPE) {
+     if (IS_MAP)
+      target[index] = result;
+     else if (result)
+      switch (TYPE) {
+      case 3:
+       return true;
+      case 5:
+       return value;
+      case 6:
+       return index;
+      case 2:
+       push.call(target, value);
+      }
+     else if (IS_EVERY)
+      return false;
+    }
+   }
+  return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
+ };
+};
+module.exports = {
+ forEach: createMethod(0),
+ map: createMethod(1),
+ filter: createMethod(2),
+ some: createMethod(3),
+ every: createMethod(4),
+ find: createMethod(5),
+ findIndex: createMethod(6)
+};
+
+/***/ }),
+/* 157 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var isObject = __w_pdfjs_require__(22);
+var isArray = __w_pdfjs_require__(158);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var SPECIES = wellKnownSymbol('species');
+module.exports = function (originalArray, length) {
+ var C;
+ if (isArray(originalArray)) {
+  C = originalArray.constructor;
+  if (typeof C == 'function' && (C === Array || isArray(C.prototype)))
+   C = undefined;
+  else if (isObject(C)) {
+   C = C[SPECIES];
+   if (C === null)
+    C = undefined;
+  }
+ }
+ return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
+};
+
+/***/ }),
+/* 158 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var classof = __w_pdfjs_require__(19);
+module.exports = Array.isArray || function isArray(arg) {
+ return classof(arg) == 'Array';
+};
+
+/***/ }),
+/* 159 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(114);
+__w_pdfjs_require__(160);
+__w_pdfjs_require__(116);
+var path = __w_pdfjs_require__(43);
+module.exports = path.WeakSet;
+
+/***/ }),
+/* 160 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var collection = __w_pdfjs_require__(146);
+var collectionWeak = __w_pdfjs_require__(155);
+collection('WeakSet', function (init) {
+ return function WeakSet() {
+  return init(this, arguments.length ? arguments[0] : undefined);
+ };
+}, collectionWeak);
+
+/***/ }),
+/* 161 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(162);
+var entryUnbind = __w_pdfjs_require__(61);
+module.exports = entryUnbind('String', 'codePointAt');
+
+/***/ }),
+/* 162 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var codeAt = __w_pdfjs_require__(78).codeAt;
+$({
+ target: 'String',
+ proto: true
+}, {
+ codePointAt: function codePointAt(pos) {
+  return codeAt(this, pos);
+ }
+});
+
+/***/ }),
+/* 163 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(164);
+var path = __w_pdfjs_require__(43);
+module.exports = path.String.fromCodePoint;
+
+/***/ }),
+/* 164 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var $ = __w_pdfjs_require__(10);
+var toAbsoluteIndex = __w_pdfjs_require__(49);
+var fromCharCode = String.fromCharCode;
+var nativeFromCodePoint = String.fromCodePoint;
+var INCORRECT_LENGTH = !!nativeFromCodePoint && nativeFromCodePoint.length != 1;
+$({
+ target: 'String',
+ stat: true,
+ forced: INCORRECT_LENGTH
+}, {
+ fromCodePoint: function fromCodePoint(x) {
+  var elements = [];
+  var length = arguments.length;
+  var i = 0;
+  var code;
+  while (length > i) {
+   code = +arguments[i++];
+   if (toAbsoluteIndex(code, 0x10FFFF) !== code)
+    throw RangeError(code + ' is not a valid code point');
+   elements.push(code < 0x10000 ? fromCharCode(code) : fromCharCode(((code -= 0x10000) >> 10) + 0xD800, code % 0x400 + 0xDC00));
+  }
+  return elements.join('');
+ }
+});
+
+/***/ }),
+/* 165 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(166);
+__w_pdfjs_require__(114);
+__w_pdfjs_require__(168);
+__w_pdfjs_require__(172);
+__w_pdfjs_require__(173);
+__w_pdfjs_require__(174);
+__w_pdfjs_require__(175);
+__w_pdfjs_require__(176);
+__w_pdfjs_require__(177);
+__w_pdfjs_require__(178);
+__w_pdfjs_require__(179);
+__w_pdfjs_require__(180);
+__w_pdfjs_require__(181);
+__w_pdfjs_require__(182);
+__w_pdfjs_require__(183);
+__w_pdfjs_require__(184);
+__w_pdfjs_require__(185);
+__w_pdfjs_require__(186);
+__w_pdfjs_require__(187);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Symbol;
+
+/***/ }),
+/* 166 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var fails = __w_pdfjs_require__(14);
+var isArray = __w_pdfjs_require__(158);
+var isObject = __w_pdfjs_require__(22);
+var toObject = __w_pdfjs_require__(83);
+var toLength = __w_pdfjs_require__(47);
+var createProperty = __w_pdfjs_require__(93);
+var arraySpeciesCreate = __w_pdfjs_require__(157);
+var arrayMethodHasSpeciesSupport = __w_pdfjs_require__(167);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var V8_VERSION = __w_pdfjs_require__(133);
+var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');
+var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
+var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';
+var IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {
+ var array = [];
+ array[IS_CONCAT_SPREADABLE] = false;
+ return array.concat()[0] !== array;
+});
+var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');
+var isConcatSpreadable = function (O) {
+ if (!isObject(O))
+  return false;
+ var spreadable = O[IS_CONCAT_SPREADABLE];
+ return spreadable !== undefined ? !!spreadable : isArray(O);
+};
+var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;
+$({
+ target: 'Array',
+ proto: true,
+ forced: FORCED
+}, {
+ concat: function concat(arg) {
+  var O = toObject(this);
+  var A = arraySpeciesCreate(O, 0);
+  var n = 0;
+  var i, k, length, len, E;
+  for (i = -1, length = arguments.length; i < length; i++) {
+   E = i === -1 ? O : arguments[i];
+   if (isConcatSpreadable(E)) {
+    len = toLength(E.length);
+    if (n + len > MAX_SAFE_INTEGER)
+     throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
+    for (k = 0; k < len; k++, n++)
+     if (k in E)
+      createProperty(A, n, E[k]);
+   } else {
+    if (n >= MAX_SAFE_INTEGER)
+     throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
+    createProperty(A, n++, E);
+   }
+  }
+  A.length = n;
+  return A;
+ }
+});
+
+/***/ }),
+/* 167 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var fails = __w_pdfjs_require__(14);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var V8_VERSION = __w_pdfjs_require__(133);
+var SPECIES = wellKnownSymbol('species');
+module.exports = function (METHOD_NAME) {
+ return V8_VERSION >= 51 || !fails(function () {
+  var array = [];
+  var constructor = array.constructor = {};
+  constructor[SPECIES] = function () {
+   return { foo: 1 };
+  };
+  return array[METHOD_NAME](Boolean).foo !== 1;
+ });
+};
+
+/***/ }),
+/* 168 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var global = __w_pdfjs_require__(11);
+var getBuiltIn = __w_pdfjs_require__(42);
+var IS_PURE = __w_pdfjs_require__(37);
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var NATIVE_SYMBOL = __w_pdfjs_require__(58);
+var USE_SYMBOL_AS_UID = __w_pdfjs_require__(59);
+var fails = __w_pdfjs_require__(14);
+var has = __w_pdfjs_require__(23);
+var isArray = __w_pdfjs_require__(158);
+var isObject = __w_pdfjs_require__(22);
+var anObject = __w_pdfjs_require__(28);
+var toObject = __w_pdfjs_require__(83);
+var toIndexedObject = __w_pdfjs_require__(17);
+var toPrimitive = __w_pdfjs_require__(21);
+var createPropertyDescriptor = __w_pdfjs_require__(16);
+var nativeObjectCreate = __w_pdfjs_require__(71);
+var objectKeys = __w_pdfjs_require__(73);
+var getOwnPropertyNamesModule = __w_pdfjs_require__(44);
+var getOwnPropertyNamesExternal = __w_pdfjs_require__(169);
+var getOwnPropertySymbolsModule = __w_pdfjs_require__(51);
+var getOwnPropertyDescriptorModule = __w_pdfjs_require__(12);
+var definePropertyModule = __w_pdfjs_require__(27);
+var propertyIsEnumerableModule = __w_pdfjs_require__(15);
+var createNonEnumerableProperty = __w_pdfjs_require__(26);
+var redefine = __w_pdfjs_require__(29);
+var shared = __w_pdfjs_require__(36);
+var sharedKey = __w_pdfjs_require__(35);
+var hiddenKeys = __w_pdfjs_require__(39);
+var uid = __w_pdfjs_require__(38);
+var wellKnownSymbol = __w_pdfjs_require__(57);
+var wrappedWellKnownSymbolModule = __w_pdfjs_require__(170);
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+var setToStringTag = __w_pdfjs_require__(85);
+var InternalStateModule = __w_pdfjs_require__(33);
+var $forEach = __w_pdfjs_require__(156).forEach;
+var HIDDEN = sharedKey('hidden');
+var SYMBOL = 'Symbol';
+var PROTOTYPE = 'prototype';
+var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
+var setInternalState = InternalStateModule.set;
+var getInternalState = InternalStateModule.getterFor(SYMBOL);
+var ObjectPrototype = Object[PROTOTYPE];
+var $Symbol = global.Symbol;
+var $stringify = getBuiltIn('JSON', 'stringify');
+var nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
+var nativeDefineProperty = definePropertyModule.f;
+var nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;
+var nativePropertyIsEnumerable = propertyIsEnumerableModule.f;
+var AllSymbols = shared('symbols');
+var ObjectPrototypeSymbols = shared('op-symbols');
+var StringToSymbolRegistry = shared('string-to-symbol-registry');
+var SymbolToStringRegistry = shared('symbol-to-string-registry');
+var WellKnownSymbolsStore = shared('wks');
+var QObject = global.QObject;
+var USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
+var setSymbolDescriptor = DESCRIPTORS && fails(function () {
+ return nativeObjectCreate(nativeDefineProperty({}, 'a', {
+  get: function () {
+   return nativeDefineProperty(this, 'a', { value: 7 }).a;
+  }
+ })).a != 7;
+}) ? function (O, P, Attributes) {
+ var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);
+ if (ObjectPrototypeDescriptor)
+  delete ObjectPrototype[P];
+ nativeDefineProperty(O, P, Attributes);
+ if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {
+  nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);
+ }
+} : nativeDefineProperty;
+var wrap = function (tag, description) {
+ var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]);
+ setInternalState(symbol, {
+  type: SYMBOL,
+  tag: tag,
+  description: description
+ });
+ if (!DESCRIPTORS)
+  symbol.description = description;
+ return symbol;
+};
+var isSymbol = USE_SYMBOL_AS_UID ? function (it) {
+ return typeof it == 'symbol';
+} : function (it) {
+ return Object(it) instanceof $Symbol;
+};
+var $defineProperty = function defineProperty(O, P, Attributes) {
+ if (O === ObjectPrototype)
+  $defineProperty(ObjectPrototypeSymbols, P, Attributes);
+ anObject(O);
+ var key = toPrimitive(P, true);
+ anObject(Attributes);
+ if (has(AllSymbols, key)) {
+  if (!Attributes.enumerable) {
+   if (!has(O, HIDDEN))
+    nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));
+   O[HIDDEN][key] = true;
+  } else {
+   if (has(O, HIDDEN) && O[HIDDEN][key])
+    O[HIDDEN][key] = false;
+   Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });
+  }
+  return setSymbolDescriptor(O, key, Attributes);
+ }
+ return nativeDefineProperty(O, key, Attributes);
+};
+var $defineProperties = function defineProperties(O, Properties) {
+ anObject(O);
+ var properties = toIndexedObject(Properties);
+ var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));
+ $forEach(keys, function (key) {
+  if (!DESCRIPTORS || $propertyIsEnumerable.call(properties, key))
+   $defineProperty(O, key, properties[key]);
+ });
+ return O;
+};
+var $create = function create(O, Properties) {
+ return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);
+};
+var $propertyIsEnumerable = function propertyIsEnumerable(V) {
+ var P = toPrimitive(V, true);
+ var enumerable = nativePropertyIsEnumerable.call(this, P);
+ if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P))
+  return false;
+ return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;
+};
+var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {
+ var it = toIndexedObject(O);
+ var key = toPrimitive(P, true);
+ if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key))
+  return;
+ var descriptor = nativeGetOwnPropertyDescriptor(it, key);
+ if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) {
+  descriptor.enumerable = true;
+ }
+ return descriptor;
+};
+var $getOwnPropertyNames = function getOwnPropertyNames(O) {
+ var names = nativeGetOwnPropertyNames(toIndexedObject(O));
+ var result = [];
+ $forEach(names, function (key) {
+  if (!has(AllSymbols, key) && !has(hiddenKeys, key))
+   result.push(key);
+ });
+ return result;
+};
+var $getOwnPropertySymbols = function getOwnPropertySymbols(O) {
+ var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;
+ var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));
+ var result = [];
+ $forEach(names, function (key) {
+  if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) {
+   result.push(AllSymbols[key]);
+  }
+ });
+ return result;
+};
+if (!NATIVE_SYMBOL) {
+ $Symbol = function Symbol() {
+  if (this instanceof $Symbol)
+   throw TypeError('Symbol is not a constructor');
+  var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);
+  var tag = uid(description);
+  var setter = function (value) {
+   if (this === ObjectPrototype)
+    setter.call(ObjectPrototypeSymbols, value);
+   if (has(this, HIDDEN) && has(this[HIDDEN], tag))
+    this[HIDDEN][tag] = false;
+   setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));
+  };
+  if (DESCRIPTORS && USE_SETTER)
+   setSymbolDescriptor(ObjectPrototype, tag, {
+    configurable: true,
+    set: setter
+   });
+  return wrap(tag, description);
+ };
+ redefine($Symbol[PROTOTYPE], 'toString', function toString() {
+  return getInternalState(this).tag;
+ });
+ redefine($Symbol, 'withoutSetter', function (description) {
+  return wrap(uid(description), description);
+ });
+ propertyIsEnumerableModule.f = $propertyIsEnumerable;
+ definePropertyModule.f = $defineProperty;
+ getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;
+ getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;
+ getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;
+ wrappedWellKnownSymbolModule.f = function (name) {
+  return wrap(wellKnownSymbol(name), name);
+ };
+ if (DESCRIPTORS) {
+  nativeDefineProperty($Symbol[PROTOTYPE], 'description', {
+   configurable: true,
+   get: function description() {
+    return getInternalState(this).description;
+   }
+  });
+  if (!IS_PURE) {
+   redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });
+  }
+ }
+}
+$({
+ global: true,
+ wrap: true,
+ forced: !NATIVE_SYMBOL,
+ sham: !NATIVE_SYMBOL
+}, { Symbol: $Symbol });
+$forEach(objectKeys(WellKnownSymbolsStore), function (name) {
+ defineWellKnownSymbol(name);
+});
+$({
+ target: SYMBOL,
+ stat: true,
+ forced: !NATIVE_SYMBOL
+}, {
+ 'for': function (key) {
+  var string = String(key);
+  if (has(StringToSymbolRegistry, string))
+   return StringToSymbolRegistry[string];
+  var symbol = $Symbol(string);
+  StringToSymbolRegistry[string] = symbol;
+  SymbolToStringRegistry[symbol] = string;
+  return symbol;
+ },
+ keyFor: function keyFor(sym) {
+  if (!isSymbol(sym))
+   throw TypeError(sym + ' is not a symbol');
+  if (has(SymbolToStringRegistry, sym))
+   return SymbolToStringRegistry[sym];
+ },
+ useSetter: function () {
+  USE_SETTER = true;
+ },
+ useSimple: function () {
+  USE_SETTER = false;
+ }
+});
+$({
+ target: 'Object',
+ stat: true,
+ forced: !NATIVE_SYMBOL,
+ sham: !DESCRIPTORS
+}, {
+ create: $create,
+ defineProperty: $defineProperty,
+ defineProperties: $defineProperties,
+ getOwnPropertyDescriptor: $getOwnPropertyDescriptor
+});
+$({
+ target: 'Object',
+ stat: true,
+ forced: !NATIVE_SYMBOL
+}, {
+ getOwnPropertyNames: $getOwnPropertyNames,
+ getOwnPropertySymbols: $getOwnPropertySymbols
+});
+$({
+ target: 'Object',
+ stat: true,
+ forced: fails(function () {
+  getOwnPropertySymbolsModule.f(1);
+ })
+}, {
+ getOwnPropertySymbols: function getOwnPropertySymbols(it) {
+  return getOwnPropertySymbolsModule.f(toObject(it));
+ }
+});
+if ($stringify) {
+ var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () {
+  var symbol = $Symbol();
+  return $stringify([symbol]) != '[null]' || $stringify({ a: symbol }) != '{}' || $stringify(Object(symbol)) != '{}';
+ });
+ $({
+  target: 'JSON',
+  stat: true,
+  forced: FORCED_JSON_STRINGIFY
+ }, {
+  stringify: function stringify(it, replacer, space) {
+   var args = [it];
+   var index = 1;
+   var $replacer;
+   while (arguments.length > index)
+    args.push(arguments[index++]);
+   $replacer = replacer;
+   if (!isObject(replacer) && it === undefined || isSymbol(it))
+    return;
+   if (!isArray(replacer))
+    replacer = function (key, value) {
+     if (typeof $replacer == 'function')
+      value = $replacer.call(this, key, value);
+     if (!isSymbol(value))
+      return value;
+    };
+   args[1] = replacer;
+   return $stringify.apply(null, args);
+  }
+ });
+}
+if (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) {
+ createNonEnumerableProperty($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
+}
+setToStringTag($Symbol, SYMBOL);
+hiddenKeys[HIDDEN] = true;
+
+/***/ }),
+/* 169 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var toIndexedObject = __w_pdfjs_require__(17);
+var nativeGetOwnPropertyNames = __w_pdfjs_require__(44).f;
+var toString = {}.toString;
+var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : [];
+var getWindowNames = function (it) {
+ try {
+  return nativeGetOwnPropertyNames(it);
+ } catch (error) {
+  return windowNames.slice();
+ }
+};
+module.exports.f = function getOwnPropertyNames(it) {
+ return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : nativeGetOwnPropertyNames(toIndexedObject(it));
+};
+
+/***/ }),
+/* 170 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var wellKnownSymbol = __w_pdfjs_require__(57);
+exports.f = wellKnownSymbol;
+
+/***/ }),
+/* 171 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var path = __w_pdfjs_require__(43);
+var has = __w_pdfjs_require__(23);
+var wrappedWellKnownSymbolModule = __w_pdfjs_require__(170);
+var defineProperty = __w_pdfjs_require__(27).f;
+module.exports = function (NAME) {
+ var Symbol = path.Symbol || (path.Symbol = {});
+ if (!has(Symbol, NAME))
+  defineProperty(Symbol, NAME, { value: wrappedWellKnownSymbolModule.f(NAME) });
+};
+
+/***/ }),
+/* 172 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('asyncIterator');
+
+/***/ }),
+/* 173 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var global = __w_pdfjs_require__(11);
+var has = __w_pdfjs_require__(23);
+var isObject = __w_pdfjs_require__(22);
+var defineProperty = __w_pdfjs_require__(27).f;
+var copyConstructorProperties = __w_pdfjs_require__(40);
+var NativeSymbol = global.Symbol;
+if (DESCRIPTORS && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) || NativeSymbol().description !== undefined)) {
+ var EmptyStringDescriptionStore = {};
+ var SymbolWrapper = function Symbol() {
+  var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);
+  var result = this instanceof SymbolWrapper ? new NativeSymbol(description) : description === undefined ? NativeSymbol() : NativeSymbol(description);
+  if (description === '')
+   EmptyStringDescriptionStore[result] = true;
+  return result;
+ };
+ copyConstructorProperties(SymbolWrapper, NativeSymbol);
+ var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;
+ symbolPrototype.constructor = SymbolWrapper;
+ var symbolToString = symbolPrototype.toString;
+ var native = String(NativeSymbol('test')) == 'Symbol(test)';
+ var regexp = /^Symbol\((.*)\)[^)]+$/;
+ defineProperty(symbolPrototype, 'description', {
+  configurable: true,
+  get: function description() {
+   var symbol = isObject(this) ? this.valueOf() : this;
+   var string = symbolToString.call(symbol);
+   if (has(EmptyStringDescriptionStore, symbol))
+    return '';
+   var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1');
+   return desc === '' ? undefined : desc;
+  }
+ });
+ $({
+  global: true,
+  forced: true
+ }, { Symbol: SymbolWrapper });
+}
+
+/***/ }),
+/* 174 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('hasInstance');
+
+/***/ }),
+/* 175 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('isConcatSpreadable');
+
+/***/ }),
+/* 176 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('iterator');
+
+/***/ }),
+/* 177 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('match');
+
+/***/ }),
+/* 178 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('matchAll');
+
+/***/ }),
+/* 179 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('replace');
+
+/***/ }),
+/* 180 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('search');
+
+/***/ }),
+/* 181 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('species');
+
+/***/ }),
+/* 182 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('split');
+
+/***/ }),
+/* 183 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('toPrimitive');
+
+/***/ }),
+/* 184 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('toStringTag');
+
+/***/ }),
+/* 185 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var defineWellKnownSymbol = __w_pdfjs_require__(171);
+defineWellKnownSymbol('unscopables');
+
+/***/ }),
+/* 186 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var setToStringTag = __w_pdfjs_require__(85);
+setToStringTag(Math, 'Math', true);
+
+/***/ }),
+/* 187 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var global = __w_pdfjs_require__(11);
+var setToStringTag = __w_pdfjs_require__(85);
+setToStringTag(global.JSON, 'JSON', true);
+
+/***/ }),
+/* 188 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(189);
+var entryUnbind = __w_pdfjs_require__(61);
+module.exports = entryUnbind('String', 'padStart');
+
+/***/ }),
+/* 189 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var $padStart = __w_pdfjs_require__(190).start;
+var WEBKIT_BUG = __w_pdfjs_require__(192);
+$({
+ target: 'String',
+ proto: true,
+ forced: WEBKIT_BUG
+}, {
+ padStart: function padStart(maxLength) {
+  return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+
+/***/ }),
+/* 190 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var toLength = __w_pdfjs_require__(47);
+var repeat = __w_pdfjs_require__(191);
+var requireObjectCoercible = __w_pdfjs_require__(20);
+var ceil = Math.ceil;
+var createMethod = function (IS_END) {
+ return function ($this, maxLength, fillString) {
+  var S = String(requireObjectCoercible($this));
+  var stringLength = S.length;
+  var fillStr = fillString === undefined ? ' ' : String(fillString);
+  var intMaxLength = toLength(maxLength);
+  var fillLen, stringFiller;
+  if (intMaxLength <= stringLength || fillStr == '')
+   return S;
+  fillLen = intMaxLength - stringLength;
+  stringFiller = repeat.call(fillStr, ceil(fillLen / fillStr.length));
+  if (stringFiller.length > fillLen)
+   stringFiller = stringFiller.slice(0, fillLen);
+  return IS_END ? S + stringFiller : stringFiller + S;
+ };
+};
+module.exports = {
+ start: createMethod(false),
+ end: createMethod(true)
+};
+
+/***/ }),
+/* 191 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var toInteger = __w_pdfjs_require__(48);
+var requireObjectCoercible = __w_pdfjs_require__(20);
+module.exports = ''.repeat || function repeat(count) {
+ var str = String(requireObjectCoercible(this));
+ var result = '';
+ var n = toInteger(count);
+ if (n < 0 || n == Infinity)
+  throw RangeError('Wrong number of repetitions');
+ for (; n > 0; (n >>>= 1) && (str += str))
+  if (n & 1)
+   result += str;
+ return result;
+};
+
+/***/ }),
+/* 192 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var userAgent = __w_pdfjs_require__(127);
+module.exports = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(userAgent);
+
+/***/ }),
+/* 193 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(194);
+var entryUnbind = __w_pdfjs_require__(61);
+module.exports = entryUnbind('String', 'padEnd');
+
+/***/ }),
+/* 194 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(10);
+var $padEnd = __w_pdfjs_require__(190).end;
+var WEBKIT_BUG = __w_pdfjs_require__(192);
+$({
+ target: 'String',
+ proto: true,
+ forced: WEBKIT_BUG
+}, {
+ padEnd: function padEnd(maxLength) {
+  return $padEnd(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+
+/***/ }),
+/* 195 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+__w_pdfjs_require__(196);
+var path = __w_pdfjs_require__(43);
+module.exports = path.Object.values;
+
+/***/ }),
+/* 196 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var $ = __w_pdfjs_require__(10);
+var $values = __w_pdfjs_require__(197).values;
+$({
+ target: 'Object',
+ stat: true
+}, {
+ values: function values(O) {
+  return $values(O);
+ }
+});
+
+/***/ }),
+/* 197 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var DESCRIPTORS = __w_pdfjs_require__(13);
+var objectKeys = __w_pdfjs_require__(73);
+var toIndexedObject = __w_pdfjs_require__(17);
+var propertyIsEnumerable = __w_pdfjs_require__(15).f;
+var createMethod = function (TO_ENTRIES) {
+ return function (it) {
+  var O = toIndexedObject(it);
+  var keys = objectKeys(O);
+  var length = keys.length;
+  var i = 0;
+  var result = [];
+  var key;
+  while (length > i) {
+   key = keys[i++];
+   if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {
+    result.push(TO_ENTRIES ? [
+     key,
+     O[key]
+    ] : O[key]);
+   }
+  }
+  return result;
+ };
+};
+module.exports = {
+ entries: createMethod(true),
+ values: createMethod(false)
+};
+
+/***/ }),
+/* 198 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getDocument = getDocument;
+exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
+exports.build = exports.version = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.LoopbackPort = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(5);
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _font_loader = __w_pdfjs_require__(199);
+
+var _api_compatibility = __w_pdfjs_require__(200);
+
+var _canvas = __w_pdfjs_require__(201);
+
+var _worker_options = __w_pdfjs_require__(203);
+
+var _is_node = __w_pdfjs_require__(7);
+
+var _message_handler = __w_pdfjs_require__(204);
+
+var _metadata = __w_pdfjs_require__(205);
+
+var _transport_stream = __w_pdfjs_require__(207);
+
+var _webgl = __w_pdfjs_require__(208);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var DEFAULT_RANGE_CHUNK_SIZE = 65536;
+var RENDERING_CANCELLED_TIMEOUT = 100;
+var createPDFNetworkStream;
+
+function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
+  createPDFNetworkStream = pdfNetworkStreamFactory;
+}
+
+function getDocument(src) {
+  var task = new PDFDocumentLoadingTask();
+  var source;
+
+  if (typeof src === "string") {
+    source = {
+      url: src
+    };
+  } else if ((0, _util.isArrayBuffer)(src)) {
+    source = {
+      data: src
+    };
+  } else if (src instanceof PDFDataRangeTransport) {
+    source = {
+      range: src
+    };
+  } else {
+    if (_typeof(src) !== "object") {
+      throw new Error("Invalid parameter in getDocument, " + "need either Uint8Array, string or a parameter object");
+    }
+
+    if (!src.url && !src.data && !src.range) {
+      throw new Error("Invalid parameter object: need either .data, .range or .url");
+    }
+
+    source = src;
+  }
+
+  var params = Object.create(null);
+  var rangeTransport = null,
+      worker = null;
+
+  for (var key in source) {
+    if (key === "url" && typeof window !== "undefined") {
+      params[key] = new URL(source[key], window.location).href;
+      continue;
+    } else if (key === "range") {
+      rangeTransport = source[key];
+      continue;
+    } else if (key === "worker") {
+      worker = source[key];
+      continue;
+    } else if (key === "data" && !(source[key] instanceof Uint8Array)) {
+      var pdfBytes = source[key];
+
+      if (typeof pdfBytes === "string") {
+        params[key] = (0, _util.stringToBytes)(pdfBytes);
+      } else if (_typeof(pdfBytes) === "object" && pdfBytes !== null && !isNaN(pdfBytes.length)) {
+        params[key] = new Uint8Array(pdfBytes);
+      } else if ((0, _util.isArrayBuffer)(pdfBytes)) {
+        params[key] = new Uint8Array(pdfBytes);
+      } else {
+        throw new Error("Invalid PDF binary data: either typed array, " + "string or array-like object is expected in the " + "data property.");
+      }
+
+      continue;
+    }
+
+    params[key] = source[key];
+  }
+
+  params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
+  params.CMapReaderFactory = params.CMapReaderFactory || _display_utils.DOMCMapReaderFactory;
+  params.ignoreErrors = params.stopAtErrors !== true;
+  params.fontExtraProperties = params.fontExtraProperties === true;
+  params.pdfBug = params.pdfBug === true;
+
+  if (!Number.isInteger(params.maxImageSize)) {
+    params.maxImageSize = -1;
+  }
+
+  if (typeof params.isEvalSupported !== "boolean") {
+    params.isEvalSupported = true;
+  }
+
+  if (typeof params.disableFontFace !== "boolean") {
+    params.disableFontFace = _api_compatibility.apiCompatibilityParams.disableFontFace || false;
+  }
+
+  if (typeof params.disableRange !== "boolean") {
+    params.disableRange = false;
+  }
+
+  if (typeof params.disableStream !== "boolean") {
+    params.disableStream = false;
+  }
+
+  if (typeof params.disableAutoFetch !== "boolean") {
+    params.disableAutoFetch = false;
+  }
+
+  (0, _util.setVerbosityLevel)(params.verbosity);
+
+  if (!worker) {
+    var workerParams = {
+      verbosity: params.verbosity,
+      port: _worker_options.GlobalWorkerOptions.workerPort
+    };
+    worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);
+    task._worker = worker;
+  }
+
+  var docId = task.docId;
+  worker.promise.then(function () {
+    if (task.destroyed) {
+      throw new Error("Loading aborted");
+    }
+
+    var workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);
+
+    var networkStreamPromise = new Promise(function (resolve) {
+      var networkStream;
+
+      if (rangeTransport) {
+        networkStream = new _transport_stream.PDFDataTransportStream({
+          length: params.length,
+          initialData: params.initialData,
+          progressiveDone: params.progressiveDone,
+          disableRange: params.disableRange,
+          disableStream: params.disableStream
+        }, rangeTransport);
+      } else if (!params.data) {
+        networkStream = createPDFNetworkStream({
+          url: params.url,
+          length: params.length,
+          httpHeaders: params.httpHeaders,
+          withCredentials: params.withCredentials,
+          rangeChunkSize: params.rangeChunkSize,
+          disableRange: params.disableRange,
+          disableStream: params.disableStream
+        });
+      }
+
+      resolve(networkStream);
+    });
+    return Promise.all([workerIdPromise, networkStreamPromise]).then(function (_ref) {
+      var _ref2 = _slicedToArray(_ref, 2),
+          workerId = _ref2[0],
+          networkStream = _ref2[1];
+
+      if (task.destroyed) {
+        throw new Error("Loading aborted");
+      }
+
+      var messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
+      messageHandler.postMessageTransfers = worker.postMessageTransfers;
+      var transport = new WorkerTransport(messageHandler, task, networkStream, params);
+      task._transport = transport;
+      messageHandler.send("Ready", null);
+    });
+  })["catch"](task._capability.reject);
+  return task;
+}
+
+function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
+  if (worker.destroyed) {
+    return Promise.reject(new Error("Worker was destroyed"));
+  }
+
+  if (pdfDataRangeTransport) {
+    source.length = pdfDataRangeTransport.length;
+    source.initialData = pdfDataRangeTransport.initialData;
+    source.progressiveDone = pdfDataRangeTransport.progressiveDone;
+  }
+
+  return worker.messageHandler.sendWithPromise("GetDocRequest", {
+    docId: docId,
+    apiVersion: '2.5.207',
+    source: {
+      data: source.data,
+      url: source.url,
+      password: source.password,
+      disableAutoFetch: source.disableAutoFetch,
+      rangeChunkSize: source.rangeChunkSize,
+      length: source.length
+    },
+    maxImageSize: source.maxImageSize,
+    disableFontFace: source.disableFontFace,
+    postMessageTransfers: worker.postMessageTransfers,
+    docBaseUrl: source.docBaseUrl,
+    ignoreErrors: source.ignoreErrors,
+    isEvalSupported: source.isEvalSupported,
+    fontExtraProperties: source.fontExtraProperties
+  }).then(function (workerId) {
+    if (worker.destroyed) {
+      throw new Error("Worker was destroyed");
+    }
+
+    return workerId;
+  });
+}
+
+var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
+  var nextDocumentId = 0;
+
+  var PDFDocumentLoadingTask = /*#__PURE__*/function () {
+    function PDFDocumentLoadingTask() {
+      _classCallCheck(this, PDFDocumentLoadingTask);
+
+      this._capability = (0, _util.createPromiseCapability)();
+      this._transport = null;
+      this._worker = null;
+      this.docId = "d" + nextDocumentId++;
+      this.destroyed = false;
+      this.onPassword = null;
+      this.onProgress = null;
+      this.onUnsupportedFeature = null;
+    }
+
+    _createClass(PDFDocumentLoadingTask, [{
+      key: "destroy",
+      value: function destroy() {
+        var _this = this;
+
+        this.destroyed = true;
+        var transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();
+        return transportDestroyed.then(function () {
+          _this._transport = null;
+
+          if (_this._worker) {
+            _this._worker.destroy();
+
+            _this._worker = null;
+          }
+        });
+      }
+    }, {
+      key: "promise",
+      get: function get() {
+        return this._capability.promise;
+      }
+    }]);
+
+    return PDFDocumentLoadingTask;
+  }();
+
+  return PDFDocumentLoadingTask;
+}();
+
+var PDFDataRangeTransport = /*#__PURE__*/function () {
+  function PDFDataRangeTransport(length, initialData) {
+    var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+    _classCallCheck(this, PDFDataRangeTransport);
+
+    this.length = length;
+    this.initialData = initialData;
+    this.progressiveDone = progressiveDone;
+    this._rangeListeners = [];
+    this._progressListeners = [];
+    this._progressiveReadListeners = [];
+    this._progressiveDoneListeners = [];
+    this._readyCapability = (0, _util.createPromiseCapability)();
+  }
+
+  _createClass(PDFDataRangeTransport, [{
+    key: "addRangeListener",
+    value: function addRangeListener(listener) {
+      this._rangeListeners.push(listener);
+    }
+  }, {
+    key: "addProgressListener",
+    value: function addProgressListener(listener) {
+      this._progressListeners.push(listener);
+    }
+  }, {
+    key: "addProgressiveReadListener",
+    value: function addProgressiveReadListener(listener) {
+      this._progressiveReadListeners.push(listener);
+    }
+  }, {
+    key: "addProgressiveDoneListener",
+    value: function addProgressiveDoneListener(listener) {
+      this._progressiveDoneListeners.push(listener);
+    }
+  }, {
+    key: "onDataRange",
+    value: function onDataRange(begin, chunk) {
+      var _iterator = _createForOfIteratorHelper(this._rangeListeners),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var listener = _step.value;
+          listener(begin, chunk);
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+    }
+  }, {
+    key: "onDataProgress",
+    value: function onDataProgress(loaded, total) {
+      var _this2 = this;
+
+      this._readyCapability.promise.then(function () {
+        var _iterator2 = _createForOfIteratorHelper(_this2._progressListeners),
+            _step2;
+
+        try {
+          for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+            var listener = _step2.value;
+            listener(loaded, total);
+          }
+        } catch (err) {
+          _iterator2.e(err);
+        } finally {
+          _iterator2.f();
+        }
+      });
+    }
+  }, {
+    key: "onDataProgressiveRead",
+    value: function onDataProgressiveRead(chunk) {
+      var _this3 = this;
+
+      this._readyCapability.promise.then(function () {
+        var _iterator3 = _createForOfIteratorHelper(_this3._progressiveReadListeners),
+            _step3;
+
+        try {
+          for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+            var listener = _step3.value;
+            listener(chunk);
+          }
+        } catch (err) {
+          _iterator3.e(err);
+        } finally {
+          _iterator3.f();
+        }
+      });
+    }
+  }, {
+    key: "onDataProgressiveDone",
+    value: function onDataProgressiveDone() {
+      var _this4 = this;
+
+      this._readyCapability.promise.then(function () {
+        var _iterator4 = _createForOfIteratorHelper(_this4._progressiveDoneListeners),
+            _step4;
+
+        try {
+          for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
+            var listener = _step4.value;
+            listener();
+          }
+        } catch (err) {
+          _iterator4.e(err);
+        } finally {
+          _iterator4.f();
+        }
+      });
+    }
+  }, {
+    key: "transportReady",
+    value: function transportReady() {
+      this._readyCapability.resolve();
+    }
+  }, {
+    key: "requestDataRange",
+    value: function requestDataRange(begin, end) {
+      (0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange");
+    }
+  }, {
+    key: "abort",
+    value: function abort() {}
+  }]);
+
+  return PDFDataRangeTransport;
+}();
+
+exports.PDFDataRangeTransport = PDFDataRangeTransport;
+
+var PDFDocumentProxy = /*#__PURE__*/function () {
+  function PDFDocumentProxy(pdfInfo, transport) {
+    _classCallCheck(this, PDFDocumentProxy);
+
+    this._pdfInfo = pdfInfo;
+    this._transport = transport;
+  }
+
+  _createClass(PDFDocumentProxy, [{
+    key: "getPage",
+    value: function getPage(pageNumber) {
+      return this._transport.getPage(pageNumber);
+    }
+  }, {
+    key: "getPageIndex",
+    value: function getPageIndex(ref) {
+      return this._transport.getPageIndex(ref);
+    }
+  }, {
+    key: "getDestinations",
+    value: function getDestinations() {
+      return this._transport.getDestinations();
+    }
+  }, {
+    key: "getDestination",
+    value: function getDestination(id) {
+      return this._transport.getDestination(id);
+    }
+  }, {
+    key: "getPageLabels",
+    value: function getPageLabels() {
+      return this._transport.getPageLabels();
+    }
+  }, {
+    key: "getPageLayout",
+    value: function getPageLayout() {
+      return this._transport.getPageLayout();
+    }
+  }, {
+    key: "getPageMode",
+    value: function getPageMode() {
+      return this._transport.getPageMode();
+    }
+  }, {
+    key: "getViewerPreferences",
+    value: function getViewerPreferences() {
+      return this._transport.getViewerPreferences();
+    }
+  }, {
+    key: "getOpenAction",
+    value: function getOpenAction() {
+      return this._transport.getOpenAction();
+    }
+  }, {
+    key: "getOpenActionDestination",
+    value: function getOpenActionDestination() {
+      (0, _display_utils.deprecated)("getOpenActionDestination, use getOpenAction instead.");
+      return this.getOpenAction().then(function (openAction) {
+        return openAction && openAction.dest ? openAction.dest : null;
+      });
+    }
+  }, {
+    key: "getAttachments",
+    value: function getAttachments() {
+      return this._transport.getAttachments();
+    }
+  }, {
+    key: "getJavaScript",
+    value: function getJavaScript() {
+      return this._transport.getJavaScript();
+    }
+  }, {
+    key: "getOutline",
+    value: function getOutline() {
+      return this._transport.getOutline();
+    }
+  }, {
+    key: "getPermissions",
+    value: function getPermissions() {
+      return this._transport.getPermissions();
+    }
+  }, {
+    key: "getMetadata",
+    value: function getMetadata() {
+      return this._transport.getMetadata();
+    }
+  }, {
+    key: "getData",
+    value: function getData() {
+      return this._transport.getData();
+    }
+  }, {
+    key: "getDownloadInfo",
+    value: function getDownloadInfo() {
+      return this._transport.downloadInfoCapability.promise;
+    }
+  }, {
+    key: "getStats",
+    value: function getStats() {
+      return this._transport.getStats();
+    }
+  }, {
+    key: "cleanup",
+    value: function cleanup() {
+      return this._transport.startCleanup();
+    }
+  }, {
+    key: "destroy",
+    value: function destroy() {
+      return this.loadingTask.destroy();
+    }
+  }, {
+    key: "numPages",
+    get: function get() {
+      return this._pdfInfo.numPages;
+    }
+  }, {
+    key: "fingerprint",
+    get: function get() {
+      return this._pdfInfo.fingerprint;
+    }
+  }, {
+    key: "loadingParams",
+    get: function get() {
+      return this._transport.loadingParams;
+    }
+  }, {
+    key: "loadingTask",
+    get: function get() {
+      return this._transport.loadingTask;
+    }
+  }]);
+
+  return PDFDocumentProxy;
+}();
+
+exports.PDFDocumentProxy = PDFDocumentProxy;
+
+var PDFPageProxy = /*#__PURE__*/function () {
+  function PDFPageProxy(pageIndex, pageInfo, transport) {
+    var pdfBug = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+    _classCallCheck(this, PDFPageProxy);
+
+    this._pageIndex = pageIndex;
+    this._pageInfo = pageInfo;
+    this._transport = transport;
+    this._stats = pdfBug ? new _display_utils.StatTimer() : null;
+    this._pdfBug = pdfBug;
+    this.commonObjs = transport.commonObjs;
+    this.objs = new PDFObjects();
+    this.cleanupAfterRender = false;
+    this.pendingCleanup = false;
+    this.intentStates = Object.create(null);
+    this.destroyed = false;
+  }
+
+  _createClass(PDFPageProxy, [{
+    key: "getViewport",
+    value: function getViewport() {
+      var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          scale = _ref3.scale,
+          _ref3$rotation = _ref3.rotation,
+          rotation = _ref3$rotation === void 0 ? this.rotate : _ref3$rotation,
+          _ref3$offsetX = _ref3.offsetX,
+          offsetX = _ref3$offsetX === void 0 ? 0 : _ref3$offsetX,
+          _ref3$offsetY = _ref3.offsetY,
+          offsetY = _ref3$offsetY === void 0 ? 0 : _ref3$offsetY,
+          _ref3$dontFlip = _ref3.dontFlip,
+          dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip;
+
+      return new _display_utils.PageViewport({
+        viewBox: this.view,
+        scale: scale,
+        rotation: rotation,
+        offsetX: offsetX,
+        offsetY: offsetY,
+        dontFlip: dontFlip
+      });
+    }
+  }, {
+    key: "getAnnotations",
+    value: function getAnnotations() {
+      var _ref4 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref4$intent = _ref4.intent,
+          intent = _ref4$intent === void 0 ? null : _ref4$intent;
+
+      if (!this.annotationsPromise || this.annotationsIntent !== intent) {
+        this.annotationsPromise = this._transport.getAnnotations(this._pageIndex, intent);
+        this.annotationsIntent = intent;
+      }
+
+      return this.annotationsPromise;
+    }
+  }, {
+    key: "render",
+    value: function render(_ref5) {
+      var _this5 = this;
+
+      var canvasContext = _ref5.canvasContext,
+          viewport = _ref5.viewport,
+          _ref5$intent = _ref5.intent,
+          intent = _ref5$intent === void 0 ? "display" : _ref5$intent,
+          _ref5$enableWebGL = _ref5.enableWebGL,
+          enableWebGL = _ref5$enableWebGL === void 0 ? false : _ref5$enableWebGL,
+          _ref5$renderInteracti = _ref5.renderInteractiveForms,
+          renderInteractiveForms = _ref5$renderInteracti === void 0 ? false : _ref5$renderInteracti,
+          _ref5$transform = _ref5.transform,
+          transform = _ref5$transform === void 0 ? null : _ref5$transform,
+          _ref5$imageLayer = _ref5.imageLayer,
+          imageLayer = _ref5$imageLayer === void 0 ? null : _ref5$imageLayer,
+          _ref5$canvasFactory = _ref5.canvasFactory,
+          canvasFactory = _ref5$canvasFactory === void 0 ? null : _ref5$canvasFactory,
+          _ref5$background = _ref5.background,
+          background = _ref5$background === void 0 ? null : _ref5$background;
+
+      if (this._stats) {
+        this._stats.time("Overall");
+      }
+
+      var renderingIntent = intent === "print" ? "print" : "display";
+      this.pendingCleanup = false;
+
+      if (!this.intentStates[renderingIntent]) {
+        this.intentStates[renderingIntent] = Object.create(null);
+      }
+
+      var intentState = this.intentStates[renderingIntent];
+
+      if (intentState.streamReaderCancelTimeout) {
+        clearTimeout(intentState.streamReaderCancelTimeout);
+        intentState.streamReaderCancelTimeout = null;
+      }
+
+      var canvasFactoryInstance = canvasFactory || new _display_utils.DOMCanvasFactory();
+      var webGLContext = new _webgl.WebGLContext({
+        enable: enableWebGL
+      });
+
+      if (!intentState.displayReadyCapability) {
+        intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
+        intentState.operatorList = {
+          fnArray: [],
+          argsArray: [],
+          lastChunk: false
+        };
+
+        if (this._stats) {
+          this._stats.time("Page Request");
+        }
+
+        this._pumpOperatorList({
+          pageIndex: this._pageIndex,
+          intent: renderingIntent,
+          renderInteractiveForms: renderInteractiveForms === true
+        });
+      }
+
+      var complete = function complete(error) {
+        var i = intentState.renderTasks.indexOf(internalRenderTask);
+
+        if (i >= 0) {
+          intentState.renderTasks.splice(i, 1);
+        }
+
+        if (_this5.cleanupAfterRender || renderingIntent === "print") {
+          _this5.pendingCleanup = true;
+        }
+
+        _this5._tryCleanup();
+
+        if (error) {
+          internalRenderTask.capability.reject(error);
+
+          _this5._abortOperatorList({
+            intentState: intentState,
+            reason: error
+          });
+        } else {
+          internalRenderTask.capability.resolve();
+        }
+
+        if (_this5._stats) {
+          _this5._stats.timeEnd("Rendering");
+
+          _this5._stats.timeEnd("Overall");
+        }
+      };
+
+      var internalRenderTask = new InternalRenderTask({
+        callback: complete,
+        params: {
+          canvasContext: canvasContext,
+          viewport: viewport,
+          transform: transform,
+          imageLayer: imageLayer,
+          background: background
+        },
+        objs: this.objs,
+        commonObjs: this.commonObjs,
+        operatorList: intentState.operatorList,
+        pageIndex: this._pageIndex,
+        canvasFactory: canvasFactoryInstance,
+        webGLContext: webGLContext,
+        useRequestAnimationFrame: renderingIntent !== "print",
+        pdfBug: this._pdfBug
+      });
+
+      if (!intentState.renderTasks) {
+        intentState.renderTasks = [];
+      }
+
+      intentState.renderTasks.push(internalRenderTask);
+      var renderTask = internalRenderTask.task;
+      intentState.displayReadyCapability.promise.then(function (transparency) {
+        if (_this5.pendingCleanup) {
+          complete();
+          return;
+        }
+
+        if (_this5._stats) {
+          _this5._stats.time("Rendering");
+        }
+
+        internalRenderTask.initializeGraphics(transparency);
+        internalRenderTask.operatorListChanged();
+      })["catch"](complete);
+      return renderTask;
+    }
+  }, {
+    key: "getOperatorList",
+    value: function getOperatorList() {
+      function operatorListChanged() {
+        if (intentState.operatorList.lastChunk) {
+          intentState.opListReadCapability.resolve(intentState.operatorList);
+          var i = intentState.renderTasks.indexOf(opListTask);
+
+          if (i >= 0) {
+            intentState.renderTasks.splice(i, 1);
+          }
+        }
+      }
+
+      var renderingIntent = "oplist";
+
+      if (!this.intentStates[renderingIntent]) {
+        this.intentStates[renderingIntent] = Object.create(null);
+      }
+
+      var intentState = this.intentStates[renderingIntent];
+      var opListTask;
+
+      if (!intentState.opListReadCapability) {
+        opListTask = {};
+        opListTask.operatorListChanged = operatorListChanged;
+        intentState.opListReadCapability = (0, _util.createPromiseCapability)();
+        intentState.renderTasks = [];
+        intentState.renderTasks.push(opListTask);
+        intentState.operatorList = {
+          fnArray: [],
+          argsArray: [],
+          lastChunk: false
+        };
+
+        if (this._stats) {
+          this._stats.time("Page Request");
+        }
+
+        this._pumpOperatorList({
+          pageIndex: this._pageIndex,
+          intent: renderingIntent
+        });
+      }
+
+      return intentState.opListReadCapability.promise;
+    }
+  }, {
+    key: "streamTextContent",
+    value: function streamTextContent() {
+      var _ref6 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref6$normalizeWhites = _ref6.normalizeWhitespace,
+          normalizeWhitespace = _ref6$normalizeWhites === void 0 ? false : _ref6$normalizeWhites,
+          _ref6$disableCombineT = _ref6.disableCombineTextItems,
+          disableCombineTextItems = _ref6$disableCombineT === void 0 ? false : _ref6$disableCombineT;
+
+      var TEXT_CONTENT_CHUNK_SIZE = 100;
+      return this._transport.messageHandler.sendWithStream("GetTextContent", {
+        pageIndex: this._pageIndex,
+        normalizeWhitespace: normalizeWhitespace === true,
+        combineTextItems: disableCombineTextItems !== true
+      }, {
+        highWaterMark: TEXT_CONTENT_CHUNK_SIZE,
+        size: function size(textContent) {
+          return textContent.items.length;
+        }
+      });
+    }
+  }, {
+    key: "getTextContent",
+    value: function getTextContent() {
+      var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+      var readableStream = this.streamTextContent(params);
+      return new Promise(function (resolve, reject) {
+        function pump() {
+          reader.read().then(function (_ref7) {
+            var _textContent$items;
+
+            var value = _ref7.value,
+                done = _ref7.done;
+
+            if (done) {
+              resolve(textContent);
+              return;
+            }
+
+            Object.assign(textContent.styles, value.styles);
+
+            (_textContent$items = textContent.items).push.apply(_textContent$items, _toConsumableArray(value.items));
+
+            pump();
+          }, reject);
+        }
+
+        var reader = readableStream.getReader();
+        var textContent = {
+          items: [],
+          styles: Object.create(null)
+        };
+        pump();
+      });
+    }
+  }, {
+    key: "_destroy",
+    value: function _destroy() {
+      var _this6 = this;
+
+      this.destroyed = true;
+      this._transport.pageCache[this._pageIndex] = null;
+      var waitOn = [];
+      Object.keys(this.intentStates).forEach(function (intent) {
+        var intentState = _this6.intentStates[intent];
+
+        _this6._abortOperatorList({
+          intentState: intentState,
+          reason: new Error("Page was destroyed."),
+          force: true
+        });
+
+        if (intent === "oplist") {
+          return;
+        }
+
+        intentState.renderTasks.forEach(function (renderTask) {
+          var renderCompleted = renderTask.capability.promise["catch"](function () {});
+          waitOn.push(renderCompleted);
+          renderTask.cancel();
+        });
+      });
+      this.objs.clear();
+      this.annotationsPromise = null;
+      this.pendingCleanup = false;
+      return Promise.all(waitOn);
+    }
+  }, {
+    key: "cleanup",
+    value: function cleanup() {
+      var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+      this.pendingCleanup = true;
+      return this._tryCleanup(resetStats);
+    }
+  }, {
+    key: "_tryCleanup",
+    value: function _tryCleanup() {
+      var _this7 = this;
+
+      var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+      if (!this.pendingCleanup || Object.keys(this.intentStates).some(function (intent) {
+        var intentState = _this7.intentStates[intent];
+        return intentState.renderTasks.length !== 0 || !intentState.operatorList.lastChunk;
+      })) {
+        return false;
+      }
+
+      Object.keys(this.intentStates).forEach(function (intent) {
+        delete _this7.intentStates[intent];
+      });
+      this.objs.clear();
+      this.annotationsPromise = null;
+
+      if (resetStats && this._stats) {
+        this._stats = new _display_utils.StatTimer();
+      }
+
+      this.pendingCleanup = false;
+      return true;
+    }
+  }, {
+    key: "_startRenderPage",
+    value: function _startRenderPage(transparency, intent) {
+      var intentState = this.intentStates[intent];
+
+      if (!intentState) {
+        return;
+      }
+
+      if (this._stats) {
+        this._stats.timeEnd("Page Request");
+      }
+
+      if (intentState.displayReadyCapability) {
+        intentState.displayReadyCapability.resolve(transparency);
+      }
+    }
+  }, {
+    key: "_renderPageChunk",
+    value: function _renderPageChunk(operatorListChunk, intentState) {
+      for (var i = 0, ii = operatorListChunk.length; i < ii; i++) {
+        intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
+        intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
+      }
+
+      intentState.operatorList.lastChunk = operatorListChunk.lastChunk;
+
+      for (var _i2 = 0; _i2 < intentState.renderTasks.length; _i2++) {
+        intentState.renderTasks[_i2].operatorListChanged();
+      }
+
+      if (operatorListChunk.lastChunk) {
+        this._tryCleanup();
+      }
+    }
+  }, {
+    key: "_pumpOperatorList",
+    value: function _pumpOperatorList(args) {
+      var _this8 = this;
+
+      (0, _util.assert)(args.intent, 'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');
+
+      var readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", args);
+
+      var reader = readableStream.getReader();
+      var intentState = this.intentStates[args.intent];
+      intentState.streamReader = reader;
+
+      var pump = function pump() {
+        reader.read().then(function (_ref8) {
+          var value = _ref8.value,
+              done = _ref8.done;
+
+          if (done) {
+            intentState.streamReader = null;
+            return;
+          }
+
+          if (_this8._transport.destroyed) {
+            return;
+          }
+
+          _this8._renderPageChunk(value, intentState);
+
+          pump();
+        }, function (reason) {
+          intentState.streamReader = null;
+
+          if (_this8._transport.destroyed) {
+            return;
+          }
+
+          if (intentState.operatorList) {
+            intentState.operatorList.lastChunk = true;
+
+            for (var i = 0; i < intentState.renderTasks.length; i++) {
+              intentState.renderTasks[i].operatorListChanged();
+            }
+
+            _this8._tryCleanup();
+          }
+
+          if (intentState.displayReadyCapability) {
+            intentState.displayReadyCapability.reject(reason);
+          } else if (intentState.opListReadCapability) {
+            intentState.opListReadCapability.reject(reason);
+          } else {
+            throw reason;
+          }
+        });
+      };
+
+      pump();
+    }
+  }, {
+    key: "_abortOperatorList",
+    value: function _abortOperatorList(_ref9) {
+      var _this9 = this;
+
+      var intentState = _ref9.intentState,
+          reason = _ref9.reason,
+          _ref9$force = _ref9.force,
+          force = _ref9$force === void 0 ? false : _ref9$force;
+      (0, _util.assert)(reason instanceof Error || _typeof(reason) === "object" && reason !== null, 'PDFPageProxy._abortOperatorList: Expected "reason" argument.');
+
+      if (!intentState.streamReader) {
+        return;
+      }
+
+      if (!force) {
+        if (intentState.renderTasks.length !== 0) {
+          return;
+        }
+
+        if (reason instanceof _display_utils.RenderingCancelledException) {
+          intentState.streamReaderCancelTimeout = setTimeout(function () {
+            _this9._abortOperatorList({
+              intentState: intentState,
+              reason: reason,
+              force: true
+            });
+
+            intentState.streamReaderCancelTimeout = null;
+          }, RENDERING_CANCELLED_TIMEOUT);
+          return;
+        }
+      }
+
+      intentState.streamReader.cancel(new _util.AbortException(reason && reason.message));
+      intentState.streamReader = null;
+
+      if (this._transport.destroyed) {
+        return;
+      }
+
+      Object.keys(this.intentStates).some(function (intent) {
+        if (_this9.intentStates[intent] === intentState) {
+          delete _this9.intentStates[intent];
+          return true;
+        }
+
+        return false;
+      });
+      this.cleanup();
+    }
+  }, {
+    key: "pageNumber",
+    get: function get() {
+      return this._pageIndex + 1;
+    }
+  }, {
+    key: "rotate",
+    get: function get() {
+      return this._pageInfo.rotate;
+    }
+  }, {
+    key: "ref",
+    get: function get() {
+      return this._pageInfo.ref;
+    }
+  }, {
+    key: "userUnit",
+    get: function get() {
+      return this._pageInfo.userUnit;
+    }
+  }, {
+    key: "view",
+    get: function get() {
+      return this._pageInfo.view;
+    }
+  }, {
+    key: "stats",
+    get: function get() {
+      return this._stats;
+    }
+  }]);
+
+  return PDFPageProxy;
+}();
+
+exports.PDFPageProxy = PDFPageProxy;
+
+var LoopbackPort = /*#__PURE__*/function () {
+  function LoopbackPort() {
+    var defer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+    _classCallCheck(this, LoopbackPort);
+
+    this._listeners = [];
+    this._defer = defer;
+    this._deferred = Promise.resolve(undefined);
+  }
+
+  _createClass(LoopbackPort, [{
+    key: "postMessage",
+    value: function postMessage(obj, transfers) {
+      var _this10 = this;
+
+      function cloneValue(value) {
+        if (_typeof(value) !== "object" || value === null) {
+          return value;
+        }
+
+        if (cloned.has(value)) {
+          return cloned.get(value);
+        }
+
+        var buffer, result;
+
+        if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
+          var transferable = transfers && transfers.includes(buffer);
+
+          if (transferable) {
+            result = new value.constructor(buffer, value.byteOffset, value.byteLength);
+          } else {
+            result = new value.constructor(value);
+          }
+
+          cloned.set(value, result);
+          return result;
+        }
+
+        result = Array.isArray(value) ? [] : {};
+        cloned.set(value, result);
+
+        for (var i in value) {
+          var desc = void 0,
+              p = value;
+
+          while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {
+            p = Object.getPrototypeOf(p);
+          }
+
+          if (typeof desc.value === "undefined") {
+            continue;
+          }
+
+          if (typeof desc.value === "function") {
+            if (value.hasOwnProperty && value.hasOwnProperty(i)) {
+              throw new Error("LoopbackPort.postMessage - cannot clone: ".concat(value[i]));
+            }
+
+            continue;
+          }
+
+          result[i] = cloneValue(desc.value);
+        }
+
+        return result;
+      }
+
+      if (!this._defer) {
+        this._listeners.forEach(function (listener) {
+          listener.call(_this10, {
+            data: obj
+          });
+        });
+
+        return;
+      }
+
+      var cloned = new WeakMap();
+      var e = {
+        data: cloneValue(obj)
+      };
+
+      this._deferred.then(function () {
+        _this10._listeners.forEach(function (listener) {
+          listener.call(_this10, e);
+        });
+      });
+    }
+  }, {
+    key: "addEventListener",
+    value: function addEventListener(name, listener) {
+      this._listeners.push(listener);
+    }
+  }, {
+    key: "removeEventListener",
+    value: function removeEventListener(name, listener) {
+      var i = this._listeners.indexOf(listener);
+
+      this._listeners.splice(i, 1);
+    }
+  }, {
+    key: "terminate",
+    value: function terminate() {
+      this._listeners.length = 0;
+    }
+  }]);
+
+  return LoopbackPort;
+}();
+
+exports.LoopbackPort = LoopbackPort;
+
+var PDFWorker = function PDFWorkerClosure() {
+  var pdfWorkerPorts = new WeakMap();
+  var isWorkerDisabled = false;
+  var fallbackWorkerSrc;
+  var nextFakeWorkerId = 0;
+  var fakeWorkerCapability;
+
+  if (_is_node.isNodeJS && typeof require === "function") {
+    isWorkerDisabled = true;
+    fallbackWorkerSrc = "./pdf.worker.js";
+  } else if ((typeof document === "undefined" ? "undefined" : _typeof(document)) === "object" && "currentScript" in document) {
+    var pdfjsFilePath = document.currentScript && document.currentScript.src;
+
+    if (pdfjsFilePath) {
+      fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
+    }
+  }
+
+  function _getWorkerSrc() {
+    if (_worker_options.GlobalWorkerOptions.workerSrc) {
+      return _worker_options.GlobalWorkerOptions.workerSrc;
+    }
+
+    if (typeof fallbackWorkerSrc !== "undefined") {
+      if (!_is_node.isNodeJS) {
+        (0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
+      }
+
+      return fallbackWorkerSrc;
+    }
+
+    throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
+  }
+
+  function getMainThreadWorkerMessageHandler() {
+    var mainWorkerMessageHandler;
+
+    try {
+      mainWorkerMessageHandler = globalThis.pdfjsWorker && globalThis.pdfjsWorker.WorkerMessageHandler;
+    } catch (ex) {}
+
+    return mainWorkerMessageHandler || null;
+  }
+
+  function setupFakeWorkerGlobal() {
+    if (fakeWorkerCapability) {
+      return fakeWorkerCapability.promise;
+    }
+
+    fakeWorkerCapability = (0, _util.createPromiseCapability)();
+
+    var loader = /*#__PURE__*/function () {
+      var _ref10 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var mainWorkerMessageHandler, worker;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();
+
+                if (!mainWorkerMessageHandler) {
+                  _context.next = 3;
+                  break;
+                }
+
+                return _context.abrupt("return", mainWorkerMessageHandler);
+
+              case 3:
+                if (!(_is_node.isNodeJS && typeof require === "function")) {
+                  _context.next = 6;
+                  break;
+                }
+
+                worker = eval("require")(_getWorkerSrc());
+                return _context.abrupt("return", worker.WorkerMessageHandler);
+
+              case 6:
+                _context.next = 8;
+                return (0, _display_utils.loadScript)(_getWorkerSrc());
+
+              case 8:
+                return _context.abrupt("return", window.pdfjsWorker.WorkerMessageHandler);
+
+              case 9:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee);
+      }));
+
+      return function loader() {
+        return _ref10.apply(this, arguments);
+      };
+    }();
+
+    loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject);
+    return fakeWorkerCapability.promise;
+  }
+
+  function createCDNWrapper(url) {
+    var wrapper = "importScripts('" + url + "');";
+    return URL.createObjectURL(new Blob([wrapper]));
+  }
+
+  var PDFWorker = /*#__PURE__*/function () {
+    function PDFWorker() {
+      var _ref11 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref11$name = _ref11.name,
+          name = _ref11$name === void 0 ? null : _ref11$name,
+          _ref11$port = _ref11.port,
+          port = _ref11$port === void 0 ? null : _ref11$port,
+          _ref11$verbosity = _ref11.verbosity,
+          verbosity = _ref11$verbosity === void 0 ? (0, _util.getVerbosityLevel)() : _ref11$verbosity;
+
+      _classCallCheck(this, PDFWorker);
+
+      if (port && pdfWorkerPorts.has(port)) {
+        throw new Error("Cannot use more than one PDFWorker per port");
+      }
+
+      this.name = name;
+      this.destroyed = false;
+      this.postMessageTransfers = true;
+      this.verbosity = verbosity;
+      this._readyCapability = (0, _util.createPromiseCapability)();
+      this._port = null;
+      this._webWorker = null;
+      this._messageHandler = null;
+
+      if (port) {
+        pdfWorkerPorts.set(port, this);
+
+        this._initializeFromPort(port);
+
+        return;
+      }
+
+      this._initialize();
+    }
+
+    _createClass(PDFWorker, [{
+      key: "_initializeFromPort",
+      value: function _initializeFromPort(port) {
+        this._port = port;
+        this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);
+
+        this._messageHandler.on("ready", function () {});
+
+        this._readyCapability.resolve();
+      }
+    }, {
+      key: "_initialize",
+      value: function _initialize() {
+        var _this11 = this;
+
+        if (typeof Worker !== "undefined" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {
+          var workerSrc = _getWorkerSrc();
+
+          try {
+            if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
+              workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
+            }
+
+            var worker = new Worker(workerSrc);
+            var messageHandler = new _message_handler.MessageHandler("main", "worker", worker);
+
+            var terminateEarly = function terminateEarly() {
+              worker.removeEventListener("error", onWorkerError);
+              messageHandler.destroy();
+              worker.terminate();
+
+              if (_this11.destroyed) {
+                _this11._readyCapability.reject(new Error("Worker was destroyed"));
+              } else {
+                _this11._setupFakeWorker();
+              }
+            };
+
+            var onWorkerError = function onWorkerError() {
+              if (!_this11._webWorker) {
+                terminateEarly();
+              }
+            };
+
+            worker.addEventListener("error", onWorkerError);
+            messageHandler.on("test", function (data) {
+              worker.removeEventListener("error", onWorkerError);
+
+              if (_this11.destroyed) {
+                terminateEarly();
+                return;
+              }
+
+              if (data) {
+                _this11._messageHandler = messageHandler;
+                _this11._port = worker;
+                _this11._webWorker = worker;
+
+                if (!data.supportTransfers) {
+                  _this11.postMessageTransfers = false;
+                }
+
+                _this11._readyCapability.resolve();
+
+                messageHandler.send("configure", {
+                  verbosity: _this11.verbosity
+                });
+              } else {
+                _this11._setupFakeWorker();
+
+                messageHandler.destroy();
+                worker.terminate();
+              }
+            });
+            messageHandler.on("ready", function (data) {
+              worker.removeEventListener("error", onWorkerError);
+
+              if (_this11.destroyed) {
+                terminateEarly();
+                return;
+              }
+
+              try {
+                sendTest();
+              } catch (e) {
+                _this11._setupFakeWorker();
+              }
+            });
+
+            var sendTest = function sendTest() {
+              var testObj = new Uint8Array([_this11.postMessageTransfers ? 255 : 0]);
+
+              try {
+                messageHandler.send("test", testObj, [testObj.buffer]);
+              } catch (ex) {
+                (0, _util.warn)("Cannot use postMessage transfers.");
+                testObj[0] = 0;
+                messageHandler.send("test", testObj);
+              }
+            };
+
+            sendTest();
+            return;
+          } catch (e) {
+            (0, _util.info)("The worker has been disabled.");
+          }
+        }
+
+        this._setupFakeWorker();
+      }
+    }, {
+      key: "_setupFakeWorker",
+      value: function _setupFakeWorker() {
+        var _this12 = this;
+
+        if (!isWorkerDisabled) {
+          (0, _util.warn)("Setting up fake worker.");
+          isWorkerDisabled = true;
+        }
+
+        setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
+          if (_this12.destroyed) {
+            _this12._readyCapability.reject(new Error("Worker was destroyed"));
+
+            return;
+          }
+
+          var port = new LoopbackPort();
+          _this12._port = port;
+          var id = "fake" + nextFakeWorkerId++;
+          var workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port);
+          WorkerMessageHandler.setup(workerHandler, port);
+          var messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port);
+          _this12._messageHandler = messageHandler;
+
+          _this12._readyCapability.resolve();
+
+          messageHandler.send("configure", {
+            verbosity: _this12.verbosity
+          });
+        })["catch"](function (reason) {
+          _this12._readyCapability.reject(new Error("Setting up fake worker failed: \"".concat(reason.message, "\".")));
+        });
+      }
+    }, {
+      key: "destroy",
+      value: function destroy() {
+        this.destroyed = true;
+
+        if (this._webWorker) {
+          this._webWorker.terminate();
+
+          this._webWorker = null;
+        }
+
+        pdfWorkerPorts["delete"](this._port);
+        this._port = null;
+
+        if (this._messageHandler) {
+          this._messageHandler.destroy();
+
+          this._messageHandler = null;
+        }
+      }
+    }, {
+      key: "promise",
+      get: function get() {
+        return this._readyCapability.promise;
+      }
+    }, {
+      key: "port",
+      get: function get() {
+        return this._port;
+      }
+    }, {
+      key: "messageHandler",
+      get: function get() {
+        return this._messageHandler;
+      }
+    }], [{
+      key: "fromPort",
+      value: function fromPort(params) {
+        if (!params || !params.port) {
+          throw new Error("PDFWorker.fromPort - invalid method signature.");
+        }
+
+        if (pdfWorkerPorts.has(params.port)) {
+          return pdfWorkerPorts.get(params.port);
+        }
+
+        return new PDFWorker(params);
+      }
+    }, {
+      key: "getWorkerSrc",
+      value: function getWorkerSrc() {
+        return _getWorkerSrc();
+      }
+    }]);
+
+    return PDFWorker;
+  }();
+
+  return PDFWorker;
+}();
+
+exports.PDFWorker = PDFWorker;
+
+var WorkerTransport = /*#__PURE__*/function () {
+  function WorkerTransport(messageHandler, loadingTask, networkStream, params) {
+    _classCallCheck(this, WorkerTransport);
+
+    this.messageHandler = messageHandler;
+    this.loadingTask = loadingTask;
+    this.commonObjs = new PDFObjects();
+    this.fontLoader = new _font_loader.FontLoader({
+      docId: loadingTask.docId,
+      onUnsupportedFeature: this._onUnsupportedFeature.bind(this)
+    });
+    this._params = params;
+    this.CMapReaderFactory = new params.CMapReaderFactory({
+      baseUrl: params.cMapUrl,
+      isCompressed: params.cMapPacked
+    });
+    this.destroyed = false;
+    this.destroyCapability = null;
+    this._passwordCapability = null;
+    this._networkStream = networkStream;
+    this._fullReader = null;
+    this._lastProgress = null;
+    this.pageCache = [];
+    this.pagePromises = [];
+    this.downloadInfoCapability = (0, _util.createPromiseCapability)();
+    this.setupMessageHandler();
+  }
+
+  _createClass(WorkerTransport, [{
+    key: "destroy",
+    value: function destroy() {
+      var _this13 = this;
+
+      if (this.destroyCapability) {
+        return this.destroyCapability.promise;
+      }
+
+      this.destroyed = true;
+      this.destroyCapability = (0, _util.createPromiseCapability)();
+
+      if (this._passwordCapability) {
+        this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));
+      }
+
+      var waitOn = [];
+      this.pageCache.forEach(function (page) {
+        if (page) {
+          waitOn.push(page._destroy());
+        }
+      });
+      this.pageCache.length = 0;
+      this.pagePromises.length = 0;
+      var terminated = this.messageHandler.sendWithPromise("Terminate", null);
+      waitOn.push(terminated);
+      Promise.all(waitOn).then(function () {
+        _this13.fontLoader.clear();
+
+        if (_this13._networkStream) {
+          _this13._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
+        }
+
+        if (_this13.messageHandler) {
+          _this13.messageHandler.destroy();
+
+          _this13.messageHandler = null;
+        }
+
+        _this13.destroyCapability.resolve();
+      }, this.destroyCapability.reject);
+      return this.destroyCapability.promise;
+    }
+  }, {
+    key: "setupMessageHandler",
+    value: function setupMessageHandler() {
+      var _this14 = this;
+
+      var messageHandler = this.messageHandler,
+          loadingTask = this.loadingTask;
+      messageHandler.on("GetReader", function (data, sink) {
+        (0, _util.assert)(_this14._networkStream, "GetReader - no `IPDFStream` instance available.");
+        _this14._fullReader = _this14._networkStream.getFullReader();
+
+        _this14._fullReader.onProgress = function (evt) {
+          _this14._lastProgress = {
+            loaded: evt.loaded,
+            total: evt.total
+          };
+        };
+
+        sink.onPull = function () {
+          _this14._fullReader.read().then(function (_ref12) {
+            var value = _ref12.value,
+                done = _ref12.done;
+
+            if (done) {
+              sink.close();
+              return;
+            }
+
+            (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer.");
+            sink.enqueue(new Uint8Array(value), 1, [value]);
+          })["catch"](function (reason) {
+            sink.error(reason);
+          });
+        };
+
+        sink.onCancel = function (reason) {
+          _this14._fullReader.cancel(reason);
+        };
+      });
+      messageHandler.on("ReaderHeadersReady", function (data) {
+        var headersCapability = (0, _util.createPromiseCapability)();
+        var fullReader = _this14._fullReader;
+        fullReader.headersReady.then(function () {
+          if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
+            if (_this14._lastProgress && loadingTask.onProgress) {
+              loadingTask.onProgress(_this14._lastProgress);
+            }
+
+            fullReader.onProgress = function (evt) {
+              if (loadingTask.onProgress) {
+                loadingTask.onProgress({
+                  loaded: evt.loaded,
+                  total: evt.total
+                });
+              }
+            };
+          }
+
+          headersCapability.resolve({
+            isStreamingSupported: fullReader.isStreamingSupported,
+            isRangeSupported: fullReader.isRangeSupported,
+            contentLength: fullReader.contentLength
+          });
+        }, headersCapability.reject);
+        return headersCapability.promise;
+      });
+      messageHandler.on("GetRangeReader", function (data, sink) {
+        (0, _util.assert)(_this14._networkStream, "GetRangeReader - no `IPDFStream` instance available.");
+
+        var rangeReader = _this14._networkStream.getRangeReader(data.begin, data.end);
+
+        if (!rangeReader) {
+          sink.close();
+          return;
+        }
+
+        sink.onPull = function () {
+          rangeReader.read().then(function (_ref13) {
+            var value = _ref13.value,
+                done = _ref13.done;
+
+            if (done) {
+              sink.close();
+              return;
+            }
+
+            (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer.");
+            sink.enqueue(new Uint8Array(value), 1, [value]);
+          })["catch"](function (reason) {
+            sink.error(reason);
+          });
+        };
+
+        sink.onCancel = function (reason) {
+          rangeReader.cancel(reason);
+        };
+      });
+      messageHandler.on("GetDoc", function (_ref14) {
+        var pdfInfo = _ref14.pdfInfo;
+        _this14._numPages = pdfInfo.numPages;
+
+        loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, _this14));
+      });
+      messageHandler.on("DocException", function (ex) {
+        var reason;
+
+        switch (ex.name) {
+          case "PasswordException":
+            reason = new _util.PasswordException(ex.message, ex.code);
+            break;
+
+          case "InvalidPDFException":
+            reason = new _util.InvalidPDFException(ex.message);
+            break;
+
+          case "MissingPDFException":
+            reason = new _util.MissingPDFException(ex.message);
+            break;
+
+          case "UnexpectedResponseException":
+            reason = new _util.UnexpectedResponseException(ex.message, ex.status);
+            break;
+
+          case "UnknownErrorException":
+            reason = new _util.UnknownErrorException(ex.message, ex.details);
+            break;
+        }
+
+        loadingTask._capability.reject(reason);
+      });
+      messageHandler.on("PasswordRequest", function (exception) {
+        _this14._passwordCapability = (0, _util.createPromiseCapability)();
+
+        if (loadingTask.onPassword) {
+          var updatePassword = function updatePassword(password) {
+            _this14._passwordCapability.resolve({
+              password: password
+            });
+          };
+
+          try {
+            loadingTask.onPassword(updatePassword, exception.code);
+          } catch (ex) {
+            _this14._passwordCapability.reject(ex);
+          }
+        } else {
+          _this14._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
+        }
+
+        return _this14._passwordCapability.promise;
+      });
+      messageHandler.on("DataLoaded", function (data) {
+        if (loadingTask.onProgress) {
+          loadingTask.onProgress({
+            loaded: data.length,
+            total: data.length
+          });
+        }
+
+        _this14.downloadInfoCapability.resolve(data);
+      });
+      messageHandler.on("StartRenderPage", function (data) {
+        if (_this14.destroyed) {
+          return;
+        }
+
+        var page = _this14.pageCache[data.pageIndex];
+
+        page._startRenderPage(data.transparency, data.intent);
+      });
+      messageHandler.on("commonobj", function (data) {
+        if (_this14.destroyed) {
+          return;
+        }
+
+        var _data = _slicedToArray(data, 3),
+            id = _data[0],
+            type = _data[1],
+            exportedData = _data[2];
+
+        if (_this14.commonObjs.has(id)) {
+          return;
+        }
+
+        switch (type) {
+          case "Font":
+            var params = _this14._params;
+
+            if ("error" in exportedData) {
+              var exportedError = exportedData.error;
+              (0, _util.warn)("Error during font loading: ".concat(exportedError));
+
+              _this14.commonObjs.resolve(id, exportedError);
+
+              break;
+            }
+
+            var fontRegistry = null;
+
+            if (params.pdfBug && globalThis.FontInspector && globalThis.FontInspector.enabled) {
+              fontRegistry = {
+                registerFont: function registerFont(font, url) {
+                  globalThis.FontInspector.fontAdded(font, url);
+                }
+              };
+            }
+
+            var font = new _font_loader.FontFaceObject(exportedData, {
+              isEvalSupported: params.isEvalSupported,
+              disableFontFace: params.disableFontFace,
+              ignoreErrors: params.ignoreErrors,
+              onUnsupportedFeature: _this14._onUnsupportedFeature.bind(_this14),
+              fontRegistry: fontRegistry
+            });
+
+            _this14.fontLoader.bind(font)["catch"](function (reason) {
+              return messageHandler.sendWithPromise("FontFallback", {
+                id: id
+              });
+            })["finally"](function () {
+              if (!params.fontExtraProperties && font.data) {
+                font.data = null;
+              }
+
+              _this14.commonObjs.resolve(id, font);
+            });
+
+            break;
+
+          case "FontPath":
+          case "FontType3Res":
+          case "Image":
+            _this14.commonObjs.resolve(id, exportedData);
+
+            break;
+
+          default:
+            throw new Error("Got unknown common object type ".concat(type));
+        }
+      });
+      messageHandler.on("obj", function (data) {
+        if (_this14.destroyed) {
+          return undefined;
+        }
+
+        var _data2 = _slicedToArray(data, 4),
+            id = _data2[0],
+            pageIndex = _data2[1],
+            type = _data2[2],
+            imageData = _data2[3];
+
+        var pageProxy = _this14.pageCache[pageIndex];
+
+        if (pageProxy.objs.has(id)) {
+          return undefined;
+        }
+
+        switch (type) {
+          case "Image":
+            pageProxy.objs.resolve(id, imageData);
+            var MAX_IMAGE_SIZE_TO_STORE = 8000000;
+
+            if (imageData && "data" in imageData && imageData.data.length > MAX_IMAGE_SIZE_TO_STORE) {
+              pageProxy.cleanupAfterRender = true;
+            }
+
+            break;
+
+          default:
+            throw new Error("Got unknown object type ".concat(type));
+        }
+
+        return undefined;
+      });
+      messageHandler.on("DocProgress", function (data) {
+        if (_this14.destroyed) {
+          return;
+        }
+
+        if (loadingTask.onProgress) {
+          loadingTask.onProgress({
+            loaded: data.loaded,
+            total: data.total
+          });
+        }
+      });
+      messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this));
+      messageHandler.on("FetchBuiltInCMap", function (data, sink) {
+        if (_this14.destroyed) {
+          sink.error(new Error("Worker was destroyed"));
+          return;
+        }
+
+        var fetched = false;
+
+        sink.onPull = function () {
+          if (fetched) {
+            sink.close();
+            return;
+          }
+
+          fetched = true;
+
+          _this14.CMapReaderFactory.fetch(data).then(function (builtInCMap) {
+            sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]);
+          })["catch"](function (reason) {
+            sink.error(reason);
+          });
+        };
+      });
+    }
+  }, {
+    key: "_onUnsupportedFeature",
+    value: function _onUnsupportedFeature(_ref15) {
+      var featureId = _ref15.featureId;
+
+      if (this.destroyed) {
+        return;
+      }
+
+      if (this.loadingTask.onUnsupportedFeature) {
+        this.loadingTask.onUnsupportedFeature(featureId);
+      }
+    }
+  }, {
+    key: "getData",
+    value: function getData() {
+      return this.messageHandler.sendWithPromise("GetData", null);
+    }
+  }, {
+    key: "getPage",
+    value: function getPage(pageNumber) {
+      var _this15 = this;
+
+      if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {
+        return Promise.reject(new Error("Invalid page request"));
+      }
+
+      var pageIndex = pageNumber - 1;
+
+      if (pageIndex in this.pagePromises) {
+        return this.pagePromises[pageIndex];
+      }
+
+      var promise = this.messageHandler.sendWithPromise("GetPage", {
+        pageIndex: pageIndex
+      }).then(function (pageInfo) {
+        if (_this15.destroyed) {
+          throw new Error("Transport destroyed");
+        }
+
+        var page = new PDFPageProxy(pageIndex, pageInfo, _this15, _this15._params.pdfBug);
+        _this15.pageCache[pageIndex] = page;
+        return page;
+      });
+      this.pagePromises[pageIndex] = promise;
+      return promise;
+    }
+  }, {
+    key: "getPageIndex",
+    value: function getPageIndex(ref) {
+      return this.messageHandler.sendWithPromise("GetPageIndex", {
+        ref: ref
+      })["catch"](function (reason) {
+        return Promise.reject(new Error(reason));
+      });
+    }
+  }, {
+    key: "getAnnotations",
+    value: function getAnnotations(pageIndex, intent) {
+      return this.messageHandler.sendWithPromise("GetAnnotations", {
+        pageIndex: pageIndex,
+        intent: intent
+      });
+    }
+  }, {
+    key: "getDestinations",
+    value: function getDestinations() {
+      return this.messageHandler.sendWithPromise("GetDestinations", null);
+    }
+  }, {
+    key: "getDestination",
+    value: function getDestination(id) {
+      if (typeof id !== "string") {
+        return Promise.reject(new Error("Invalid destination request."));
+      }
+
+      return this.messageHandler.sendWithPromise("GetDestination", {
+        id: id
+      });
+    }
+  }, {
+    key: "getPageLabels",
+    value: function getPageLabels() {
+      return this.messageHandler.sendWithPromise("GetPageLabels", null);
+    }
+  }, {
+    key: "getPageLayout",
+    value: function getPageLayout() {
+      return this.messageHandler.sendWithPromise("GetPageLayout", null);
+    }
+  }, {
+    key: "getPageMode",
+    value: function getPageMode() {
+      return this.messageHandler.sendWithPromise("GetPageMode", null);
+    }
+  }, {
+    key: "getViewerPreferences",
+    value: function getViewerPreferences() {
+      return this.messageHandler.sendWithPromise("GetViewerPreferences", null);
+    }
+  }, {
+    key: "getOpenAction",
+    value: function getOpenAction() {
+      return this.messageHandler.sendWithPromise("GetOpenAction", null);
+    }
+  }, {
+    key: "getAttachments",
+    value: function getAttachments() {
+      return this.messageHandler.sendWithPromise("GetAttachments", null);
+    }
+  }, {
+    key: "getJavaScript",
+    value: function getJavaScript() {
+      return this.messageHandler.sendWithPromise("GetJavaScript", null);
+    }
+  }, {
+    key: "getOutline",
+    value: function getOutline() {
+      return this.messageHandler.sendWithPromise("GetOutline", null);
+    }
+  }, {
+    key: "getPermissions",
+    value: function getPermissions() {
+      return this.messageHandler.sendWithPromise("GetPermissions", null);
+    }
+  }, {
+    key: "getMetadata",
+    value: function getMetadata() {
+      var _this16 = this;
+
+      return this.messageHandler.sendWithPromise("GetMetadata", null).then(function (results) {
+        return {
+          info: results[0],
+          metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
+          contentDispositionFilename: _this16._fullReader ? _this16._fullReader.filename : null
+        };
+      });
+    }
+  }, {
+    key: "getStats",
+    value: function getStats() {
+      return this.messageHandler.sendWithPromise("GetStats", null);
+    }
+  }, {
+    key: "startCleanup",
+    value: function startCleanup() {
+      var _this17 = this;
+
+      return this.messageHandler.sendWithPromise("Cleanup", null).then(function () {
+        for (var i = 0, ii = _this17.pageCache.length; i < ii; i++) {
+          var page = _this17.pageCache[i];
+
+          if (page) {
+            var cleanupSuccessful = page.cleanup();
+
+            if (!cleanupSuccessful) {
+              throw new Error("startCleanup: Page ".concat(i + 1, " is currently rendering."));
+            }
+          }
+        }
+
+        _this17.commonObjs.clear();
+
+        _this17.fontLoader.clear();
+      });
+    }
+  }, {
+    key: "loadingParams",
+    get: function get() {
+      var params = this._params;
+      return (0, _util.shadow)(this, "loadingParams", {
+        disableAutoFetch: params.disableAutoFetch,
+        disableFontFace: params.disableFontFace
+      });
+    }
+  }]);
+
+  return WorkerTransport;
+}();
+
+var PDFObjects = /*#__PURE__*/function () {
+  function PDFObjects() {
+    _classCallCheck(this, PDFObjects);
+
+    this._objs = Object.create(null);
+  }
+
+  _createClass(PDFObjects, [{
+    key: "_ensureObj",
+    value: function _ensureObj(objId) {
+      if (this._objs[objId]) {
+        return this._objs[objId];
+      }
+
+      return this._objs[objId] = {
+        capability: (0, _util.createPromiseCapability)(),
+        data: null,
+        resolved: false
+      };
+    }
+  }, {
+    key: "get",
+    value: function get(objId) {
+      var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+
+      if (callback) {
+        this._ensureObj(objId).capability.promise.then(callback);
+
+        return null;
+      }
+
+      var obj = this._objs[objId];
+
+      if (!obj || !obj.resolved) {
+        throw new Error("Requesting object that isn't resolved yet ".concat(objId, "."));
+      }
+
+      return obj.data;
+    }
+  }, {
+    key: "has",
+    value: function has(objId) {
+      var obj = this._objs[objId];
+      return obj ? obj.resolved : false;
+    }
+  }, {
+    key: "resolve",
+    value: function resolve(objId, data) {
+      var obj = this._ensureObj(objId);
+
+      obj.resolved = true;
+      obj.data = data;
+      obj.capability.resolve(data);
+    }
+  }, {
+    key: "clear",
+    value: function clear() {
+      this._objs = Object.create(null);
+    }
+  }]);
+
+  return PDFObjects;
+}();
+
+var RenderTask = /*#__PURE__*/function () {
+  function RenderTask(internalRenderTask) {
+    _classCallCheck(this, RenderTask);
+
+    this._internalRenderTask = internalRenderTask;
+    this.onContinue = null;
+  }
+
+  _createClass(RenderTask, [{
+    key: "cancel",
+    value: function cancel() {
+      this._internalRenderTask.cancel();
+    }
+  }, {
+    key: "promise",
+    get: function get() {
+      return this._internalRenderTask.capability.promise;
+    }
+  }]);
+
+  return RenderTask;
+}();
+
+var InternalRenderTask = function InternalRenderTaskClosure() {
+  var canvasInRendering = new WeakSet();
+
+  var InternalRenderTask = /*#__PURE__*/function () {
+    function InternalRenderTask(_ref16) {
+      var callback = _ref16.callback,
+          params = _ref16.params,
+          objs = _ref16.objs,
+          commonObjs = _ref16.commonObjs,
+          operatorList = _ref16.operatorList,
+          pageIndex = _ref16.pageIndex,
+          canvasFactory = _ref16.canvasFactory,
+          webGLContext = _ref16.webGLContext,
+          _ref16$useRequestAnim = _ref16.useRequestAnimationFrame,
+          useRequestAnimationFrame = _ref16$useRequestAnim === void 0 ? false : _ref16$useRequestAnim,
+          _ref16$pdfBug = _ref16.pdfBug,
+          pdfBug = _ref16$pdfBug === void 0 ? false : _ref16$pdfBug;
+
+      _classCallCheck(this, InternalRenderTask);
+
+      this.callback = callback;
+      this.params = params;
+      this.objs = objs;
+      this.commonObjs = commonObjs;
+      this.operatorListIdx = null;
+      this.operatorList = operatorList;
+      this._pageIndex = pageIndex;
+      this.canvasFactory = canvasFactory;
+      this.webGLContext = webGLContext;
+      this._pdfBug = pdfBug;
+      this.running = false;
+      this.graphicsReadyCallback = null;
+      this.graphicsReady = false;
+      this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
+      this.cancelled = false;
+      this.capability = (0, _util.createPromiseCapability)();
+      this.task = new RenderTask(this);
+      this._continueBound = this._continue.bind(this);
+      this._scheduleNextBound = this._scheduleNext.bind(this);
+      this._nextBound = this._next.bind(this);
+      this._canvas = params.canvasContext.canvas;
+    }
+
+    _createClass(InternalRenderTask, [{
+      key: "initializeGraphics",
+      value: function initializeGraphics() {
+        var transparency = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+        if (this.cancelled) {
+          return;
+        }
+
+        if (this._canvas) {
+          if (canvasInRendering.has(this._canvas)) {
+            throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
+          }
+
+          canvasInRendering.add(this._canvas);
+        }
+
+        if (this._pdfBug && globalThis.StepperManager && globalThis.StepperManager.enabled) {
+          this.stepper = globalThis.StepperManager.create(this._pageIndex);
+          this.stepper.init(this.operatorList);
+          this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
+        }
+
+        var _this$params = this.params,
+            canvasContext = _this$params.canvasContext,
+            viewport = _this$params.viewport,
+            transform = _this$params.transform,
+            imageLayer = _this$params.imageLayer,
+            background = _this$params.background;
+        this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext, imageLayer);
+        this.gfx.beginDrawing({
+          transform: transform,
+          viewport: viewport,
+          transparency: transparency,
+          background: background
+        });
+        this.operatorListIdx = 0;
+        this.graphicsReady = true;
+
+        if (this.graphicsReadyCallback) {
+          this.graphicsReadyCallback();
+        }
+      }
+    }, {
+      key: "cancel",
+      value: function cancel() {
+        var error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+        this.running = false;
+        this.cancelled = true;
+
+        if (this.gfx) {
+          this.gfx.endDrawing();
+        }
+
+        if (this._canvas) {
+          canvasInRendering["delete"](this._canvas);
+        }
+
+        this.callback(error || new _display_utils.RenderingCancelledException("Rendering cancelled, page ".concat(this._pageIndex + 1), "canvas"));
+      }
+    }, {
+      key: "operatorListChanged",
+      value: function operatorListChanged() {
+        if (!this.graphicsReady) {
+          if (!this.graphicsReadyCallback) {
+            this.graphicsReadyCallback = this._continueBound;
+          }
+
+          return;
+        }
+
+        if (this.stepper) {
+          this.stepper.updateOperatorList(this.operatorList);
+        }
+
+        if (this.running) {
+          return;
+        }
+
+        this._continue();
+      }
+    }, {
+      key: "_continue",
+      value: function _continue() {
+        this.running = true;
+
+        if (this.cancelled) {
+          return;
+        }
+
+        if (this.task.onContinue) {
+          this.task.onContinue(this._scheduleNextBound);
+        } else {
+          this._scheduleNext();
+        }
+      }
+    }, {
+      key: "_scheduleNext",
+      value: function _scheduleNext() {
+        var _this18 = this;
+
+        if (this._useRequestAnimationFrame) {
+          window.requestAnimationFrame(function () {
+            _this18._nextBound()["catch"](_this18.cancel.bind(_this18));
+          });
+        } else {
+          Promise.resolve().then(this._nextBound)["catch"](this.cancel.bind(this));
+        }
+      }
+    }, {
+      key: "_next",
+      value: function () {
+        var _next2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+          return _regenerator["default"].wrap(function _callee2$(_context2) {
+            while (1) {
+              switch (_context2.prev = _context2.next) {
+                case 0:
+                  if (!this.cancelled) {
+                    _context2.next = 2;
+                    break;
+                  }
+
+                  return _context2.abrupt("return");
+
+                case 2:
+                  this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);
+
+                  if (this.operatorListIdx === this.operatorList.argsArray.length) {
+                    this.running = false;
+
+                    if (this.operatorList.lastChunk) {
+                      this.gfx.endDrawing();
+
+                      if (this._canvas) {
+                        canvasInRendering["delete"](this._canvas);
+                      }
+
+                      this.callback();
+                    }
+                  }
+
+                case 4:
+                case "end":
+                  return _context2.stop();
+              }
+            }
+          }, _callee2, this);
+        }));
+
+        function _next() {
+          return _next2.apply(this, arguments);
+        }
+
+        return _next;
+      }()
+    }]);
+
+    return InternalRenderTask;
+  }();
+
+  return InternalRenderTask;
+}();
+
+var version = '2.5.207';
+exports.version = version;
+var build = '0974d6052';
+exports.build = build;
+
+/***/ }),
+/* 199 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.FontLoader = exports.FontFaceObject = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(5);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var BaseFontLoader = /*#__PURE__*/function () {
+  function BaseFontLoader(_ref) {
+    var docId = _ref.docId,
+        onUnsupportedFeature = _ref.onUnsupportedFeature;
+
+    _classCallCheck(this, BaseFontLoader);
+
+    if (this.constructor === BaseFontLoader) {
+      (0, _util.unreachable)("Cannot initialize BaseFontLoader.");
+    }
+
+    this.docId = docId;
+    this._onUnsupportedFeature = onUnsupportedFeature;
+    this.nativeFontFaces = [];
+    this.styleElement = null;
+  }
+
+  _createClass(BaseFontLoader, [{
+    key: "addNativeFontFace",
+    value: function addNativeFontFace(nativeFontFace) {
+      this.nativeFontFaces.push(nativeFontFace);
+      document.fonts.add(nativeFontFace);
+    }
+  }, {
+    key: "insertRule",
+    value: function insertRule(rule) {
+      var styleElement = this.styleElement;
+
+      if (!styleElement) {
+        styleElement = this.styleElement = document.createElement("style");
+        styleElement.id = "PDFJS_FONT_STYLE_TAG_".concat(this.docId);
+        document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement);
+      }
+
+      var styleSheet = styleElement.sheet;
+      styleSheet.insertRule(rule, styleSheet.cssRules.length);
+    }
+  }, {
+    key: "clear",
+    value: function clear() {
+      this.nativeFontFaces.forEach(function (nativeFontFace) {
+        document.fonts["delete"](nativeFontFace);
+      });
+      this.nativeFontFaces.length = 0;
+
+      if (this.styleElement) {
+        this.styleElement.remove();
+        this.styleElement = null;
+      }
+    }
+  }, {
+    key: "bind",
+    value: function () {
+      var _bind = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(font) {
+        var _this = this;
+
+        var nativeFontFace, rule;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                if (!(font.attached || font.missingFile)) {
+                  _context.next = 2;
+                  break;
+                }
+
+                return _context.abrupt("return");
+
+              case 2:
+                font.attached = true;
+
+                if (!this.isFontLoadingAPISupported) {
+                  _context.next = 19;
+                  break;
+                }
+
+                nativeFontFace = font.createNativeFontFace();
+
+                if (!nativeFontFace) {
+                  _context.next = 18;
+                  break;
+                }
+
+                this.addNativeFontFace(nativeFontFace);
+                _context.prev = 7;
+                _context.next = 10;
+                return nativeFontFace.loaded;
+
+              case 10:
+                _context.next = 18;
+                break;
+
+              case 12:
+                _context.prev = 12;
+                _context.t0 = _context["catch"](7);
+
+                this._onUnsupportedFeature({
+                  featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative
+                });
+
+                (0, _util.warn)("Failed to load font '".concat(nativeFontFace.family, "': '").concat(_context.t0, "'."));
+                font.disableFontFace = true;
+                throw _context.t0;
+
+              case 18:
+                return _context.abrupt("return");
+
+              case 19:
+                rule = font.createFontFaceRule();
+
+                if (!rule) {
+                  _context.next = 26;
+                  break;
+                }
+
+                this.insertRule(rule);
+
+                if (!this.isSyncFontLoadingSupported) {
+                  _context.next = 24;
+                  break;
+                }
+
+                return _context.abrupt("return");
+
+              case 24:
+                _context.next = 26;
+                return new Promise(function (resolve) {
+                  var request = _this._queueLoadingCallback(resolve);
+
+                  _this._prepareFontLoadEvent([rule], [font], request);
+                });
+
+              case 26:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this, [[7, 12]]);
+      }));
+
+      function bind(_x) {
+        return _bind.apply(this, arguments);
+      }
+
+      return bind;
+    }()
+  }, {
+    key: "_queueLoadingCallback",
+    value: function _queueLoadingCallback(callback) {
+      (0, _util.unreachable)("Abstract method `_queueLoadingCallback`.");
+    }
+  }, {
+    key: "_prepareFontLoadEvent",
+    value: function _prepareFontLoadEvent(rules, fontsToLoad, request) {
+      (0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`.");
+    }
+  }, {
+    key: "isFontLoadingAPISupported",
+    get: function get() {
+      var supported = typeof document !== "undefined" && !!document.fonts;
+      return (0, _util.shadow)(this, "isFontLoadingAPISupported", supported);
+    }
+  }, {
+    key: "isSyncFontLoadingSupported",
+    get: function get() {
+      (0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`.");
+    }
+  }, {
+    key: "_loadTestFont",
+    get: function get() {
+      (0, _util.unreachable)("Abstract method `_loadTestFont`.");
+    }
+  }]);
+
+  return BaseFontLoader;
+}();
+
+var FontLoader;
+exports.FontLoader = FontLoader;
+{
+  exports.FontLoader = FontLoader = /*#__PURE__*/function (_BaseFontLoader) {
+    _inherits(GenericFontLoader, _BaseFontLoader);
+
+    var _super = _createSuper(GenericFontLoader);
+
+    function GenericFontLoader(docId) {
+      var _this2;
+
+      _classCallCheck(this, GenericFontLoader);
+
+      _this2 = _super.call(this, docId);
+      _this2.loadingContext = {
+        requests: [],
+        nextRequestId: 0
+      };
+      _this2.loadTestFontId = 0;
+      return _this2;
+    }
+
+    _createClass(GenericFontLoader, [{
+      key: "_queueLoadingCallback",
+      value: function _queueLoadingCallback(callback) {
+        function completeRequest() {
+          (0, _util.assert)(!request.done, "completeRequest() cannot be called twice.");
+          request.done = true;
+
+          while (context.requests.length > 0 && context.requests[0].done) {
+            var otherRequest = context.requests.shift();
+            setTimeout(otherRequest.callback, 0);
+          }
+        }
+
+        var context = this.loadingContext;
+        var request = {
+          id: "pdfjs-font-loading-".concat(context.nextRequestId++),
+          done: false,
+          complete: completeRequest,
+          callback: callback
+        };
+        context.requests.push(request);
+        return request;
+      }
+    }, {
+      key: "_prepareFontLoadEvent",
+      value: function _prepareFontLoadEvent(rules, fonts, request) {
+        function int32(data, offset) {
+          return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
+        }
+
+        function spliceString(s, offset, remove, insert) {
+          var chunk1 = s.substring(0, offset);
+          var chunk2 = s.substring(offset + remove);
+          return chunk1 + insert + chunk2;
+        }
+
+        var i, ii;
+        var canvas = document.createElement("canvas");
+        canvas.width = 1;
+        canvas.height = 1;
+        var ctx = canvas.getContext("2d");
+        var called = 0;
+
+        function isFontReady(name, callback) {
+          called++;
+
+          if (called > 30) {
+            (0, _util.warn)("Load test font never loaded.");
+            callback();
+            return;
+          }
+
+          ctx.font = "30px " + name;
+          ctx.fillText(".", 0, 20);
+          var imageData = ctx.getImageData(0, 0, 1, 1);
+
+          if (imageData.data[3] > 0) {
+            callback();
+            return;
+          }
+
+          setTimeout(isFontReady.bind(null, name, callback));
+        }
+
+        var loadTestFontId = "lt".concat(Date.now()).concat(this.loadTestFontId++);
+        var data = this._loadTestFont;
+        var COMMENT_OFFSET = 976;
+        data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
+        var CFF_CHECKSUM_OFFSET = 16;
+        var XXXX_VALUE = 0x58585858;
+        var checksum = int32(data, CFF_CHECKSUM_OFFSET);
+
+        for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
+          checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
+        }
+
+        if (i < loadTestFontId.length) {
+          checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0;
+        }
+
+        data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
+        var url = "url(data:font/opentype;base64,".concat(btoa(data), ");");
+        var rule = "@font-face {font-family:\"".concat(loadTestFontId, "\";src:").concat(url, "}");
+        this.insertRule(rule);
+        var names = [];
+
+        for (i = 0, ii = fonts.length; i < ii; i++) {
+          names.push(fonts[i].loadedName);
+        }
+
+        names.push(loadTestFontId);
+        var div = document.createElement("div");
+        div.style.visibility = "hidden";
+        div.style.width = div.style.height = "10px";
+        div.style.position = "absolute";
+        div.style.top = div.style.left = "0px";
+
+        for (i = 0, ii = names.length; i < ii; ++i) {
+          var span = document.createElement("span");
+          span.textContent = "Hi";
+          span.style.fontFamily = names[i];
+          div.appendChild(span);
+        }
+
+        document.body.appendChild(div);
+        isFontReady(loadTestFontId, function () {
+          document.body.removeChild(div);
+          request.complete();
+        });
+      }
+    }, {
+      key: "isSyncFontLoadingSupported",
+      get: function get() {
+        var supported = false;
+
+        if (typeof navigator === "undefined") {
+          supported = true;
+        } else {
+          var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+
+          if (m && m[1] >= 14) {
+            supported = true;
+          }
+        }
+
+        return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported);
+      }
+    }, {
+      key: "_loadTestFont",
+      get: function get() {
+        var getLoadTestFont = function getLoadTestFont() {
+          return atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA" + "FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA" + "ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA" + "AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1" + "AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD" + "6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM" + "AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D" + "IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA" + "AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA" + "AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB" + "AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY" + "AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA" + "AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA" + "AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC" + "AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3" + "Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj" + "FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA==");
+        };
+
+        return (0, _util.shadow)(this, "_loadTestFont", getLoadTestFont());
+      }
+    }]);
+
+    return GenericFontLoader;
+  }(BaseFontLoader);
+}
+
+var FontFaceObject = /*#__PURE__*/function () {
+  function FontFaceObject(translatedData, _ref2) {
+    var _ref2$isEvalSupported = _ref2.isEvalSupported,
+        isEvalSupported = _ref2$isEvalSupported === void 0 ? true : _ref2$isEvalSupported,
+        _ref2$disableFontFace = _ref2.disableFontFace,
+        disableFontFace = _ref2$disableFontFace === void 0 ? false : _ref2$disableFontFace,
+        _ref2$ignoreErrors = _ref2.ignoreErrors,
+        ignoreErrors = _ref2$ignoreErrors === void 0 ? false : _ref2$ignoreErrors,
+        _ref2$onUnsupportedFe = _ref2.onUnsupportedFeature,
+        onUnsupportedFeature = _ref2$onUnsupportedFe === void 0 ? null : _ref2$onUnsupportedFe,
+        _ref2$fontRegistry = _ref2.fontRegistry,
+        fontRegistry = _ref2$fontRegistry === void 0 ? null : _ref2$fontRegistry;
+
+    _classCallCheck(this, FontFaceObject);
+
+    this.compiledGlyphs = Object.create(null);
+
+    for (var i in translatedData) {
+      this[i] = translatedData[i];
+    }
+
+    this.isEvalSupported = isEvalSupported !== false;
+    this.disableFontFace = disableFontFace === true;
+    this.ignoreErrors = ignoreErrors === true;
+    this._onUnsupportedFeature = onUnsupportedFeature;
+    this.fontRegistry = fontRegistry;
+  }
+
+  _createClass(FontFaceObject, [{
+    key: "createNativeFontFace",
+    value: function createNativeFontFace() {
+      if (!this.data || this.disableFontFace) {
+        return null;
+      }
+
+      var nativeFontFace = new FontFace(this.loadedName, this.data, {});
+
+      if (this.fontRegistry) {
+        this.fontRegistry.registerFont(this);
+      }
+
+      return nativeFontFace;
+    }
+  }, {
+    key: "createFontFaceRule",
+    value: function createFontFaceRule() {
+      if (!this.data || this.disableFontFace) {
+        return null;
+      }
+
+      var data = (0, _util.bytesToString)(new Uint8Array(this.data));
+      var url = "url(data:".concat(this.mimetype, ";base64,").concat(btoa(data), ");");
+      var rule = "@font-face {font-family:\"".concat(this.loadedName, "\";src:").concat(url, "}");
+
+      if (this.fontRegistry) {
+        this.fontRegistry.registerFont(this, url);
+      }
+
+      return rule;
+    }
+  }, {
+    key: "getPathGenerator",
+    value: function getPathGenerator(objs, character) {
+      if (this.compiledGlyphs[character] !== undefined) {
+        return this.compiledGlyphs[character];
+      }
+
+      var cmds, current;
+
+      try {
+        cmds = objs.get(this.loadedName + "_path_" + character);
+      } catch (ex) {
+        if (!this.ignoreErrors) {
+          throw ex;
+        }
+
+        if (this._onUnsupportedFeature) {
+          this._onUnsupportedFeature({
+            featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath
+          });
+        }
+
+        (0, _util.warn)("getPathGenerator - ignoring character: \"".concat(ex, "\"."));
+        return this.compiledGlyphs[character] = function (c, size) {};
+      }
+
+      if (this.isEvalSupported && _util.IsEvalSupportedCached.value) {
+        var args,
+            js = "";
+
+        for (var i = 0, ii = cmds.length; i < ii; i++) {
+          current = cmds[i];
+
+          if (current.args !== undefined) {
+            args = current.args.join(",");
+          } else {
+            args = "";
+          }
+
+          js += "c." + current.cmd + "(" + args + ");\n";
+        }
+
+        return this.compiledGlyphs[character] = new Function("c", "size", js);
+      }
+
+      return this.compiledGlyphs[character] = function (c, size) {
+        for (var _i = 0, _ii = cmds.length; _i < _ii; _i++) {
+          current = cmds[_i];
+
+          if (current.cmd === "scale") {
+            current.args = [size, -size];
+          }
+
+          c[current.cmd].apply(c, current.args);
+        }
+      };
+    }
+  }]);
+
+  return FontFaceObject;
+}();
+
+exports.FontFaceObject = FontFaceObject;
+
+/***/ }),
+/* 200 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.apiCompatibilityParams = void 0;
+
+var _is_node = __w_pdfjs_require__(7);
+
+var compatibilityParams = Object.create(null);
+{
+  (function checkFontFace() {
+    if (_is_node.isNodeJS) {
+      compatibilityParams.disableFontFace = true;
+    }
+  })();
+}
+var apiCompatibilityParams = Object.freeze(compatibilityParams);
+exports.apiCompatibilityParams = apiCompatibilityParams;
+
+/***/ }),
+/* 201 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.CanvasGraphics = void 0;
+
+var _util = __w_pdfjs_require__(5);
+
+var _pattern_helper = __w_pdfjs_require__(202);
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+var MIN_FONT_SIZE = 16;
+var MAX_FONT_SIZE = 100;
+var MAX_GROUP_SIZE = 4096;
+var MIN_WIDTH_FACTOR = 0.65;
+var COMPILE_TYPE3_GLYPHS = true;
+var MAX_SIZE_TO_COMPILE = 1000;
+var FULL_CHUNK_HEIGHT = 16;
+
+function addContextCurrentTransform(ctx) {
+  if (!ctx.mozCurrentTransform) {
+    ctx._originalSave = ctx.save;
+    ctx._originalRestore = ctx.restore;
+    ctx._originalRotate = ctx.rotate;
+    ctx._originalScale = ctx.scale;
+    ctx._originalTranslate = ctx.translate;
+    ctx._originalTransform = ctx.transform;
+    ctx._originalSetTransform = ctx.setTransform;
+    ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
+    ctx._transformStack = [];
+    Object.defineProperty(ctx, "mozCurrentTransform", {
+      get: function getCurrentTransform() {
+        return this._transformMatrix;
+      }
+    });
+    Object.defineProperty(ctx, "mozCurrentTransformInverse", {
+      get: function getCurrentTransformInverse() {
+        var m = this._transformMatrix;
+        var a = m[0],
+            b = m[1],
+            c = m[2],
+            d = m[3],
+            e = m[4],
+            f = m[5];
+        var ad_bc = a * d - b * c;
+        var bc_ad = b * c - a * d;
+        return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc];
+      }
+    });
+
+    ctx.save = function ctxSave() {
+      var old = this._transformMatrix;
+
+      this._transformStack.push(old);
+
+      this._transformMatrix = old.slice(0, 6);
+
+      this._originalSave();
+    };
+
+    ctx.restore = function ctxRestore() {
+      var prev = this._transformStack.pop();
+
+      if (prev) {
+        this._transformMatrix = prev;
+
+        this._originalRestore();
+      }
+    };
+
+    ctx.translate = function ctxTranslate(x, y) {
+      var m = this._transformMatrix;
+      m[4] = m[0] * x + m[2] * y + m[4];
+      m[5] = m[1] * x + m[3] * y + m[5];
+
+      this._originalTranslate(x, y);
+    };
+
+    ctx.scale = function ctxScale(x, y) {
+      var m = this._transformMatrix;
+      m[0] = m[0] * x;
+      m[1] = m[1] * x;
+      m[2] = m[2] * y;
+      m[3] = m[3] * y;
+
+      this._originalScale(x, y);
+    };
+
+    ctx.transform = function ctxTransform(a, b, c, d, e, f) {
+      var m = this._transformMatrix;
+      this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]];
+
+      ctx._originalTransform(a, b, c, d, e, f);
+    };
+
+    ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
+      this._transformMatrix = [a, b, c, d, e, f];
+
+      ctx._originalSetTransform(a, b, c, d, e, f);
+    };
+
+    ctx.rotate = function ctxRotate(angle) {
+      var cosValue = Math.cos(angle);
+      var sinValue = Math.sin(angle);
+      var m = this._transformMatrix;
+      this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]];
+
+      this._originalRotate(angle);
+    };
+  }
+}
+
+var CachedCanvases = function CachedCanvasesClosure() {
+  function CachedCanvases(canvasFactory) {
+    this.canvasFactory = canvasFactory;
+    this.cache = Object.create(null);
+  }
+
+  CachedCanvases.prototype = {
+    getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) {
+      var canvasEntry;
+
+      if (this.cache[id] !== undefined) {
+        canvasEntry = this.cache[id];
+        this.canvasFactory.reset(canvasEntry, width, height);
+        canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);
+      } else {
+        canvasEntry = this.canvasFactory.create(width, height);
+        this.cache[id] = canvasEntry;
+      }
+
+      if (trackTransform) {
+        addContextCurrentTransform(canvasEntry.context);
+      }
+
+      return canvasEntry;
+    },
+    clear: function clear() {
+      for (var id in this.cache) {
+        var canvasEntry = this.cache[id];
+        this.canvasFactory.destroy(canvasEntry);
+        delete this.cache[id];
+      }
+    }
+  };
+  return CachedCanvases;
+}();
+
+function compileType3Glyph(imgData) {
+  var POINT_TO_PROCESS_LIMIT = 1000;
+  var width = imgData.width,
+      height = imgData.height;
+  var i,
+      j,
+      j0,
+      width1 = width + 1;
+  var points = new Uint8Array(width1 * (height + 1));
+  var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
+  var lineSize = width + 7 & ~7,
+      data0 = imgData.data;
+  var data = new Uint8Array(lineSize * height),
+      pos = 0,
+      ii;
+
+  for (i = 0, ii = data0.length; i < ii; i++) {
+    var mask = 128,
+        elem = data0[i];
+
+    while (mask > 0) {
+      data[pos++] = elem & mask ? 0 : 255;
+      mask >>= 1;
+    }
+  }
+
+  var count = 0;
+  pos = 0;
+
+  if (data[pos] !== 0) {
+    points[0] = 1;
+    ++count;
+  }
+
+  for (j = 1; j < width; j++) {
+    if (data[pos] !== data[pos + 1]) {
+      points[j] = data[pos] ? 2 : 1;
+      ++count;
+    }
+
+    pos++;
+  }
+
+  if (data[pos] !== 0) {
+    points[j] = 2;
+    ++count;
+  }
+
+  for (i = 1; i < height; i++) {
+    pos = i * lineSize;
+    j0 = i * width1;
+
+    if (data[pos - lineSize] !== data[pos]) {
+      points[j0] = data[pos] ? 1 : 8;
+      ++count;
+    }
+
+    var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);
+
+    for (j = 1; j < width; j++) {
+      sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);
+
+      if (POINT_TYPES[sum]) {
+        points[j0 + j] = POINT_TYPES[sum];
+        ++count;
+      }
+
+      pos++;
+    }
+
+    if (data[pos - lineSize] !== data[pos]) {
+      points[j0 + j] = data[pos] ? 2 : 4;
+      ++count;
+    }
+
+    if (count > POINT_TO_PROCESS_LIMIT) {
+      return null;
+    }
+  }
+
+  pos = lineSize * (height - 1);
+  j0 = i * width1;
+
+  if (data[pos] !== 0) {
+    points[j0] = 8;
+    ++count;
+  }
+
+  for (j = 1; j < width; j++) {
+    if (data[pos] !== data[pos + 1]) {
+      points[j0 + j] = data[pos] ? 4 : 8;
+      ++count;
+    }
+
+    pos++;
+  }
+
+  if (data[pos] !== 0) {
+    points[j0 + j] = 4;
+    ++count;
+  }
+
+  if (count > POINT_TO_PROCESS_LIMIT) {
+    return null;
+  }
+
+  var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
+  var outlines = [];
+
+  for (i = 0; count && i <= height; i++) {
+    var p = i * width1;
+    var end = p + width;
+
+    while (p < end && !points[p]) {
+      p++;
+    }
+
+    if (p === end) {
+      continue;
+    }
+
+    var coords = [p % width1, i];
+    var type = points[p],
+        p0 = p,
+        pp;
+
+    do {
+      var step = steps[type];
+
+      do {
+        p += step;
+      } while (!points[p]);
+
+      pp = points[p];
+
+      if (pp !== 5 && pp !== 10) {
+        type = pp;
+        points[p] = 0;
+      } else {
+        type = pp & 0x33 * type >> 4;
+        points[p] &= type >> 2 | type << 2;
+      }
+
+      coords.push(p % width1);
+      coords.push(p / width1 | 0);
+
+      if (!points[p]) {
+        --count;
+      }
+    } while (p0 !== p);
+
+    outlines.push(coords);
+    --i;
+  }
+
+  var drawOutline = function drawOutline(c) {
+    c.save();
+    c.scale(1 / width, -1 / height);
+    c.translate(0, -height);
+    c.beginPath();
+
+    for (var k = 0, kk = outlines.length; k < kk; k++) {
+      var o = outlines[k];
+      c.moveTo(o[0], o[1]);
+
+      for (var l = 2, ll = o.length; l < ll; l += 2) {
+        c.lineTo(o[l], o[l + 1]);
+      }
+    }
+
+    c.fill();
+    c.beginPath();
+    c.restore();
+  };
+
+  return drawOutline;
+}
+
+var CanvasExtraState = function CanvasExtraStateClosure() {
+  function CanvasExtraState() {
+    this.alphaIsShape = false;
+    this.fontSize = 0;
+    this.fontSizeScale = 1;
+    this.textMatrix = _util.IDENTITY_MATRIX;
+    this.textMatrixScale = 1;
+    this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+    this.leading = 0;
+    this.x = 0;
+    this.y = 0;
+    this.lineX = 0;
+    this.lineY = 0;
+    this.charSpacing = 0;
+    this.wordSpacing = 0;
+    this.textHScale = 1;
+    this.textRenderingMode = _util.TextRenderingMode.FILL;
+    this.textRise = 0;
+    this.fillColor = "#000000";
+    this.strokeColor = "#000000";
+    this.patternFill = false;
+    this.fillAlpha = 1;
+    this.strokeAlpha = 1;
+    this.lineWidth = 1;
+    this.activeSMask = null;
+    this.resumeSMaskCtx = null;
+  }
+
+  CanvasExtraState.prototype = {
+    clone: function CanvasExtraState_clone() {
+      return Object.create(this);
+    },
+    setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) {
+      this.x = x;
+      this.y = y;
+    }
+  };
+  return CanvasExtraState;
+}();
+
+var CanvasGraphics = function CanvasGraphicsClosure() {
+  var EXECUTION_TIME = 15;
+  var EXECUTION_STEPS = 10;
+
+  function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, webGLContext, imageLayer) {
+    this.ctx = canvasCtx;
+    this.current = new CanvasExtraState();
+    this.stateStack = [];
+    this.pendingClip = null;
+    this.pendingEOFill = false;
+    this.res = null;
+    this.xobjs = null;
+    this.commonObjs = commonObjs;
+    this.objs = objs;
+    this.canvasFactory = canvasFactory;
+    this.webGLContext = webGLContext;
+    this.imageLayer = imageLayer;
+    this.groupStack = [];
+    this.processingType3 = null;
+    this.baseTransform = null;
+    this.baseTransformStack = [];
+    this.groupLevel = 0;
+    this.smaskStack = [];
+    this.smaskCounter = 0;
+    this.tempSMask = null;
+    this.cachedCanvases = new CachedCanvases(this.canvasFactory);
+
+    if (canvasCtx) {
+      addContextCurrentTransform(canvasCtx);
+    }
+
+    this._cachedGetSinglePixelWidth = null;
+  }
+
+  function putBinaryImageData(ctx, imgData) {
+    if (typeof ImageData !== "undefined" && imgData instanceof ImageData) {
+      ctx.putImageData(imgData, 0, 0);
+      return;
+    }
+
+    var height = imgData.height,
+        width = imgData.width;
+    var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+    var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+    var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+    var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+    var srcPos = 0,
+        destPos;
+    var src = imgData.data;
+    var dest = chunkImgData.data;
+    var i, j, thisChunkHeight, elemsInThisChunk;
+
+    if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
+      var srcLength = src.byteLength;
+      var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
+      var dest32DataLength = dest32.length;
+      var fullSrcDiff = width + 7 >> 3;
+      var white = 0xffffffff;
+      var black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff;
+
+      for (i = 0; i < totalChunks; i++) {
+        thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+        destPos = 0;
+
+        for (j = 0; j < thisChunkHeight; j++) {
+          var srcDiff = srcLength - srcPos;
+          var k = 0;
+          var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
+          var kEndUnrolled = kEnd & ~7;
+          var mask = 0;
+          var srcByte = 0;
+
+          for (; k < kEndUnrolled; k += 8) {
+            srcByte = src[srcPos++];
+            dest32[destPos++] = srcByte & 128 ? white : black;
+            dest32[destPos++] = srcByte & 64 ? white : black;
+            dest32[destPos++] = srcByte & 32 ? white : black;
+            dest32[destPos++] = srcByte & 16 ? white : black;
+            dest32[destPos++] = srcByte & 8 ? white : black;
+            dest32[destPos++] = srcByte & 4 ? white : black;
+            dest32[destPos++] = srcByte & 2 ? white : black;
+            dest32[destPos++] = srcByte & 1 ? white : black;
+          }
+
+          for (; k < kEnd; k++) {
+            if (mask === 0) {
+              srcByte = src[srcPos++];
+              mask = 128;
+            }
+
+            dest32[destPos++] = srcByte & mask ? white : black;
+            mask >>= 1;
+          }
+        }
+
+        while (destPos < dest32DataLength) {
+          dest32[destPos++] = 0;
+        }
+
+        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+      }
+    } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
+      j = 0;
+      elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
+
+      for (i = 0; i < fullChunks; i++) {
+        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
+        srcPos += elemsInThisChunk;
+        ctx.putImageData(chunkImgData, 0, j);
+        j += FULL_CHUNK_HEIGHT;
+      }
+
+      if (i < totalChunks) {
+        elemsInThisChunk = width * partialChunkHeight * 4;
+        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
+        ctx.putImageData(chunkImgData, 0, j);
+      }
+    } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
+      thisChunkHeight = FULL_CHUNK_HEIGHT;
+      elemsInThisChunk = width * thisChunkHeight;
+
+      for (i = 0; i < totalChunks; i++) {
+        if (i >= fullChunks) {
+          thisChunkHeight = partialChunkHeight;
+          elemsInThisChunk = width * thisChunkHeight;
+        }
+
+        destPos = 0;
+
+        for (j = elemsInThisChunk; j--;) {
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = 255;
+        }
+
+        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+      }
+    } else {
+      throw new Error("bad image kind: ".concat(imgData.kind));
+    }
+  }
+
+  function putBinaryImageMask(ctx, imgData) {
+    var height = imgData.height,
+        width = imgData.width;
+    var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+    var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+    var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+    var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+    var srcPos = 0;
+    var src = imgData.data;
+    var dest = chunkImgData.data;
+
+    for (var i = 0; i < totalChunks; i++) {
+      var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+      var destPos = 3;
+
+      for (var j = 0; j < thisChunkHeight; j++) {
+        var mask = 0;
+
+        for (var k = 0; k < width; k++) {
+          if (!mask) {
+            var elem = src[srcPos++];
+            mask = 128;
+          }
+
+          dest[destPos] = elem & mask ? 0 : 255;
+          destPos += 4;
+          mask >>= 1;
+        }
+      }
+
+      ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+    }
+  }
+
+  function copyCtxState(sourceCtx, destCtx) {
+    var properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"];
+
+    for (var i = 0, ii = properties.length; i < ii; i++) {
+      var property = properties[i];
+
+      if (sourceCtx[property] !== undefined) {
+        destCtx[property] = sourceCtx[property];
+      }
+    }
+
+    if (sourceCtx.setLineDash !== undefined) {
+      destCtx.setLineDash(sourceCtx.getLineDash());
+      destCtx.lineDashOffset = sourceCtx.lineDashOffset;
+    }
+  }
+
+  function resetCtxToDefault(ctx) {
+    ctx.strokeStyle = "#000000";
+    ctx.fillStyle = "#000000";
+    ctx.fillRule = "nonzero";
+    ctx.globalAlpha = 1;
+    ctx.lineWidth = 1;
+    ctx.lineCap = "butt";
+    ctx.lineJoin = "miter";
+    ctx.miterLimit = 10;
+    ctx.globalCompositeOperation = "source-over";
+    ctx.font = "10px sans-serif";
+
+    if (ctx.setLineDash !== undefined) {
+      ctx.setLineDash([]);
+      ctx.lineDashOffset = 0;
+    }
+  }
+
+  function composeSMaskBackdrop(bytes, r0, g0, b0) {
+    var length = bytes.length;
+
+    for (var i = 3; i < length; i += 4) {
+      var alpha = bytes[i];
+
+      if (alpha === 0) {
+        bytes[i - 3] = r0;
+        bytes[i - 2] = g0;
+        bytes[i - 1] = b0;
+      } else if (alpha < 255) {
+        var alpha_ = 255 - alpha;
+        bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
+        bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
+        bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
+      }
+    }
+  }
+
+  function composeSMaskAlpha(maskData, layerData, transferMap) {
+    var length = maskData.length;
+    var scale = 1 / 255;
+
+    for (var i = 3; i < length; i += 4) {
+      var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
+      layerData[i] = layerData[i] * alpha * scale | 0;
+    }
+  }
+
+  function composeSMaskLuminosity(maskData, layerData, transferMap) {
+    var length = maskData.length;
+
+    for (var i = 3; i < length; i += 4) {
+      var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
+      layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
+    }
+  }
+
+  function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {
+    var hasBackdrop = !!backdrop;
+    var r0 = hasBackdrop ? backdrop[0] : 0;
+    var g0 = hasBackdrop ? backdrop[1] : 0;
+    var b0 = hasBackdrop ? backdrop[2] : 0;
+    var composeFn;
+
+    if (subtype === "Luminosity") {
+      composeFn = composeSMaskLuminosity;
+    } else {
+      composeFn = composeSMaskAlpha;
+    }
+
+    var PIXELS_TO_PROCESS = 1048576;
+    var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
+
+    for (var row = 0; row < height; row += chunkSize) {
+      var chunkHeight = Math.min(chunkSize, height - row);
+      var maskData = maskCtx.getImageData(0, row, width, chunkHeight);
+      var layerData = layerCtx.getImageData(0, row, width, chunkHeight);
+
+      if (hasBackdrop) {
+        composeSMaskBackdrop(maskData.data, r0, g0, b0);
+      }
+
+      composeFn(maskData.data, layerData.data, transferMap);
+      maskCtx.putImageData(layerData, 0, row);
+    }
+  }
+
+  function composeSMask(ctx, smask, layerCtx, webGLContext) {
+    var mask = smask.canvas;
+    var maskCtx = smask.context;
+    ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
+    var backdrop = smask.backdrop || null;
+
+    if (!smask.transferMap && webGLContext.isEnabled) {
+      var composed = webGLContext.composeSMask({
+        layer: layerCtx.canvas,
+        mask: mask,
+        properties: {
+          subtype: smask.subtype,
+          backdrop: backdrop
+        }
+      });
+      ctx.setTransform(1, 0, 0, 1, 0, 0);
+      ctx.drawImage(composed, smask.offsetX, smask.offsetY);
+      return;
+    }
+
+    genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, backdrop, smask.transferMap);
+    ctx.drawImage(mask, 0, 0);
+  }
+
+  var LINE_CAP_STYLES = ["butt", "round", "square"];
+  var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
+  var NORMAL_CLIP = {};
+  var EO_CLIP = {};
+  CanvasGraphics.prototype = {
+    beginDrawing: function beginDrawing(_ref) {
+      var transform = _ref.transform,
+          viewport = _ref.viewport,
+          _ref$transparency = _ref.transparency,
+          transparency = _ref$transparency === void 0 ? false : _ref$transparency,
+          _ref$background = _ref.background,
+          background = _ref$background === void 0 ? null : _ref$background;
+      var width = this.ctx.canvas.width;
+      var height = this.ctx.canvas.height;
+      this.ctx.save();
+      this.ctx.fillStyle = background || "rgb(255, 255, 255)";
+      this.ctx.fillRect(0, 0, width, height);
+      this.ctx.restore();
+
+      if (transparency) {
+        var transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height, true);
+        this.compositeCtx = this.ctx;
+        this.transparentCanvas = transparentCanvas.canvas;
+        this.ctx = transparentCanvas.context;
+        this.ctx.save();
+        this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);
+      }
+
+      this.ctx.save();
+      resetCtxToDefault(this.ctx);
+
+      if (transform) {
+        this.ctx.transform.apply(this.ctx, transform);
+      }
+
+      this.ctx.transform.apply(this.ctx, viewport.transform);
+      this.baseTransform = this.ctx.mozCurrentTransform.slice();
+
+      if (this.imageLayer) {
+        this.imageLayer.beginLayout();
+      }
+    },
+    executeOperatorList: function CanvasGraphics_executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
+      var argsArray = operatorList.argsArray;
+      var fnArray = operatorList.fnArray;
+      var i = executionStartIdx || 0;
+      var argsArrayLen = argsArray.length;
+
+      if (argsArrayLen === i) {
+        return i;
+      }
+
+      var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function";
+      var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
+      var steps = 0;
+      var commonObjs = this.commonObjs;
+      var objs = this.objs;
+      var fnId;
+
+      while (true) {
+        if (stepper !== undefined && i === stepper.nextBreakPoint) {
+          stepper.breakIt(i, continueCallback);
+          return i;
+        }
+
+        fnId = fnArray[i];
+
+        if (fnId !== _util.OPS.dependency) {
+          this[fnId].apply(this, argsArray[i]);
+        } else {
+          var _iterator = _createForOfIteratorHelper(argsArray[i]),
+              _step;
+
+          try {
+            for (_iterator.s(); !(_step = _iterator.n()).done;) {
+              var depObjId = _step.value;
+              var objsPool = depObjId.startsWith("g_") ? commonObjs : objs;
+
+              if (!objsPool.has(depObjId)) {
+                objsPool.get(depObjId, continueCallback);
+                return i;
+              }
+            }
+          } catch (err) {
+            _iterator.e(err);
+          } finally {
+            _iterator.f();
+          }
+        }
+
+        i++;
+
+        if (i === argsArrayLen) {
+          return i;
+        }
+
+        if (chunkOperations && ++steps > EXECUTION_STEPS) {
+          if (Date.now() > endTime) {
+            continueCallback();
+            return i;
+          }
+
+          steps = 0;
+        }
+      }
+    },
+    endDrawing: function CanvasGraphics_endDrawing() {
+      if (this.current.activeSMask !== null) {
+        this.endSMaskGroup();
+      }
+
+      this.ctx.restore();
+
+      if (this.transparentCanvas) {
+        this.ctx = this.compositeCtx;
+        this.ctx.save();
+        this.ctx.setTransform(1, 0, 0, 1, 0, 0);
+        this.ctx.drawImage(this.transparentCanvas, 0, 0);
+        this.ctx.restore();
+        this.transparentCanvas = null;
+      }
+
+      this.cachedCanvases.clear();
+      this.webGLContext.clear();
+
+      if (this.imageLayer) {
+        this.imageLayer.endLayout();
+      }
+    },
+    setLineWidth: function CanvasGraphics_setLineWidth(width) {
+      this.current.lineWidth = width;
+      this.ctx.lineWidth = width;
+    },
+    setLineCap: function CanvasGraphics_setLineCap(style) {
+      this.ctx.lineCap = LINE_CAP_STYLES[style];
+    },
+    setLineJoin: function CanvasGraphics_setLineJoin(style) {
+      this.ctx.lineJoin = LINE_JOIN_STYLES[style];
+    },
+    setMiterLimit: function CanvasGraphics_setMiterLimit(limit) {
+      this.ctx.miterLimit = limit;
+    },
+    setDash: function CanvasGraphics_setDash(dashArray, dashPhase) {
+      var ctx = this.ctx;
+
+      if (ctx.setLineDash !== undefined) {
+        ctx.setLineDash(dashArray);
+        ctx.lineDashOffset = dashPhase;
+      }
+    },
+    setRenderingIntent: function setRenderingIntent(intent) {},
+    setFlatness: function setFlatness(flatness) {},
+    setGState: function CanvasGraphics_setGState(states) {
+      for (var i = 0, ii = states.length; i < ii; i++) {
+        var state = states[i];
+        var key = state[0];
+        var value = state[1];
+
+        switch (key) {
+          case "LW":
+            this.setLineWidth(value);
+            break;
+
+          case "LC":
+            this.setLineCap(value);
+            break;
+
+          case "LJ":
+            this.setLineJoin(value);
+            break;
+
+          case "ML":
+            this.setMiterLimit(value);
+            break;
+
+          case "D":
+            this.setDash(value[0], value[1]);
+            break;
+
+          case "RI":
+            this.setRenderingIntent(value);
+            break;
+
+          case "FL":
+            this.setFlatness(value);
+            break;
+
+          case "Font":
+            this.setFont(value[0], value[1]);
+            break;
+
+          case "CA":
+            this.current.strokeAlpha = state[1];
+            break;
+
+          case "ca":
+            this.current.fillAlpha = state[1];
+            this.ctx.globalAlpha = state[1];
+            break;
+
+          case "BM":
+            this.ctx.globalCompositeOperation = value;
+            break;
+
+          case "SMask":
+            if (this.current.activeSMask) {
+              if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {
+                this.suspendSMaskGroup();
+              } else {
+                this.endSMaskGroup();
+              }
+            }
+
+            this.current.activeSMask = value ? this.tempSMask : null;
+
+            if (this.current.activeSMask) {
+              this.beginSMaskGroup();
+            }
+
+            this.tempSMask = null;
+            break;
+        }
+      }
+    },
+    beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() {
+      var activeSMask = this.current.activeSMask;
+      var drawnWidth = activeSMask.canvas.width;
+      var drawnHeight = activeSMask.canvas.height;
+      var cacheId = "smaskGroupAt" + this.groupLevel;
+      var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+      var currentCtx = this.ctx;
+      var currentTransform = currentCtx.mozCurrentTransform;
+      this.ctx.save();
+      var groupCtx = scratchCanvas.context;
+      groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);
+      groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);
+      groupCtx.transform.apply(groupCtx, currentTransform);
+      activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;
+      copyCtxState(currentCtx, groupCtx);
+      this.ctx = groupCtx;
+      this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+    },
+    suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      var groupCtx = this.ctx;
+      this.groupLevel--;
+      this.ctx = this.groupStack.pop();
+      composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
+      this.ctx.restore();
+      this.ctx.save();
+      copyCtxState(groupCtx, this.ctx);
+      this.current.resumeSMaskCtx = groupCtx;
+
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+
+      this.ctx.transform.apply(this.ctx, deltaTransform);
+      groupCtx.save();
+      groupCtx.setTransform(1, 0, 0, 1, 0, 0);
+      groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);
+      groupCtx.restore();
+    },
+    resumeSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      var groupCtx = this.current.resumeSMaskCtx;
+      var currentCtx = this.ctx;
+      this.ctx = groupCtx;
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+    },
+    endSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      var groupCtx = this.ctx;
+      this.groupLevel--;
+      this.ctx = this.groupStack.pop();
+      composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
+      this.ctx.restore();
+      copyCtxState(groupCtx, this.ctx);
+
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+
+      this.ctx.transform.apply(this.ctx, deltaTransform);
+    },
+    save: function CanvasGraphics_save() {
+      this.ctx.save();
+      var old = this.current;
+      this.stateStack.push(old);
+      this.current = old.clone();
+      this.current.resumeSMaskCtx = null;
+    },
+    restore: function CanvasGraphics_restore() {
+      if (this.current.resumeSMaskCtx) {
+        this.resumeSMaskGroup();
+      }
+
+      if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {
+        this.endSMaskGroup();
+      }
+
+      if (this.stateStack.length !== 0) {
+        this.current = this.stateStack.pop();
+        this.ctx.restore();
+        this.pendingClip = null;
+        this._cachedGetSinglePixelWidth = null;
+      }
+    },
+    transform: function CanvasGraphics_transform(a, b, c, d, e, f) {
+      this.ctx.transform(a, b, c, d, e, f);
+      this._cachedGetSinglePixelWidth = null;
+    },
+    constructPath: function CanvasGraphics_constructPath(ops, args) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var x = current.x,
+          y = current.y;
+
+      for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
+        switch (ops[i] | 0) {
+          case _util.OPS.rectangle:
+            x = args[j++];
+            y = args[j++];
+            var width = args[j++];
+            var height = args[j++];
+
+            if (width === 0) {
+              width = this.getSinglePixelWidth();
+            }
+
+            if (height === 0) {
+              height = this.getSinglePixelWidth();
+            }
+
+            var xw = x + width;
+            var yh = y + height;
+            this.ctx.moveTo(x, y);
+            this.ctx.lineTo(xw, y);
+            this.ctx.lineTo(xw, yh);
+            this.ctx.lineTo(x, yh);
+            this.ctx.lineTo(x, y);
+            this.ctx.closePath();
+            break;
+
+          case _util.OPS.moveTo:
+            x = args[j++];
+            y = args[j++];
+            ctx.moveTo(x, y);
+            break;
+
+          case _util.OPS.lineTo:
+            x = args[j++];
+            y = args[j++];
+            ctx.lineTo(x, y);
+            break;
+
+          case _util.OPS.curveTo:
+            x = args[j + 4];
+            y = args[j + 5];
+            ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
+            j += 6;
+            break;
+
+          case _util.OPS.curveTo2:
+            ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
+            x = args[j + 2];
+            y = args[j + 3];
+            j += 4;
+            break;
+
+          case _util.OPS.curveTo3:
+            x = args[j + 2];
+            y = args[j + 3];
+            ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
+            j += 4;
+            break;
+
+          case _util.OPS.closePath:
+            ctx.closePath();
+            break;
+        }
+      }
+
+      current.setCurrentPoint(x, y);
+    },
+    closePath: function CanvasGraphics_closePath() {
+      this.ctx.closePath();
+    },
+    stroke: function CanvasGraphics_stroke(consumePath) {
+      consumePath = typeof consumePath !== "undefined" ? consumePath : true;
+      var ctx = this.ctx;
+      var strokeColor = this.current.strokeColor;
+      ctx.globalAlpha = this.current.strokeAlpha;
+
+      if (strokeColor && strokeColor.hasOwnProperty("type") && strokeColor.type === "Pattern") {
+        ctx.save();
+        var transform = ctx.mozCurrentTransform;
+
+        var scale = _util.Util.singularValueDecompose2dScale(transform)[0];
+
+        ctx.strokeStyle = strokeColor.getPattern(ctx, this);
+        ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth * scale);
+        ctx.stroke();
+        ctx.restore();
+      } else {
+        ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth);
+        ctx.stroke();
+      }
+
+      if (consumePath) {
+        this.consumePath();
+      }
+
+      ctx.globalAlpha = this.current.fillAlpha;
+    },
+    closeStroke: function CanvasGraphics_closeStroke() {
+      this.closePath();
+      this.stroke();
+    },
+    fill: function CanvasGraphics_fill(consumePath) {
+      consumePath = typeof consumePath !== "undefined" ? consumePath : true;
+      var ctx = this.ctx;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var needRestore = false;
+
+      if (isPatternFill) {
+        ctx.save();
+
+        if (this.baseTransform) {
+          ctx.setTransform.apply(ctx, this.baseTransform);
+        }
+
+        ctx.fillStyle = fillColor.getPattern(ctx, this);
+        needRestore = true;
+      }
+
+      if (this.pendingEOFill) {
+        ctx.fill("evenodd");
+        this.pendingEOFill = false;
+      } else {
+        ctx.fill();
+      }
+
+      if (needRestore) {
+        ctx.restore();
+      }
+
+      if (consumePath) {
+        this.consumePath();
+      }
+    },
+    eoFill: function CanvasGraphics_eoFill() {
+      this.pendingEOFill = true;
+      this.fill();
+    },
+    fillStroke: function CanvasGraphics_fillStroke() {
+      this.fill(false);
+      this.stroke(false);
+      this.consumePath();
+    },
+    eoFillStroke: function CanvasGraphics_eoFillStroke() {
+      this.pendingEOFill = true;
+      this.fillStroke();
+    },
+    closeFillStroke: function CanvasGraphics_closeFillStroke() {
+      this.closePath();
+      this.fillStroke();
+    },
+    closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() {
+      this.pendingEOFill = true;
+      this.closePath();
+      this.fillStroke();
+    },
+    endPath: function CanvasGraphics_endPath() {
+      this.consumePath();
+    },
+    clip: function CanvasGraphics_clip() {
+      this.pendingClip = NORMAL_CLIP;
+    },
+    eoClip: function CanvasGraphics_eoClip() {
+      this.pendingClip = EO_CLIP;
+    },
+    beginText: function CanvasGraphics_beginText() {
+      this.current.textMatrix = _util.IDENTITY_MATRIX;
+      this.current.textMatrixScale = 1;
+      this.current.x = this.current.lineX = 0;
+      this.current.y = this.current.lineY = 0;
+    },
+    endText: function CanvasGraphics_endText() {
+      var paths = this.pendingTextPaths;
+      var ctx = this.ctx;
+
+      if (paths === undefined) {
+        ctx.beginPath();
+        return;
+      }
+
+      ctx.save();
+      ctx.beginPath();
+
+      for (var i = 0; i < paths.length; i++) {
+        var path = paths[i];
+        ctx.setTransform.apply(ctx, path.transform);
+        ctx.translate(path.x, path.y);
+        path.addToPath(ctx, path.fontSize);
+      }
+
+      ctx.restore();
+      ctx.clip();
+      ctx.beginPath();
+      delete this.pendingTextPaths;
+    },
+    setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) {
+      this.current.charSpacing = spacing;
+    },
+    setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) {
+      this.current.wordSpacing = spacing;
+    },
+    setHScale: function CanvasGraphics_setHScale(scale) {
+      this.current.textHScale = scale / 100;
+    },
+    setLeading: function CanvasGraphics_setLeading(leading) {
+      this.current.leading = -leading;
+    },
+    setFont: function CanvasGraphics_setFont(fontRefName, size) {
+      var fontObj = this.commonObjs.get(fontRefName);
+      var current = this.current;
+
+      if (!fontObj) {
+        throw new Error("Can't find font for ".concat(fontRefName));
+      }
+
+      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
+
+      if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
+        (0, _util.warn)("Invalid font matrix for font " + fontRefName);
+      }
+
+      if (size < 0) {
+        size = -size;
+        current.fontDirection = -1;
+      } else {
+        current.fontDirection = 1;
+      }
+
+      this.current.font = fontObj;
+      this.current.fontSize = size;
+
+      if (fontObj.isType3Font) {
+        return;
+      }
+
+      var name = fontObj.loadedName || "sans-serif";
+      var bold = "normal";
+
+      if (fontObj.black) {
+        bold = "900";
+      } else if (fontObj.bold) {
+        bold = "bold";
+      }
+
+      var italic = fontObj.italic ? "italic" : "normal";
+      var typeface = "\"".concat(name, "\", ").concat(fontObj.fallbackName);
+      var browserFontSize = size;
+
+      if (size < MIN_FONT_SIZE) {
+        browserFontSize = MIN_FONT_SIZE;
+      } else if (size > MAX_FONT_SIZE) {
+        browserFontSize = MAX_FONT_SIZE;
+      }
+
+      this.current.fontSizeScale = size / browserFontSize;
+      this.ctx.font = "".concat(italic, " ").concat(bold, " ").concat(browserFontSize, "px ").concat(typeface);
+    },
+    setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {
+      this.current.textRenderingMode = mode;
+    },
+    setTextRise: function CanvasGraphics_setTextRise(rise) {
+      this.current.textRise = rise;
+    },
+    moveText: function CanvasGraphics_moveText(x, y) {
+      this.current.x = this.current.lineX += x;
+      this.current.y = this.current.lineY += y;
+    },
+    setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) {
+      this.setLeading(-y);
+      this.moveText(x, y);
+    },
+    setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) {
+      this.current.textMatrix = [a, b, c, d, e, f];
+      this.current.textMatrixScale = Math.sqrt(a * a + b * b);
+      this.current.x = this.current.lineX = 0;
+      this.current.y = this.current.lineY = 0;
+    },
+    nextLine: function CanvasGraphics_nextLine() {
+      this.moveText(0, this.current.leading);
+    },
+    paintChar: function paintChar(character, x, y, patternTransform) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var font = current.font;
+      var textRenderingMode = current.textRenderingMode;
+      var fontSize = current.fontSize / current.fontSizeScale;
+      var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+      var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
+      var patternFill = current.patternFill && !font.missingFile;
+      var addToPath;
+
+      if (font.disableFontFace || isAddToPathSet || patternFill) {
+        addToPath = font.getPathGenerator(this.commonObjs, character);
+      }
+
+      if (font.disableFontFace || patternFill) {
+        ctx.save();
+        ctx.translate(x, y);
+        ctx.beginPath();
+        addToPath(ctx, fontSize);
+
+        if (patternTransform) {
+          ctx.setTransform.apply(ctx, patternTransform);
+        }
+
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          ctx.fill();
+        }
+
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          ctx.stroke();
+        }
+
+        ctx.restore();
+      } else {
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          ctx.fillText(character, x, y);
+        }
+
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          ctx.strokeText(character, x, y);
+        }
+      }
+
+      if (isAddToPathSet) {
+        var paths = this.pendingTextPaths || (this.pendingTextPaths = []);
+        paths.push({
+          transform: ctx.mozCurrentTransform,
+          x: x,
+          y: y,
+          fontSize: fontSize,
+          addToPath: addToPath
+        });
+      }
+    },
+
+    get isFontSubpixelAAEnabled() {
+      var _this$cachedCanvases$ = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10),
+          ctx = _this$cachedCanvases$.context;
+
+      ctx.scale(1.5, 1);
+      ctx.fillText("I", 0, 10);
+      var data = ctx.getImageData(0, 0, 10, 10).data;
+      var enabled = false;
+
+      for (var i = 3; i < data.length; i += 4) {
+        if (data[i] > 0 && data[i] < 255) {
+          enabled = true;
+          break;
+        }
+      }
+
+      return (0, _util.shadow)(this, "isFontSubpixelAAEnabled", enabled);
+    },
+
+    showText: function CanvasGraphics_showText(glyphs) {
+      var current = this.current;
+      var font = current.font;
+
+      if (font.isType3Font) {
+        return this.showType3Text(glyphs);
+      }
+
+      var fontSize = current.fontSize;
+
+      if (fontSize === 0) {
+        return undefined;
+      }
+
+      var ctx = this.ctx;
+      var fontSizeScale = current.fontSizeScale;
+      var charSpacing = current.charSpacing;
+      var wordSpacing = current.wordSpacing;
+      var fontDirection = current.fontDirection;
+      var textHScale = current.textHScale * fontDirection;
+      var glyphsLength = glyphs.length;
+      var vertical = font.vertical;
+      var spacingDir = vertical ? 1 : -1;
+      var defaultVMetrics = font.defaultVMetrics;
+      var widthAdvanceScale = fontSize * current.fontMatrix[0];
+      var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
+      ctx.save();
+      var patternTransform;
+
+      if (current.patternFill) {
+        ctx.save();
+        var pattern = current.fillColor.getPattern(ctx, this);
+        patternTransform = ctx.mozCurrentTransform;
+        ctx.restore();
+        ctx.fillStyle = pattern;
+      }
+
+      ctx.transform.apply(ctx, current.textMatrix);
+      ctx.translate(current.x, current.y + current.textRise);
+
+      if (fontDirection > 0) {
+        ctx.scale(textHScale, -1);
+      } else {
+        ctx.scale(textHScale, 1);
+      }
+
+      var lineWidth = current.lineWidth;
+      var scale = current.textMatrixScale;
+
+      if (scale === 0 || lineWidth === 0) {
+        var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          this._cachedGetSinglePixelWidth = null;
+          lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;
+        }
+      } else {
+        lineWidth /= scale;
+      }
+
+      if (fontSizeScale !== 1.0) {
+        ctx.scale(fontSizeScale, fontSizeScale);
+        lineWidth /= fontSizeScale;
+      }
+
+      ctx.lineWidth = lineWidth;
+      var x = 0,
+          i;
+
+      for (i = 0; i < glyphsLength; ++i) {
+        var glyph = glyphs[i];
+
+        if ((0, _util.isNum)(glyph)) {
+          x += spacingDir * glyph * fontSize / 1000;
+          continue;
+        }
+
+        var restoreNeeded = false;
+        var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        var character = glyph.fontChar;
+        var accent = glyph.accent;
+        var scaledX, scaledY, scaledAccentX, scaledAccentY;
+        var width = glyph.width;
+
+        if (vertical) {
+          var vmetric, vx, vy;
+          vmetric = glyph.vmetric || defaultVMetrics;
+          vx = glyph.vmetric ? vmetric[1] : width * 0.5;
+          vx = -vx * widthAdvanceScale;
+          vy = vmetric[2] * widthAdvanceScale;
+          width = vmetric ? -vmetric[0] : width;
+          scaledX = vx / fontSizeScale;
+          scaledY = (x + vy) / fontSizeScale;
+        } else {
+          scaledX = x / fontSizeScale;
+          scaledY = 0;
+        }
+
+        if (font.remeasure && width > 0) {
+          var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
+
+          if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
+            var characterScaleX = width / measuredWidth;
+            restoreNeeded = true;
+            ctx.save();
+            ctx.scale(characterScaleX, 1);
+            scaledX /= characterScaleX;
+          } else if (width !== measuredWidth) {
+            scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
+          }
+        }
+
+        if (glyph.isInFont || font.missingFile) {
+          if (simpleFillText && !accent) {
+            ctx.fillText(character, scaledX, scaledY);
+          } else {
+            this.paintChar(character, scaledX, scaledY, patternTransform);
+
+            if (accent) {
+              scaledAccentX = scaledX + accent.offset.x / fontSizeScale;
+              scaledAccentY = scaledY - accent.offset.y / fontSizeScale;
+              this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform);
+            }
+          }
+        }
+
+        var charWidth;
+
+        if (vertical) {
+          charWidth = width * widthAdvanceScale - spacing * fontDirection;
+        } else {
+          charWidth = width * widthAdvanceScale + spacing * fontDirection;
+        }
+
+        x += charWidth;
+
+        if (restoreNeeded) {
+          ctx.restore();
+        }
+      }
+
+      if (vertical) {
+        current.y -= x;
+      } else {
+        current.x += x * textHScale;
+      }
+
+      ctx.restore();
+    },
+    showType3Text: function CanvasGraphics_showType3Text(glyphs) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var font = current.font;
+      var fontSize = current.fontSize;
+      var fontDirection = current.fontDirection;
+      var spacingDir = font.vertical ? 1 : -1;
+      var charSpacing = current.charSpacing;
+      var wordSpacing = current.wordSpacing;
+      var textHScale = current.textHScale * fontDirection;
+      var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
+      var glyphsLength = glyphs.length;
+      var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
+      var i, glyph, width, spacingLength;
+
+      if (isTextInvisible || fontSize === 0) {
+        return;
+      }
+
+      this._cachedGetSinglePixelWidth = null;
+      ctx.save();
+      ctx.transform.apply(ctx, current.textMatrix);
+      ctx.translate(current.x, current.y);
+      ctx.scale(textHScale, fontDirection);
+
+      for (i = 0; i < glyphsLength; ++i) {
+        glyph = glyphs[i];
+
+        if ((0, _util.isNum)(glyph)) {
+          spacingLength = spacingDir * glyph * fontSize / 1000;
+          this.ctx.translate(spacingLength, 0);
+          current.x += spacingLength * textHScale;
+          continue;
+        }
+
+        var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        var operatorList = font.charProcOperatorList[glyph.operatorListId];
+
+        if (!operatorList) {
+          (0, _util.warn)("Type3 character \"".concat(glyph.operatorListId, "\" is not available."));
+          continue;
+        }
+
+        this.processingType3 = glyph;
+        this.save();
+        ctx.scale(fontSize, fontSize);
+        ctx.transform.apply(ctx, fontMatrix);
+        this.executeOperatorList(operatorList);
+        this.restore();
+
+        var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
+
+        width = transformed[0] * fontSize + spacing;
+        ctx.translate(width, 0);
+        current.x += width * textHScale;
+      }
+
+      ctx.restore();
+      this.processingType3 = null;
+    },
+    setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {},
+    setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
+      this.ctx.rect(llx, lly, urx - llx, ury - lly);
+      this.clip();
+      this.endPath();
+    },
+    getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) {
+      var _this = this;
+
+      var pattern;
+
+      if (IR[0] === "TilingPattern") {
+        var color = IR[1];
+        var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
+        var canvasGraphicsFactory = {
+          createCanvasGraphics: function createCanvasGraphics(ctx) {
+            return new CanvasGraphics(ctx, _this.commonObjs, _this.objs, _this.canvasFactory, _this.webGLContext);
+          }
+        };
+        pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
+      } else {
+        pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);
+      }
+
+      return pattern;
+    },
+    setStrokeColorN: function CanvasGraphics_setStrokeColorN() {
+      this.current.strokeColor = this.getColorN_Pattern(arguments);
+    },
+    setFillColorN: function CanvasGraphics_setFillColorN() {
+      this.current.fillColor = this.getColorN_Pattern(arguments);
+      this.current.patternFill = true;
+    },
+    setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
+      var color = _util.Util.makeCssRgb(r, g, b);
+
+      this.ctx.strokeStyle = color;
+      this.current.strokeColor = color;
+    },
+    setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
+      var color = _util.Util.makeCssRgb(r, g, b);
+
+      this.ctx.fillStyle = color;
+      this.current.fillColor = color;
+      this.current.patternFill = false;
+    },
+    shadingFill: function CanvasGraphics_shadingFill(patternIR) {
+      var ctx = this.ctx;
+      this.save();
+      var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
+      ctx.fillStyle = pattern.getPattern(ctx, this, true);
+      var inv = ctx.mozCurrentTransformInverse;
+
+      if (inv) {
+        var canvas = ctx.canvas;
+        var width = canvas.width;
+        var height = canvas.height;
+
+        var bl = _util.Util.applyTransform([0, 0], inv);
+
+        var br = _util.Util.applyTransform([0, height], inv);
+
+        var ul = _util.Util.applyTransform([width, 0], inv);
+
+        var ur = _util.Util.applyTransform([width, height], inv);
+
+        var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
+        var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
+        var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
+        var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
+        this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
+      } else {
+        this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
+      }
+
+      this.restore();
+    },
+    beginInlineImage: function CanvasGraphics_beginInlineImage() {
+      (0, _util.unreachable)("Should not call beginInlineImage");
+    },
+    beginImageData: function CanvasGraphics_beginImageData() {
+      (0, _util.unreachable)("Should not call beginImageData");
+    },
+    paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
+      this.save();
+      this.baseTransformStack.push(this.baseTransform);
+
+      if (Array.isArray(matrix) && matrix.length === 6) {
+        this.transform.apply(this, matrix);
+      }
+
+      this.baseTransform = this.ctx.mozCurrentTransform;
+
+      if (bbox) {
+        var width = bbox[2] - bbox[0];
+        var height = bbox[3] - bbox[1];
+        this.ctx.rect(bbox[0], bbox[1], width, height);
+        this.clip();
+        this.endPath();
+      }
+    },
+    paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() {
+      this.restore();
+      this.baseTransform = this.baseTransformStack.pop();
+    },
+    beginGroup: function CanvasGraphics_beginGroup(group) {
+      this.save();
+      var currentCtx = this.ctx;
+
+      if (!group.isolated) {
+        (0, _util.info)("TODO: Support non-isolated groups.");
+      }
+
+      if (group.knockout) {
+        (0, _util.warn)("Knockout groups not supported.");
+      }
+
+      var currentTransform = currentCtx.mozCurrentTransform;
+
+      if (group.matrix) {
+        currentCtx.transform.apply(currentCtx, group.matrix);
+      }
+
+      if (!group.bbox) {
+        throw new Error("Bounding box is required.");
+      }
+
+      var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
+
+      var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
+      bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
+      var offsetX = Math.floor(bounds[0]);
+      var offsetY = Math.floor(bounds[1]);
+      var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
+      var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
+      var scaleX = 1,
+          scaleY = 1;
+
+      if (drawnWidth > MAX_GROUP_SIZE) {
+        scaleX = drawnWidth / MAX_GROUP_SIZE;
+        drawnWidth = MAX_GROUP_SIZE;
+      }
+
+      if (drawnHeight > MAX_GROUP_SIZE) {
+        scaleY = drawnHeight / MAX_GROUP_SIZE;
+        drawnHeight = MAX_GROUP_SIZE;
+      }
+
+      var cacheId = "groupAt" + this.groupLevel;
+
+      if (group.smask) {
+        cacheId += "_smask_" + this.smaskCounter++ % 2;
+      }
+
+      var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+      var groupCtx = scratchCanvas.context;
+      groupCtx.scale(1 / scaleX, 1 / scaleY);
+      groupCtx.translate(-offsetX, -offsetY);
+      groupCtx.transform.apply(groupCtx, currentTransform);
+
+      if (group.smask) {
+        this.smaskStack.push({
+          canvas: scratchCanvas.canvas,
+          context: groupCtx,
+          offsetX: offsetX,
+          offsetY: offsetY,
+          scaleX: scaleX,
+          scaleY: scaleY,
+          subtype: group.smask.subtype,
+          backdrop: group.smask.backdrop,
+          transferMap: group.smask.transferMap || null,
+          startTransformInverse: null
+        });
+      } else {
+        currentCtx.setTransform(1, 0, 0, 1, 0, 0);
+        currentCtx.translate(offsetX, offsetY);
+        currentCtx.scale(scaleX, scaleY);
+      }
+
+      copyCtxState(currentCtx, groupCtx);
+      this.ctx = groupCtx;
+      this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+      this.current.activeSMask = null;
+    },
+    endGroup: function CanvasGraphics_endGroup(group) {
+      this.groupLevel--;
+      var groupCtx = this.ctx;
+      this.ctx = this.groupStack.pop();
+
+      if (this.ctx.imageSmoothingEnabled !== undefined) {
+        this.ctx.imageSmoothingEnabled = false;
+      } else {
+        this.ctx.mozImageSmoothingEnabled = false;
+      }
+
+      if (group.smask) {
+        this.tempSMask = this.smaskStack.pop();
+      } else {
+        this.ctx.drawImage(groupCtx.canvas, 0, 0);
+      }
+
+      this.restore();
+    },
+    beginAnnotations: function CanvasGraphics_beginAnnotations() {
+      this.save();
+
+      if (this.baseTransform) {
+        this.ctx.setTransform.apply(this.ctx, this.baseTransform);
+      }
+    },
+    endAnnotations: function CanvasGraphics_endAnnotations() {
+      this.restore();
+    },
+    beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
+      this.save();
+      resetCtxToDefault(this.ctx);
+      this.current = new CanvasExtraState();
+
+      if (Array.isArray(rect) && rect.length === 4) {
+        var width = rect[2] - rect[0];
+        var height = rect[3] - rect[1];
+        this.ctx.rect(rect[0], rect[1], width, height);
+        this.clip();
+        this.endPath();
+      }
+
+      this.transform.apply(this, transform);
+      this.transform.apply(this, matrix);
+    },
+    endAnnotation: function CanvasGraphics_endAnnotation() {
+      this.restore();
+    },
+    paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) {
+      var ctx = this.ctx;
+      var width = img.width,
+          height = img.height;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var glyph = this.processingType3;
+
+      if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {
+        if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {
+          glyph.compiled = compileType3Glyph({
+            data: img.data,
+            width: width,
+            height: height
+          });
+        } else {
+          glyph.compiled = null;
+        }
+      }
+
+      if (glyph && glyph.compiled) {
+        glyph.compiled(ctx);
+        return;
+      }
+
+      var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+      var maskCtx = maskCanvas.context;
+      maskCtx.save();
+      putBinaryImageMask(maskCtx, img);
+      maskCtx.globalCompositeOperation = "source-in";
+      maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+      maskCtx.fillRect(0, 0, width, height);
+      maskCtx.restore();
+      this.paintInlineImageXObject(maskCanvas.canvas);
+    },
+    paintImageMaskXObjectRepeat: function CanvasGraphics_paintImageMaskXObjectRepeat(imgData, scaleX, scaleY, positions) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+      var maskCtx = maskCanvas.context;
+      maskCtx.save();
+      putBinaryImageMask(maskCtx, imgData);
+      maskCtx.globalCompositeOperation = "source-in";
+      maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+      maskCtx.fillRect(0, 0, width, height);
+      maskCtx.restore();
+      var ctx = this.ctx;
+
+      for (var i = 0, ii = positions.length; i < ii; i += 2) {
+        ctx.save();
+        ctx.transform(scaleX, 0, 0, scaleY, positions[i], positions[i + 1]);
+        ctx.scale(1, -1);
+        ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
+        ctx.restore();
+      }
+    },
+    paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) {
+      var ctx = this.ctx;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+
+      for (var i = 0, ii = images.length; i < ii; i++) {
+        var image = images[i];
+        var width = image.width,
+            height = image.height;
+        var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+        var maskCtx = maskCanvas.context;
+        maskCtx.save();
+        putBinaryImageMask(maskCtx, image);
+        maskCtx.globalCompositeOperation = "source-in";
+        maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+        maskCtx.fillRect(0, 0, width, height);
+        maskCtx.restore();
+        ctx.save();
+        ctx.transform.apply(ctx, image.transform);
+        ctx.scale(1, -1);
+        ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
+        ctx.restore();
+      }
+    },
+    paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
+      var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
+
+      if (!imgData) {
+        (0, _util.warn)("Dependent image isn't ready yet");
+        return;
+      }
+
+      this.paintInlineImageXObject(imgData);
+    },
+    paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
+      var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
+
+      if (!imgData) {
+        (0, _util.warn)("Dependent image isn't ready yet");
+        return;
+      }
+
+      var width = imgData.width;
+      var height = imgData.height;
+      var map = [];
+
+      for (var i = 0, ii = positions.length; i < ii; i += 2) {
+        map.push({
+          transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
+          x: 0,
+          y: 0,
+          w: width,
+          h: height
+        });
+      }
+
+      this.paintInlineImageXObjectGroup(imgData, map);
+    },
+    paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var ctx = this.ctx;
+      this.save();
+      ctx.scale(1 / width, -1 / height);
+      var currentTransform = ctx.mozCurrentTransformInverse;
+      var a = currentTransform[0],
+          b = currentTransform[1];
+      var widthScale = Math.max(Math.sqrt(a * a + b * b), 1);
+      var c = currentTransform[2],
+          d = currentTransform[3];
+      var heightScale = Math.max(Math.sqrt(c * c + d * d), 1);
+      var imgToPaint, tmpCanvas;
+
+      if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) {
+        imgToPaint = imgData;
+      } else {
+        tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height);
+        var tmpCtx = tmpCanvas.context;
+        putBinaryImageData(tmpCtx, imgData);
+        imgToPaint = tmpCanvas.canvas;
+      }
+
+      var paintWidth = width,
+          paintHeight = height;
+      var tmpCanvasId = "prescale1";
+
+      while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
+        var newWidth = paintWidth,
+            newHeight = paintHeight;
+
+        if (widthScale > 2 && paintWidth > 1) {
+          newWidth = Math.ceil(paintWidth / 2);
+          widthScale /= paintWidth / newWidth;
+        }
+
+        if (heightScale > 2 && paintHeight > 1) {
+          newHeight = Math.ceil(paintHeight / 2);
+          heightScale /= paintHeight / newHeight;
+        }
+
+        tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
+        tmpCtx = tmpCanvas.context;
+        tmpCtx.clearRect(0, 0, newWidth, newHeight);
+        tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
+        imgToPaint = tmpCanvas.canvas;
+        paintWidth = newWidth;
+        paintHeight = newHeight;
+        tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1";
+      }
+
+      ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height);
+
+      if (this.imageLayer) {
+        var position = this.getCanvasPosition(0, -height);
+        this.imageLayer.appendImage({
+          imgData: imgData,
+          left: position[0],
+          top: position[1],
+          width: width / currentTransform[0],
+          height: height / currentTransform[3]
+        });
+      }
+
+      this.restore();
+    },
+    paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) {
+      var ctx = this.ctx;
+      var w = imgData.width;
+      var h = imgData.height;
+      var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h);
+      var tmpCtx = tmpCanvas.context;
+      putBinaryImageData(tmpCtx, imgData);
+
+      for (var i = 0, ii = map.length; i < ii; i++) {
+        var entry = map[i];
+        ctx.save();
+        ctx.transform.apply(ctx, entry.transform);
+        ctx.scale(1, -1);
+        ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);
+
+        if (this.imageLayer) {
+          var position = this.getCanvasPosition(entry.x, entry.y);
+          this.imageLayer.appendImage({
+            imgData: imgData,
+            left: position[0],
+            top: position[1],
+            width: w,
+            height: h
+          });
+        }
+
+        ctx.restore();
+      }
+    },
+    paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() {
+      this.ctx.fillRect(0, 0, 1, 1);
+    },
+    paintXObject: function CanvasGraphics_paintXObject() {
+      (0, _util.warn)("Unsupported 'paintXObject' command.");
+    },
+    markPoint: function CanvasGraphics_markPoint(tag) {},
+    markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
+    beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {},
+    beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) {},
+    endMarkedContent: function CanvasGraphics_endMarkedContent() {},
+    beginCompat: function CanvasGraphics_beginCompat() {},
+    endCompat: function CanvasGraphics_endCompat() {},
+    consumePath: function CanvasGraphics_consumePath() {
+      var ctx = this.ctx;
+
+      if (this.pendingClip) {
+        if (this.pendingClip === EO_CLIP) {
+          ctx.clip("evenodd");
+        } else {
+          ctx.clip();
+        }
+
+        this.pendingClip = null;
+      }
+
+      ctx.beginPath();
+    },
+    getSinglePixelWidth: function getSinglePixelWidth(scale) {
+      if (this._cachedGetSinglePixelWidth === null) {
+        var inverse = this.ctx.mozCurrentTransformInverse;
+        this._cachedGetSinglePixelWidth = Math.sqrt(Math.max(inverse[0] * inverse[0] + inverse[1] * inverse[1], inverse[2] * inverse[2] + inverse[3] * inverse[3]));
+      }
+
+      return this._cachedGetSinglePixelWidth;
+    },
+    getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {
+      var transform = this.ctx.mozCurrentTransform;
+      return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
+    }
+  };
+
+  for (var op in _util.OPS) {
+    CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
+  }
+
+  return CanvasGraphics;
+}();
+
+exports.CanvasGraphics = CanvasGraphics;
+
+/***/ }),
+/* 202 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getShadingPatternFromIR = getShadingPatternFromIR;
+exports.TilingPattern = void 0;
+
+var _util = __w_pdfjs_require__(5);
+
+var ShadingIRs = {};
+
+function applyBoundingBox(ctx, bbox) {
+  if (!bbox || typeof Path2D === "undefined") {
+    return;
+  }
+
+  var width = bbox[2] - bbox[0];
+  var height = bbox[3] - bbox[1];
+  var region = new Path2D();
+  region.rect(bbox[0], bbox[1], width, height);
+  ctx.clip(region);
+}
+
+ShadingIRs.RadialAxial = {
+  fromIR: function RadialAxial_fromIR(raw) {
+    var type = raw[1];
+    var bbox = raw[2];
+    var colorStops = raw[3];
+    var p0 = raw[4];
+    var p1 = raw[5];
+    var r0 = raw[6];
+    var r1 = raw[7];
+    return {
+      type: "Pattern",
+      getPattern: function RadialAxial_getPattern(ctx) {
+        applyBoundingBox(ctx, bbox);
+        var grad;
+
+        if (type === "axial") {
+          grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);
+        } else if (type === "radial") {
+          grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);
+        }
+
+        for (var i = 0, ii = colorStops.length; i < ii; ++i) {
+          var c = colorStops[i];
+          grad.addColorStop(c[0], c[1]);
+        }
+
+        return grad;
+      }
+    };
+  }
+};
+
+var createMeshCanvas = function createMeshCanvasClosure() {
+  function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
+    var coords = context.coords,
+        colors = context.colors;
+    var bytes = data.data,
+        rowSize = data.width * 4;
+    var tmp;
+
+    if (coords[p1 + 1] > coords[p2 + 1]) {
+      tmp = p1;
+      p1 = p2;
+      p2 = tmp;
+      tmp = c1;
+      c1 = c2;
+      c2 = tmp;
+    }
+
+    if (coords[p2 + 1] > coords[p3 + 1]) {
+      tmp = p2;
+      p2 = p3;
+      p3 = tmp;
+      tmp = c2;
+      c2 = c3;
+      c3 = tmp;
+    }
+
+    if (coords[p1 + 1] > coords[p2 + 1]) {
+      tmp = p1;
+      p1 = p2;
+      p2 = tmp;
+      tmp = c1;
+      c1 = c2;
+      c2 = tmp;
+    }
+
+    var x1 = (coords[p1] + context.offsetX) * context.scaleX;
+    var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
+    var x2 = (coords[p2] + context.offsetX) * context.scaleX;
+    var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
+    var x3 = (coords[p3] + context.offsetX) * context.scaleX;
+    var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
+
+    if (y1 >= y3) {
+      return;
+    }
+
+    var c1r = colors[c1],
+        c1g = colors[c1 + 1],
+        c1b = colors[c1 + 2];
+    var c2r = colors[c2],
+        c2g = colors[c2 + 1],
+        c2b = colors[c2 + 2];
+    var c3r = colors[c3],
+        c3g = colors[c3 + 1],
+        c3b = colors[c3 + 2];
+    var minY = Math.round(y1),
+        maxY = Math.round(y3);
+    var xa, car, cag, cab;
+    var xb, cbr, cbg, cbb;
+
+    for (var y = minY; y <= maxY; y++) {
+      if (y < y2) {
+        var _k = void 0;
+
+        if (y < y1) {
+          _k = 0;
+        } else if (y1 === y2) {
+          _k = 1;
+        } else {
+          _k = (y1 - y) / (y1 - y2);
+        }
+
+        xa = x1 - (x1 - x2) * _k;
+        car = c1r - (c1r - c2r) * _k;
+        cag = c1g - (c1g - c2g) * _k;
+        cab = c1b - (c1b - c2b) * _k;
+      } else {
+        var _k2 = void 0;
+
+        if (y > y3) {
+          _k2 = 1;
+        } else if (y2 === y3) {
+          _k2 = 0;
+        } else {
+          _k2 = (y2 - y) / (y2 - y3);
+        }
+
+        xa = x2 - (x2 - x3) * _k2;
+        car = c2r - (c2r - c3r) * _k2;
+        cag = c2g - (c2g - c3g) * _k2;
+        cab = c2b - (c2b - c3b) * _k2;
+      }
+
+      var k = void 0;
+
+      if (y < y1) {
+        k = 0;
+      } else if (y > y3) {
+        k = 1;
+      } else {
+        k = (y1 - y) / (y1 - y3);
+      }
+
+      xb = x1 - (x1 - x3) * k;
+      cbr = c1r - (c1r - c3r) * k;
+      cbg = c1g - (c1g - c3g) * k;
+      cbb = c1b - (c1b - c3b) * k;
+      var x1_ = Math.round(Math.min(xa, xb));
+      var x2_ = Math.round(Math.max(xa, xb));
+      var j = rowSize * y + x1_ * 4;
+
+      for (var x = x1_; x <= x2_; x++) {
+        k = (xa - x) / (xa - xb);
+
+        if (k < 0) {
+          k = 0;
+        } else if (k > 1) {
+          k = 1;
+        }
+
+        bytes[j++] = car - (car - cbr) * k | 0;
+        bytes[j++] = cag - (cag - cbg) * k | 0;
+        bytes[j++] = cab - (cab - cbb) * k | 0;
+        bytes[j++] = 255;
+      }
+    }
+  }
+
+  function drawFigure(data, figure, context) {
+    var ps = figure.coords;
+    var cs = figure.colors;
+    var i, ii;
+
+    switch (figure.type) {
+      case "lattice":
+        var verticesPerRow = figure.verticesPerRow;
+        var rows = Math.floor(ps.length / verticesPerRow) - 1;
+        var cols = verticesPerRow - 1;
+
+        for (i = 0; i < rows; i++) {
+          var q = i * verticesPerRow;
+
+          for (var j = 0; j < cols; j++, q++) {
+            drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
+            drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
+          }
+        }
+
+        break;
+
+      case "triangles":
+        for (i = 0, ii = ps.length; i < ii; i += 3) {
+          drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
+        }
+
+        break;
+
+      default:
+        throw new Error("illegal figure");
+    }
+  }
+
+  function createMeshCanvas(bounds, combinesScale, coords, colors, figures, backgroundColor, cachedCanvases, webGLContext) {
+    var EXPECTED_SCALE = 1.1;
+    var MAX_PATTERN_SIZE = 3000;
+    var BORDER_SIZE = 2;
+    var offsetX = Math.floor(bounds[0]);
+    var offsetY = Math.floor(bounds[1]);
+    var boundsWidth = Math.ceil(bounds[2]) - offsetX;
+    var boundsHeight = Math.ceil(bounds[3]) - offsetY;
+    var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+    var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+    var scaleX = boundsWidth / width;
+    var scaleY = boundsHeight / height;
+    var context = {
+      coords: coords,
+      colors: colors,
+      offsetX: -offsetX,
+      offsetY: -offsetY,
+      scaleX: 1 / scaleX,
+      scaleY: 1 / scaleY
+    };
+    var paddedWidth = width + BORDER_SIZE * 2;
+    var paddedHeight = height + BORDER_SIZE * 2;
+    var canvas, tmpCanvas, i, ii;
+
+    if (webGLContext.isEnabled) {
+      canvas = webGLContext.drawFigures({
+        width: width,
+        height: height,
+        backgroundColor: backgroundColor,
+        figures: figures,
+        context: context
+      });
+      tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
+      tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
+      canvas = tmpCanvas.canvas;
+    } else {
+      tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
+      var tmpCtx = tmpCanvas.context;
+      var data = tmpCtx.createImageData(width, height);
+
+      if (backgroundColor) {
+        var bytes = data.data;
+
+        for (i = 0, ii = bytes.length; i < ii; i += 4) {
+          bytes[i] = backgroundColor[0];
+          bytes[i + 1] = backgroundColor[1];
+          bytes[i + 2] = backgroundColor[2];
+          bytes[i + 3] = 255;
+        }
+      }
+
+      for (i = 0; i < figures.length; i++) {
+        drawFigure(data, figures[i], context);
+      }
+
+      tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
+      canvas = tmpCanvas.canvas;
+    }
+
+    return {
+      canvas: canvas,
+      offsetX: offsetX - BORDER_SIZE * scaleX,
+      offsetY: offsetY - BORDER_SIZE * scaleY,
+      scaleX: scaleX,
+      scaleY: scaleY
+    };
+  }
+
+  return createMeshCanvas;
+}();
+
+ShadingIRs.Mesh = {
+  fromIR: function Mesh_fromIR(raw) {
+    var coords = raw[2];
+    var colors = raw[3];
+    var figures = raw[4];
+    var bounds = raw[5];
+    var matrix = raw[6];
+    var bbox = raw[7];
+    var background = raw[8];
+    return {
+      type: "Pattern",
+      getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
+        applyBoundingBox(ctx, bbox);
+        var scale;
+
+        if (shadingFill) {
+          scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
+        } else {
+          scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
+
+          if (matrix) {
+            var matrixScale = _util.Util.singularValueDecompose2dScale(matrix);
+
+            scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
+          }
+        }
+
+        var temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, colors, figures, shadingFill ? null : background, owner.cachedCanvases, owner.webGLContext);
+
+        if (!shadingFill) {
+          ctx.setTransform.apply(ctx, owner.baseTransform);
+
+          if (matrix) {
+            ctx.transform.apply(ctx, matrix);
+          }
+        }
+
+        ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
+        ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
+        return ctx.createPattern(temporaryPatternCanvas.canvas, "no-repeat");
+      }
+    };
+  }
+};
+ShadingIRs.Dummy = {
+  fromIR: function Dummy_fromIR() {
+    return {
+      type: "Pattern",
+      getPattern: function Dummy_fromIR_getPattern() {
+        return "hotpink";
+      }
+    };
+  }
+};
+
+function getShadingPatternFromIR(raw) {
+  var shadingIR = ShadingIRs[raw[0]];
+
+  if (!shadingIR) {
+    throw new Error("Unknown IR type: ".concat(raw[0]));
+  }
+
+  return shadingIR.fromIR(raw);
+}
+
+var TilingPattern = function TilingPatternClosure() {
+  var PaintType = {
+    COLORED: 1,
+    UNCOLORED: 2
+  };
+  var MAX_PATTERN_SIZE = 3000;
+
+  function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
+    this.operatorList = IR[2];
+    this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
+    this.bbox = IR[4];
+    this.xstep = IR[5];
+    this.ystep = IR[6];
+    this.paintType = IR[7];
+    this.tilingType = IR[8];
+    this.color = color;
+    this.canvasGraphicsFactory = canvasGraphicsFactory;
+    this.baseTransform = baseTransform;
+    this.type = "Pattern";
+    this.ctx = ctx;
+  }
+
+  TilingPattern.prototype = {
+    createPatternCanvas: function TilinPattern_createPatternCanvas(owner) {
+      var operatorList = this.operatorList;
+      var bbox = this.bbox;
+      var xstep = this.xstep;
+      var ystep = this.ystep;
+      var paintType = this.paintType;
+      var tilingType = this.tilingType;
+      var color = this.color;
+      var canvasGraphicsFactory = this.canvasGraphicsFactory;
+      (0, _util.info)("TilingType: " + tilingType);
+      var x0 = bbox[0],
+          y0 = bbox[1],
+          x1 = bbox[2],
+          y1 = bbox[3];
+
+      var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
+
+      var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
+
+      var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
+      var dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);
+      var dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);
+      var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true);
+      var tmpCtx = tmpCanvas.context;
+      var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
+      graphics.groupLevel = owner.groupLevel;
+      this.setFillAndStrokeStyleToContext(graphics, paintType, color);
+      graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0);
+      graphics.transform(1, 0, 0, 1, -x0, -y0);
+      this.clipBbox(graphics, bbox, x0, y0, x1, y1);
+      graphics.executeOperatorList(operatorList);
+      this.ctx.transform(1, 0, 0, 1, x0, y0);
+      this.ctx.scale(1 / dimx.scale, 1 / dimy.scale);
+      return tmpCanvas.canvas;
+    },
+    getSizeAndScale: function TilingPattern_getSizeAndScale(step, realOutputSize, scale) {
+      step = Math.abs(step);
+      var maxSize = Math.max(MAX_PATTERN_SIZE, realOutputSize);
+      var size = Math.ceil(step * scale);
+
+      if (size >= maxSize) {
+        size = maxSize;
+      } else {
+        scale = size / step;
+      }
+
+      return {
+        scale: scale,
+        size: size
+      };
+    },
+    clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
+      if (Array.isArray(bbox) && bbox.length === 4) {
+        var bboxWidth = x1 - x0;
+        var bboxHeight = y1 - y0;
+        graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
+        graphics.clip();
+        graphics.endPath();
+      }
+    },
+    setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(graphics, paintType, color) {
+      var context = graphics.ctx,
+          current = graphics.current;
+
+      switch (paintType) {
+        case PaintType.COLORED:
+          var ctx = this.ctx;
+          context.fillStyle = ctx.fillStyle;
+          context.strokeStyle = ctx.strokeStyle;
+          current.fillColor = ctx.fillStyle;
+          current.strokeColor = ctx.strokeStyle;
+          break;
+
+        case PaintType.UNCOLORED:
+          var cssColor = _util.Util.makeCssRgb(color[0], color[1], color[2]);
+
+          context.fillStyle = cssColor;
+          context.strokeStyle = cssColor;
+          current.fillColor = cssColor;
+          current.strokeColor = cssColor;
+          break;
+
+        default:
+          throw new _util.FormatError("Unsupported paint type: ".concat(paintType));
+      }
+    },
+    getPattern: function TilingPattern_getPattern(ctx, owner) {
+      ctx = this.ctx;
+      ctx.setTransform.apply(ctx, this.baseTransform);
+      ctx.transform.apply(ctx, this.matrix);
+      var temporaryPatternCanvas = this.createPatternCanvas(owner);
+      return ctx.createPattern(temporaryPatternCanvas, "repeat");
+    }
+  };
+  return TilingPattern;
+}();
+
+exports.TilingPattern = TilingPattern;
+
+/***/ }),
+/* 203 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.GlobalWorkerOptions = void 0;
+var GlobalWorkerOptions = Object.create(null);
+exports.GlobalWorkerOptions = GlobalWorkerOptions;
+GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
+GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc;
+
+/***/ }),
+/* 204 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.MessageHandler = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(5);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var CallbackKind = {
+  UNKNOWN: 0,
+  DATA: 1,
+  ERROR: 2
+};
+var StreamKind = {
+  UNKNOWN: 0,
+  CANCEL: 1,
+  CANCEL_COMPLETE: 2,
+  CLOSE: 3,
+  ENQUEUE: 4,
+  ERROR: 5,
+  PULL: 6,
+  PULL_COMPLETE: 7,
+  START_COMPLETE: 8
+};
+
+function wrapReason(reason) {
+  if (_typeof(reason) !== "object" || reason === null) {
+    return reason;
+  }
+
+  switch (reason.name) {
+    case "AbortException":
+      return new _util.AbortException(reason.message);
+
+    case "MissingPDFException":
+      return new _util.MissingPDFException(reason.message);
+
+    case "UnexpectedResponseException":
+      return new _util.UnexpectedResponseException(reason.message, reason.status);
+
+    case "UnknownErrorException":
+      return new _util.UnknownErrorException(reason.message, reason.details);
+
+    default:
+      return new _util.UnknownErrorException(reason.message, reason.toString());
+  }
+}
+
+var MessageHandler = /*#__PURE__*/function () {
+  function MessageHandler(sourceName, targetName, comObj) {
+    var _this = this;
+
+    _classCallCheck(this, MessageHandler);
+
+    this.sourceName = sourceName;
+    this.targetName = targetName;
+    this.comObj = comObj;
+    this.callbackId = 1;
+    this.streamId = 1;
+    this.postMessageTransfers = true;
+    this.streamSinks = Object.create(null);
+    this.streamControllers = Object.create(null);
+    this.callbackCapabilities = Object.create(null);
+    this.actionHandler = Object.create(null);
+
+    this._onComObjOnMessage = function (event) {
+      var data = event.data;
+
+      if (data.targetName !== _this.sourceName) {
+        return;
+      }
+
+      if (data.stream) {
+        _this._processStreamMessage(data);
+
+        return;
+      }
+
+      if (data.callback) {
+        var callbackId = data.callbackId;
+        var capability = _this.callbackCapabilities[callbackId];
+
+        if (!capability) {
+          throw new Error("Cannot resolve callback ".concat(callbackId));
+        }
+
+        delete _this.callbackCapabilities[callbackId];
+
+        if (data.callback === CallbackKind.DATA) {
+          capability.resolve(data.data);
+        } else if (data.callback === CallbackKind.ERROR) {
+          capability.reject(wrapReason(data.reason));
+        } else {
+          throw new Error("Unexpected callback case");
+        }
+
+        return;
+      }
+
+      var action = _this.actionHandler[data.action];
+
+      if (!action) {
+        throw new Error("Unknown action from worker: ".concat(data.action));
+      }
+
+      if (data.callbackId) {
+        var cbSourceName = _this.sourceName;
+        var cbTargetName = data.sourceName;
+        new Promise(function (resolve) {
+          resolve(action(data.data));
+        }).then(function (result) {
+          comObj.postMessage({
+            sourceName: cbSourceName,
+            targetName: cbTargetName,
+            callback: CallbackKind.DATA,
+            callbackId: data.callbackId,
+            data: result
+          });
+        }, function (reason) {
+          comObj.postMessage({
+            sourceName: cbSourceName,
+            targetName: cbTargetName,
+            callback: CallbackKind.ERROR,
+            callbackId: data.callbackId,
+            reason: wrapReason(reason)
+          });
+        });
+        return;
+      }
+
+      if (data.streamId) {
+        _this._createStreamSink(data);
+
+        return;
+      }
+
+      action(data.data);
+    };
+
+    comObj.addEventListener("message", this._onComObjOnMessage);
+  }
+
+  _createClass(MessageHandler, [{
+    key: "on",
+    value: function on(actionName, handler) {
+      var ah = this.actionHandler;
+
+      if (ah[actionName]) {
+        throw new Error("There is already an actionName called \"".concat(actionName, "\""));
+      }
+
+      ah[actionName] = handler;
+    }
+  }, {
+    key: "send",
+    value: function send(actionName, data, transfers) {
+      this._postMessage({
+        sourceName: this.sourceName,
+        targetName: this.targetName,
+        action: actionName,
+        data: data
+      }, transfers);
+    }
+  }, {
+    key: "sendWithPromise",
+    value: function sendWithPromise(actionName, data, transfers) {
+      var callbackId = this.callbackId++;
+      var capability = (0, _util.createPromiseCapability)();
+      this.callbackCapabilities[callbackId] = capability;
+
+      try {
+        this._postMessage({
+          sourceName: this.sourceName,
+          targetName: this.targetName,
+          action: actionName,
+          callbackId: callbackId,
+          data: data
+        }, transfers);
+      } catch (ex) {
+        capability.reject(ex);
+      }
+
+      return capability.promise;
+    }
+  }, {
+    key: "sendWithStream",
+    value: function sendWithStream(actionName, data, queueingStrategy, transfers) {
+      var _this2 = this;
+
+      var streamId = this.streamId++;
+      var sourceName = this.sourceName;
+      var targetName = this.targetName;
+      var comObj = this.comObj;
+      return new ReadableStream({
+        start: function start(controller) {
+          var startCapability = (0, _util.createPromiseCapability)();
+          _this2.streamControllers[streamId] = {
+            controller: controller,
+            startCall: startCapability,
+            pullCall: null,
+            cancelCall: null,
+            isClosed: false
+          };
+
+          _this2._postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            action: actionName,
+            streamId: streamId,
+            data: data,
+            desiredSize: controller.desiredSize
+          }, transfers);
+
+          return startCapability.promise;
+        },
+        pull: function pull(controller) {
+          var pullCapability = (0, _util.createPromiseCapability)();
+          _this2.streamControllers[streamId].pullCall = pullCapability;
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.PULL,
+            streamId: streamId,
+            desiredSize: controller.desiredSize
+          });
+          return pullCapability.promise;
+        },
+        cancel: function cancel(reason) {
+          (0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");
+          var cancelCapability = (0, _util.createPromiseCapability)();
+          _this2.streamControllers[streamId].cancelCall = cancelCapability;
+          _this2.streamControllers[streamId].isClosed = true;
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.CANCEL,
+            streamId: streamId,
+            reason: wrapReason(reason)
+          });
+          return cancelCapability.promise;
+        }
+      }, queueingStrategy);
+    }
+  }, {
+    key: "_createStreamSink",
+    value: function _createStreamSink(data) {
+      var self = this;
+      var action = this.actionHandler[data.action];
+      var streamId = data.streamId;
+      var sourceName = this.sourceName;
+      var targetName = data.sourceName;
+      var comObj = this.comObj;
+      var streamSink = {
+        enqueue: function enqueue(chunk) {
+          var size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
+          var transfers = arguments.length > 2 ? arguments[2] : undefined;
+
+          if (this.isCancelled) {
+            return;
+          }
+
+          var lastDesiredSize = this.desiredSize;
+          this.desiredSize -= size;
+
+          if (lastDesiredSize > 0 && this.desiredSize <= 0) {
+            this.sinkCapability = (0, _util.createPromiseCapability)();
+            this.ready = this.sinkCapability.promise;
+          }
+
+          self._postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.ENQUEUE,
+            streamId: streamId,
+            chunk: chunk
+          }, transfers);
+        },
+        close: function close() {
+          if (this.isCancelled) {
+            return;
+          }
+
+          this.isCancelled = true;
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.CLOSE,
+            streamId: streamId
+          });
+          delete self.streamSinks[streamId];
+        },
+        error: function error(reason) {
+          (0, _util.assert)(reason instanceof Error, "error must have a valid reason");
+
+          if (this.isCancelled) {
+            return;
+          }
+
+          this.isCancelled = true;
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.ERROR,
+            streamId: streamId,
+            reason: wrapReason(reason)
+          });
+        },
+        sinkCapability: (0, _util.createPromiseCapability)(),
+        onPull: null,
+        onCancel: null,
+        isCancelled: false,
+        desiredSize: data.desiredSize,
+        ready: null
+      };
+      streamSink.sinkCapability.resolve();
+      streamSink.ready = streamSink.sinkCapability.promise;
+      this.streamSinks[streamId] = streamSink;
+      new Promise(function (resolve) {
+        resolve(action(data.data, streamSink));
+      }).then(function () {
+        comObj.postMessage({
+          sourceName: sourceName,
+          targetName: targetName,
+          stream: StreamKind.START_COMPLETE,
+          streamId: streamId,
+          success: true
+        });
+      }, function (reason) {
+        comObj.postMessage({
+          sourceName: sourceName,
+          targetName: targetName,
+          stream: StreamKind.START_COMPLETE,
+          streamId: streamId,
+          reason: wrapReason(reason)
+        });
+      });
+    }
+  }, {
+    key: "_processStreamMessage",
+    value: function _processStreamMessage(data) {
+      var streamId = data.streamId;
+      var sourceName = this.sourceName;
+      var targetName = data.sourceName;
+      var comObj = this.comObj;
+
+      switch (data.stream) {
+        case StreamKind.START_COMPLETE:
+          if (data.success) {
+            this.streamControllers[streamId].startCall.resolve();
+          } else {
+            this.streamControllers[streamId].startCall.reject(wrapReason(data.reason));
+          }
+
+          break;
+
+        case StreamKind.PULL_COMPLETE:
+          if (data.success) {
+            this.streamControllers[streamId].pullCall.resolve();
+          } else {
+            this.streamControllers[streamId].pullCall.reject(wrapReason(data.reason));
+          }
+
+          break;
+
+        case StreamKind.PULL:
+          if (!this.streamSinks[streamId]) {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.PULL_COMPLETE,
+              streamId: streamId,
+              success: true
+            });
+            break;
+          }
+
+          if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {
+            this.streamSinks[streamId].sinkCapability.resolve();
+          }
+
+          this.streamSinks[streamId].desiredSize = data.desiredSize;
+          var onPull = this.streamSinks[data.streamId].onPull;
+          new Promise(function (resolve) {
+            resolve(onPull && onPull());
+          }).then(function () {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.PULL_COMPLETE,
+              streamId: streamId,
+              success: true
+            });
+          }, function (reason) {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.PULL_COMPLETE,
+              streamId: streamId,
+              reason: wrapReason(reason)
+            });
+          });
+          break;
+
+        case StreamKind.ENQUEUE:
+          (0, _util.assert)(this.streamControllers[streamId], "enqueue should have stream controller");
+
+          if (this.streamControllers[streamId].isClosed) {
+            break;
+          }
+
+          this.streamControllers[streamId].controller.enqueue(data.chunk);
+          break;
+
+        case StreamKind.CLOSE:
+          (0, _util.assert)(this.streamControllers[streamId], "close should have stream controller");
+
+          if (this.streamControllers[streamId].isClosed) {
+            break;
+          }
+
+          this.streamControllers[streamId].isClosed = true;
+          this.streamControllers[streamId].controller.close();
+
+          this._deleteStreamController(streamId);
+
+          break;
+
+        case StreamKind.ERROR:
+          (0, _util.assert)(this.streamControllers[streamId], "error should have stream controller");
+          this.streamControllers[streamId].controller.error(wrapReason(data.reason));
+
+          this._deleteStreamController(streamId);
+
+          break;
+
+        case StreamKind.CANCEL_COMPLETE:
+          if (data.success) {
+            this.streamControllers[streamId].cancelCall.resolve();
+          } else {
+            this.streamControllers[streamId].cancelCall.reject(wrapReason(data.reason));
+          }
+
+          this._deleteStreamController(streamId);
+
+          break;
+
+        case StreamKind.CANCEL:
+          if (!this.streamSinks[streamId]) {
+            break;
+          }
+
+          var onCancel = this.streamSinks[data.streamId].onCancel;
+          new Promise(function (resolve) {
+            resolve(onCancel && onCancel(wrapReason(data.reason)));
+          }).then(function () {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.CANCEL_COMPLETE,
+              streamId: streamId,
+              success: true
+            });
+          }, function (reason) {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.CANCEL_COMPLETE,
+              streamId: streamId,
+              reason: wrapReason(reason)
+            });
+          });
+          this.streamSinks[streamId].sinkCapability.reject(wrapReason(data.reason));
+          this.streamSinks[streamId].isCancelled = true;
+          delete this.streamSinks[streamId];
+          break;
+
+        default:
+          throw new Error("Unexpected stream case");
+      }
+    }
+  }, {
+    key: "_deleteStreamController",
+    value: function () {
+      var _deleteStreamController2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(streamId) {
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                _context.next = 2;
+                return Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {
+                  return capability && capability.promise;
+                }));
+
+              case 2:
+                delete this.streamControllers[streamId];
+
+              case 3:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function _deleteStreamController(_x) {
+        return _deleteStreamController2.apply(this, arguments);
+      }
+
+      return _deleteStreamController;
+    }()
+  }, {
+    key: "_postMessage",
+    value: function _postMessage(message, transfers) {
+      if (transfers && this.postMessageTransfers) {
+        this.comObj.postMessage(message, transfers);
+      } else {
+        this.comObj.postMessage(message);
+      }
+    }
+  }, {
+    key: "destroy",
+    value: function destroy() {
+      this.comObj.removeEventListener("message", this._onComObjOnMessage);
+    }
+  }]);
+
+  return MessageHandler;
+}();
+
+exports.MessageHandler = MessageHandler;
+
+/***/ }),
+/* 205 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Metadata = void 0;
+
+var _util = __w_pdfjs_require__(5);
+
+var _xml_parser = __w_pdfjs_require__(206);
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var Metadata = /*#__PURE__*/function () {
+  function Metadata(data) {
+    _classCallCheck(this, Metadata);
+
+    (0, _util.assert)(typeof data === "string", "Metadata: input is not a string");
+    data = this._repair(data);
+    var parser = new _xml_parser.SimpleXMLParser();
+    var xmlDocument = parser.parseFromString(data);
+    this._metadataMap = new Map();
+
+    if (xmlDocument) {
+      this._parse(xmlDocument);
+    }
+  }
+
+  _createClass(Metadata, [{
+    key: "_repair",
+    value: function _repair(data) {
+      return data.replace(/^[^<]+/, "").replace(/>\\376\\377([^<]+)/g, function (all, codes) {
+        var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
+          return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1);
+        }).replace(/&(amp|apos|gt|lt|quot);/g, function (str, name) {
+          switch (name) {
+            case "amp":
+              return "&";
+
+            case "apos":
+              return "'";
+
+            case "gt":
+              return ">";
+
+            case "lt":
+              return "<";
+
+            case "quot":
+              return '"';
+          }
+
+          throw new Error("_repair: ".concat(name, " isn't defined."));
+        });
+        var chars = "";
+
+        for (var i = 0, ii = bytes.length; i < ii; i += 2) {
+          var code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1);
+
+          if (code >= 32 && code < 127 && code !== 60 && code !== 62 && code !== 38) {
+            chars += String.fromCharCode(code);
+          } else {
+            chars += "&#x" + (0x10000 + code).toString(16).substring(1) + ";";
+          }
+        }
+
+        return ">" + chars;
+      });
+    }
+  }, {
+    key: "_parse",
+    value: function _parse(xmlDocument) {
+      var rdf = xmlDocument.documentElement;
+
+      if (rdf.nodeName.toLowerCase() !== "rdf:rdf") {
+        rdf = rdf.firstChild;
+
+        while (rdf && rdf.nodeName.toLowerCase() !== "rdf:rdf") {
+          rdf = rdf.nextSibling;
+        }
+      }
+
+      var nodeName = rdf ? rdf.nodeName.toLowerCase() : null;
+
+      if (!rdf || nodeName !== "rdf:rdf" || !rdf.hasChildNodes()) {
+        return;
+      }
+
+      var children = rdf.childNodes;
+
+      for (var i = 0, ii = children.length; i < ii; i++) {
+        var desc = children[i];
+
+        if (desc.nodeName.toLowerCase() !== "rdf:description") {
+          continue;
+        }
+
+        for (var j = 0, jj = desc.childNodes.length; j < jj; j++) {
+          if (desc.childNodes[j].nodeName.toLowerCase() !== "#text") {
+            var entry = desc.childNodes[j];
+            var name = entry.nodeName.toLowerCase();
+
+            this._metadataMap.set(name, entry.textContent.trim());
+          }
+        }
+      }
+    }
+  }, {
+    key: "get",
+    value: function get(name) {
+      return this._metadataMap.has(name) ? this._metadataMap.get(name) : null;
+    }
+  }, {
+    key: "getAll",
+    value: function getAll() {
+      var obj = Object.create(null);
+
+      var _iterator = _createForOfIteratorHelper(this._metadataMap),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var _step$value = _slicedToArray(_step.value, 2),
+              key = _step$value[0],
+              value = _step$value[1];
+
+          obj[key] = value;
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+
+      return obj;
+    }
+  }, {
+    key: "has",
+    value: function has(name) {
+      return this._metadataMap.has(name);
+    }
+  }]);
+
+  return Metadata;
+}();
+
+exports.Metadata = Metadata;
+
+/***/ }),
+/* 206 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.SimpleXMLParser = void 0;
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var XMLParserErrorCode = {
+  NoError: 0,
+  EndOfDocument: -1,
+  UnterminatedCdat: -2,
+  UnterminatedXmlDeclaration: -3,
+  UnterminatedDoctypeDeclaration: -4,
+  UnterminatedComment: -5,
+  MalformedElement: -6,
+  OutOfMemory: -7,
+  UnterminatedAttributeValue: -8,
+  UnterminatedElement: -9,
+  ElementNeverBegun: -10
+};
+
+function isWhitespace(s, index) {
+  var ch = s[index];
+  return ch === " " || ch === "\n" || ch === "\r" || ch === "\t";
+}
+
+function isWhitespaceString(s) {
+  for (var i = 0, ii = s.length; i < ii; i++) {
+    if (!isWhitespace(s, i)) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+var XMLParserBase = /*#__PURE__*/function () {
+  function XMLParserBase() {
+    _classCallCheck(this, XMLParserBase);
+  }
+
+  _createClass(XMLParserBase, [{
+    key: "_resolveEntities",
+    value: function _resolveEntities(s) {
+      var _this = this;
+
+      return s.replace(/&([^;]+);/g, function (all, entity) {
+        if (entity.substring(0, 2) === "#x") {
+          return String.fromCharCode(parseInt(entity.substring(2), 16));
+        } else if (entity.substring(0, 1) === "#") {
+          return String.fromCharCode(parseInt(entity.substring(1), 10));
+        }
+
+        switch (entity) {
+          case "lt":
+            return "<";
+
+          case "gt":
+            return ">";
+
+          case "amp":
+            return "&";
+
+          case "quot":
+            return '"';
+        }
+
+        return _this.onResolveEntity(entity);
+      });
+    }
+  }, {
+    key: "_parseContent",
+    value: function _parseContent(s, start) {
+      var attributes = [];
+      var pos = start;
+
+      function skipWs() {
+        while (pos < s.length && isWhitespace(s, pos)) {
+          ++pos;
+        }
+      }
+
+      while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== ">" && s[pos] !== "/") {
+        ++pos;
+      }
+
+      var name = s.substring(start, pos);
+      skipWs();
+
+      while (pos < s.length && s[pos] !== ">" && s[pos] !== "/" && s[pos] !== "?") {
+        skipWs();
+        var attrName = "",
+            attrValue = "";
+
+        while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== "=") {
+          attrName += s[pos];
+          ++pos;
+        }
+
+        skipWs();
+
+        if (s[pos] !== "=") {
+          return null;
+        }
+
+        ++pos;
+        skipWs();
+        var attrEndChar = s[pos];
+
+        if (attrEndChar !== '"' && attrEndChar !== "'") {
+          return null;
+        }
+
+        var attrEndIndex = s.indexOf(attrEndChar, ++pos);
+
+        if (attrEndIndex < 0) {
+          return null;
+        }
+
+        attrValue = s.substring(pos, attrEndIndex);
+        attributes.push({
+          name: attrName,
+          value: this._resolveEntities(attrValue)
+        });
+        pos = attrEndIndex + 1;
+        skipWs();
+      }
+
+      return {
+        name: name,
+        attributes: attributes,
+        parsed: pos - start
+      };
+    }
+  }, {
+    key: "_parseProcessingInstruction",
+    value: function _parseProcessingInstruction(s, start) {
+      var pos = start;
+
+      function skipWs() {
+        while (pos < s.length && isWhitespace(s, pos)) {
+          ++pos;
+        }
+      }
+
+      while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== ">" && s[pos] !== "/") {
+        ++pos;
+      }
+
+      var name = s.substring(start, pos);
+      skipWs();
+      var attrStart = pos;
+
+      while (pos < s.length && (s[pos] !== "?" || s[pos + 1] !== ">")) {
+        ++pos;
+      }
+
+      var value = s.substring(attrStart, pos);
+      return {
+        name: name,
+        value: value,
+        parsed: pos - start
+      };
+    }
+  }, {
+    key: "parseXml",
+    value: function parseXml(s) {
+      var i = 0;
+
+      while (i < s.length) {
+        var ch = s[i];
+        var j = i;
+
+        if (ch === "<") {
+          ++j;
+          var ch2 = s[j];
+          var q = void 0;
+
+          switch (ch2) {
+            case "/":
+              ++j;
+              q = s.indexOf(">", j);
+
+              if (q < 0) {
+                this.onError(XMLParserErrorCode.UnterminatedElement);
+                return;
+              }
+
+              this.onEndElement(s.substring(j, q));
+              j = q + 1;
+              break;
+
+            case "?":
+              ++j;
+
+              var pi = this._parseProcessingInstruction(s, j);
+
+              if (s.substring(j + pi.parsed, j + pi.parsed + 2) !== "?>") {
+                this.onError(XMLParserErrorCode.UnterminatedXmlDeclaration);
+                return;
+              }
+
+              this.onPi(pi.name, pi.value);
+              j += pi.parsed + 2;
+              break;
+
+            case "!":
+              if (s.substring(j + 1, j + 3) === "--") {
+                q = s.indexOf("-->", j + 3);
+
+                if (q < 0) {
+                  this.onError(XMLParserErrorCode.UnterminatedComment);
+                  return;
+                }
+
+                this.onComment(s.substring(j + 3, q));
+                j = q + 3;
+              } else if (s.substring(j + 1, j + 8) === "[CDATA[") {
+                q = s.indexOf("]]>", j + 8);
+
+                if (q < 0) {
+                  this.onError(XMLParserErrorCode.UnterminatedCdat);
+                  return;
+                }
+
+                this.onCdata(s.substring(j + 8, q));
+                j = q + 3;
+              } else if (s.substring(j + 1, j + 8) === "DOCTYPE") {
+                var q2 = s.indexOf("[", j + 8);
+                var complexDoctype = false;
+                q = s.indexOf(">", j + 8);
+
+                if (q < 0) {
+                  this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);
+                  return;
+                }
+
+                if (q2 > 0 && q > q2) {
+                  q = s.indexOf("]>", j + 8);
+
+                  if (q < 0) {
+                    this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);
+                    return;
+                  }
+
+                  complexDoctype = true;
+                }
+
+                var doctypeContent = s.substring(j + 8, q + (complexDoctype ? 1 : 0));
+                this.onDoctype(doctypeContent);
+                j = q + (complexDoctype ? 2 : 1);
+              } else {
+                this.onError(XMLParserErrorCode.MalformedElement);
+                return;
+              }
+
+              break;
+
+            default:
+              var content = this._parseContent(s, j);
+
+              if (content === null) {
+                this.onError(XMLParserErrorCode.MalformedElement);
+                return;
+              }
+
+              var isClosed = false;
+
+              if (s.substring(j + content.parsed, j + content.parsed + 2) === "/>") {
+                isClosed = true;
+              } else if (s.substring(j + content.parsed, j + content.parsed + 1) !== ">") {
+                this.onError(XMLParserErrorCode.UnterminatedElement);
+                return;
+              }
+
+              this.onBeginElement(content.name, content.attributes, isClosed);
+              j += content.parsed + (isClosed ? 2 : 1);
+              break;
+          }
+        } else {
+          while (j < s.length && s[j] !== "<") {
+            j++;
+          }
+
+          var text = s.substring(i, j);
+          this.onText(this._resolveEntities(text));
+        }
+
+        i = j;
+      }
+    }
+  }, {
+    key: "onResolveEntity",
+    value: function onResolveEntity(name) {
+      return "&".concat(name, ";");
+    }
+  }, {
+    key: "onPi",
+    value: function onPi(name, value) {}
+  }, {
+    key: "onComment",
+    value: function onComment(text) {}
+  }, {
+    key: "onCdata",
+    value: function onCdata(text) {}
+  }, {
+    key: "onDoctype",
+    value: function onDoctype(doctypeContent) {}
+  }, {
+    key: "onText",
+    value: function onText(text) {}
+  }, {
+    key: "onBeginElement",
+    value: function onBeginElement(name, attributes, isEmpty) {}
+  }, {
+    key: "onEndElement",
+    value: function onEndElement(name) {}
+  }, {
+    key: "onError",
+    value: function onError(code) {}
+  }]);
+
+  return XMLParserBase;
+}();
+
+var SimpleDOMNode = /*#__PURE__*/function () {
+  function SimpleDOMNode(nodeName, nodeValue) {
+    _classCallCheck(this, SimpleDOMNode);
+
+    this.nodeName = nodeName;
+    this.nodeValue = nodeValue;
+    Object.defineProperty(this, "parentNode", {
+      value: null,
+      writable: true
+    });
+  }
+
+  _createClass(SimpleDOMNode, [{
+    key: "hasChildNodes",
+    value: function hasChildNodes() {
+      return this.childNodes && this.childNodes.length > 0;
+    }
+  }, {
+    key: "firstChild",
+    get: function get() {
+      return this.childNodes && this.childNodes[0];
+    }
+  }, {
+    key: "nextSibling",
+    get: function get() {
+      var childNodes = this.parentNode.childNodes;
+
+      if (!childNodes) {
+        return undefined;
+      }
+
+      var index = childNodes.indexOf(this);
+
+      if (index === -1) {
+        return undefined;
+      }
+
+      return childNodes[index + 1];
+    }
+  }, {
+    key: "textContent",
+    get: function get() {
+      if (!this.childNodes) {
+        return this.nodeValue || "";
+      }
+
+      return this.childNodes.map(function (child) {
+        return child.textContent;
+      }).join("");
+    }
+  }]);
+
+  return SimpleDOMNode;
+}();
+
+var SimpleXMLParser = /*#__PURE__*/function (_XMLParserBase) {
+  _inherits(SimpleXMLParser, _XMLParserBase);
+
+  var _super = _createSuper(SimpleXMLParser);
+
+  function SimpleXMLParser() {
+    var _this2;
+
+    _classCallCheck(this, SimpleXMLParser);
+
+    _this2 = _super.call(this);
+    _this2._currentFragment = null;
+    _this2._stack = null;
+    _this2._errorCode = XMLParserErrorCode.NoError;
+    return _this2;
+  }
+
+  _createClass(SimpleXMLParser, [{
+    key: "parseFromString",
+    value: function parseFromString(data) {
+      this._currentFragment = [];
+      this._stack = [];
+      this._errorCode = XMLParserErrorCode.NoError;
+      this.parseXml(data);
+
+      if (this._errorCode !== XMLParserErrorCode.NoError) {
+        return undefined;
+      }
+
+      var _this$_currentFragmen = _slicedToArray(this._currentFragment, 1),
+          documentElement = _this$_currentFragmen[0];
+
+      if (!documentElement) {
+        return undefined;
+      }
+
+      return {
+        documentElement: documentElement
+      };
+    }
+  }, {
+    key: "onResolveEntity",
+    value: function onResolveEntity(name) {
+      switch (name) {
+        case "apos":
+          return "'";
+      }
+
+      return _get(_getPrototypeOf(SimpleXMLParser.prototype), "onResolveEntity", this).call(this, name);
+    }
+  }, {
+    key: "onText",
+    value: function onText(text) {
+      if (isWhitespaceString(text)) {
+        return;
+      }
+
+      var node = new SimpleDOMNode("#text", text);
+
+      this._currentFragment.push(node);
+    }
+  }, {
+    key: "onCdata",
+    value: function onCdata(text) {
+      var node = new SimpleDOMNode("#text", text);
+
+      this._currentFragment.push(node);
+    }
+  }, {
+    key: "onBeginElement",
+    value: function onBeginElement(name, attributes, isEmpty) {
+      var node = new SimpleDOMNode(name);
+      node.childNodes = [];
+
+      this._currentFragment.push(node);
+
+      if (isEmpty) {
+        return;
+      }
+
+      this._stack.push(this._currentFragment);
+
+      this._currentFragment = node.childNodes;
+    }
+  }, {
+    key: "onEndElement",
+    value: function onEndElement(name) {
+      this._currentFragment = this._stack.pop() || [];
+      var lastElement = this._currentFragment[this._currentFragment.length - 1];
+
+      if (!lastElement) {
+        return;
+      }
+
+      for (var i = 0, ii = lastElement.childNodes.length; i < ii; i++) {
+        lastElement.childNodes[i].parentNode = lastElement;
+      }
+    }
+  }, {
+    key: "onError",
+    value: function onError(code) {
+      this._errorCode = code;
+    }
+  }]);
+
+  return SimpleXMLParser;
+}(XMLParserBase);
+
+exports.SimpleXMLParser = SimpleXMLParser;
+
+/***/ }),
+/* 207 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PDFDataTransportStream = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(5);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var PDFDataTransportStream = /*#__PURE__*/function () {
+  function PDFDataTransportStream(params, pdfDataRangeTransport) {
+    var _this = this;
+
+    _classCallCheck(this, PDFDataTransportStream);
+
+    (0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');
+    this._queuedChunks = [];
+    this._progressiveDone = params.progressiveDone || false;
+    var initialData = params.initialData;
+
+    if (initialData && initialData.length > 0) {
+      var buffer = new Uint8Array(initialData).buffer;
+
+      this._queuedChunks.push(buffer);
+    }
+
+    this._pdfDataRangeTransport = pdfDataRangeTransport;
+    this._isStreamingSupported = !params.disableStream;
+    this._isRangeSupported = !params.disableRange;
+    this._contentLength = params.length;
+    this._fullRequestReader = null;
+    this._rangeReaders = [];
+
+    this._pdfDataRangeTransport.addRangeListener(function (begin, chunk) {
+      _this._onReceiveData({
+        begin: begin,
+        chunk: chunk
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressListener(function (loaded, total) {
+      _this._onProgress({
+        loaded: loaded,
+        total: total
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressiveReadListener(function (chunk) {
+      _this._onReceiveData({
+        chunk: chunk
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressiveDoneListener(function () {
+      _this._onProgressiveDone();
+    });
+
+    this._pdfDataRangeTransport.transportReady();
+  }
+
+  _createClass(PDFDataTransportStream, [{
+    key: "_onReceiveData",
+    value: function _onReceiveData(args) {
+      var buffer = new Uint8Array(args.chunk).buffer;
+
+      if (args.begin === undefined) {
+        if (this._fullRequestReader) {
+          this._fullRequestReader._enqueue(buffer);
+        } else {
+          this._queuedChunks.push(buffer);
+        }
+      } else {
+        var found = this._rangeReaders.some(function (rangeReader) {
+          if (rangeReader._begin !== args.begin) {
+            return false;
+          }
+
+          rangeReader._enqueue(buffer);
+
+          return true;
+        });
+
+        (0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.");
+      }
+    }
+  }, {
+    key: "_onProgress",
+    value: function _onProgress(evt) {
+      if (evt.total === undefined) {
+        var firstReader = this._rangeReaders[0];
+
+        if (firstReader && firstReader.onProgress) {
+          firstReader.onProgress({
+            loaded: evt.loaded
+          });
+        }
+      } else {
+        var fullReader = this._fullRequestReader;
+
+        if (fullReader && fullReader.onProgress) {
+          fullReader.onProgress({
+            loaded: evt.loaded,
+            total: evt.total
+          });
+        }
+      }
+    }
+  }, {
+    key: "_onProgressiveDone",
+    value: function _onProgressiveDone() {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.progressiveDone();
+      }
+
+      this._progressiveDone = true;
+    }
+  }, {
+    key: "_removeRangeReader",
+    value: function _removeRangeReader(reader) {
+      var i = this._rangeReaders.indexOf(reader);
+
+      if (i >= 0) {
+        this._rangeReaders.splice(i, 1);
+      }
+    }
+  }, {
+    key: "getFullReader",
+    value: function getFullReader() {
+      (0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once.");
+      var queuedChunks = this._queuedChunks;
+      this._queuedChunks = null;
+      return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone);
+    }
+  }, {
+    key: "getRangeReader",
+    value: function getRangeReader(begin, end) {
+      if (end <= this._progressiveDataLength) {
+        return null;
+      }
+
+      var reader = new PDFDataTransportStreamRangeReader(this, begin, end);
+
+      this._pdfDataRangeTransport.requestDataRange(begin, end);
+
+      this._rangeReaders.push(reader);
+
+      return reader;
+    }
+  }, {
+    key: "cancelAllRequests",
+    value: function cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+
+      var readers = this._rangeReaders.slice(0);
+
+      readers.forEach(function (rangeReader) {
+        rangeReader.cancel(reason);
+      });
+
+      this._pdfDataRangeTransport.abort();
+    }
+  }, {
+    key: "_progressiveDataLength",
+    get: function get() {
+      return this._fullRequestReader ? this._fullRequestReader._loaded : 0;
+    }
+  }]);
+
+  return PDFDataTransportStream;
+}();
+
+exports.PDFDataTransportStream = PDFDataTransportStream;
+
+var PDFDataTransportStreamReader = /*#__PURE__*/function () {
+  function PDFDataTransportStreamReader(stream, queuedChunks) {
+    var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+    _classCallCheck(this, PDFDataTransportStreamReader);
+
+    this._stream = stream;
+    this._done = progressiveDone || false;
+    this._filename = null;
+    this._queuedChunks = queuedChunks || [];
+    this._loaded = 0;
+
+    var _iterator = _createForOfIteratorHelper(this._queuedChunks),
+        _step;
+
+    try {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
+        var chunk = _step.value;
+        this._loaded += chunk.byteLength;
+      }
+    } catch (err) {
+      _iterator.e(err);
+    } finally {
+      _iterator.f();
+    }
+
+    this._requests = [];
+    this._headersReady = Promise.resolve();
+    stream._fullRequestReader = this;
+    this.onProgress = null;
+  }
+
+  _createClass(PDFDataTransportStreamReader, [{
+    key: "_enqueue",
+    value: function _enqueue(chunk) {
+      if (this._done) {
+        return;
+      }
+
+      if (this._requests.length > 0) {
+        var requestCapability = this._requests.shift();
+
+        requestCapability.resolve({
+          value: chunk,
+          done: false
+        });
+      } else {
+        this._queuedChunks.push(chunk);
+      }
+
+      this._loaded += chunk.byteLength;
+    }
+  }, {
+    key: "read",
+    value: function () {
+      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var chunk, requestCapability;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                if (!(this._queuedChunks.length > 0)) {
+                  _context.next = 3;
+                  break;
+                }
+
+                chunk = this._queuedChunks.shift();
+                return _context.abrupt("return", {
+                  value: chunk,
+                  done: false
+                });
+
+              case 3:
+                if (!this._done) {
+                  _context.next = 5;
+                  break;
+                }
+
+                return _context.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 5:
+                requestCapability = (0, _util.createPromiseCapability)();
+
+                this._requests.push(requestCapability);
+
+                return _context.abrupt("return", requestCapability.promise);
+
+              case 8:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function read() {
+        return _read.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      this._done = true;
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+    }
+  }, {
+    key: "progressiveDone",
+    value: function progressiveDone() {
+      if (this._done) {
+        return;
+      }
+
+      this._done = true;
+    }
+  }, {
+    key: "headersReady",
+    get: function get() {
+      return this._headersReady;
+    }
+  }, {
+    key: "filename",
+    get: function get() {
+      return this._filename;
+    }
+  }, {
+    key: "isRangeSupported",
+    get: function get() {
+      return this._stream._isRangeSupported;
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._stream._isStreamingSupported;
+    }
+  }, {
+    key: "contentLength",
+    get: function get() {
+      return this._stream._contentLength;
+    }
+  }]);
+
+  return PDFDataTransportStreamReader;
+}();
+
+var PDFDataTransportStreamRangeReader = /*#__PURE__*/function () {
+  function PDFDataTransportStreamRangeReader(stream, begin, end) {
+    _classCallCheck(this, PDFDataTransportStreamRangeReader);
+
+    this._stream = stream;
+    this._begin = begin;
+    this._end = end;
+    this._queuedChunk = null;
+    this._requests = [];
+    this._done = false;
+    this.onProgress = null;
+  }
+
+  _createClass(PDFDataTransportStreamRangeReader, [{
+    key: "_enqueue",
+    value: function _enqueue(chunk) {
+      if (this._done) {
+        return;
+      }
+
+      if (this._requests.length === 0) {
+        this._queuedChunk = chunk;
+      } else {
+        var requestsCapability = this._requests.shift();
+
+        requestsCapability.resolve({
+          value: chunk,
+          done: false
+        });
+
+        this._requests.forEach(function (requestCapability) {
+          requestCapability.resolve({
+            value: undefined,
+            done: true
+          });
+        });
+
+        this._requests = [];
+      }
+
+      this._done = true;
+
+      this._stream._removeRangeReader(this);
+    }
+  }, {
+    key: "read",
+    value: function () {
+      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+        var chunk, requestCapability;
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                if (!this._queuedChunk) {
+                  _context2.next = 4;
+                  break;
+                }
+
+                chunk = this._queuedChunk;
+                this._queuedChunk = null;
+                return _context2.abrupt("return", {
+                  value: chunk,
+                  done: false
+                });
+
+              case 4:
+                if (!this._done) {
+                  _context2.next = 6;
+                  break;
+                }
+
+                return _context2.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 6:
+                requestCapability = (0, _util.createPromiseCapability)();
+
+                this._requests.push(requestCapability);
+
+                return _context2.abrupt("return", requestCapability.promise);
+
+              case 9:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      function read() {
+        return _read2.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      this._done = true;
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+
+      this._stream._removeRangeReader(this);
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return false;
+    }
+  }]);
+
+  return PDFDataTransportStreamRangeReader;
+}();
+
+/***/ }),
+/* 208 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.WebGLContext = void 0;
+
+var _util = __w_pdfjs_require__(5);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var WebGLContext = /*#__PURE__*/function () {
+  function WebGLContext(_ref) {
+    var _ref$enable = _ref.enable,
+        enable = _ref$enable === void 0 ? false : _ref$enable;
+
+    _classCallCheck(this, WebGLContext);
+
+    this._enabled = enable === true;
+  }
+
+  _createClass(WebGLContext, [{
+    key: "composeSMask",
+    value: function composeSMask(_ref2) {
+      var layer = _ref2.layer,
+          mask = _ref2.mask,
+          properties = _ref2.properties;
+      return WebGLUtils.composeSMask(layer, mask, properties);
+    }
+  }, {
+    key: "drawFigures",
+    value: function drawFigures(_ref3) {
+      var width = _ref3.width,
+          height = _ref3.height,
+          backgroundColor = _ref3.backgroundColor,
+          figures = _ref3.figures,
+          context = _ref3.context;
+      return WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
+    }
+  }, {
+    key: "clear",
+    value: function clear() {
+      WebGLUtils.cleanup();
+    }
+  }, {
+    key: "isEnabled",
+    get: function get() {
+      var enabled = this._enabled;
+
+      if (enabled) {
+        enabled = WebGLUtils.tryInitGL();
+      }
+
+      return (0, _util.shadow)(this, "isEnabled", enabled);
+    }
+  }]);
+
+  return WebGLContext;
+}();
+
+exports.WebGLContext = WebGLContext;
+
+var WebGLUtils = function WebGLUtilsClosure() {
+  function loadShader(gl, code, shaderType) {
+    var shader = gl.createShader(shaderType);
+    gl.shaderSource(shader, code);
+    gl.compileShader(shader);
+    var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
+
+    if (!compiled) {
+      var errorMsg = gl.getShaderInfoLog(shader);
+      throw new Error("Error during shader compilation: " + errorMsg);
+    }
+
+    return shader;
+  }
+
+  function createVertexShader(gl, code) {
+    return loadShader(gl, code, gl.VERTEX_SHADER);
+  }
+
+  function createFragmentShader(gl, code) {
+    return loadShader(gl, code, gl.FRAGMENT_SHADER);
+  }
+
+  function createProgram(gl, shaders) {
+    var program = gl.createProgram();
+
+    for (var i = 0, ii = shaders.length; i < ii; ++i) {
+      gl.attachShader(program, shaders[i]);
+    }
+
+    gl.linkProgram(program);
+    var linked = gl.getProgramParameter(program, gl.LINK_STATUS);
+
+    if (!linked) {
+      var errorMsg = gl.getProgramInfoLog(program);
+      throw new Error("Error during program linking: " + errorMsg);
+    }
+
+    return program;
+  }
+
+  function createTexture(gl, image, textureId) {
+    gl.activeTexture(textureId);
+    var texture = gl.createTexture();
+    gl.bindTexture(gl.TEXTURE_2D, texture);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+    gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);
+    return texture;
+  }
+
+  var currentGL, currentCanvas;
+
+  function generateGL() {
+    if (currentGL) {
+      return;
+    }
+
+    currentCanvas = document.createElement("canvas");
+    currentGL = currentCanvas.getContext("webgl", {
+      premultipliedalpha: false
+    });
+  }
+
+  var smaskVertexShaderCode = "\
+  attribute vec2 a_position;                                    \
+  attribute vec2 a_texCoord;                                    \
+                                                                \
+  uniform vec2 u_resolution;                                    \
+                                                                \
+  varying vec2 v_texCoord;                                      \
+                                                                \
+  void main() {                                                 \
+    vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;   \
+    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \
+                                                                \
+    v_texCoord = a_texCoord;                                    \
+  }                                                             ";
+  var smaskFragmentShaderCode = "\
+  precision mediump float;                                      \
+                                                                \
+  uniform vec4 u_backdrop;                                      \
+  uniform int u_subtype;                                        \
+  uniform sampler2D u_image;                                    \
+  uniform sampler2D u_mask;                                     \
+                                                                \
+  varying vec2 v_texCoord;                                      \
+                                                                \
+  void main() {                                                 \
+    vec4 imageColor = texture2D(u_image, v_texCoord);           \
+    vec4 maskColor = texture2D(u_mask, v_texCoord);             \
+    if (u_backdrop.a > 0.0) {                                   \
+      maskColor.rgb = maskColor.rgb * maskColor.a +             \
+                      u_backdrop.rgb * (1.0 - maskColor.a);     \
+    }                                                           \
+    float lum;                                                  \
+    if (u_subtype == 0) {                                       \
+      lum = maskColor.a;                                        \
+    } else {                                                    \
+      lum = maskColor.r * 0.3 + maskColor.g * 0.59 +            \
+            maskColor.b * 0.11;                                 \
+    }                                                           \
+    imageColor.a *= lum;                                        \
+    imageColor.rgb *= imageColor.a;                             \
+    gl_FragColor = imageColor;                                  \
+  }                                                             ";
+  var smaskCache = null;
+
+  function initSmaskGL() {
+    var canvas, gl;
+    generateGL();
+    canvas = currentCanvas;
+    currentCanvas = null;
+    gl = currentGL;
+    currentGL = null;
+    var vertexShader = createVertexShader(gl, smaskVertexShaderCode);
+    var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);
+    var program = createProgram(gl, [vertexShader, fragmentShader]);
+    gl.useProgram(program);
+    var cache = {};
+    cache.gl = gl;
+    cache.canvas = canvas;
+    cache.resolutionLocation = gl.getUniformLocation(program, "u_resolution");
+    cache.positionLocation = gl.getAttribLocation(program, "a_position");
+    cache.backdropLocation = gl.getUniformLocation(program, "u_backdrop");
+    cache.subtypeLocation = gl.getUniformLocation(program, "u_subtype");
+    var texCoordLocation = gl.getAttribLocation(program, "a_texCoord");
+    var texLayerLocation = gl.getUniformLocation(program, "u_image");
+    var texMaskLocation = gl.getUniformLocation(program, "u_mask");
+    var texCoordBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0, 1.0]), gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(texCoordLocation);
+    gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0);
+    gl.uniform1i(texLayerLocation, 0);
+    gl.uniform1i(texMaskLocation, 1);
+    smaskCache = cache;
+  }
+
+  function composeSMask(layer, mask, properties) {
+    var width = layer.width,
+        height = layer.height;
+
+    if (!smaskCache) {
+      initSmaskGL();
+    }
+
+    var cache = smaskCache,
+        canvas = cache.canvas,
+        gl = cache.gl;
+    canvas.width = width;
+    canvas.height = height;
+    gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+    gl.uniform2f(cache.resolutionLocation, width, height);
+
+    if (properties.backdrop) {
+      gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], properties.backdrop[1], properties.backdrop[2], 1);
+    } else {
+      gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0);
+    }
+
+    gl.uniform1i(cache.subtypeLocation, properties.subtype === "Luminosity" ? 1 : 0);
+    var texture = createTexture(gl, layer, gl.TEXTURE0);
+    var maskTexture = createTexture(gl, mask, gl.TEXTURE1);
+    var buffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0, 0, width, 0, 0, height, 0, height, width, 0, width, height]), gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.positionLocation);
+    gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
+    gl.clearColor(0, 0, 0, 0);
+    gl.enable(gl.BLEND);
+    gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
+    gl.clear(gl.COLOR_BUFFER_BIT);
+    gl.drawArrays(gl.TRIANGLES, 0, 6);
+    gl.flush();
+    gl.deleteTexture(texture);
+    gl.deleteTexture(maskTexture);
+    gl.deleteBuffer(buffer);
+    return canvas;
+  }
+
+  var figuresVertexShaderCode = "\
+  attribute vec2 a_position;                                    \
+  attribute vec3 a_color;                                       \
+                                                                \
+  uniform vec2 u_resolution;                                    \
+  uniform vec2 u_scale;                                         \
+  uniform vec2 u_offset;                                        \
+                                                                \
+  varying vec4 v_color;                                         \
+                                                                \
+  void main() {                                                 \
+    vec2 position = (a_position + u_offset) * u_scale;          \
+    vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;     \
+    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \
+                                                                \
+    v_color = vec4(a_color / 255.0, 1.0);                       \
+  }                                                             ";
+  var figuresFragmentShaderCode = "\
+  precision mediump float;                                      \
+                                                                \
+  varying vec4 v_color;                                         \
+                                                                \
+  void main() {                                                 \
+    gl_FragColor = v_color;                                     \
+  }                                                             ";
+  var figuresCache = null;
+
+  function initFiguresGL() {
+    var canvas, gl;
+    generateGL();
+    canvas = currentCanvas;
+    currentCanvas = null;
+    gl = currentGL;
+    currentGL = null;
+    var vertexShader = createVertexShader(gl, figuresVertexShaderCode);
+    var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);
+    var program = createProgram(gl, [vertexShader, fragmentShader]);
+    gl.useProgram(program);
+    var cache = {};
+    cache.gl = gl;
+    cache.canvas = canvas;
+    cache.resolutionLocation = gl.getUniformLocation(program, "u_resolution");
+    cache.scaleLocation = gl.getUniformLocation(program, "u_scale");
+    cache.offsetLocation = gl.getUniformLocation(program, "u_offset");
+    cache.positionLocation = gl.getAttribLocation(program, "a_position");
+    cache.colorLocation = gl.getAttribLocation(program, "a_color");
+    figuresCache = cache;
+  }
+
+  function drawFigures(width, height, backgroundColor, figures, context) {
+    if (!figuresCache) {
+      initFiguresGL();
+    }
+
+    var cache = figuresCache,
+        canvas = cache.canvas,
+        gl = cache.gl;
+    canvas.width = width;
+    canvas.height = height;
+    gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+    gl.uniform2f(cache.resolutionLocation, width, height);
+    var count = 0;
+    var i, ii, rows;
+
+    for (i = 0, ii = figures.length; i < ii; i++) {
+      switch (figures[i].type) {
+        case "lattice":
+          rows = figures[i].coords.length / figures[i].verticesPerRow | 0;
+          count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6;
+          break;
+
+        case "triangles":
+          count += figures[i].coords.length;
+          break;
+      }
+    }
+
+    var coords = new Float32Array(count * 2);
+    var colors = new Uint8Array(count * 3);
+    var coordsMap = context.coords,
+        colorsMap = context.colors;
+    var pIndex = 0,
+        cIndex = 0;
+
+    for (i = 0, ii = figures.length; i < ii; i++) {
+      var figure = figures[i],
+          ps = figure.coords,
+          cs = figure.colors;
+
+      switch (figure.type) {
+        case "lattice":
+          var cols = figure.verticesPerRow;
+          rows = ps.length / cols | 0;
+
+          for (var row = 1; row < rows; row++) {
+            var offset = row * cols + 1;
+
+            for (var col = 1; col < cols; col++, offset++) {
+              coords[pIndex] = coordsMap[ps[offset - cols - 1]];
+              coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1];
+              coords[pIndex + 2] = coordsMap[ps[offset - cols]];
+              coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1];
+              coords[pIndex + 4] = coordsMap[ps[offset - 1]];
+              coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1];
+              colors[cIndex] = colorsMap[cs[offset - cols - 1]];
+              colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1];
+              colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2];
+              colors[cIndex + 3] = colorsMap[cs[offset - cols]];
+              colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1];
+              colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2];
+              colors[cIndex + 6] = colorsMap[cs[offset - 1]];
+              colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1];
+              colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2];
+              coords[pIndex + 6] = coords[pIndex + 2];
+              coords[pIndex + 7] = coords[pIndex + 3];
+              coords[pIndex + 8] = coords[pIndex + 4];
+              coords[pIndex + 9] = coords[pIndex + 5];
+              coords[pIndex + 10] = coordsMap[ps[offset]];
+              coords[pIndex + 11] = coordsMap[ps[offset] + 1];
+              colors[cIndex + 9] = colors[cIndex + 3];
+              colors[cIndex + 10] = colors[cIndex + 4];
+              colors[cIndex + 11] = colors[cIndex + 5];
+              colors[cIndex + 12] = colors[cIndex + 6];
+              colors[cIndex + 13] = colors[cIndex + 7];
+              colors[cIndex + 14] = colors[cIndex + 8];
+              colors[cIndex + 15] = colorsMap[cs[offset]];
+              colors[cIndex + 16] = colorsMap[cs[offset] + 1];
+              colors[cIndex + 17] = colorsMap[cs[offset] + 2];
+              pIndex += 12;
+              cIndex += 18;
+            }
+          }
+
+          break;
+
+        case "triangles":
+          for (var j = 0, jj = ps.length; j < jj; j++) {
+            coords[pIndex] = coordsMap[ps[j]];
+            coords[pIndex + 1] = coordsMap[ps[j] + 1];
+            colors[cIndex] = colorsMap[cs[j]];
+            colors[cIndex + 1] = colorsMap[cs[j] + 1];
+            colors[cIndex + 2] = colorsMap[cs[j] + 2];
+            pIndex += 2;
+            cIndex += 3;
+          }
+
+          break;
+      }
+    }
+
+    if (backgroundColor) {
+      gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, backgroundColor[2] / 255, 1.0);
+    } else {
+      gl.clearColor(0, 0, 0, 0);
+    }
+
+    gl.clear(gl.COLOR_BUFFER_BIT);
+    var coordsBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.positionLocation);
+    gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
+    var colorsBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.colorLocation);
+    gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, 0, 0);
+    gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY);
+    gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY);
+    gl.drawArrays(gl.TRIANGLES, 0, count);
+    gl.flush();
+    gl.deleteBuffer(coordsBuffer);
+    gl.deleteBuffer(colorsBuffer);
+    return canvas;
+  }
+
+  return {
+    tryInitGL: function tryInitGL() {
+      try {
+        generateGL();
+        return !!currentGL;
+      } catch (ex) {}
+
+      return false;
+    },
+    composeSMask: composeSMask,
+    drawFigures: drawFigures,
+    cleanup: function cleanup() {
+      if (smaskCache && smaskCache.canvas) {
+        smaskCache.canvas.width = 0;
+        smaskCache.canvas.height = 0;
+      }
+
+      if (figuresCache && figuresCache.canvas) {
+        figuresCache.canvas.width = 0;
+        figuresCache.canvas.height = 0;
+      }
+
+      smaskCache = null;
+      figuresCache = null;
+    }
+  };
+}();
+
+/***/ }),
+/* 209 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.AnnotationLayer = void 0;
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _util = __w_pdfjs_require__(5);
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var AnnotationElementFactory = /*#__PURE__*/function () {
+  function AnnotationElementFactory() {
+    _classCallCheck(this, AnnotationElementFactory);
+  }
+
+  _createClass(AnnotationElementFactory, null, [{
+    key: "create",
+    value: function create(parameters) {
+      var subtype = parameters.data.annotationType;
+
+      switch (subtype) {
+        case _util.AnnotationType.LINK:
+          return new LinkAnnotationElement(parameters);
+
+        case _util.AnnotationType.TEXT:
+          return new TextAnnotationElement(parameters);
+
+        case _util.AnnotationType.WIDGET:
+          var fieldType = parameters.data.fieldType;
+
+          switch (fieldType) {
+            case "Tx":
+              return new TextWidgetAnnotationElement(parameters);
+
+            case "Btn":
+              if (parameters.data.radioButton) {
+                return new RadioButtonWidgetAnnotationElement(parameters);
+              } else if (parameters.data.checkBox) {
+                return new CheckboxWidgetAnnotationElement(parameters);
+              }
+
+              return new PushButtonWidgetAnnotationElement(parameters);
+
+            case "Ch":
+              return new ChoiceWidgetAnnotationElement(parameters);
+          }
+
+          return new WidgetAnnotationElement(parameters);
+
+        case _util.AnnotationType.POPUP:
+          return new PopupAnnotationElement(parameters);
+
+        case _util.AnnotationType.FREETEXT:
+          return new FreeTextAnnotationElement(parameters);
+
+        case _util.AnnotationType.LINE:
+          return new LineAnnotationElement(parameters);
+
+        case _util.AnnotationType.SQUARE:
+          return new SquareAnnotationElement(parameters);
+
+        case _util.AnnotationType.CIRCLE:
+          return new CircleAnnotationElement(parameters);
+
+        case _util.AnnotationType.POLYLINE:
+          return new PolylineAnnotationElement(parameters);
+
+        case _util.AnnotationType.CARET:
+          return new CaretAnnotationElement(parameters);
+
+        case _util.AnnotationType.INK:
+          return new InkAnnotationElement(parameters);
+
+        case _util.AnnotationType.POLYGON:
+          return new PolygonAnnotationElement(parameters);
+
+        case _util.AnnotationType.HIGHLIGHT:
+          return new HighlightAnnotationElement(parameters);
+
+        case _util.AnnotationType.UNDERLINE:
+          return new UnderlineAnnotationElement(parameters);
+
+        case _util.AnnotationType.SQUIGGLY:
+          return new SquigglyAnnotationElement(parameters);
+
+        case _util.AnnotationType.STRIKEOUT:
+          return new StrikeOutAnnotationElement(parameters);
+
+        case _util.AnnotationType.STAMP:
+          return new StampAnnotationElement(parameters);
+
+        case _util.AnnotationType.FILEATTACHMENT:
+          return new FileAttachmentAnnotationElement(parameters);
+
+        default:
+          return new AnnotationElement(parameters);
+      }
+    }
+  }]);
+
+  return AnnotationElementFactory;
+}();
+
+var AnnotationElement = /*#__PURE__*/function () {
+  function AnnotationElement(parameters) {
+    var isRenderable = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+    var ignoreBorder = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+    _classCallCheck(this, AnnotationElement);
+
+    this.isRenderable = isRenderable;
+    this.data = parameters.data;
+    this.layer = parameters.layer;
+    this.page = parameters.page;
+    this.viewport = parameters.viewport;
+    this.linkService = parameters.linkService;
+    this.downloadManager = parameters.downloadManager;
+    this.imageResourcesPath = parameters.imageResourcesPath;
+    this.renderInteractiveForms = parameters.renderInteractiveForms;
+    this.svgFactory = parameters.svgFactory;
+
+    if (isRenderable) {
+      this.container = this._createContainer(ignoreBorder);
+    }
+  }
+
+  _createClass(AnnotationElement, [{
+    key: "_createContainer",
+    value: function _createContainer() {
+      var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+      var data = this.data,
+          page = this.page,
+          viewport = this.viewport;
+      var container = document.createElement("section");
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      container.setAttribute("data-annotation-id", data.id);
+
+      var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
+
+      container.style.transform = "matrix(".concat(viewport.transform.join(","), ")");
+      container.style.transformOrigin = "-".concat(rect[0], "px -").concat(rect[1], "px");
+
+      if (!ignoreBorder && data.borderStyle.width > 0) {
+        container.style.borderWidth = "".concat(data.borderStyle.width, "px");
+
+        if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
+          width = width - 2 * data.borderStyle.width;
+          height = height - 2 * data.borderStyle.width;
+        }
+
+        var horizontalRadius = data.borderStyle.horizontalCornerRadius;
+        var verticalRadius = data.borderStyle.verticalCornerRadius;
+
+        if (horizontalRadius > 0 || verticalRadius > 0) {
+          var radius = "".concat(horizontalRadius, "px / ").concat(verticalRadius, "px");
+          container.style.borderRadius = radius;
+        }
+
+        switch (data.borderStyle.style) {
+          case _util.AnnotationBorderStyleType.SOLID:
+            container.style.borderStyle = "solid";
+            break;
+
+          case _util.AnnotationBorderStyleType.DASHED:
+            container.style.borderStyle = "dashed";
+            break;
+
+          case _util.AnnotationBorderStyleType.BEVELED:
+            (0, _util.warn)("Unimplemented border style: beveled");
+            break;
+
+          case _util.AnnotationBorderStyleType.INSET:
+            (0, _util.warn)("Unimplemented border style: inset");
+            break;
+
+          case _util.AnnotationBorderStyleType.UNDERLINE:
+            container.style.borderBottomStyle = "solid";
+            break;
+
+          default:
+            break;
+        }
+
+        if (data.color) {
+          container.style.borderColor = _util.Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
+        } else {
+          container.style.borderWidth = 0;
+        }
+      }
+
+      container.style.left = "".concat(rect[0], "px");
+      container.style.top = "".concat(rect[1], "px");
+      container.style.width = "".concat(width, "px");
+      container.style.height = "".concat(height, "px");
+      return container;
+    }
+  }, {
+    key: "_createPopup",
+    value: function _createPopup(container, trigger, data) {
+      if (!trigger) {
+        trigger = document.createElement("div");
+        trigger.style.height = container.style.height;
+        trigger.style.width = container.style.width;
+        container.appendChild(trigger);
+      }
+
+      var popupElement = new PopupElement({
+        container: container,
+        trigger: trigger,
+        color: data.color,
+        title: data.title,
+        modificationDate: data.modificationDate,
+        contents: data.contents,
+        hideWrapper: true
+      });
+      var popup = popupElement.render();
+      popup.style.left = container.style.width;
+      container.appendChild(popup);
+    }
+  }, {
+    key: "render",
+    value: function render() {
+      (0, _util.unreachable)("Abstract method `AnnotationElement.render` called");
+    }
+  }]);
+
+  return AnnotationElement;
+}();
+
+var LinkAnnotationElement = /*#__PURE__*/function (_AnnotationElement) {
+  _inherits(LinkAnnotationElement, _AnnotationElement);
+
+  var _super = _createSuper(LinkAnnotationElement);
+
+  function LinkAnnotationElement(parameters) {
+    _classCallCheck(this, LinkAnnotationElement);
+
+    var isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action);
+    return _super.call(this, parameters, isRenderable);
+  }
+
+  _createClass(LinkAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "linkAnnotation";
+      var data = this.data,
+          linkService = this.linkService;
+      var link = document.createElement("a");
+
+      if (data.url) {
+        (0, _display_utils.addLinkAttributes)(link, {
+          url: data.url,
+          target: data.newWindow ? _display_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
+          rel: linkService.externalLinkRel,
+          enabled: linkService.externalLinkEnabled
+        });
+      } else if (data.action) {
+        this._bindNamedAction(link, data.action);
+      } else {
+        this._bindLink(link, data.dest);
+      }
+
+      this.container.appendChild(link);
+      return this.container;
+    }
+  }, {
+    key: "_bindLink",
+    value: function _bindLink(link, destination) {
+      var _this = this;
+
+      link.href = this.linkService.getDestinationHash(destination);
+
+      link.onclick = function () {
+        if (destination) {
+          _this.linkService.navigateTo(destination);
+        }
+
+        return false;
+      };
+
+      if (destination) {
+        link.className = "internalLink";
+      }
+    }
+  }, {
+    key: "_bindNamedAction",
+    value: function _bindNamedAction(link, action) {
+      var _this2 = this;
+
+      link.href = this.linkService.getAnchorUrl("");
+
+      link.onclick = function () {
+        _this2.linkService.executeNamedAction(action);
+
+        return false;
+      };
+
+      link.className = "internalLink";
+    }
+  }]);
+
+  return LinkAnnotationElement;
+}(AnnotationElement);
+
+var TextAnnotationElement = /*#__PURE__*/function (_AnnotationElement2) {
+  _inherits(TextAnnotationElement, _AnnotationElement2);
+
+  var _super2 = _createSuper(TextAnnotationElement);
+
+  function TextAnnotationElement(parameters) {
+    _classCallCheck(this, TextAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super2.call(this, parameters, isRenderable);
+  }
+
+  _createClass(TextAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "textAnnotation";
+      var image = document.createElement("img");
+      image.style.height = this.container.style.height;
+      image.style.width = this.container.style.width;
+      image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg";
+      image.alt = "[{{type}} Annotation]";
+      image.dataset.l10nId = "text_annotation_type";
+      image.dataset.l10nArgs = JSON.stringify({
+        type: this.data.name
+      });
+
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, image, this.data);
+      }
+
+      this.container.appendChild(image);
+      return this.container;
+    }
+  }]);
+
+  return TextAnnotationElement;
+}(AnnotationElement);
+
+var WidgetAnnotationElement = /*#__PURE__*/function (_AnnotationElement3) {
+  _inherits(WidgetAnnotationElement, _AnnotationElement3);
+
+  var _super3 = _createSuper(WidgetAnnotationElement);
+
+  function WidgetAnnotationElement() {
+    _classCallCheck(this, WidgetAnnotationElement);
+
+    return _super3.apply(this, arguments);
+  }
+
+  _createClass(WidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      return this.container;
+    }
+  }]);
+
+  return WidgetAnnotationElement;
+}(AnnotationElement);
+
+var TextWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem) {
+  _inherits(TextWidgetAnnotationElement, _WidgetAnnotationElem);
+
+  var _super4 = _createSuper(TextWidgetAnnotationElement);
+
+  function TextWidgetAnnotationElement(parameters) {
+    _classCallCheck(this, TextWidgetAnnotationElement);
+
+    var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
+    return _super4.call(this, parameters, isRenderable);
+  }
+
+  _createClass(TextWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var TEXT_ALIGNMENT = ["left", "center", "right"];
+      this.container.className = "textWidgetAnnotation";
+      var element = null;
+
+      if (this.renderInteractiveForms) {
+        if (this.data.multiLine) {
+          element = document.createElement("textarea");
+          element.textContent = this.data.fieldValue;
+        } else {
+          element = document.createElement("input");
+          element.type = "text";
+          element.setAttribute("value", this.data.fieldValue);
+        }
+
+        element.disabled = this.data.readOnly;
+        element.name = this.data.fieldName;
+
+        if (this.data.maxLen !== null) {
+          element.maxLength = this.data.maxLen;
+        }
+
+        if (this.data.comb) {
+          var fieldWidth = this.data.rect[2] - this.data.rect[0];
+          var combWidth = fieldWidth / this.data.maxLen;
+          element.classList.add("comb");
+          element.style.letterSpacing = "calc(".concat(combWidth, "px - 1ch)");
+        }
+      } else {
+        element = document.createElement("div");
+        element.textContent = this.data.fieldValue;
+        element.style.verticalAlign = "middle";
+        element.style.display = "table-cell";
+        var font = null;
+
+        if (this.data.fontRefName && this.page.commonObjs.has(this.data.fontRefName)) {
+          font = this.page.commonObjs.get(this.data.fontRefName);
+        }
+
+        this._setTextStyle(element, font);
+      }
+
+      if (this.data.textAlignment !== null) {
+        element.style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
+      }
+
+      this.container.appendChild(element);
+      return this.container;
+    }
+  }, {
+    key: "_setTextStyle",
+    value: function _setTextStyle(element, font) {
+      var style = element.style;
+      style.fontSize = "".concat(this.data.fontSize, "px");
+      style.direction = this.data.fontDirection < 0 ? "rtl" : "ltr";
+
+      if (!font) {
+        return;
+      }
+
+      var bold = "normal";
+
+      if (font.black) {
+        bold = "900";
+      } else if (font.bold) {
+        bold = "bold";
+      }
+
+      style.fontWeight = bold;
+      style.fontStyle = font.italic ? "italic" : "normal";
+      var fontFamily = font.loadedName ? "\"".concat(font.loadedName, "\", ") : "";
+      var fallbackName = font.fallbackName || "Helvetica, sans-serif";
+      style.fontFamily = fontFamily + fallbackName;
+    }
+  }]);
+
+  return TextWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var CheckboxWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem2) {
+  _inherits(CheckboxWidgetAnnotationElement, _WidgetAnnotationElem2);
+
+  var _super5 = _createSuper(CheckboxWidgetAnnotationElement);
+
+  function CheckboxWidgetAnnotationElement(parameters) {
+    _classCallCheck(this, CheckboxWidgetAnnotationElement);
+
+    return _super5.call(this, parameters, parameters.renderInteractiveForms);
+  }
+
+  _createClass(CheckboxWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "buttonWidgetAnnotation checkBox";
+      var element = document.createElement("input");
+      element.disabled = this.data.readOnly;
+      element.type = "checkbox";
+      element.name = this.data.fieldName;
+
+      if (this.data.fieldValue && this.data.fieldValue !== "Off") {
+        element.setAttribute("checked", true);
+      }
+
+      this.container.appendChild(element);
+      return this.container;
+    }
+  }]);
+
+  return CheckboxWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var RadioButtonWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem3) {
+  _inherits(RadioButtonWidgetAnnotationElement, _WidgetAnnotationElem3);
+
+  var _super6 = _createSuper(RadioButtonWidgetAnnotationElement);
+
+  function RadioButtonWidgetAnnotationElement(parameters) {
+    _classCallCheck(this, RadioButtonWidgetAnnotationElement);
+
+    return _super6.call(this, parameters, parameters.renderInteractiveForms);
+  }
+
+  _createClass(RadioButtonWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "buttonWidgetAnnotation radioButton";
+      var element = document.createElement("input");
+      element.disabled = this.data.readOnly;
+      element.type = "radio";
+      element.name = this.data.fieldName;
+
+      if (this.data.fieldValue === this.data.buttonValue) {
+        element.setAttribute("checked", true);
+      }
+
+      this.container.appendChild(element);
+      return this.container;
+    }
+  }]);
+
+  return RadioButtonWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var PushButtonWidgetAnnotationElement = /*#__PURE__*/function (_LinkAnnotationElemen) {
+  _inherits(PushButtonWidgetAnnotationElement, _LinkAnnotationElemen);
+
+  var _super7 = _createSuper(PushButtonWidgetAnnotationElement);
+
+  function PushButtonWidgetAnnotationElement() {
+    _classCallCheck(this, PushButtonWidgetAnnotationElement);
+
+    return _super7.apply(this, arguments);
+  }
+
+  _createClass(PushButtonWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var container = _get(_getPrototypeOf(PushButtonWidgetAnnotationElement.prototype), "render", this).call(this);
+
+      container.className = "buttonWidgetAnnotation pushButton";
+      return container;
+    }
+  }]);
+
+  return PushButtonWidgetAnnotationElement;
+}(LinkAnnotationElement);
+
+var ChoiceWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem4) {
+  _inherits(ChoiceWidgetAnnotationElement, _WidgetAnnotationElem4);
+
+  var _super8 = _createSuper(ChoiceWidgetAnnotationElement);
+
+  function ChoiceWidgetAnnotationElement(parameters) {
+    _classCallCheck(this, ChoiceWidgetAnnotationElement);
+
+    return _super8.call(this, parameters, parameters.renderInteractiveForms);
+  }
+
+  _createClass(ChoiceWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "choiceWidgetAnnotation";
+      var selectElement = document.createElement("select");
+      selectElement.disabled = this.data.readOnly;
+      selectElement.name = this.data.fieldName;
+
+      if (!this.data.combo) {
+        selectElement.size = this.data.options.length;
+
+        if (this.data.multiSelect) {
+          selectElement.multiple = true;
+        }
+      }
+
+      var _iterator = _createForOfIteratorHelper(this.data.options),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var option = _step.value;
+          var optionElement = document.createElement("option");
+          optionElement.textContent = option.displayValue;
+          optionElement.value = option.exportValue;
+
+          if (this.data.fieldValue.includes(option.displayValue)) {
+            optionElement.setAttribute("selected", true);
+          }
+
+          selectElement.appendChild(optionElement);
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+
+      this.container.appendChild(selectElement);
+      return this.container;
+    }
+  }]);
+
+  return ChoiceWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var PopupAnnotationElement = /*#__PURE__*/function (_AnnotationElement4) {
+  _inherits(PopupAnnotationElement, _AnnotationElement4);
+
+  var _super9 = _createSuper(PopupAnnotationElement);
+
+  function PopupAnnotationElement(parameters) {
+    _classCallCheck(this, PopupAnnotationElement);
+
+    var isRenderable = !!(parameters.data.title || parameters.data.contents);
+    return _super9.call(this, parameters, isRenderable);
+  }
+
+  _createClass(PopupAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"];
+      this.container.className = "popupAnnotation";
+
+      if (IGNORE_TYPES.includes(this.data.parentType)) {
+        return this.container;
+      }
+
+      var selector = "[data-annotation-id=\"".concat(this.data.parentId, "\"]");
+      var parentElement = this.layer.querySelector(selector);
+
+      if (!parentElement) {
+        return this.container;
+      }
+
+      var popup = new PopupElement({
+        container: this.container,
+        trigger: parentElement,
+        color: this.data.color,
+        title: this.data.title,
+        modificationDate: this.data.modificationDate,
+        contents: this.data.contents
+      });
+      var parentLeft = parseFloat(parentElement.style.left);
+      var parentWidth = parseFloat(parentElement.style.width);
+      this.container.style.transformOrigin = "-".concat(parentLeft + parentWidth, "px -").concat(parentElement.style.top);
+      this.container.style.left = "".concat(parentLeft + parentWidth, "px");
+      this.container.appendChild(popup.render());
+      return this.container;
+    }
+  }]);
+
+  return PopupAnnotationElement;
+}(AnnotationElement);
+
+var PopupElement = /*#__PURE__*/function () {
+  function PopupElement(parameters) {
+    _classCallCheck(this, PopupElement);
+
+    this.container = parameters.container;
+    this.trigger = parameters.trigger;
+    this.color = parameters.color;
+    this.title = parameters.title;
+    this.modificationDate = parameters.modificationDate;
+    this.contents = parameters.contents;
+    this.hideWrapper = parameters.hideWrapper || false;
+    this.pinned = false;
+  }
+
+  _createClass(PopupElement, [{
+    key: "render",
+    value: function render() {
+      var BACKGROUND_ENLIGHT = 0.7;
+      var wrapper = document.createElement("div");
+      wrapper.className = "popupWrapper";
+      this.hideElement = this.hideWrapper ? wrapper : this.container;
+      this.hideElement.setAttribute("hidden", true);
+      var popup = document.createElement("div");
+      popup.className = "popup";
+      var color = this.color;
+
+      if (color) {
+        var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
+        var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
+        var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
+        popup.style.backgroundColor = _util.Util.makeCssRgb(r | 0, g | 0, b | 0);
+      }
+
+      var title = document.createElement("h1");
+      title.textContent = this.title;
+      popup.appendChild(title);
+
+      var dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);
+
+      if (dateObject) {
+        var modificationDate = document.createElement("span");
+        modificationDate.textContent = "{{date}}, {{time}}";
+        modificationDate.dataset.l10nId = "annotation_date_string";
+        modificationDate.dataset.l10nArgs = JSON.stringify({
+          date: dateObject.toLocaleDateString(),
+          time: dateObject.toLocaleTimeString()
+        });
+        popup.appendChild(modificationDate);
+      }
+
+      var contents = this._formatContents(this.contents);
+
+      popup.appendChild(contents);
+      this.trigger.addEventListener("click", this._toggle.bind(this));
+      this.trigger.addEventListener("mouseover", this._show.bind(this, false));
+      this.trigger.addEventListener("mouseout", this._hide.bind(this, false));
+      popup.addEventListener("click", this._hide.bind(this, true));
+      wrapper.appendChild(popup);
+      return wrapper;
+    }
+  }, {
+    key: "_formatContents",
+    value: function _formatContents(contents) {
+      var p = document.createElement("p");
+      var lines = contents.split(/(?:\r\n?|\n)/);
+
+      for (var i = 0, ii = lines.length; i < ii; ++i) {
+        var line = lines[i];
+        p.appendChild(document.createTextNode(line));
+
+        if (i < ii - 1) {
+          p.appendChild(document.createElement("br"));
+        }
+      }
+
+      return p;
+    }
+  }, {
+    key: "_toggle",
+    value: function _toggle() {
+      if (this.pinned) {
+        this._hide(true);
+      } else {
+        this._show(true);
+      }
+    }
+  }, {
+    key: "_show",
+    value: function _show() {
+      var pin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+      if (pin) {
+        this.pinned = true;
+      }
+
+      if (this.hideElement.hasAttribute("hidden")) {
+        this.hideElement.removeAttribute("hidden");
+        this.container.style.zIndex += 1;
+      }
+    }
+  }, {
+    key: "_hide",
+    value: function _hide() {
+      var unpin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+      if (unpin) {
+        this.pinned = false;
+      }
+
+      if (!this.hideElement.hasAttribute("hidden") && !this.pinned) {
+        this.hideElement.setAttribute("hidden", true);
+        this.container.style.zIndex -= 1;
+      }
+    }
+  }]);
+
+  return PopupElement;
+}();
+
+var FreeTextAnnotationElement = /*#__PURE__*/function (_AnnotationElement5) {
+  _inherits(FreeTextAnnotationElement, _AnnotationElement5);
+
+  var _super10 = _createSuper(FreeTextAnnotationElement);
+
+  function FreeTextAnnotationElement(parameters) {
+    _classCallCheck(this, FreeTextAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super10.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(FreeTextAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "freeTextAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return FreeTextAnnotationElement;
+}(AnnotationElement);
+
+var LineAnnotationElement = /*#__PURE__*/function (_AnnotationElement6) {
+  _inherits(LineAnnotationElement, _AnnotationElement6);
+
+  var _super11 = _createSuper(LineAnnotationElement);
+
+  function LineAnnotationElement(parameters) {
+    _classCallCheck(this, LineAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super11.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(LineAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "lineAnnotation";
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+      var line = this.svgFactory.createElement("svg:line");
+      line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]);
+      line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]);
+      line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]);
+      line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]);
+      line.setAttribute("stroke-width", data.borderStyle.width || 1);
+      line.setAttribute("stroke", "transparent");
+      svg.appendChild(line);
+      this.container.append(svg);
+
+      this._createPopup(this.container, line, data);
+
+      return this.container;
+    }
+  }]);
+
+  return LineAnnotationElement;
+}(AnnotationElement);
+
+var SquareAnnotationElement = /*#__PURE__*/function (_AnnotationElement7) {
+  _inherits(SquareAnnotationElement, _AnnotationElement7);
+
+  var _super12 = _createSuper(SquareAnnotationElement);
+
+  function SquareAnnotationElement(parameters) {
+    _classCallCheck(this, SquareAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super12.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(SquareAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "squareAnnotation";
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+      var borderWidth = data.borderStyle.width;
+      var square = this.svgFactory.createElement("svg:rect");
+      square.setAttribute("x", borderWidth / 2);
+      square.setAttribute("y", borderWidth / 2);
+      square.setAttribute("width", width - borderWidth);
+      square.setAttribute("height", height - borderWidth);
+      square.setAttribute("stroke-width", borderWidth || 1);
+      square.setAttribute("stroke", "transparent");
+      square.setAttribute("fill", "none");
+      svg.appendChild(square);
+      this.container.append(svg);
+
+      this._createPopup(this.container, square, data);
+
+      return this.container;
+    }
+  }]);
+
+  return SquareAnnotationElement;
+}(AnnotationElement);
+
+var CircleAnnotationElement = /*#__PURE__*/function (_AnnotationElement8) {
+  _inherits(CircleAnnotationElement, _AnnotationElement8);
+
+  var _super13 = _createSuper(CircleAnnotationElement);
+
+  function CircleAnnotationElement(parameters) {
+    _classCallCheck(this, CircleAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super13.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(CircleAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "circleAnnotation";
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+      var borderWidth = data.borderStyle.width;
+      var circle = this.svgFactory.createElement("svg:ellipse");
+      circle.setAttribute("cx", width / 2);
+      circle.setAttribute("cy", height / 2);
+      circle.setAttribute("rx", width / 2 - borderWidth / 2);
+      circle.setAttribute("ry", height / 2 - borderWidth / 2);
+      circle.setAttribute("stroke-width", borderWidth || 1);
+      circle.setAttribute("stroke", "transparent");
+      circle.setAttribute("fill", "none");
+      svg.appendChild(circle);
+      this.container.append(svg);
+
+      this._createPopup(this.container, circle, data);
+
+      return this.container;
+    }
+  }]);
+
+  return CircleAnnotationElement;
+}(AnnotationElement);
+
+var PolylineAnnotationElement = /*#__PURE__*/function (_AnnotationElement9) {
+  _inherits(PolylineAnnotationElement, _AnnotationElement9);
+
+  var _super14 = _createSuper(PolylineAnnotationElement);
+
+  function PolylineAnnotationElement(parameters) {
+    var _this3;
+
+    _classCallCheck(this, PolylineAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    _this3 = _super14.call(this, parameters, isRenderable, true);
+    _this3.containerClassName = "polylineAnnotation";
+    _this3.svgElementName = "svg:polyline";
+    return _this3;
+  }
+
+  _createClass(PolylineAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = this.containerClassName;
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+      var points = [];
+
+      var _iterator2 = _createForOfIteratorHelper(data.vertices),
+          _step2;
+
+      try {
+        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+          var coordinate = _step2.value;
+          var x = coordinate.x - data.rect[0];
+          var y = data.rect[3] - coordinate.y;
+          points.push(x + "," + y);
+        }
+      } catch (err) {
+        _iterator2.e(err);
+      } finally {
+        _iterator2.f();
+      }
+
+      points = points.join(" ");
+      var polyline = this.svgFactory.createElement(this.svgElementName);
+      polyline.setAttribute("points", points);
+      polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
+      polyline.setAttribute("stroke", "transparent");
+      polyline.setAttribute("fill", "none");
+      svg.appendChild(polyline);
+      this.container.append(svg);
+
+      this._createPopup(this.container, polyline, data);
+
+      return this.container;
+    }
+  }]);
+
+  return PolylineAnnotationElement;
+}(AnnotationElement);
+
+var PolygonAnnotationElement = /*#__PURE__*/function (_PolylineAnnotationEl) {
+  _inherits(PolygonAnnotationElement, _PolylineAnnotationEl);
+
+  var _super15 = _createSuper(PolygonAnnotationElement);
+
+  function PolygonAnnotationElement(parameters) {
+    var _this4;
+
+    _classCallCheck(this, PolygonAnnotationElement);
+
+    _this4 = _super15.call(this, parameters);
+    _this4.containerClassName = "polygonAnnotation";
+    _this4.svgElementName = "svg:polygon";
+    return _this4;
+  }
+
+  return PolygonAnnotationElement;
+}(PolylineAnnotationElement);
+
+var CaretAnnotationElement = /*#__PURE__*/function (_AnnotationElement10) {
+  _inherits(CaretAnnotationElement, _AnnotationElement10);
+
+  var _super16 = _createSuper(CaretAnnotationElement);
+
+  function CaretAnnotationElement(parameters) {
+    _classCallCheck(this, CaretAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super16.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(CaretAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "caretAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return CaretAnnotationElement;
+}(AnnotationElement);
+
+var InkAnnotationElement = /*#__PURE__*/function (_AnnotationElement11) {
+  _inherits(InkAnnotationElement, _AnnotationElement11);
+
+  var _super17 = _createSuper(InkAnnotationElement);
+
+  function InkAnnotationElement(parameters) {
+    var _this5;
+
+    _classCallCheck(this, InkAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    _this5 = _super17.call(this, parameters, isRenderable, true);
+    _this5.containerClassName = "inkAnnotation";
+    _this5.svgElementName = "svg:polyline";
+    return _this5;
+  }
+
+  _createClass(InkAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = this.containerClassName;
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+
+      var _iterator3 = _createForOfIteratorHelper(data.inkLists),
+          _step3;
+
+      try {
+        for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+          var inkList = _step3.value;
+          var points = [];
+
+          var _iterator4 = _createForOfIteratorHelper(inkList),
+              _step4;
+
+          try {
+            for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
+              var coordinate = _step4.value;
+              var x = coordinate.x - data.rect[0];
+              var y = data.rect[3] - coordinate.y;
+              points.push("".concat(x, ",").concat(y));
+            }
+          } catch (err) {
+            _iterator4.e(err);
+          } finally {
+            _iterator4.f();
+          }
+
+          points = points.join(" ");
+          var polyline = this.svgFactory.createElement(this.svgElementName);
+          polyline.setAttribute("points", points);
+          polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
+          polyline.setAttribute("stroke", "transparent");
+          polyline.setAttribute("fill", "none");
+
+          this._createPopup(this.container, polyline, data);
+
+          svg.appendChild(polyline);
+        }
+      } catch (err) {
+        _iterator3.e(err);
+      } finally {
+        _iterator3.f();
+      }
+
+      this.container.append(svg);
+      return this.container;
+    }
+  }]);
+
+  return InkAnnotationElement;
+}(AnnotationElement);
+
+var HighlightAnnotationElement = /*#__PURE__*/function (_AnnotationElement12) {
+  _inherits(HighlightAnnotationElement, _AnnotationElement12);
+
+  var _super18 = _createSuper(HighlightAnnotationElement);
+
+  function HighlightAnnotationElement(parameters) {
+    _classCallCheck(this, HighlightAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super18.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(HighlightAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "highlightAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return HighlightAnnotationElement;
+}(AnnotationElement);
+
+var UnderlineAnnotationElement = /*#__PURE__*/function (_AnnotationElement13) {
+  _inherits(UnderlineAnnotationElement, _AnnotationElement13);
+
+  var _super19 = _createSuper(UnderlineAnnotationElement);
+
+  function UnderlineAnnotationElement(parameters) {
+    _classCallCheck(this, UnderlineAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super19.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(UnderlineAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "underlineAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return UnderlineAnnotationElement;
+}(AnnotationElement);
+
+var SquigglyAnnotationElement = /*#__PURE__*/function (_AnnotationElement14) {
+  _inherits(SquigglyAnnotationElement, _AnnotationElement14);
+
+  var _super20 = _createSuper(SquigglyAnnotationElement);
+
+  function SquigglyAnnotationElement(parameters) {
+    _classCallCheck(this, SquigglyAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super20.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(SquigglyAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "squigglyAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return SquigglyAnnotationElement;
+}(AnnotationElement);
+
+var StrikeOutAnnotationElement = /*#__PURE__*/function (_AnnotationElement15) {
+  _inherits(StrikeOutAnnotationElement, _AnnotationElement15);
+
+  var _super21 = _createSuper(StrikeOutAnnotationElement);
+
+  function StrikeOutAnnotationElement(parameters) {
+    _classCallCheck(this, StrikeOutAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super21.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(StrikeOutAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "strikeoutAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return StrikeOutAnnotationElement;
+}(AnnotationElement);
+
+var StampAnnotationElement = /*#__PURE__*/function (_AnnotationElement16) {
+  _inherits(StampAnnotationElement, _AnnotationElement16);
+
+  var _super22 = _createSuper(StampAnnotationElement);
+
+  function StampAnnotationElement(parameters) {
+    _classCallCheck(this, StampAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super22.call(this, parameters, isRenderable, true);
+  }
+
+  _createClass(StampAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "stampAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return StampAnnotationElement;
+}(AnnotationElement);
+
+var FileAttachmentAnnotationElement = /*#__PURE__*/function (_AnnotationElement17) {
+  _inherits(FileAttachmentAnnotationElement, _AnnotationElement17);
+
+  var _super23 = _createSuper(FileAttachmentAnnotationElement);
+
+  function FileAttachmentAnnotationElement(parameters) {
+    var _this6;
+
+    _classCallCheck(this, FileAttachmentAnnotationElement);
+
+    _this6 = _super23.call(this, parameters, true);
+    var _this6$data$file = _this6.data.file,
+        filename = _this6$data$file.filename,
+        content = _this6$data$file.content;
+    _this6.filename = (0, _display_utils.getFilenameFromUrl)(filename);
+    _this6.content = content;
+
+    if (_this6.linkService.eventBus) {
+      _this6.linkService.eventBus.dispatch("fileattachmentannotation", {
+        source: _assertThisInitialized(_this6),
+        id: (0, _util.stringToPDFString)(filename),
+        filename: filename,
+        content: content
+      });
+    }
+
+    return _this6;
+  }
+
+  _createClass(FileAttachmentAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "fileAttachmentAnnotation";
+      var trigger = document.createElement("div");
+      trigger.style.height = this.container.style.height;
+      trigger.style.width = this.container.style.width;
+      trigger.addEventListener("dblclick", this._download.bind(this));
+
+      if (!this.data.hasPopup && (this.data.title || this.data.contents)) {
+        this._createPopup(this.container, trigger, this.data);
+      }
+
+      this.container.appendChild(trigger);
+      return this.container;
+    }
+  }, {
+    key: "_download",
+    value: function _download() {
+      if (!this.downloadManager) {
+        (0, _util.warn)("Download cannot be started due to unavailable download manager");
+        return;
+      }
+
+      this.downloadManager.downloadData(this.content, this.filename, "");
+    }
+  }]);
+
+  return FileAttachmentAnnotationElement;
+}(AnnotationElement);
+
+var AnnotationLayer = /*#__PURE__*/function () {
+  function AnnotationLayer() {
+    _classCallCheck(this, AnnotationLayer);
+  }
+
+  _createClass(AnnotationLayer, null, [{
+    key: "render",
+    value: function render(parameters) {
+      var sortedAnnotations = [],
+          popupAnnotations = [];
+
+      var _iterator5 = _createForOfIteratorHelper(parameters.annotations),
+          _step5;
+
+      try {
+        for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
+          var _data = _step5.value;
+
+          if (!_data) {
+            continue;
+          }
+
+          if (_data.annotationType === _util.AnnotationType.POPUP) {
+            popupAnnotations.push(_data);
+            continue;
+          }
+
+          sortedAnnotations.push(_data);
+        }
+      } catch (err) {
+        _iterator5.e(err);
+      } finally {
+        _iterator5.f();
+      }
+
+      if (popupAnnotations.length) {
+        sortedAnnotations.push.apply(sortedAnnotations, popupAnnotations);
+      }
+
+      for (var _i = 0, _sortedAnnotations = sortedAnnotations; _i < _sortedAnnotations.length; _i++) {
+        var data = _sortedAnnotations[_i];
+        var element = AnnotationElementFactory.create({
+          data: data,
+          layer: parameters.div,
+          page: parameters.page,
+          viewport: parameters.viewport,
+          linkService: parameters.linkService,
+          downloadManager: parameters.downloadManager,
+          imageResourcesPath: parameters.imageResourcesPath || "",
+          renderInteractiveForms: parameters.renderInteractiveForms || false,
+          svgFactory: new _display_utils.DOMSVGFactory()
+        });
+
+        if (element.isRenderable) {
+          parameters.div.appendChild(element.render());
+        }
+      }
+    }
+  }, {
+    key: "update",
+    value: function update(parameters) {
+      var _iterator6 = _createForOfIteratorHelper(parameters.annotations),
+          _step6;
+
+      try {
+        for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
+          var data = _step6.value;
+          var element = parameters.div.querySelector("[data-annotation-id=\"".concat(data.id, "\"]"));
+
+          if (element) {
+            element.style.transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
+          }
+        }
+      } catch (err) {
+        _iterator6.e(err);
+      } finally {
+        _iterator6.f();
+      }
+
+      parameters.div.removeAttribute("hidden");
+    }
+  }]);
+
+  return AnnotationLayer;
+}();
+
+exports.AnnotationLayer = AnnotationLayer;
+
+/***/ }),
+/* 210 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.renderTextLayer = void 0;
+
+var _util = __w_pdfjs_require__(5);
+
+var renderTextLayer = function renderTextLayerClosure() {
+  var MAX_TEXT_DIVS_TO_RENDER = 100000;
+  var NonWhitespaceRegexp = /\S/;
+
+  function isAllWhitespace(str) {
+    return !NonWhitespaceRegexp.test(str);
+  }
+
+  function appendText(task, geom, styles) {
+    var textDiv = document.createElement("span");
+    var textDivProperties = {
+      angle: 0,
+      canvasWidth: 0,
+      isWhitespace: false,
+      originalTransform: null,
+      paddingBottom: 0,
+      paddingLeft: 0,
+      paddingRight: 0,
+      paddingTop: 0,
+      scale: 1
+    };
+
+    task._textDivs.push(textDiv);
+
+    if (isAllWhitespace(geom.str)) {
+      textDivProperties.isWhitespace = true;
+
+      task._textDivProperties.set(textDiv, textDivProperties);
+
+      return;
+    }
+
+    var tx = _util.Util.transform(task._viewport.transform, geom.transform);
+
+    var angle = Math.atan2(tx[1], tx[0]);
+    var style = styles[geom.fontName];
+
+    if (style.vertical) {
+      angle += Math.PI / 2;
+    }
+
+    var fontHeight = Math.sqrt(tx[2] * tx[2] + tx[3] * tx[3]);
+    var fontAscent = fontHeight;
+
+    if (style.ascent) {
+      fontAscent = style.ascent * fontAscent;
+    } else if (style.descent) {
+      fontAscent = (1 + style.descent) * fontAscent;
+    }
+
+    var left, top;
+
+    if (angle === 0) {
+      left = tx[4];
+      top = tx[5] - fontAscent;
+    } else {
+      left = tx[4] + fontAscent * Math.sin(angle);
+      top = tx[5] - fontAscent * Math.cos(angle);
+    }
+
+    textDiv.style.left = "".concat(left, "px");
+    textDiv.style.top = "".concat(top, "px");
+    textDiv.style.fontSize = "".concat(fontHeight, "px");
+    textDiv.style.fontFamily = style.fontFamily;
+    textDiv.textContent = geom.str;
+
+    if (task._fontInspectorEnabled) {
+      textDiv.dataset.fontName = geom.fontName;
+    }
+
+    if (angle !== 0) {
+      textDivProperties.angle = angle * (180 / Math.PI);
+    }
+
+    var shouldScaleText = false;
+
+    if (geom.str.length > 1) {
+      shouldScaleText = true;
+    } else if (geom.transform[0] !== geom.transform[3]) {
+      var absScaleX = Math.abs(geom.transform[0]),
+          absScaleY = Math.abs(geom.transform[3]);
+
+      if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) {
+        shouldScaleText = true;
+      }
+    }
+
+    if (shouldScaleText) {
+      if (style.vertical) {
+        textDivProperties.canvasWidth = geom.height * task._viewport.scale;
+      } else {
+        textDivProperties.canvasWidth = geom.width * task._viewport.scale;
+      }
+    }
+
+    task._textDivProperties.set(textDiv, textDivProperties);
+
+    if (task._textContentStream) {
+      task._layoutText(textDiv);
+    }
+
+    if (task._enhanceTextSelection) {
+      var angleCos = 1,
+          angleSin = 0;
+
+      if (angle !== 0) {
+        angleCos = Math.cos(angle);
+        angleSin = Math.sin(angle);
+      }
+
+      var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
+      var divHeight = fontHeight;
+      var m, b;
+
+      if (angle !== 0) {
+        m = [angleCos, angleSin, -angleSin, angleCos, left, top];
+        b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
+      } else {
+        b = [left, top, left + divWidth, top + divHeight];
+      }
+
+      task._bounds.push({
+        left: b[0],
+        top: b[1],
+        right: b[2],
+        bottom: b[3],
+        div: textDiv,
+        size: [divWidth, divHeight],
+        m: m
+      });
+    }
+  }
+
+  function render(task) {
+    if (task._canceled) {
+      return;
+    }
+
+    var textDivs = task._textDivs;
+    var capability = task._capability;
+    var textDivsLength = textDivs.length;
+
+    if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
+      task._renderingDone = true;
+      capability.resolve();
+      return;
+    }
+
+    if (!task._textContentStream) {
+      for (var i = 0; i < textDivsLength; i++) {
+        task._layoutText(textDivs[i]);
+      }
+    }
+
+    task._renderingDone = true;
+    capability.resolve();
+  }
+
+  function findPositiveMin(ts, offset, count) {
+    var result = 0;
+
+    for (var i = 0; i < count; i++) {
+      var t = ts[offset++];
+
+      if (t > 0) {
+        result = result ? Math.min(t, result) : t;
+      }
+    }
+
+    return result;
+  }
+
+  function expand(task) {
+    var bounds = task._bounds;
+    var viewport = task._viewport;
+    var expanded = expandBounds(viewport.width, viewport.height, bounds);
+
+    for (var i = 0; i < expanded.length; i++) {
+      var div = bounds[i].div;
+
+      var divProperties = task._textDivProperties.get(div);
+
+      if (divProperties.angle === 0) {
+        divProperties.paddingLeft = bounds[i].left - expanded[i].left;
+        divProperties.paddingTop = bounds[i].top - expanded[i].top;
+        divProperties.paddingRight = expanded[i].right - bounds[i].right;
+        divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
+
+        task._textDivProperties.set(div, divProperties);
+
+        continue;
+      }
+
+      var e = expanded[i],
+          b = bounds[i];
+      var m = b.m,
+          c = m[0],
+          s = m[1];
+      var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
+      var ts = new Float64Array(64);
+      points.forEach(function (p, j) {
+        var t = _util.Util.applyTransform(p, m);
+
+        ts[j + 0] = c && (e.left - t[0]) / c;
+        ts[j + 4] = s && (e.top - t[1]) / s;
+        ts[j + 8] = c && (e.right - t[0]) / c;
+        ts[j + 12] = s && (e.bottom - t[1]) / s;
+        ts[j + 16] = s && (e.left - t[0]) / -s;
+        ts[j + 20] = c && (e.top - t[1]) / c;
+        ts[j + 24] = s && (e.right - t[0]) / -s;
+        ts[j + 28] = c && (e.bottom - t[1]) / c;
+        ts[j + 32] = c && (e.left - t[0]) / -c;
+        ts[j + 36] = s && (e.top - t[1]) / -s;
+        ts[j + 40] = c && (e.right - t[0]) / -c;
+        ts[j + 44] = s && (e.bottom - t[1]) / -s;
+        ts[j + 48] = s && (e.left - t[0]) / s;
+        ts[j + 52] = c && (e.top - t[1]) / -c;
+        ts[j + 56] = s && (e.right - t[0]) / s;
+        ts[j + 60] = c && (e.bottom - t[1]) / -c;
+      });
+      var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
+      divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
+      divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
+      divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
+      divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
+
+      task._textDivProperties.set(div, divProperties);
+    }
+  }
+
+  function expandBounds(width, height, boxes) {
+    var bounds = boxes.map(function (box, i) {
+      return {
+        x1: box.left,
+        y1: box.top,
+        x2: box.right,
+        y2: box.bottom,
+        index: i,
+        x1New: undefined,
+        x2New: undefined
+      };
+    });
+    expandBoundsLTR(width, bounds);
+    var expanded = new Array(boxes.length);
+    bounds.forEach(function (b) {
+      var i = b.index;
+      expanded[i] = {
+        left: b.x1New,
+        top: 0,
+        right: b.x2New,
+        bottom: 0
+      };
+    });
+    boxes.map(function (box, i) {
+      var e = expanded[i],
+          b = bounds[i];
+      b.x1 = box.top;
+      b.y1 = width - e.right;
+      b.x2 = box.bottom;
+      b.y2 = width - e.left;
+      b.index = i;
+      b.x1New = undefined;
+      b.x2New = undefined;
+    });
+    expandBoundsLTR(height, bounds);
+    bounds.forEach(function (b) {
+      var i = b.index;
+      expanded[i].top = b.x1New;
+      expanded[i].bottom = b.x2New;
+    });
+    return expanded;
+  }
+
+  function expandBoundsLTR(width, bounds) {
+    bounds.sort(function (a, b) {
+      return a.x1 - b.x1 || a.index - b.index;
+    });
+    var fakeBoundary = {
+      x1: -Infinity,
+      y1: -Infinity,
+      x2: 0,
+      y2: Infinity,
+      index: -1,
+      x1New: 0,
+      x2New: 0
+    };
+    var horizon = [{
+      start: -Infinity,
+      end: Infinity,
+      boundary: fakeBoundary
+    }];
+    bounds.forEach(function (boundary) {
+      var i = 0;
+
+      while (i < horizon.length && horizon[i].end <= boundary.y1) {
+        i++;
+      }
+
+      var j = horizon.length - 1;
+
+      while (j >= 0 && horizon[j].start >= boundary.y2) {
+        j--;
+      }
+
+      var horizonPart, affectedBoundary;
+      var q,
+          k,
+          maxXNew = -Infinity;
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        var xNew;
+
+        if (affectedBoundary.x2 > boundary.x1) {
+          xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1;
+        } else if (affectedBoundary.x2New === undefined) {
+          xNew = (affectedBoundary.x2 + boundary.x1) / 2;
+        } else {
+          xNew = affectedBoundary.x2New;
+        }
+
+        if (xNew > maxXNew) {
+          maxXNew = xNew;
+        }
+      }
+
+      boundary.x1New = maxXNew;
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+
+        if (affectedBoundary.x2New === undefined) {
+          if (affectedBoundary.x2 > boundary.x1) {
+            if (affectedBoundary.index > boundary.index) {
+              affectedBoundary.x2New = affectedBoundary.x2;
+            }
+          } else {
+            affectedBoundary.x2New = maxXNew;
+          }
+        } else if (affectedBoundary.x2New > maxXNew) {
+          affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);
+        }
+      }
+
+      var changedHorizon = [],
+          lastBoundary = null;
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        var useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary;
+
+        if (lastBoundary === useBoundary) {
+          changedHorizon[changedHorizon.length - 1].end = horizonPart.end;
+        } else {
+          changedHorizon.push({
+            start: horizonPart.start,
+            end: horizonPart.end,
+            boundary: useBoundary
+          });
+          lastBoundary = useBoundary;
+        }
+      }
+
+      if (horizon[i].start < boundary.y1) {
+        changedHorizon[0].start = boundary.y1;
+        changedHorizon.unshift({
+          start: horizon[i].start,
+          end: boundary.y1,
+          boundary: horizon[i].boundary
+        });
+      }
+
+      if (boundary.y2 < horizon[j].end) {
+        changedHorizon[changedHorizon.length - 1].end = boundary.y2;
+        changedHorizon.push({
+          start: boundary.y2,
+          end: horizon[j].end,
+          boundary: horizon[j].boundary
+        });
+      }
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+
+        if (affectedBoundary.x2New !== undefined) {
+          continue;
+        }
+
+        var used = false;
+
+        for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) {
+          used = horizon[k].boundary === affectedBoundary;
+        }
+
+        for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) {
+          used = horizon[k].boundary === affectedBoundary;
+        }
+
+        for (k = 0; !used && k < changedHorizon.length; k++) {
+          used = changedHorizon[k].boundary === affectedBoundary;
+        }
+
+        if (!used) {
+          affectedBoundary.x2New = maxXNew;
+        }
+      }
+
+      Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));
+    });
+    horizon.forEach(function (horizonPart) {
+      var affectedBoundary = horizonPart.boundary;
+
+      if (affectedBoundary.x2New === undefined) {
+        affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
+      }
+    });
+  }
+
+  function TextLayerRenderTask(_ref) {
+    var _this = this;
+
+    var textContent = _ref.textContent,
+        textContentStream = _ref.textContentStream,
+        container = _ref.container,
+        viewport = _ref.viewport,
+        textDivs = _ref.textDivs,
+        textContentItemsStr = _ref.textContentItemsStr,
+        enhanceTextSelection = _ref.enhanceTextSelection;
+    this._textContent = textContent;
+    this._textContentStream = textContentStream;
+    this._container = container;
+    this._viewport = viewport;
+    this._textDivs = textDivs || [];
+    this._textContentItemsStr = textContentItemsStr || [];
+    this._enhanceTextSelection = !!enhanceTextSelection;
+    this._fontInspectorEnabled = !!(globalThis.FontInspector && globalThis.FontInspector.enabled);
+    this._reader = null;
+    this._layoutTextLastFontSize = null;
+    this._layoutTextLastFontFamily = null;
+    this._layoutTextCtx = null;
+    this._textDivProperties = new WeakMap();
+    this._renderingDone = false;
+    this._canceled = false;
+    this._capability = (0, _util.createPromiseCapability)();
+    this._renderTimer = null;
+    this._bounds = [];
+
+    this._capability.promise["finally"](function () {
+      if (_this._layoutTextCtx) {
+        _this._layoutTextCtx.canvas.width = 0;
+        _this._layoutTextCtx.canvas.height = 0;
+        _this._layoutTextCtx = null;
+      }
+    })["catch"](function () {});
+  }
+
+  TextLayerRenderTask.prototype = {
+    get promise() {
+      return this._capability.promise;
+    },
+
+    cancel: function TextLayer_cancel() {
+      this._canceled = true;
+
+      if (this._reader) {
+        this._reader.cancel(new _util.AbortException("TextLayer task cancelled."));
+
+        this._reader = null;
+      }
+
+      if (this._renderTimer !== null) {
+        clearTimeout(this._renderTimer);
+        this._renderTimer = null;
+      }
+
+      this._capability.reject(new Error("TextLayer task cancelled."));
+    },
+    _processItems: function _processItems(items, styleCache) {
+      for (var i = 0, len = items.length; i < len; i++) {
+        this._textContentItemsStr.push(items[i].str);
+
+        appendText(this, items[i], styleCache);
+      }
+    },
+    _layoutText: function _layoutText(textDiv) {
+      var textDivProperties = this._textDivProperties.get(textDiv);
+
+      if (textDivProperties.isWhitespace) {
+        return;
+      }
+
+      var transform = "";
+
+      if (textDivProperties.canvasWidth !== 0) {
+        var _textDiv$style = textDiv.style,
+            fontSize = _textDiv$style.fontSize,
+            fontFamily = _textDiv$style.fontFamily;
+
+        if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
+          this._layoutTextCtx.font = "".concat(fontSize, " ").concat(fontFamily);
+          this._layoutTextLastFontSize = fontSize;
+          this._layoutTextLastFontFamily = fontFamily;
+        }
+
+        var _this$_layoutTextCtx$ = this._layoutTextCtx.measureText(textDiv.textContent),
+            width = _this$_layoutTextCtx$.width;
+
+        if (width > 0) {
+          textDivProperties.scale = textDivProperties.canvasWidth / width;
+          transform = "scaleX(".concat(textDivProperties.scale, ")");
+        }
+      }
+
+      if (textDivProperties.angle !== 0) {
+        transform = "rotate(".concat(textDivProperties.angle, "deg) ").concat(transform);
+      }
+
+      if (transform.length > 0) {
+        if (this._enhanceTextSelection) {
+          textDivProperties.originalTransform = transform;
+        }
+
+        textDiv.style.transform = transform;
+      }
+
+      this._textDivProperties.set(textDiv, textDivProperties);
+
+      this._container.appendChild(textDiv);
+    },
+    _render: function TextLayer_render(timeout) {
+      var _this2 = this;
+
+      var capability = (0, _util.createPromiseCapability)();
+      var styleCache = Object.create(null);
+      var canvas = document.createElement("canvas");
+      canvas.mozOpaque = true;
+      this._layoutTextCtx = canvas.getContext("2d", {
+        alpha: false
+      });
+
+      if (this._textContent) {
+        var textItems = this._textContent.items;
+        var textStyles = this._textContent.styles;
+
+        this._processItems(textItems, textStyles);
+
+        capability.resolve();
+      } else if (this._textContentStream) {
+        var pump = function pump() {
+          _this2._reader.read().then(function (_ref2) {
+            var value = _ref2.value,
+                done = _ref2.done;
+
+            if (done) {
+              capability.resolve();
+              return;
+            }
+
+            Object.assign(styleCache, value.styles);
+
+            _this2._processItems(value.items, styleCache);
+
+            pump();
+          }, capability.reject);
+        };
+
+        this._reader = this._textContentStream.getReader();
+        pump();
+      } else {
+        throw new Error('Neither "textContent" nor "textContentStream"' + " parameters specified.");
+      }
+
+      capability.promise.then(function () {
+        styleCache = null;
+
+        if (!timeout) {
+          render(_this2);
+        } else {
+          _this2._renderTimer = setTimeout(function () {
+            render(_this2);
+            _this2._renderTimer = null;
+          }, timeout);
+        }
+      }, this._capability.reject);
+    },
+    expandTextDivs: function TextLayer_expandTextDivs(expandDivs) {
+      if (!this._enhanceTextSelection || !this._renderingDone) {
+        return;
+      }
+
+      if (this._bounds !== null) {
+        expand(this);
+        this._bounds = null;
+      }
+
+      var transformBuf = [],
+          paddingBuf = [];
+
+      for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
+        var div = this._textDivs[i];
+
+        var divProps = this._textDivProperties.get(div);
+
+        if (divProps.isWhitespace) {
+          continue;
+        }
+
+        if (expandDivs) {
+          transformBuf.length = 0;
+          paddingBuf.length = 0;
+
+          if (divProps.originalTransform) {
+            transformBuf.push(divProps.originalTransform);
+          }
+
+          if (divProps.paddingTop > 0) {
+            paddingBuf.push("".concat(divProps.paddingTop, "px"));
+            transformBuf.push("translateY(".concat(-divProps.paddingTop, "px)"));
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingRight > 0) {
+            paddingBuf.push("".concat(divProps.paddingRight / divProps.scale, "px"));
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingBottom > 0) {
+            paddingBuf.push("".concat(divProps.paddingBottom, "px"));
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingLeft > 0) {
+            paddingBuf.push("".concat(divProps.paddingLeft / divProps.scale, "px"));
+            transformBuf.push("translateX(".concat(-divProps.paddingLeft / divProps.scale, "px)"));
+          } else {
+            paddingBuf.push(0);
+          }
+
+          div.style.padding = paddingBuf.join(" ");
+
+          if (transformBuf.length) {
+            div.style.transform = transformBuf.join(" ");
+          }
+        } else {
+          div.style.padding = null;
+          div.style.transform = divProps.originalTransform;
+        }
+      }
+    }
+  };
+
+  function renderTextLayer(renderParameters) {
+    var task = new TextLayerRenderTask({
+      textContent: renderParameters.textContent,
+      textContentStream: renderParameters.textContentStream,
+      container: renderParameters.container,
+      viewport: renderParameters.viewport,
+      textDivs: renderParameters.textDivs,
+      textContentItemsStr: renderParameters.textContentItemsStr,
+      enhanceTextSelection: renderParameters.enhanceTextSelection
+    });
+
+    task._render(renderParameters.timeout);
+
+    return task;
+  }
+
+  return renderTextLayer;
+}();
+
+exports.renderTextLayer = renderTextLayer;
+
+/***/ }),
+/* 211 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.SVGGraphics = void 0;
+
+var _util = __w_pdfjs_require__(5);
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _is_node = __w_pdfjs_require__(7);
+
+function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var SVGGraphics = function SVGGraphics() {
+  throw new Error("Not implemented: SVGGraphics");
+};
+
+exports.SVGGraphics = SVGGraphics;
+{
+  var opListToTree = function opListToTree(opList) {
+    var opTree = [];
+    var tmp = [];
+
+    var _iterator = _createForOfIteratorHelper(opList),
+        _step;
+
+    try {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
+        var opListElement = _step.value;
+
+        if (opListElement.fn === "save") {
+          opTree.push({
+            fnId: 92,
+            fn: "group",
+            items: []
+          });
+          tmp.push(opTree);
+          opTree = opTree[opTree.length - 1].items;
+          continue;
+        }
+
+        if (opListElement.fn === "restore") {
+          opTree = tmp.pop();
+        } else {
+          opTree.push(opListElement);
+        }
+      }
+    } catch (err) {
+      _iterator.e(err);
+    } finally {
+      _iterator.f();
+    }
+
+    return opTree;
+  };
+
+  var pf = function pf(value) {
+    if (Number.isInteger(value)) {
+      return value.toString();
+    }
+
+    var s = value.toFixed(10);
+    var i = s.length - 1;
+
+    if (s[i] !== "0") {
+      return s;
+    }
+
+    do {
+      i--;
+    } while (s[i] === "0");
+
+    return s.substring(0, s[i] === "." ? i : i + 1);
+  };
+
+  var pm = function pm(m) {
+    if (m[4] === 0 && m[5] === 0) {
+      if (m[1] === 0 && m[2] === 0) {
+        if (m[0] === 1 && m[3] === 1) {
+          return "";
+        }
+
+        return "scale(".concat(pf(m[0]), " ").concat(pf(m[3]), ")");
+      }
+
+      if (m[0] === m[3] && m[1] === -m[2]) {
+        var a = Math.acos(m[0]) * 180 / Math.PI;
+        return "rotate(".concat(pf(a), ")");
+      }
+    } else {
+      if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
+        return "translate(".concat(pf(m[4]), " ").concat(pf(m[5]), ")");
+      }
+    }
+
+    return "matrix(".concat(pf(m[0]), " ").concat(pf(m[1]), " ").concat(pf(m[2]), " ").concat(pf(m[3]), " ").concat(pf(m[4]), " ") + "".concat(pf(m[5]), ")");
+  };
+
+  var SVG_DEFAULTS = {
+    fontStyle: "normal",
+    fontWeight: "normal",
+    fillColor: "#000000"
+  };
+  var XML_NS = "http://www.w3.org/XML/1998/namespace";
+  var XLINK_NS = "http://www.w3.org/1999/xlink";
+  var LINE_CAP_STYLES = ["butt", "round", "square"];
+  var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
+
+  var convertImgDataToPng = function () {
+    var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+    var CHUNK_WRAPPER_SIZE = 12;
+    var crcTable = new Int32Array(256);
+
+    for (var i = 0; i < 256; i++) {
+      var c = i;
+
+      for (var h = 0; h < 8; h++) {
+        if (c & 1) {
+          c = 0xedb88320 ^ c >> 1 & 0x7fffffff;
+        } else {
+          c = c >> 1 & 0x7fffffff;
+        }
+      }
+
+      crcTable[i] = c;
+    }
+
+    function crc32(data, start, end) {
+      var crc = -1;
+
+      for (var _i = start; _i < end; _i++) {
+        var a = (crc ^ data[_i]) & 0xff;
+        var b = crcTable[a];
+        crc = crc >>> 8 ^ b;
+      }
+
+      return crc ^ -1;
+    }
+
+    function writePngChunk(type, body, data, offset) {
+      var p = offset;
+      var len = body.length;
+      data[p] = len >> 24 & 0xff;
+      data[p + 1] = len >> 16 & 0xff;
+      data[p + 2] = len >> 8 & 0xff;
+      data[p + 3] = len & 0xff;
+      p += 4;
+      data[p] = type.charCodeAt(0) & 0xff;
+      data[p + 1] = type.charCodeAt(1) & 0xff;
+      data[p + 2] = type.charCodeAt(2) & 0xff;
+      data[p + 3] = type.charCodeAt(3) & 0xff;
+      p += 4;
+      data.set(body, p);
+      p += body.length;
+      var crc = crc32(data, offset + 4, p);
+      data[p] = crc >> 24 & 0xff;
+      data[p + 1] = crc >> 16 & 0xff;
+      data[p + 2] = crc >> 8 & 0xff;
+      data[p + 3] = crc & 0xff;
+    }
+
+    function adler32(data, start, end) {
+      var a = 1;
+      var b = 0;
+
+      for (var _i2 = start; _i2 < end; ++_i2) {
+        a = (a + (data[_i2] & 0xff)) % 65521;
+        b = (b + a) % 65521;
+      }
+
+      return b << 16 | a;
+    }
+
+    function deflateSync(literals) {
+      if (!_is_node.isNodeJS) {
+        return deflateSyncUncompressed(literals);
+      }
+
+      try {
+        var input;
+
+        if (parseInt(process.versions.node) >= 8) {
+          input = literals;
+        } else {
+          input = Buffer.from(literals);
+        }
+
+        var output = require("zlib").deflateSync(input, {
+          level: 9
+        });
+
+        return output instanceof Uint8Array ? output : new Uint8Array(output);
+      } catch (e) {
+        (0, _util.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e);
+      }
+
+      return deflateSyncUncompressed(literals);
+    }
+
+    function deflateSyncUncompressed(literals) {
+      var len = literals.length;
+      var maxBlockLength = 0xffff;
+      var deflateBlocks = Math.ceil(len / maxBlockLength);
+      var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
+      var pi = 0;
+      idat[pi++] = 0x78;
+      idat[pi++] = 0x9c;
+      var pos = 0;
+
+      while (len > maxBlockLength) {
+        idat[pi++] = 0x00;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0x00;
+        idat[pi++] = 0x00;
+        idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
+        pi += maxBlockLength;
+        pos += maxBlockLength;
+        len -= maxBlockLength;
+      }
+
+      idat[pi++] = 0x01;
+      idat[pi++] = len & 0xff;
+      idat[pi++] = len >> 8 & 0xff;
+      idat[pi++] = ~len & 0xffff & 0xff;
+      idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
+      idat.set(literals.subarray(pos), pi);
+      pi += literals.length - pos;
+      var adler = adler32(literals, 0, literals.length);
+      idat[pi++] = adler >> 24 & 0xff;
+      idat[pi++] = adler >> 16 & 0xff;
+      idat[pi++] = adler >> 8 & 0xff;
+      idat[pi++] = adler & 0xff;
+      return idat;
+    }
+
+    function encode(imgData, kind, forceDataSchema, isMask) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var bitDepth, colorType, lineSize;
+      var bytes = imgData.data;
+
+      switch (kind) {
+        case _util.ImageKind.GRAYSCALE_1BPP:
+          colorType = 0;
+          bitDepth = 1;
+          lineSize = width + 7 >> 3;
+          break;
+
+        case _util.ImageKind.RGB_24BPP:
+          colorType = 2;
+          bitDepth = 8;
+          lineSize = width * 3;
+          break;
+
+        case _util.ImageKind.RGBA_32BPP:
+          colorType = 6;
+          bitDepth = 8;
+          lineSize = width * 4;
+          break;
+
+        default:
+          throw new Error("invalid format");
+      }
+
+      var literals = new Uint8Array((1 + lineSize) * height);
+      var offsetLiterals = 0,
+          offsetBytes = 0;
+
+      for (var y = 0; y < height; ++y) {
+        literals[offsetLiterals++] = 0;
+        literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
+        offsetBytes += lineSize;
+        offsetLiterals += lineSize;
+      }
+
+      if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {
+        offsetLiterals = 0;
+
+        for (var _y = 0; _y < height; _y++) {
+          offsetLiterals++;
+
+          for (var _i3 = 0; _i3 < lineSize; _i3++) {
+            literals[offsetLiterals++] ^= 0xff;
+          }
+        }
+      }
+
+      var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
+      var idat = deflateSync(literals);
+      var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
+      var data = new Uint8Array(pngLength);
+      var offset = 0;
+      data.set(PNG_HEADER, offset);
+      offset += PNG_HEADER.length;
+      writePngChunk("IHDR", ihdr, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + ihdr.length;
+      writePngChunk("IDATA", idat, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + idat.length;
+      writePngChunk("IEND", new Uint8Array(0), data, offset);
+      return (0, _util.createObjectURL)(data, "image/png", forceDataSchema);
+    }
+
+    return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
+      var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
+      return encode(imgData, kind, forceDataSchema, isMask);
+    };
+  }();
+
+  var SVGExtraState = /*#__PURE__*/function () {
+    function SVGExtraState() {
+      _classCallCheck(this, SVGExtraState);
+
+      this.fontSizeScale = 1;
+      this.fontWeight = SVG_DEFAULTS.fontWeight;
+      this.fontSize = 0;
+      this.textMatrix = _util.IDENTITY_MATRIX;
+      this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+      this.leading = 0;
+      this.textRenderingMode = _util.TextRenderingMode.FILL;
+      this.textMatrixScale = 1;
+      this.x = 0;
+      this.y = 0;
+      this.lineX = 0;
+      this.lineY = 0;
+      this.charSpacing = 0;
+      this.wordSpacing = 0;
+      this.textHScale = 1;
+      this.textRise = 0;
+      this.fillColor = SVG_DEFAULTS.fillColor;
+      this.strokeColor = "#000000";
+      this.fillAlpha = 1;
+      this.strokeAlpha = 1;
+      this.lineWidth = 1;
+      this.lineJoin = "";
+      this.lineCap = "";
+      this.miterLimit = 0;
+      this.dashArray = [];
+      this.dashPhase = 0;
+      this.dependencies = [];
+      this.activeClipUrl = null;
+      this.clipGroup = null;
+      this.maskId = "";
+    }
+
+    _createClass(SVGExtraState, [{
+      key: "clone",
+      value: function clone() {
+        return Object.create(this);
+      }
+    }, {
+      key: "setCurrentPoint",
+      value: function setCurrentPoint(x, y) {
+        this.x = x;
+        this.y = y;
+      }
+    }]);
+
+    return SVGExtraState;
+  }();
+
+  var clipCount = 0;
+  var maskCount = 0;
+  var shadingCount = 0;
+
+  exports.SVGGraphics = SVGGraphics = /*#__PURE__*/function () {
+    function SVGGraphics(commonObjs, objs) {
+      var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+      _classCallCheck(this, SVGGraphics);
+
+      this.svgFactory = new _display_utils.DOMSVGFactory();
+      this.current = new SVGExtraState();
+      this.transformMatrix = _util.IDENTITY_MATRIX;
+      this.transformStack = [];
+      this.extraStack = [];
+      this.commonObjs = commonObjs;
+      this.objs = objs;
+      this.pendingClip = null;
+      this.pendingEOFill = false;
+      this.embedFonts = false;
+      this.embeddedFonts = Object.create(null);
+      this.cssStyle = null;
+      this.forceDataSchema = !!forceDataSchema;
+      this._operatorIdMapping = [];
+
+      for (var op in _util.OPS) {
+        this._operatorIdMapping[_util.OPS[op]] = op;
+      }
+    }
+
+    _createClass(SVGGraphics, [{
+      key: "save",
+      value: function save() {
+        this.transformStack.push(this.transformMatrix);
+        var old = this.current;
+        this.extraStack.push(old);
+        this.current = old.clone();
+      }
+    }, {
+      key: "restore",
+      value: function restore() {
+        this.transformMatrix = this.transformStack.pop();
+        this.current = this.extraStack.pop();
+        this.pendingClip = null;
+        this.tgrp = null;
+      }
+    }, {
+      key: "group",
+      value: function group(items) {
+        this.save();
+        this.executeOpTree(items);
+        this.restore();
+      }
+    }, {
+      key: "loadDependencies",
+      value: function loadDependencies(operatorList) {
+        var _this = this;
+
+        var fnArray = operatorList.fnArray;
+        var argsArray = operatorList.argsArray;
+
+        for (var i = 0, ii = fnArray.length; i < ii; i++) {
+          if (fnArray[i] !== _util.OPS.dependency) {
+            continue;
+          }
+
+          var _iterator2 = _createForOfIteratorHelper(argsArray[i]),
+              _step2;
+
+          try {
+            var _loop = function _loop() {
+              var obj = _step2.value;
+              var objsPool = obj.startsWith("g_") ? _this.commonObjs : _this.objs;
+              var promise = new Promise(function (resolve) {
+                objsPool.get(obj, resolve);
+              });
+
+              _this.current.dependencies.push(promise);
+            };
+
+            for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+              _loop();
+            }
+          } catch (err) {
+            _iterator2.e(err);
+          } finally {
+            _iterator2.f();
+          }
+        }
+
+        return Promise.all(this.current.dependencies);
+      }
+    }, {
+      key: "transform",
+      value: function transform(a, b, c, d, e, f) {
+        var transformMatrix = [a, b, c, d, e, f];
+        this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
+        this.tgrp = null;
+      }
+    }, {
+      key: "getSVG",
+      value: function getSVG(operatorList, viewport) {
+        var _this2 = this;
+
+        this.viewport = viewport;
+
+        var svgElement = this._initialize(viewport);
+
+        return this.loadDependencies(operatorList).then(function () {
+          _this2.transformMatrix = _util.IDENTITY_MATRIX;
+
+          _this2.executeOpTree(_this2.convertOpList(operatorList));
+
+          return svgElement;
+        });
+      }
+    }, {
+      key: "convertOpList",
+      value: function convertOpList(operatorList) {
+        var operatorIdMapping = this._operatorIdMapping;
+        var argsArray = operatorList.argsArray;
+        var fnArray = operatorList.fnArray;
+        var opList = [];
+
+        for (var i = 0, ii = fnArray.length; i < ii; i++) {
+          var fnId = fnArray[i];
+          opList.push({
+            fnId: fnId,
+            fn: operatorIdMapping[fnId],
+            args: argsArray[i]
+          });
+        }
+
+        return opListToTree(opList);
+      }
+    }, {
+      key: "executeOpTree",
+      value: function executeOpTree(opTree) {
+        var _iterator3 = _createForOfIteratorHelper(opTree),
+            _step3;
+
+        try {
+          for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+            var opTreeElement = _step3.value;
+            var fn = opTreeElement.fn;
+            var fnId = opTreeElement.fnId;
+            var args = opTreeElement.args;
+
+            switch (fnId | 0) {
+              case _util.OPS.beginText:
+                this.beginText();
+                break;
+
+              case _util.OPS.dependency:
+                break;
+
+              case _util.OPS.setLeading:
+                this.setLeading(args);
+                break;
+
+              case _util.OPS.setLeadingMoveText:
+                this.setLeadingMoveText(args[0], args[1]);
+                break;
+
+              case _util.OPS.setFont:
+                this.setFont(args);
+                break;
+
+              case _util.OPS.showText:
+                this.showText(args[0]);
+                break;
+
+              case _util.OPS.showSpacedText:
+                this.showText(args[0]);
+                break;
+
+              case _util.OPS.endText:
+                this.endText();
+                break;
+
+              case _util.OPS.moveText:
+                this.moveText(args[0], args[1]);
+                break;
+
+              case _util.OPS.setCharSpacing:
+                this.setCharSpacing(args[0]);
+                break;
+
+              case _util.OPS.setWordSpacing:
+                this.setWordSpacing(args[0]);
+                break;
+
+              case _util.OPS.setHScale:
+                this.setHScale(args[0]);
+                break;
+
+              case _util.OPS.setTextMatrix:
+                this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+                break;
+
+              case _util.OPS.setTextRise:
+                this.setTextRise(args[0]);
+                break;
+
+              case _util.OPS.setTextRenderingMode:
+                this.setTextRenderingMode(args[0]);
+                break;
+
+              case _util.OPS.setLineWidth:
+                this.setLineWidth(args[0]);
+                break;
+
+              case _util.OPS.setLineJoin:
+                this.setLineJoin(args[0]);
+                break;
+
+              case _util.OPS.setLineCap:
+                this.setLineCap(args[0]);
+                break;
+
+              case _util.OPS.setMiterLimit:
+                this.setMiterLimit(args[0]);
+                break;
+
+              case _util.OPS.setFillRGBColor:
+                this.setFillRGBColor(args[0], args[1], args[2]);
+                break;
+
+              case _util.OPS.setStrokeRGBColor:
+                this.setStrokeRGBColor(args[0], args[1], args[2]);
+                break;
+
+              case _util.OPS.setStrokeColorN:
+                this.setStrokeColorN(args);
+                break;
+
+              case _util.OPS.setFillColorN:
+                this.setFillColorN(args);
+                break;
+
+              case _util.OPS.shadingFill:
+                this.shadingFill(args[0]);
+                break;
+
+              case _util.OPS.setDash:
+                this.setDash(args[0], args[1]);
+                break;
+
+              case _util.OPS.setRenderingIntent:
+                this.setRenderingIntent(args[0]);
+                break;
+
+              case _util.OPS.setFlatness:
+                this.setFlatness(args[0]);
+                break;
+
+              case _util.OPS.setGState:
+                this.setGState(args[0]);
+                break;
+
+              case _util.OPS.fill:
+                this.fill();
+                break;
+
+              case _util.OPS.eoFill:
+                this.eoFill();
+                break;
+
+              case _util.OPS.stroke:
+                this.stroke();
+                break;
+
+              case _util.OPS.fillStroke:
+                this.fillStroke();
+                break;
+
+              case _util.OPS.eoFillStroke:
+                this.eoFillStroke();
+                break;
+
+              case _util.OPS.clip:
+                this.clip("nonzero");
+                break;
+
+              case _util.OPS.eoClip:
+                this.clip("evenodd");
+                break;
+
+              case _util.OPS.paintSolidColorImageMask:
+                this.paintSolidColorImageMask();
+                break;
+
+              case _util.OPS.paintImageXObject:
+                this.paintImageXObject(args[0]);
+                break;
+
+              case _util.OPS.paintInlineImageXObject:
+                this.paintInlineImageXObject(args[0]);
+                break;
+
+              case _util.OPS.paintImageMaskXObject:
+                this.paintImageMaskXObject(args[0]);
+                break;
+
+              case _util.OPS.paintFormXObjectBegin:
+                this.paintFormXObjectBegin(args[0], args[1]);
+                break;
+
+              case _util.OPS.paintFormXObjectEnd:
+                this.paintFormXObjectEnd();
+                break;
+
+              case _util.OPS.closePath:
+                this.closePath();
+                break;
+
+              case _util.OPS.closeStroke:
+                this.closeStroke();
+                break;
+
+              case _util.OPS.closeFillStroke:
+                this.closeFillStroke();
+                break;
+
+              case _util.OPS.closeEOFillStroke:
+                this.closeEOFillStroke();
+                break;
+
+              case _util.OPS.nextLine:
+                this.nextLine();
+                break;
+
+              case _util.OPS.transform:
+                this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
+                break;
+
+              case _util.OPS.constructPath:
+                this.constructPath(args[0], args[1]);
+                break;
+
+              case _util.OPS.endPath:
+                this.endPath();
+                break;
+
+              case 92:
+                this.group(opTreeElement.items);
+                break;
+
+              default:
+                (0, _util.warn)("Unimplemented operator ".concat(fn));
+                break;
+            }
+          }
+        } catch (err) {
+          _iterator3.e(err);
+        } finally {
+          _iterator3.f();
+        }
+      }
+    }, {
+      key: "setWordSpacing",
+      value: function setWordSpacing(wordSpacing) {
+        this.current.wordSpacing = wordSpacing;
+      }
+    }, {
+      key: "setCharSpacing",
+      value: function setCharSpacing(charSpacing) {
+        this.current.charSpacing = charSpacing;
+      }
+    }, {
+      key: "nextLine",
+      value: function nextLine() {
+        this.moveText(0, this.current.leading);
+      }
+    }, {
+      key: "setTextMatrix",
+      value: function setTextMatrix(a, b, c, d, e, f) {
+        var current = this.current;
+        current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];
+        current.textMatrixScale = Math.sqrt(a * a + b * b);
+        current.x = current.lineX = 0;
+        current.y = current.lineY = 0;
+        current.xcoords = [];
+        current.ycoords = [];
+        current.tspan = this.svgFactory.createElement("svg:tspan");
+        current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
+        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
+        current.tspan.setAttributeNS(null, "y", pf(-current.y));
+        current.txtElement = this.svgFactory.createElement("svg:text");
+        current.txtElement.appendChild(current.tspan);
+      }
+    }, {
+      key: "beginText",
+      value: function beginText() {
+        var current = this.current;
+        current.x = current.lineX = 0;
+        current.y = current.lineY = 0;
+        current.textMatrix = _util.IDENTITY_MATRIX;
+        current.lineMatrix = _util.IDENTITY_MATRIX;
+        current.textMatrixScale = 1;
+        current.tspan = this.svgFactory.createElement("svg:tspan");
+        current.txtElement = this.svgFactory.createElement("svg:text");
+        current.txtgrp = this.svgFactory.createElement("svg:g");
+        current.xcoords = [];
+        current.ycoords = [];
+      }
+    }, {
+      key: "moveText",
+      value: function moveText(x, y) {
+        var current = this.current;
+        current.x = current.lineX += x;
+        current.y = current.lineY += y;
+        current.xcoords = [];
+        current.ycoords = [];
+        current.tspan = this.svgFactory.createElement("svg:tspan");
+        current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
+        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
+        current.tspan.setAttributeNS(null, "y", pf(-current.y));
+      }
+    }, {
+      key: "showText",
+      value: function showText(glyphs) {
+        var current = this.current;
+        var font = current.font;
+        var fontSize = current.fontSize;
+
+        if (fontSize === 0) {
+          return;
+        }
+
+        var fontSizeScale = current.fontSizeScale;
+        var charSpacing = current.charSpacing;
+        var wordSpacing = current.wordSpacing;
+        var fontDirection = current.fontDirection;
+        var textHScale = current.textHScale * fontDirection;
+        var vertical = font.vertical;
+        var spacingDir = vertical ? 1 : -1;
+        var defaultVMetrics = font.defaultVMetrics;
+        var widthAdvanceScale = fontSize * current.fontMatrix[0];
+        var x = 0;
+
+        var _iterator4 = _createForOfIteratorHelper(glyphs),
+            _step4;
+
+        try {
+          for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
+            var glyph = _step4.value;
+
+            if (glyph === null) {
+              x += fontDirection * wordSpacing;
+              continue;
+            } else if ((0, _util.isNum)(glyph)) {
+              x += spacingDir * glyph * fontSize / 1000;
+              continue;
+            }
+
+            var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+            var character = glyph.fontChar;
+            var scaledX = void 0,
+                scaledY = void 0;
+            var width = glyph.width;
+
+            if (vertical) {
+              var vx = void 0;
+              var vmetric = glyph.vmetric || defaultVMetrics;
+              vx = glyph.vmetric ? vmetric[1] : width * 0.5;
+              vx = -vx * widthAdvanceScale;
+              var vy = vmetric[2] * widthAdvanceScale;
+              width = vmetric ? -vmetric[0] : width;
+              scaledX = vx / fontSizeScale;
+              scaledY = (x + vy) / fontSizeScale;
+            } else {
+              scaledX = x / fontSizeScale;
+              scaledY = 0;
+            }
+
+            if (glyph.isInFont || font.missingFile) {
+              current.xcoords.push(current.x + scaledX);
+
+              if (vertical) {
+                current.ycoords.push(-current.y + scaledY);
+              }
+
+              current.tspan.textContent += character;
+            } else {}
+
+            var charWidth = void 0;
+
+            if (vertical) {
+              charWidth = width * widthAdvanceScale - spacing * fontDirection;
+            } else {
+              charWidth = width * widthAdvanceScale + spacing * fontDirection;
+            }
+
+            x += charWidth;
+          }
+        } catch (err) {
+          _iterator4.e(err);
+        } finally {
+          _iterator4.f();
+        }
+
+        current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));
+
+        if (vertical) {
+          current.tspan.setAttributeNS(null, "y", current.ycoords.map(pf).join(" "));
+        } else {
+          current.tspan.setAttributeNS(null, "y", pf(-current.y));
+        }
+
+        if (vertical) {
+          current.y -= x;
+        } else {
+          current.x += x * textHScale;
+        }
+
+        current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
+        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
+
+        if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
+          current.tspan.setAttributeNS(null, "font-style", current.fontStyle);
+        }
+
+        if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
+          current.tspan.setAttributeNS(null, "font-weight", current.fontWeight);
+        }
+
+        var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          if (current.fillColor !== SVG_DEFAULTS.fillColor) {
+            current.tspan.setAttributeNS(null, "fill", current.fillColor);
+          }
+
+          if (current.fillAlpha < 1) {
+            current.tspan.setAttributeNS(null, "fill-opacity", current.fillAlpha);
+          }
+        } else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {
+          current.tspan.setAttributeNS(null, "fill", "transparent");
+        } else {
+          current.tspan.setAttributeNS(null, "fill", "none");
+        }
+
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          var lineWidthScale = 1 / (current.textMatrixScale || 1);
+
+          this._setStrokeAttributes(current.tspan, lineWidthScale);
+        }
+
+        var textMatrix = current.textMatrix;
+
+        if (current.textRise !== 0) {
+          textMatrix = textMatrix.slice();
+          textMatrix[5] += current.textRise;
+        }
+
+        current.txtElement.setAttributeNS(null, "transform", "".concat(pm(textMatrix), " scale(").concat(pf(textHScale), ", -1)"));
+        current.txtElement.setAttributeNS(XML_NS, "xml:space", "preserve");
+        current.txtElement.appendChild(current.tspan);
+        current.txtgrp.appendChild(current.txtElement);
+
+        this._ensureTransformGroup().appendChild(current.txtElement);
+      }
+    }, {
+      key: "setLeadingMoveText",
+      value: function setLeadingMoveText(x, y) {
+        this.setLeading(-y);
+        this.moveText(x, y);
+      }
+    }, {
+      key: "addFontStyle",
+      value: function addFontStyle(fontObj) {
+        if (!fontObj.data) {
+          throw new Error("addFontStyle: No font data available, " + 'ensure that the "fontExtraProperties" API parameter is set.');
+        }
+
+        if (!this.cssStyle) {
+          this.cssStyle = this.svgFactory.createElement("svg:style");
+          this.cssStyle.setAttributeNS(null, "type", "text/css");
+          this.defs.appendChild(this.cssStyle);
+        }
+
+        var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
+        this.cssStyle.textContent += "@font-face { font-family: \"".concat(fontObj.loadedName, "\";") + " src: url(".concat(url, "); }\n");
+      }
+    }, {
+      key: "setFont",
+      value: function setFont(details) {
+        var current = this.current;
+        var fontObj = this.commonObjs.get(details[0]);
+        var size = details[1];
+        current.font = fontObj;
+
+        if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) {
+          this.addFontStyle(fontObj);
+          this.embeddedFonts[fontObj.loadedName] = fontObj;
+        }
+
+        current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
+        var bold = "normal";
+
+        if (fontObj.black) {
+          bold = "900";
+        } else if (fontObj.bold) {
+          bold = "bold";
+        }
+
+        var italic = fontObj.italic ? "italic" : "normal";
+
+        if (size < 0) {
+          size = -size;
+          current.fontDirection = -1;
+        } else {
+          current.fontDirection = 1;
+        }
+
+        current.fontSize = size;
+        current.fontFamily = fontObj.loadedName;
+        current.fontWeight = bold;
+        current.fontStyle = italic;
+        current.tspan = this.svgFactory.createElement("svg:tspan");
+        current.tspan.setAttributeNS(null, "y", pf(-current.y));
+        current.xcoords = [];
+        current.ycoords = [];
+      }
+    }, {
+      key: "endText",
+      value: function endText() {
+        var current = this.current;
+
+        if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && current.txtElement && current.txtElement.hasChildNodes()) {
+          current.element = current.txtElement;
+          this.clip("nonzero");
+          this.endPath();
+        }
+      }
+    }, {
+      key: "setLineWidth",
+      value: function setLineWidth(width) {
+        if (width > 0) {
+          this.current.lineWidth = width;
+        }
+      }
+    }, {
+      key: "setLineCap",
+      value: function setLineCap(style) {
+        this.current.lineCap = LINE_CAP_STYLES[style];
+      }
+    }, {
+      key: "setLineJoin",
+      value: function setLineJoin(style) {
+        this.current.lineJoin = LINE_JOIN_STYLES[style];
+      }
+    }, {
+      key: "setMiterLimit",
+      value: function setMiterLimit(limit) {
+        this.current.miterLimit = limit;
+      }
+    }, {
+      key: "setStrokeAlpha",
+      value: function setStrokeAlpha(strokeAlpha) {
+        this.current.strokeAlpha = strokeAlpha;
+      }
+    }, {
+      key: "setStrokeRGBColor",
+      value: function setStrokeRGBColor(r, g, b) {
+        this.current.strokeColor = _util.Util.makeCssRgb(r, g, b);
+      }
+    }, {
+      key: "setFillAlpha",
+      value: function setFillAlpha(fillAlpha) {
+        this.current.fillAlpha = fillAlpha;
+      }
+    }, {
+      key: "setFillRGBColor",
+      value: function setFillRGBColor(r, g, b) {
+        this.current.fillColor = _util.Util.makeCssRgb(r, g, b);
+        this.current.tspan = this.svgFactory.createElement("svg:tspan");
+        this.current.xcoords = [];
+        this.current.ycoords = [];
+      }
+    }, {
+      key: "setStrokeColorN",
+      value: function setStrokeColorN(args) {
+        this.current.strokeColor = this._makeColorN_Pattern(args);
+      }
+    }, {
+      key: "setFillColorN",
+      value: function setFillColorN(args) {
+        this.current.fillColor = this._makeColorN_Pattern(args);
+      }
+    }, {
+      key: "shadingFill",
+      value: function shadingFill(args) {
+        var width = this.viewport.width;
+        var height = this.viewport.height;
+
+        var inv = _util.Util.inverseTransform(this.transformMatrix);
+
+        var bl = _util.Util.applyTransform([0, 0], inv);
+
+        var br = _util.Util.applyTransform([0, height], inv);
+
+        var ul = _util.Util.applyTransform([width, 0], inv);
+
+        var ur = _util.Util.applyTransform([width, height], inv);
+
+        var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
+        var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
+        var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
+        var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
+        var rect = this.svgFactory.createElement("svg:rect");
+        rect.setAttributeNS(null, "x", x0);
+        rect.setAttributeNS(null, "y", y0);
+        rect.setAttributeNS(null, "width", x1 - x0);
+        rect.setAttributeNS(null, "height", y1 - y0);
+        rect.setAttributeNS(null, "fill", this._makeShadingPattern(args));
+
+        if (this.current.fillAlpha < 1) {
+          rect.setAttributeNS(null, "fill-opacity", this.current.fillAlpha);
+        }
+
+        this._ensureTransformGroup().appendChild(rect);
+      }
+    }, {
+      key: "_makeColorN_Pattern",
+      value: function _makeColorN_Pattern(args) {
+        if (args[0] === "TilingPattern") {
+          return this._makeTilingPattern(args);
+        }
+
+        return this._makeShadingPattern(args);
+      }
+    }, {
+      key: "_makeTilingPattern",
+      value: function _makeTilingPattern(args) {
+        var color = args[1];
+        var operatorList = args[2];
+        var matrix = args[3] || _util.IDENTITY_MATRIX;
+
+        var _args$ = _slicedToArray(args[4], 4),
+            x0 = _args$[0],
+            y0 = _args$[1],
+            x1 = _args$[2],
+            y1 = _args$[3];
+
+        var xstep = args[5];
+        var ystep = args[6];
+        var paintType = args[7];
+        var tilingId = "shading".concat(shadingCount++);
+
+        var _Util$applyTransform = _util.Util.applyTransform([x0, y0], matrix),
+            _Util$applyTransform2 = _slicedToArray(_Util$applyTransform, 2),
+            tx0 = _Util$applyTransform2[0],
+            ty0 = _Util$applyTransform2[1];
+
+        var _Util$applyTransform3 = _util.Util.applyTransform([x1, y1], matrix),
+            _Util$applyTransform4 = _slicedToArray(_Util$applyTransform3, 2),
+            tx1 = _Util$applyTransform4[0],
+            ty1 = _Util$applyTransform4[1];
+
+        var _Util$singularValueDe = _util.Util.singularValueDecompose2dScale(matrix),
+            _Util$singularValueDe2 = _slicedToArray(_Util$singularValueDe, 2),
+            xscale = _Util$singularValueDe2[0],
+            yscale = _Util$singularValueDe2[1];
+
+        var txstep = xstep * xscale;
+        var tystep = ystep * yscale;
+        var tiling = this.svgFactory.createElement("svg:pattern");
+        tiling.setAttributeNS(null, "id", tilingId);
+        tiling.setAttributeNS(null, "patternUnits", "userSpaceOnUse");
+        tiling.setAttributeNS(null, "width", txstep);
+        tiling.setAttributeNS(null, "height", tystep);
+        tiling.setAttributeNS(null, "x", "".concat(tx0));
+        tiling.setAttributeNS(null, "y", "".concat(ty0));
+        var svg = this.svg;
+        var transformMatrix = this.transformMatrix;
+        var fillColor = this.current.fillColor;
+        var strokeColor = this.current.strokeColor;
+        var bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);
+        this.svg = bbox;
+        this.transformMatrix = matrix;
+
+        if (paintType === 2) {
+          var cssColor = _util.Util.makeCssRgb.apply(_util.Util, _toConsumableArray(color));
+
+          this.current.fillColor = cssColor;
+          this.current.strokeColor = cssColor;
+        }
+
+        this.executeOpTree(this.convertOpList(operatorList));
+        this.svg = svg;
+        this.transformMatrix = transformMatrix;
+        this.current.fillColor = fillColor;
+        this.current.strokeColor = strokeColor;
+        tiling.appendChild(bbox.childNodes[0]);
+        this.defs.appendChild(tiling);
+        return "url(#".concat(tilingId, ")");
+      }
+    }, {
+      key: "_makeShadingPattern",
+      value: function _makeShadingPattern(args) {
+        switch (args[0]) {
+          case "RadialAxial":
+            var shadingId = "shading".concat(shadingCount++);
+            var colorStops = args[3];
+            var gradient;
+
+            switch (args[1]) {
+              case "axial":
+                var point0 = args[4];
+                var point1 = args[5];
+                gradient = this.svgFactory.createElement("svg:linearGradient");
+                gradient.setAttributeNS(null, "id", shadingId);
+                gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
+                gradient.setAttributeNS(null, "x1", point0[0]);
+                gradient.setAttributeNS(null, "y1", point0[1]);
+                gradient.setAttributeNS(null, "x2", point1[0]);
+                gradient.setAttributeNS(null, "y2", point1[1]);
+                break;
+
+              case "radial":
+                var focalPoint = args[4];
+                var circlePoint = args[5];
+                var focalRadius = args[6];
+                var circleRadius = args[7];
+                gradient = this.svgFactory.createElement("svg:radialGradient");
+                gradient.setAttributeNS(null, "id", shadingId);
+                gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
+                gradient.setAttributeNS(null, "cx", circlePoint[0]);
+                gradient.setAttributeNS(null, "cy", circlePoint[1]);
+                gradient.setAttributeNS(null, "r", circleRadius);
+                gradient.setAttributeNS(null, "fx", focalPoint[0]);
+                gradient.setAttributeNS(null, "fy", focalPoint[1]);
+                gradient.setAttributeNS(null, "fr", focalRadius);
+                break;
+
+              default:
+                throw new Error("Unknown RadialAxial type: ".concat(args[1]));
+            }
+
+            var _iterator5 = _createForOfIteratorHelper(colorStops),
+                _step5;
+
+            try {
+              for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
+                var colorStop = _step5.value;
+                var stop = this.svgFactory.createElement("svg:stop");
+                stop.setAttributeNS(null, "offset", colorStop[0]);
+                stop.setAttributeNS(null, "stop-color", colorStop[1]);
+                gradient.appendChild(stop);
+              }
+            } catch (err) {
+              _iterator5.e(err);
+            } finally {
+              _iterator5.f();
+            }
+
+            this.defs.appendChild(gradient);
+            return "url(#".concat(shadingId, ")");
+
+          case "Mesh":
+            (0, _util.warn)("Unimplemented pattern Mesh");
+            return null;
+
+          case "Dummy":
+            return "hotpink";
+
+          default:
+            throw new Error("Unknown IR type: ".concat(args[0]));
+        }
+      }
+    }, {
+      key: "setDash",
+      value: function setDash(dashArray, dashPhase) {
+        this.current.dashArray = dashArray;
+        this.current.dashPhase = dashPhase;
+      }
+    }, {
+      key: "constructPath",
+      value: function constructPath(ops, args) {
+        var current = this.current;
+        var x = current.x,
+            y = current.y;
+        var d = [];
+        var j = 0;
+
+        var _iterator6 = _createForOfIteratorHelper(ops),
+            _step6;
+
+        try {
+          for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
+            var op = _step6.value;
+
+            switch (op | 0) {
+              case _util.OPS.rectangle:
+                x = args[j++];
+                y = args[j++];
+                var width = args[j++];
+                var height = args[j++];
+                var xw = x + width;
+                var yh = y + height;
+                d.push("M", pf(x), pf(y), "L", pf(xw), pf(y), "L", pf(xw), pf(yh), "L", pf(x), pf(yh), "Z");
+                break;
+
+              case _util.OPS.moveTo:
+                x = args[j++];
+                y = args[j++];
+                d.push("M", pf(x), pf(y));
+                break;
+
+              case _util.OPS.lineTo:
+                x = args[j++];
+                y = args[j++];
+                d.push("L", pf(x), pf(y));
+                break;
+
+              case _util.OPS.curveTo:
+                x = args[j + 4];
+                y = args[j + 5];
+                d.push("C", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
+                j += 6;
+                break;
+
+              case _util.OPS.curveTo2:
+                d.push("C", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
+                x = args[j + 2];
+                y = args[j + 3];
+                j += 4;
+                break;
+
+              case _util.OPS.curveTo3:
+                x = args[j + 2];
+                y = args[j + 3];
+                d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
+                j += 4;
+                break;
+
+              case _util.OPS.closePath:
+                d.push("Z");
+                break;
+            }
+          }
+        } catch (err) {
+          _iterator6.e(err);
+        } finally {
+          _iterator6.f();
+        }
+
+        d = d.join(" ");
+
+        if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) {
+          d = current.path.getAttributeNS(null, "d") + d;
+        } else {
+          current.path = this.svgFactory.createElement("svg:path");
+
+          this._ensureTransformGroup().appendChild(current.path);
+        }
+
+        current.path.setAttributeNS(null, "d", d);
+        current.path.setAttributeNS(null, "fill", "none");
+        current.element = current.path;
+        current.setCurrentPoint(x, y);
+      }
+    }, {
+      key: "endPath",
+      value: function endPath() {
+        var current = this.current;
+        current.path = null;
+
+        if (!this.pendingClip) {
+          return;
+        }
+
+        if (!current.element) {
+          this.pendingClip = null;
+          return;
+        }
+
+        var clipId = "clippath".concat(clipCount++);
+        var clipPath = this.svgFactory.createElement("svg:clipPath");
+        clipPath.setAttributeNS(null, "id", clipId);
+        clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix));
+        var clipElement = current.element.cloneNode(true);
+
+        if (this.pendingClip === "evenodd") {
+          clipElement.setAttributeNS(null, "clip-rule", "evenodd");
+        } else {
+          clipElement.setAttributeNS(null, "clip-rule", "nonzero");
+        }
+
+        this.pendingClip = null;
+        clipPath.appendChild(clipElement);
+        this.defs.appendChild(clipPath);
+
+        if (current.activeClipUrl) {
+          current.clipGroup = null;
+          this.extraStack.forEach(function (prev) {
+            prev.clipGroup = null;
+          });
+          clipPath.setAttributeNS(null, "clip-path", current.activeClipUrl);
+        }
+
+        current.activeClipUrl = "url(#".concat(clipId, ")");
+        this.tgrp = null;
+      }
+    }, {
+      key: "clip",
+      value: function clip(type) {
+        this.pendingClip = type;
+      }
+    }, {
+      key: "closePath",
+      value: function closePath() {
+        var current = this.current;
+
+        if (current.path) {
+          var d = "".concat(current.path.getAttributeNS(null, "d"), "Z");
+          current.path.setAttributeNS(null, "d", d);
+        }
+      }
+    }, {
+      key: "setLeading",
+      value: function setLeading(leading) {
+        this.current.leading = -leading;
+      }
+    }, {
+      key: "setTextRise",
+      value: function setTextRise(textRise) {
+        this.current.textRise = textRise;
+      }
+    }, {
+      key: "setTextRenderingMode",
+      value: function setTextRenderingMode(textRenderingMode) {
+        this.current.textRenderingMode = textRenderingMode;
+      }
+    }, {
+      key: "setHScale",
+      value: function setHScale(scale) {
+        this.current.textHScale = scale / 100;
+      }
+    }, {
+      key: "setRenderingIntent",
+      value: function setRenderingIntent(intent) {}
+    }, {
+      key: "setFlatness",
+      value: function setFlatness(flatness) {}
+    }, {
+      key: "setGState",
+      value: function setGState(states) {
+        var _iterator7 = _createForOfIteratorHelper(states),
+            _step7;
+
+        try {
+          for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
+            var _step7$value = _slicedToArray(_step7.value, 2),
+                key = _step7$value[0],
+                value = _step7$value[1];
+
+            switch (key) {
+              case "LW":
+                this.setLineWidth(value);
+                break;
+
+              case "LC":
+                this.setLineCap(value);
+                break;
+
+              case "LJ":
+                this.setLineJoin(value);
+                break;
+
+              case "ML":
+                this.setMiterLimit(value);
+                break;
+
+              case "D":
+                this.setDash(value[0], value[1]);
+                break;
+
+              case "RI":
+                this.setRenderingIntent(value);
+                break;
+
+              case "FL":
+                this.setFlatness(value);
+                break;
+
+              case "Font":
+                this.setFont(value);
+                break;
+
+              case "CA":
+                this.setStrokeAlpha(value);
+                break;
+
+              case "ca":
+                this.setFillAlpha(value);
+                break;
+
+              default:
+                (0, _util.warn)("Unimplemented graphic state operator ".concat(key));
+                break;
+            }
+          }
+        } catch (err) {
+          _iterator7.e(err);
+        } finally {
+          _iterator7.f();
+        }
+      }
+    }, {
+      key: "fill",
+      value: function fill() {
+        var current = this.current;
+
+        if (current.element) {
+          current.element.setAttributeNS(null, "fill", current.fillColor);
+          current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha);
+          this.endPath();
+        }
+      }
+    }, {
+      key: "stroke",
+      value: function stroke() {
+        var current = this.current;
+
+        if (current.element) {
+          this._setStrokeAttributes(current.element);
+
+          current.element.setAttributeNS(null, "fill", "none");
+          this.endPath();
+        }
+      }
+    }, {
+      key: "_setStrokeAttributes",
+      value: function _setStrokeAttributes(element) {
+        var lineWidthScale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
+        var current = this.current;
+        var dashArray = current.dashArray;
+
+        if (lineWidthScale !== 1 && dashArray.length > 0) {
+          dashArray = dashArray.map(function (value) {
+            return lineWidthScale * value;
+          });
+        }
+
+        element.setAttributeNS(null, "stroke", current.strokeColor);
+        element.setAttributeNS(null, "stroke-opacity", current.strokeAlpha);
+        element.setAttributeNS(null, "stroke-miterlimit", pf(current.miterLimit));
+        element.setAttributeNS(null, "stroke-linecap", current.lineCap);
+        element.setAttributeNS(null, "stroke-linejoin", current.lineJoin);
+        element.setAttributeNS(null, "stroke-width", pf(lineWidthScale * current.lineWidth) + "px");
+        element.setAttributeNS(null, "stroke-dasharray", dashArray.map(pf).join(" "));
+        element.setAttributeNS(null, "stroke-dashoffset", pf(lineWidthScale * current.dashPhase) + "px");
+      }
+    }, {
+      key: "eoFill",
+      value: function eoFill() {
+        if (this.current.element) {
+          this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
+        }
+
+        this.fill();
+      }
+    }, {
+      key: "fillStroke",
+      value: function fillStroke() {
+        this.stroke();
+        this.fill();
+      }
+    }, {
+      key: "eoFillStroke",
+      value: function eoFillStroke() {
+        if (this.current.element) {
+          this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
+        }
+
+        this.fillStroke();
+      }
+    }, {
+      key: "closeStroke",
+      value: function closeStroke() {
+        this.closePath();
+        this.stroke();
+      }
+    }, {
+      key: "closeFillStroke",
+      value: function closeFillStroke() {
+        this.closePath();
+        this.fillStroke();
+      }
+    }, {
+      key: "closeEOFillStroke",
+      value: function closeEOFillStroke() {
+        this.closePath();
+        this.eoFillStroke();
+      }
+    }, {
+      key: "paintSolidColorImageMask",
+      value: function paintSolidColorImageMask() {
+        var rect = this.svgFactory.createElement("svg:rect");
+        rect.setAttributeNS(null, "x", "0");
+        rect.setAttributeNS(null, "y", "0");
+        rect.setAttributeNS(null, "width", "1px");
+        rect.setAttributeNS(null, "height", "1px");
+        rect.setAttributeNS(null, "fill", this.current.fillColor);
+
+        this._ensureTransformGroup().appendChild(rect);
+      }
+    }, {
+      key: "paintImageXObject",
+      value: function paintImageXObject(objId) {
+        var imgData = this.objs.get(objId);
+
+        if (!imgData) {
+          (0, _util.warn)("Dependent image with object ID ".concat(objId, " is not ready yet"));
+          return;
+        }
+
+        this.paintInlineImageXObject(imgData);
+      }
+    }, {
+      key: "paintInlineImageXObject",
+      value: function paintInlineImageXObject(imgData, mask) {
+        var width = imgData.width;
+        var height = imgData.height;
+        var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
+        var cliprect = this.svgFactory.createElement("svg:rect");
+        cliprect.setAttributeNS(null, "x", "0");
+        cliprect.setAttributeNS(null, "y", "0");
+        cliprect.setAttributeNS(null, "width", pf(width));
+        cliprect.setAttributeNS(null, "height", pf(height));
+        this.current.element = cliprect;
+        this.clip("nonzero");
+        var imgEl = this.svgFactory.createElement("svg:image");
+        imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc);
+        imgEl.setAttributeNS(null, "x", "0");
+        imgEl.setAttributeNS(null, "y", pf(-height));
+        imgEl.setAttributeNS(null, "width", pf(width) + "px");
+        imgEl.setAttributeNS(null, "height", pf(height) + "px");
+        imgEl.setAttributeNS(null, "transform", "scale(".concat(pf(1 / width), " ").concat(pf(-1 / height), ")"));
+
+        if (mask) {
+          mask.appendChild(imgEl);
+        } else {
+          this._ensureTransformGroup().appendChild(imgEl);
+        }
+      }
+    }, {
+      key: "paintImageMaskXObject",
+      value: function paintImageMaskXObject(imgData) {
+        var current = this.current;
+        var width = imgData.width;
+        var height = imgData.height;
+        var fillColor = current.fillColor;
+        current.maskId = "mask".concat(maskCount++);
+        var mask = this.svgFactory.createElement("svg:mask");
+        mask.setAttributeNS(null, "id", current.maskId);
+        var rect = this.svgFactory.createElement("svg:rect");
+        rect.setAttributeNS(null, "x", "0");
+        rect.setAttributeNS(null, "y", "0");
+        rect.setAttributeNS(null, "width", pf(width));
+        rect.setAttributeNS(null, "height", pf(height));
+        rect.setAttributeNS(null, "fill", fillColor);
+        rect.setAttributeNS(null, "mask", "url(#".concat(current.maskId, ")"));
+        this.defs.appendChild(mask);
+
+        this._ensureTransformGroup().appendChild(rect);
+
+        this.paintInlineImageXObject(imgData, mask);
+      }
+    }, {
+      key: "paintFormXObjectBegin",
+      value: function paintFormXObjectBegin(matrix, bbox) {
+        if (Array.isArray(matrix) && matrix.length === 6) {
+          this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
+        }
+
+        if (bbox) {
+          var width = bbox[2] - bbox[0];
+          var height = bbox[3] - bbox[1];
+          var cliprect = this.svgFactory.createElement("svg:rect");
+          cliprect.setAttributeNS(null, "x", bbox[0]);
+          cliprect.setAttributeNS(null, "y", bbox[1]);
+          cliprect.setAttributeNS(null, "width", pf(width));
+          cliprect.setAttributeNS(null, "height", pf(height));
+          this.current.element = cliprect;
+          this.clip("nonzero");
+          this.endPath();
+        }
+      }
+    }, {
+      key: "paintFormXObjectEnd",
+      value: function paintFormXObjectEnd() {}
+    }, {
+      key: "_initialize",
+      value: function _initialize(viewport) {
+        var svg = this.svgFactory.create(viewport.width, viewport.height);
+        var definitions = this.svgFactory.createElement("svg:defs");
+        svg.appendChild(definitions);
+        this.defs = definitions;
+        var rootGroup = this.svgFactory.createElement("svg:g");
+        rootGroup.setAttributeNS(null, "transform", pm(viewport.transform));
+        svg.appendChild(rootGroup);
+        this.svg = rootGroup;
+        return svg;
+      }
+    }, {
+      key: "_ensureClipGroup",
+      value: function _ensureClipGroup() {
+        if (!this.current.clipGroup) {
+          var clipGroup = this.svgFactory.createElement("svg:g");
+          clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl);
+          this.svg.appendChild(clipGroup);
+          this.current.clipGroup = clipGroup;
+        }
+
+        return this.current.clipGroup;
+      }
+    }, {
+      key: "_ensureTransformGroup",
+      value: function _ensureTransformGroup() {
+        if (!this.tgrp) {
+          this.tgrp = this.svgFactory.createElement("svg:g");
+          this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix));
+
+          if (this.current.activeClipUrl) {
+            this._ensureClipGroup().appendChild(this.tgrp);
+          } else {
+            this.svg.appendChild(this.tgrp);
+          }
+        }
+
+        return this.tgrp;
+      }
+    }]);
+
+    return SVGGraphics;
+  }();
+}
+
+/***/ }),
+/* 212 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PDFNodeStream = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(5);
+
+var _network_utils = __w_pdfjs_require__(213);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+;
+
+var fs = require("fs");
+
+var http = require("http");
+
+var https = require("https");
+
+var url = require("url");
+
+var fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;
+
+function parseUrl(sourceUrl) {
+  var parsedUrl = url.parse(sourceUrl);
+
+  if (parsedUrl.protocol === "file:" || parsedUrl.host) {
+    return parsedUrl;
+  }
+
+  if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
+    return url.parse("file:///".concat(sourceUrl));
+  }
+
+  if (!parsedUrl.host) {
+    parsedUrl.protocol = "file:";
+  }
+
+  return parsedUrl;
+}
+
+var PDFNodeStream = /*#__PURE__*/function () {
+  function PDFNodeStream(source) {
+    _classCallCheck(this, PDFNodeStream);
+
+    this.source = source;
+    this.url = parseUrl(source.url);
+    this.isHttp = this.url.protocol === "http:" || this.url.protocol === "https:";
+    this.isFsUrl = this.url.protocol === "file:";
+    this.httpHeaders = this.isHttp && source.httpHeaders || {};
+    this._fullRequestReader = null;
+    this._rangeRequestReaders = [];
+  }
+
+  _createClass(PDFNodeStream, [{
+    key: "getFullReader",
+    value: function getFullReader() {
+      (0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once.");
+      this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);
+      return this._fullRequestReader;
+    }
+  }, {
+    key: "getRangeReader",
+    value: function getRangeReader(start, end) {
+      if (end <= this._progressiveDataLength) {
+        return null;
+      }
+
+      var rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);
+
+      this._rangeRequestReaders.push(rangeReader);
+
+      return rangeReader;
+    }
+  }, {
+    key: "cancelAllRequests",
+    value: function cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+
+      var readers = this._rangeRequestReaders.slice(0);
+
+      readers.forEach(function (reader) {
+        reader.cancel(reason);
+      });
+    }
+  }, {
+    key: "_progressiveDataLength",
+    get: function get() {
+      return this._fullRequestReader ? this._fullRequestReader._loaded : 0;
+    }
+  }]);
+
+  return PDFNodeStream;
+}();
+
+exports.PDFNodeStream = PDFNodeStream;
+
+var BaseFullReader = /*#__PURE__*/function () {
+  function BaseFullReader(stream) {
+    _classCallCheck(this, BaseFullReader);
+
+    this._url = stream.url;
+    this._done = false;
+    this._storedError = null;
+    this.onProgress = null;
+    var source = stream.source;
+    this._contentLength = source.length;
+    this._loaded = 0;
+    this._filename = null;
+    this._disableRange = source.disableRange || false;
+    this._rangeChunkSize = source.rangeChunkSize;
+
+    if (!this._rangeChunkSize && !this._disableRange) {
+      this._disableRange = true;
+    }
+
+    this._isStreamingSupported = !source.disableStream;
+    this._isRangeSupported = !source.disableRange;
+    this._readableStream = null;
+    this._readCapability = (0, _util.createPromiseCapability)();
+    this._headersCapability = (0, _util.createPromiseCapability)();
+  }
+
+  _createClass(BaseFullReader, [{
+    key: "read",
+    value: function () {
+      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var chunk, buffer;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                _context.next = 2;
+                return this._readCapability.promise;
+
+              case 2:
+                if (!this._done) {
+                  _context.next = 4;
+                  break;
+                }
+
+                return _context.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 4:
+                if (!this._storedError) {
+                  _context.next = 6;
+                  break;
+                }
+
+                throw this._storedError;
+
+              case 6:
+                chunk = this._readableStream.read();
+
+                if (!(chunk === null)) {
+                  _context.next = 10;
+                  break;
+                }
+
+                this._readCapability = (0, _util.createPromiseCapability)();
+                return _context.abrupt("return", this.read());
+
+              case 10:
+                this._loaded += chunk.length;
+
+                if (this.onProgress) {
+                  this.onProgress({
+                    loaded: this._loaded,
+                    total: this._contentLength
+                  });
+                }
+
+                buffer = new Uint8Array(chunk).buffer;
+                return _context.abrupt("return", {
+                  value: buffer,
+                  done: false
+                });
+
+              case 14:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function read() {
+        return _read.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      if (!this._readableStream) {
+        this._error(reason);
+
+        return;
+      }
+
+      this._readableStream.destroy(reason);
+    }
+  }, {
+    key: "_error",
+    value: function _error(reason) {
+      this._storedError = reason;
+
+      this._readCapability.resolve();
+    }
+  }, {
+    key: "_setReadableStream",
+    value: function _setReadableStream(readableStream) {
+      var _this = this;
+
+      this._readableStream = readableStream;
+      readableStream.on("readable", function () {
+        _this._readCapability.resolve();
+      });
+      readableStream.on("end", function () {
+        readableStream.destroy();
+        _this._done = true;
+
+        _this._readCapability.resolve();
+      });
+      readableStream.on("error", function (reason) {
+        _this._error(reason);
+      });
+
+      if (!this._isStreamingSupported && this._isRangeSupported) {
+        this._error(new _util.AbortException("streaming is disabled"));
+      }
+
+      if (this._storedError) {
+        this._readableStream.destroy(this._storedError);
+      }
+    }
+  }, {
+    key: "headersReady",
+    get: function get() {
+      return this._headersCapability.promise;
+    }
+  }, {
+    key: "filename",
+    get: function get() {
+      return this._filename;
+    }
+  }, {
+    key: "contentLength",
+    get: function get() {
+      return this._contentLength;
+    }
+  }, {
+    key: "isRangeSupported",
+    get: function get() {
+      return this._isRangeSupported;
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }]);
+
+  return BaseFullReader;
+}();
+
+var BaseRangeReader = /*#__PURE__*/function () {
+  function BaseRangeReader(stream) {
+    _classCallCheck(this, BaseRangeReader);
+
+    this._url = stream.url;
+    this._done = false;
+    this._storedError = null;
+    this.onProgress = null;
+    this._loaded = 0;
+    this._readableStream = null;
+    this._readCapability = (0, _util.createPromiseCapability)();
+    var source = stream.source;
+    this._isStreamingSupported = !source.disableStream;
+  }
+
+  _createClass(BaseRangeReader, [{
+    key: "read",
+    value: function () {
+      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+        var chunk, buffer;
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                _context2.next = 2;
+                return this._readCapability.promise;
+
+              case 2:
+                if (!this._done) {
+                  _context2.next = 4;
+                  break;
+                }
+
+                return _context2.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 4:
+                if (!this._storedError) {
+                  _context2.next = 6;
+                  break;
+                }
+
+                throw this._storedError;
+
+              case 6:
+                chunk = this._readableStream.read();
+
+                if (!(chunk === null)) {
+                  _context2.next = 10;
+                  break;
+                }
+
+                this._readCapability = (0, _util.createPromiseCapability)();
+                return _context2.abrupt("return", this.read());
+
+              case 10:
+                this._loaded += chunk.length;
+
+                if (this.onProgress) {
+                  this.onProgress({
+                    loaded: this._loaded
+                  });
+                }
+
+                buffer = new Uint8Array(chunk).buffer;
+                return _context2.abrupt("return", {
+                  value: buffer,
+                  done: false
+                });
+
+              case 14:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      function read() {
+        return _read2.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      if (!this._readableStream) {
+        this._error(reason);
+
+        return;
+      }
+
+      this._readableStream.destroy(reason);
+    }
+  }, {
+    key: "_error",
+    value: function _error(reason) {
+      this._storedError = reason;
+
+      this._readCapability.resolve();
+    }
+  }, {
+    key: "_setReadableStream",
+    value: function _setReadableStream(readableStream) {
+      var _this2 = this;
+
+      this._readableStream = readableStream;
+      readableStream.on("readable", function () {
+        _this2._readCapability.resolve();
+      });
+      readableStream.on("end", function () {
+        readableStream.destroy();
+        _this2._done = true;
+
+        _this2._readCapability.resolve();
+      });
+      readableStream.on("error", function (reason) {
+        _this2._error(reason);
+      });
+
+      if (this._storedError) {
+        this._readableStream.destroy(this._storedError);
+      }
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }]);
+
+  return BaseRangeReader;
+}();
+
+function createRequestOptions(parsedUrl, headers) {
+  return {
+    protocol: parsedUrl.protocol,
+    auth: parsedUrl.auth,
+    host: parsedUrl.hostname,
+    port: parsedUrl.port,
+    path: parsedUrl.path,
+    method: "GET",
+    headers: headers
+  };
+}
+
+var PDFNodeStreamFullReader = /*#__PURE__*/function (_BaseFullReader) {
+  _inherits(PDFNodeStreamFullReader, _BaseFullReader);
+
+  var _super = _createSuper(PDFNodeStreamFullReader);
+
+  function PDFNodeStreamFullReader(stream) {
+    var _this3;
+
+    _classCallCheck(this, PDFNodeStreamFullReader);
+
+    _this3 = _super.call(this, stream);
+
+    var handleResponse = function handleResponse(response) {
+      if (response.statusCode === 404) {
+        var error = new _util.MissingPDFException("Missing PDF \"".concat(_this3._url, "\"."));
+        _this3._storedError = error;
+
+        _this3._headersCapability.reject(error);
+
+        return;
+      }
+
+      _this3._headersCapability.resolve();
+
+      _this3._setReadableStream(response);
+
+      var getResponseHeader = function getResponseHeader(name) {
+        return _this3._readableStream.headers[name.toLowerCase()];
+      };
+
+      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+        getResponseHeader: getResponseHeader,
+        isHttp: stream.isHttp,
+        rangeChunkSize: _this3._rangeChunkSize,
+        disableRange: _this3._disableRange
+      }),
+          allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+          suggestedLength = _validateRangeRequest.suggestedLength;
+
+      _this3._isRangeSupported = allowRangeRequests;
+      _this3._contentLength = suggestedLength || _this3._contentLength;
+      _this3._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+    };
+
+    _this3._request = null;
+
+    if (_this3._url.protocol === "http:") {
+      _this3._request = http.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
+    } else {
+      _this3._request = https.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
+    }
+
+    _this3._request.on("error", function (reason) {
+      _this3._storedError = reason;
+
+      _this3._headersCapability.reject(reason);
+    });
+
+    _this3._request.end();
+
+    return _this3;
+  }
+
+  return PDFNodeStreamFullReader;
+}(BaseFullReader);
+
+var PDFNodeStreamRangeReader = /*#__PURE__*/function (_BaseRangeReader) {
+  _inherits(PDFNodeStreamRangeReader, _BaseRangeReader);
+
+  var _super2 = _createSuper(PDFNodeStreamRangeReader);
+
+  function PDFNodeStreamRangeReader(stream, start, end) {
+    var _this4;
+
+    _classCallCheck(this, PDFNodeStreamRangeReader);
+
+    _this4 = _super2.call(this, stream);
+    _this4._httpHeaders = {};
+
+    for (var property in stream.httpHeaders) {
+      var value = stream.httpHeaders[property];
+
+      if (typeof value === "undefined") {
+        continue;
+      }
+
+      _this4._httpHeaders[property] = value;
+    }
+
+    _this4._httpHeaders.Range = "bytes=".concat(start, "-").concat(end - 1);
+
+    var handleResponse = function handleResponse(response) {
+      if (response.statusCode === 404) {
+        var error = new _util.MissingPDFException("Missing PDF \"".concat(_this4._url, "\"."));
+        _this4._storedError = error;
+        return;
+      }
+
+      _this4._setReadableStream(response);
+    };
+
+    _this4._request = null;
+
+    if (_this4._url.protocol === "http:") {
+      _this4._request = http.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
+    } else {
+      _this4._request = https.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
+    }
+
+    _this4._request.on("error", function (reason) {
+      _this4._storedError = reason;
+    });
+
+    _this4._request.end();
+
+    return _this4;
+  }
+
+  return PDFNodeStreamRangeReader;
+}(BaseRangeReader);
+
+var PDFNodeStreamFsFullReader = /*#__PURE__*/function (_BaseFullReader2) {
+  _inherits(PDFNodeStreamFsFullReader, _BaseFullReader2);
+
+  var _super3 = _createSuper(PDFNodeStreamFsFullReader);
+
+  function PDFNodeStreamFsFullReader(stream) {
+    var _this5;
+
+    _classCallCheck(this, PDFNodeStreamFsFullReader);
+
+    _this5 = _super3.call(this, stream);
+    var path = decodeURIComponent(_this5._url.path);
+
+    if (fileUriRegex.test(_this5._url.href)) {
+      path = path.replace(/^\//, "");
+    }
+
+    fs.lstat(path, function (error, stat) {
+      if (error) {
+        if (error.code === "ENOENT") {
+          error = new _util.MissingPDFException("Missing PDF \"".concat(path, "\"."));
+        }
+
+        _this5._storedError = error;
+
+        _this5._headersCapability.reject(error);
+
+        return;
+      }
+
+      _this5._contentLength = stat.size;
+
+      _this5._setReadableStream(fs.createReadStream(path));
+
+      _this5._headersCapability.resolve();
+    });
+    return _this5;
+  }
+
+  return PDFNodeStreamFsFullReader;
+}(BaseFullReader);
+
+var PDFNodeStreamFsRangeReader = /*#__PURE__*/function (_BaseRangeReader2) {
+  _inherits(PDFNodeStreamFsRangeReader, _BaseRangeReader2);
+
+  var _super4 = _createSuper(PDFNodeStreamFsRangeReader);
+
+  function PDFNodeStreamFsRangeReader(stream, start, end) {
+    var _this6;
+
+    _classCallCheck(this, PDFNodeStreamFsRangeReader);
+
+    _this6 = _super4.call(this, stream);
+    var path = decodeURIComponent(_this6._url.path);
+
+    if (fileUriRegex.test(_this6._url.href)) {
+      path = path.replace(/^\//, "");
+    }
+
+    _this6._setReadableStream(fs.createReadStream(path, {
+      start: start,
+      end: end - 1
+    }));
+
+    return _this6;
+  }
+
+  return PDFNodeStreamFsRangeReader;
+}(BaseRangeReader);
+
+/***/ }),
+/* 213 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createResponseStatusError = createResponseStatusError;
+exports.extractFilenameFromHeader = extractFilenameFromHeader;
+exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
+exports.validateResponseStatus = validateResponseStatus;
+
+var _util = __w_pdfjs_require__(5);
+
+var _content_disposition = __w_pdfjs_require__(214);
+
+function validateRangeRequestCapabilities(_ref) {
+  var getResponseHeader = _ref.getResponseHeader,
+      isHttp = _ref.isHttp,
+      rangeChunkSize = _ref.rangeChunkSize,
+      disableRange = _ref.disableRange;
+  (0, _util.assert)(rangeChunkSize > 0, "Range chunk size must be larger than zero");
+  var returnValues = {
+    allowRangeRequests: false,
+    suggestedLength: undefined
+  };
+  var length = parseInt(getResponseHeader("Content-Length"), 10);
+
+  if (!Number.isInteger(length)) {
+    return returnValues;
+  }
+
+  returnValues.suggestedLength = length;
+
+  if (length <= 2 * rangeChunkSize) {
+    return returnValues;
+  }
+
+  if (disableRange || !isHttp) {
+    return returnValues;
+  }
+
+  if (getResponseHeader("Accept-Ranges") !== "bytes") {
+    return returnValues;
+  }
+
+  var contentEncoding = getResponseHeader("Content-Encoding") || "identity";
+
+  if (contentEncoding !== "identity") {
+    return returnValues;
+  }
+
+  returnValues.allowRangeRequests = true;
+  return returnValues;
+}
+
+function extractFilenameFromHeader(getResponseHeader) {
+  var contentDisposition = getResponseHeader("Content-Disposition");
+
+  if (contentDisposition) {
+    var filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);
+
+    if (filename.includes("%")) {
+      try {
+        filename = decodeURIComponent(filename);
+      } catch (ex) {}
+    }
+
+    if (/\.pdf$/i.test(filename)) {
+      return filename;
+    }
+  }
+
+  return null;
+}
+
+function createResponseStatusError(status, url) {
+  if (status === 404 || status === 0 && url.startsWith("file:")) {
+    return new _util.MissingPDFException('Missing PDF "' + url + '".');
+  }
+
+  return new _util.UnexpectedResponseException("Unexpected server response (" + status + ') while retrieving PDF "' + url + '".', status);
+}
+
+function validateResponseStatus(status) {
+  return status === 200 || status === 206;
+}
+
+/***/ }),
+/* 214 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function getFilenameFromContentDispositionHeader(contentDisposition) {
+  var needsEncodingFixup = true;
+  var tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition);
+
+  if (tmp) {
+    tmp = tmp[1];
+    var filename = rfc2616unquote(tmp);
+    filename = unescape(filename);
+    filename = rfc5987decode(filename);
+    filename = rfc2047decode(filename);
+    return fixupEncoding(filename);
+  }
+
+  tmp = rfc2231getparam(contentDisposition);
+
+  if (tmp) {
+    var _filename = rfc2047decode(tmp);
+
+    return fixupEncoding(_filename);
+  }
+
+  tmp = toParamRegExp("filename", "i").exec(contentDisposition);
+
+  if (tmp) {
+    tmp = tmp[1];
+
+    var _filename2 = rfc2616unquote(tmp);
+
+    _filename2 = rfc2047decode(_filename2);
+    return fixupEncoding(_filename2);
+  }
+
+  function toParamRegExp(attributePattern, flags) {
+    return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags);
+  }
+
+  function textdecode(encoding, value) {
+    if (encoding) {
+      if (!/^[\x00-\xFF]+$/.test(value)) {
+        return value;
+      }
+
+      try {
+        var decoder = new TextDecoder(encoding, {
+          fatal: true
+        });
+        var bytes = Array.from(value, function (ch) {
+          return ch.charCodeAt(0) & 0xff;
+        });
+        value = decoder.decode(new Uint8Array(bytes));
+        needsEncodingFixup = false;
+      } catch (e) {
+        if (/^utf-?8$/i.test(encoding)) {
+          try {
+            value = decodeURIComponent(escape(value));
+            needsEncodingFixup = false;
+          } catch (err) {}
+        }
+      }
+    }
+
+    return value;
+  }
+
+  function fixupEncoding(value) {
+    if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {
+      value = textdecode("utf-8", value);
+
+      if (needsEncodingFixup) {
+        value = textdecode("iso-8859-1", value);
+      }
+    }
+
+    return value;
+  }
+
+  function rfc2231getparam(contentDispositionStr) {
+    var matches = [];
+    var match;
+    var iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig");
+
+    while ((match = iter.exec(contentDispositionStr)) !== null) {
+      var _match = match,
+          _match2 = _slicedToArray(_match, 4),
+          n = _match2[1],
+          quot = _match2[2],
+          part = _match2[3];
+
+      n = parseInt(n, 10);
+
+      if (n in matches) {
+        if (n === 0) {
+          break;
+        }
+
+        continue;
+      }
+
+      matches[n] = [quot, part];
+    }
+
+    var parts = [];
+
+    for (var _n2 = 0; _n2 < matches.length; ++_n2) {
+      if (!(_n2 in matches)) {
+        break;
+      }
+
+      var _matches$_n = _slicedToArray(matches[_n2], 2),
+          _quot = _matches$_n[0],
+          _part = _matches$_n[1];
+
+      _part = rfc2616unquote(_part);
+
+      if (_quot) {
+        _part = unescape(_part);
+
+        if (_n2 === 0) {
+          _part = rfc5987decode(_part);
+        }
+      }
+
+      parts.push(_part);
+    }
+
+    return parts.join("");
+  }
+
+  function rfc2616unquote(value) {
+    if (value.startsWith('"')) {
+      var parts = value.slice(1).split('\\"');
+
+      for (var i = 0; i < parts.length; ++i) {
+        var quotindex = parts[i].indexOf('"');
+
+        if (quotindex !== -1) {
+          parts[i] = parts[i].slice(0, quotindex);
+          parts.length = i + 1;
+        }
+
+        parts[i] = parts[i].replace(/\\(.)/g, "$1");
+      }
+
+      value = parts.join('"');
+    }
+
+    return value;
+  }
+
+  function rfc5987decode(extvalue) {
+    var encodingend = extvalue.indexOf("'");
+
+    if (encodingend === -1) {
+      return extvalue;
+    }
+
+    var encoding = extvalue.slice(0, encodingend);
+    var langvalue = extvalue.slice(encodingend + 1);
+    var value = langvalue.replace(/^[^']*'/, "");
+    return textdecode(encoding, value);
+  }
+
+  function rfc2047decode(value) {
+    if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {
+      return value;
+    }
+
+    return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (matches, charset, encoding, text) {
+      if (encoding === "q" || encoding === "Q") {
+        text = text.replace(/_/g, " ");
+        text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {
+          return String.fromCharCode(parseInt(hex, 16));
+        });
+        return textdecode(charset, text);
+      }
+
+      try {
+        text = atob(text);
+      } catch (e) {}
+
+      return textdecode(charset, text);
+    });
+  }
+
+  return "";
+}
+
+/***/ }),
+/* 215 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PDFNetworkStream = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(5);
+
+var _network_utils = __w_pdfjs_require__(213);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+;
+var OK_RESPONSE = 200;
+var PARTIAL_CONTENT_RESPONSE = 206;
+
+function getArrayBuffer(xhr) {
+  var data = xhr.response;
+
+  if (typeof data !== "string") {
+    return data;
+  }
+
+  var array = (0, _util.stringToBytes)(data);
+  return array.buffer;
+}
+
+var NetworkManager = /*#__PURE__*/function () {
+  function NetworkManager(url, args) {
+    _classCallCheck(this, NetworkManager);
+
+    this.url = url;
+    args = args || {};
+    this.isHttp = /^https?:/i.test(url);
+    this.httpHeaders = this.isHttp && args.httpHeaders || {};
+    this.withCredentials = args.withCredentials || false;
+
+    this.getXhr = args.getXhr || function NetworkManager_getXhr() {
+      return new XMLHttpRequest();
+    };
+
+    this.currXhrId = 0;
+    this.pendingRequests = Object.create(null);
+  }
+
+  _createClass(NetworkManager, [{
+    key: "requestRange",
+    value: function requestRange(begin, end, listeners) {
+      var args = {
+        begin: begin,
+        end: end
+      };
+
+      for (var prop in listeners) {
+        args[prop] = listeners[prop];
+      }
+
+      return this.request(args);
+    }
+  }, {
+    key: "requestFull",
+    value: function requestFull(listeners) {
+      return this.request(listeners);
+    }
+  }, {
+    key: "request",
+    value: function request(args) {
+      var xhr = this.getXhr();
+      var xhrId = this.currXhrId++;
+      var pendingRequest = this.pendingRequests[xhrId] = {
+        xhr: xhr
+      };
+      xhr.open("GET", this.url);
+      xhr.withCredentials = this.withCredentials;
+
+      for (var property in this.httpHeaders) {
+        var value = this.httpHeaders[property];
+
+        if (typeof value === "undefined") {
+          continue;
+        }
+
+        xhr.setRequestHeader(property, value);
+      }
+
+      if (this.isHttp && "begin" in args && "end" in args) {
+        xhr.setRequestHeader("Range", "bytes=".concat(args.begin, "-").concat(args.end - 1));
+        pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE;
+      } else {
+        pendingRequest.expectedStatus = OK_RESPONSE;
+      }
+
+      xhr.responseType = "arraybuffer";
+
+      if (args.onError) {
+        xhr.onerror = function (evt) {
+          args.onError(xhr.status);
+        };
+      }
+
+      xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
+      xhr.onprogress = this.onProgress.bind(this, xhrId);
+      pendingRequest.onHeadersReceived = args.onHeadersReceived;
+      pendingRequest.onDone = args.onDone;
+      pendingRequest.onError = args.onError;
+      pendingRequest.onProgress = args.onProgress;
+      xhr.send(null);
+      return xhrId;
+    }
+  }, {
+    key: "onProgress",
+    value: function onProgress(xhrId, evt) {
+      var pendingRequest = this.pendingRequests[xhrId];
+
+      if (!pendingRequest) {
+        return;
+      }
+
+      if (pendingRequest.onProgress) {
+        pendingRequest.onProgress(evt);
+      }
+    }
+  }, {
+    key: "onStateChange",
+    value: function onStateChange(xhrId, evt) {
+      var pendingRequest = this.pendingRequests[xhrId];
+
+      if (!pendingRequest) {
+        return;
+      }
+
+      var xhr = pendingRequest.xhr;
+
+      if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
+        pendingRequest.onHeadersReceived();
+        delete pendingRequest.onHeadersReceived;
+      }
+
+      if (xhr.readyState !== 4) {
+        return;
+      }
+
+      if (!(xhrId in this.pendingRequests)) {
+        return;
+      }
+
+      delete this.pendingRequests[xhrId];
+
+      if (xhr.status === 0 && this.isHttp) {
+        if (pendingRequest.onError) {
+          pendingRequest.onError(xhr.status);
+        }
+
+        return;
+      }
+
+      var xhrStatus = xhr.status || OK_RESPONSE;
+      var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;
+
+      if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
+        if (pendingRequest.onError) {
+          pendingRequest.onError(xhr.status);
+        }
+
+        return;
+      }
+
+      var chunk = getArrayBuffer(xhr);
+
+      if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
+        var rangeHeader = xhr.getResponseHeader("Content-Range");
+        var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
+        pendingRequest.onDone({
+          begin: parseInt(matches[1], 10),
+          chunk: chunk
+        });
+      } else if (chunk) {
+        pendingRequest.onDone({
+          begin: 0,
+          chunk: chunk
+        });
+      } else if (pendingRequest.onError) {
+        pendingRequest.onError(xhr.status);
+      }
+    }
+  }, {
+    key: "hasPendingRequests",
+    value: function hasPendingRequests() {
+      for (var xhrId in this.pendingRequests) {
+        return true;
+      }
+
+      return false;
+    }
+  }, {
+    key: "getRequestXhr",
+    value: function getRequestXhr(xhrId) {
+      return this.pendingRequests[xhrId].xhr;
+    }
+  }, {
+    key: "isPendingRequest",
+    value: function isPendingRequest(xhrId) {
+      return xhrId in this.pendingRequests;
+    }
+  }, {
+    key: "abortAllRequests",
+    value: function abortAllRequests() {
+      for (var xhrId in this.pendingRequests) {
+        this.abortRequest(xhrId | 0);
+      }
+    }
+  }, {
+    key: "abortRequest",
+    value: function abortRequest(xhrId) {
+      var xhr = this.pendingRequests[xhrId].xhr;
+      delete this.pendingRequests[xhrId];
+      xhr.abort();
+    }
+  }]);
+
+  return NetworkManager;
+}();
+
+var PDFNetworkStream = /*#__PURE__*/function () {
+  function PDFNetworkStream(source) {
+    _classCallCheck(this, PDFNetworkStream);
+
+    this._source = source;
+    this._manager = new NetworkManager(source.url, {
+      httpHeaders: source.httpHeaders,
+      withCredentials: source.withCredentials
+    });
+    this._rangeChunkSize = source.rangeChunkSize;
+    this._fullRequestReader = null;
+    this._rangeRequestReaders = [];
+  }
+
+  _createClass(PDFNetworkStream, [{
+    key: "_onRangeRequestReaderClosed",
+    value: function _onRangeRequestReaderClosed(reader) {
+      var i = this._rangeRequestReaders.indexOf(reader);
+
+      if (i >= 0) {
+        this._rangeRequestReaders.splice(i, 1);
+      }
+    }
+  }, {
+    key: "getFullReader",
+    value: function getFullReader() {
+      (0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once.");
+      this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
+      return this._fullRequestReader;
+    }
+  }, {
+    key: "getRangeReader",
+    value: function getRangeReader(begin, end) {
+      var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
+      reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
+
+      this._rangeRequestReaders.push(reader);
+
+      return reader;
+    }
+  }, {
+    key: "cancelAllRequests",
+    value: function cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+
+      var readers = this._rangeRequestReaders.slice(0);
+
+      readers.forEach(function (reader) {
+        reader.cancel(reason);
+      });
+    }
+  }]);
+
+  return PDFNetworkStream;
+}();
+
+exports.PDFNetworkStream = PDFNetworkStream;
+
+var PDFNetworkStreamFullRequestReader = /*#__PURE__*/function () {
+  function PDFNetworkStreamFullRequestReader(manager, source) {
+    _classCallCheck(this, PDFNetworkStreamFullRequestReader);
+
+    this._manager = manager;
+    var args = {
+      onHeadersReceived: this._onHeadersReceived.bind(this),
+      onDone: this._onDone.bind(this),
+      onError: this._onError.bind(this),
+      onProgress: this._onProgress.bind(this)
+    };
+    this._url = source.url;
+    this._fullRequestId = manager.requestFull(args);
+    this._headersReceivedCapability = (0, _util.createPromiseCapability)();
+    this._disableRange = source.disableRange || false;
+    this._contentLength = source.length;
+    this._rangeChunkSize = source.rangeChunkSize;
+
+    if (!this._rangeChunkSize && !this._disableRange) {
+      this._disableRange = true;
+    }
+
+    this._isStreamingSupported = false;
+    this._isRangeSupported = false;
+    this._cachedChunks = [];
+    this._requests = [];
+    this._done = false;
+    this._storedError = undefined;
+    this._filename = null;
+    this.onProgress = null;
+  }
+
+  _createClass(PDFNetworkStreamFullRequestReader, [{
+    key: "_onHeadersReceived",
+    value: function _onHeadersReceived() {
+      var fullRequestXhrId = this._fullRequestId;
+
+      var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
+
+      var getResponseHeader = function getResponseHeader(name) {
+        return fullRequestXhr.getResponseHeader(name);
+      };
+
+      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+        getResponseHeader: getResponseHeader,
+        isHttp: this._manager.isHttp,
+        rangeChunkSize: this._rangeChunkSize,
+        disableRange: this._disableRange
+      }),
+          allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+          suggestedLength = _validateRangeRequest.suggestedLength;
+
+      if (allowRangeRequests) {
+        this._isRangeSupported = true;
+      }
+
+      this._contentLength = suggestedLength || this._contentLength;
+      this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+
+      if (this._isRangeSupported) {
+        this._manager.abortRequest(fullRequestXhrId);
+      }
+
+      this._headersReceivedCapability.resolve();
+    }
+  }, {
+    key: "_onDone",
+    value: function _onDone(args) {
+      if (args) {
+        if (this._requests.length > 0) {
+          var requestCapability = this._requests.shift();
+
+          requestCapability.resolve({
+            value: args.chunk,
+            done: false
+          });
+        } else {
+          this._cachedChunks.push(args.chunk);
+        }
+      }
+
+      this._done = true;
+
+      if (this._cachedChunks.length > 0) {
+        return;
+      }
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+    }
+  }, {
+    key: "_onError",
+    value: function _onError(status) {
+      var url = this._url;
+      var exception = (0, _network_utils.createResponseStatusError)(status, url);
+      this._storedError = exception;
+
+      this._headersReceivedCapability.reject(exception);
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.reject(exception);
+      });
+
+      this._requests = [];
+      this._cachedChunks = [];
+    }
+  }, {
+    key: "_onProgress",
+    value: function _onProgress(data) {
+      if (this.onProgress) {
+        this.onProgress({
+          loaded: data.loaded,
+          total: data.lengthComputable ? data.total : this._contentLength
+        });
+      }
+    }
+  }, {
+    key: "read",
+    value: function () {
+      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var chunk, requestCapability;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                if (!this._storedError) {
+                  _context.next = 2;
+                  break;
+                }
+
+                throw this._storedError;
+
+              case 2:
+                if (!(this._cachedChunks.length > 0)) {
+                  _context.next = 5;
+                  break;
+                }
+
+                chunk = this._cachedChunks.shift();
+                return _context.abrupt("return", {
+                  value: chunk,
+                  done: false
+                });
+
+              case 5:
+                if (!this._done) {
+                  _context.next = 7;
+                  break;
+                }
+
+                return _context.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 7:
+                requestCapability = (0, _util.createPromiseCapability)();
+
+                this._requests.push(requestCapability);
+
+                return _context.abrupt("return", requestCapability.promise);
+
+              case 10:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function read() {
+        return _read.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      this._done = true;
+
+      this._headersReceivedCapability.reject(reason);
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+
+      if (this._manager.isPendingRequest(this._fullRequestId)) {
+        this._manager.abortRequest(this._fullRequestId);
+      }
+
+      this._fullRequestReader = null;
+    }
+  }, {
+    key: "filename",
+    get: function get() {
+      return this._filename;
+    }
+  }, {
+    key: "isRangeSupported",
+    get: function get() {
+      return this._isRangeSupported;
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }, {
+    key: "contentLength",
+    get: function get() {
+      return this._contentLength;
+    }
+  }, {
+    key: "headersReady",
+    get: function get() {
+      return this._headersReceivedCapability.promise;
+    }
+  }]);
+
+  return PDFNetworkStreamFullRequestReader;
+}();
+
+var PDFNetworkStreamRangeRequestReader = /*#__PURE__*/function () {
+  function PDFNetworkStreamRangeRequestReader(manager, begin, end) {
+    _classCallCheck(this, PDFNetworkStreamRangeRequestReader);
+
+    this._manager = manager;
+    var args = {
+      onDone: this._onDone.bind(this),
+      onProgress: this._onProgress.bind(this)
+    };
+    this._requestId = manager.requestRange(begin, end, args);
+    this._requests = [];
+    this._queuedChunk = null;
+    this._done = false;
+    this.onProgress = null;
+    this.onClosed = null;
+  }
+
+  _createClass(PDFNetworkStreamRangeRequestReader, [{
+    key: "_close",
+    value: function _close() {
+      if (this.onClosed) {
+        this.onClosed(this);
+      }
+    }
+  }, {
+    key: "_onDone",
+    value: function _onDone(data) {
+      var chunk = data.chunk;
+
+      if (this._requests.length > 0) {
+        var requestCapability = this._requests.shift();
+
+        requestCapability.resolve({
+          value: chunk,
+          done: false
+        });
+      } else {
+        this._queuedChunk = chunk;
+      }
+
+      this._done = true;
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+
+      this._close();
+    }
+  }, {
+    key: "_onProgress",
+    value: function _onProgress(evt) {
+      if (!this.isStreamingSupported && this.onProgress) {
+        this.onProgress({
+          loaded: evt.loaded
+        });
+      }
+    }
+  }, {
+    key: "read",
+    value: function () {
+      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+        var chunk, requestCapability;
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                if (!(this._queuedChunk !== null)) {
+                  _context2.next = 4;
+                  break;
+                }
+
+                chunk = this._queuedChunk;
+                this._queuedChunk = null;
+                return _context2.abrupt("return", {
+                  value: chunk,
+                  done: false
+                });
+
+              case 4:
+                if (!this._done) {
+                  _context2.next = 6;
+                  break;
+                }
+
+                return _context2.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 6:
+                requestCapability = (0, _util.createPromiseCapability)();
+
+                this._requests.push(requestCapability);
+
+                return _context2.abrupt("return", requestCapability.promise);
+
+              case 9:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      function read() {
+        return _read2.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      this._done = true;
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+
+      if (this._manager.isPendingRequest(this._requestId)) {
+        this._manager.abortRequest(this._requestId);
+      }
+
+      this._close();
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return false;
+    }
+  }]);
+
+  return PDFNetworkStreamRangeRequestReader;
+}();
+
+/***/ }),
+/* 216 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PDFFetchStream = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(5);
+
+var _network_utils = __w_pdfjs_require__(213);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+;
+
+function createFetchOptions(headers, withCredentials, abortController) {
+  return {
+    method: "GET",
+    headers: headers,
+    signal: abortController && abortController.signal,
+    mode: "cors",
+    credentials: withCredentials ? "include" : "same-origin",
+    redirect: "follow"
+  };
+}
+
+function createHeaders(httpHeaders) {
+  var headers = new Headers();
+
+  for (var property in httpHeaders) {
+    var value = httpHeaders[property];
+
+    if (typeof value === "undefined") {
+      continue;
+    }
+
+    headers.append(property, value);
+  }
+
+  return headers;
+}
+
+var PDFFetchStream = /*#__PURE__*/function () {
+  function PDFFetchStream(source) {
+    _classCallCheck(this, PDFFetchStream);
+
+    this.source = source;
+    this.isHttp = /^https?:/i.test(source.url);
+    this.httpHeaders = this.isHttp && source.httpHeaders || {};
+    this._fullRequestReader = null;
+    this._rangeRequestReaders = [];
+  }
+
+  _createClass(PDFFetchStream, [{
+    key: "getFullReader",
+    value: function getFullReader() {
+      (0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once.");
+      this._fullRequestReader = new PDFFetchStreamReader(this);
+      return this._fullRequestReader;
+    }
+  }, {
+    key: "getRangeReader",
+    value: function getRangeReader(begin, end) {
+      if (end <= this._progressiveDataLength) {
+        return null;
+      }
+
+      var reader = new PDFFetchStreamRangeReader(this, begin, end);
+
+      this._rangeRequestReaders.push(reader);
+
+      return reader;
+    }
+  }, {
+    key: "cancelAllRequests",
+    value: function cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+
+      var readers = this._rangeRequestReaders.slice(0);
+
+      readers.forEach(function (reader) {
+        reader.cancel(reason);
+      });
+    }
+  }, {
+    key: "_progressiveDataLength",
+    get: function get() {
+      return this._fullRequestReader ? this._fullRequestReader._loaded : 0;
+    }
+  }]);
+
+  return PDFFetchStream;
+}();
+
+exports.PDFFetchStream = PDFFetchStream;
+
+var PDFFetchStreamReader = /*#__PURE__*/function () {
+  function PDFFetchStreamReader(stream) {
+    var _this = this;
+
+    _classCallCheck(this, PDFFetchStreamReader);
+
+    this._stream = stream;
+    this._reader = null;
+    this._loaded = 0;
+    this._filename = null;
+    var source = stream.source;
+    this._withCredentials = source.withCredentials || false;
+    this._contentLength = source.length;
+    this._headersCapability = (0, _util.createPromiseCapability)();
+    this._disableRange = source.disableRange || false;
+    this._rangeChunkSize = source.rangeChunkSize;
+
+    if (!this._rangeChunkSize && !this._disableRange) {
+      this._disableRange = true;
+    }
+
+    if (typeof AbortController !== "undefined") {
+      this._abortController = new AbortController();
+    }
+
+    this._isStreamingSupported = !source.disableStream;
+    this._isRangeSupported = !source.disableRange;
+    this._headers = createHeaders(this._stream.httpHeaders);
+    var url = source.url;
+    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
+      if (!(0, _network_utils.validateResponseStatus)(response.status)) {
+        throw (0, _network_utils.createResponseStatusError)(response.status, url);
+      }
+
+      _this._reader = response.body.getReader();
+
+      _this._headersCapability.resolve();
+
+      var getResponseHeader = function getResponseHeader(name) {
+        return response.headers.get(name);
+      };
+
+      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+        getResponseHeader: getResponseHeader,
+        isHttp: _this._stream.isHttp,
+        rangeChunkSize: _this._rangeChunkSize,
+        disableRange: _this._disableRange
+      }),
+          allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+          suggestedLength = _validateRangeRequest.suggestedLength;
+
+      _this._isRangeSupported = allowRangeRequests;
+      _this._contentLength = suggestedLength || _this._contentLength;
+      _this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+
+      if (!_this._isStreamingSupported && _this._isRangeSupported) {
+        _this.cancel(new _util.AbortException("Streaming is disabled."));
+      }
+    })["catch"](this._headersCapability.reject);
+    this.onProgress = null;
+  }
+
+  _createClass(PDFFetchStreamReader, [{
+    key: "read",
+    value: function () {
+      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var _yield$this$_reader$r, value, done, buffer;
+
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                _context.next = 2;
+                return this._headersCapability.promise;
+
+              case 2:
+                _context.next = 4;
+                return this._reader.read();
+
+              case 4:
+                _yield$this$_reader$r = _context.sent;
+                value = _yield$this$_reader$r.value;
+                done = _yield$this$_reader$r.done;
+
+                if (!done) {
+                  _context.next = 9;
+                  break;
+                }
+
+                return _context.abrupt("return", {
+                  value: value,
+                  done: done
+                });
+
+              case 9:
+                this._loaded += value.byteLength;
+
+                if (this.onProgress) {
+                  this.onProgress({
+                    loaded: this._loaded,
+                    total: this._contentLength
+                  });
+                }
+
+                buffer = new Uint8Array(value).buffer;
+                return _context.abrupt("return", {
+                  value: buffer,
+                  done: false
+                });
+
+              case 13:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function read() {
+        return _read.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      if (this._reader) {
+        this._reader.cancel(reason);
+      }
+
+      if (this._abortController) {
+        this._abortController.abort();
+      }
+    }
+  }, {
+    key: "headersReady",
+    get: function get() {
+      return this._headersCapability.promise;
+    }
+  }, {
+    key: "filename",
+    get: function get() {
+      return this._filename;
+    }
+  }, {
+    key: "contentLength",
+    get: function get() {
+      return this._contentLength;
+    }
+  }, {
+    key: "isRangeSupported",
+    get: function get() {
+      return this._isRangeSupported;
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }]);
+
+  return PDFFetchStreamReader;
+}();
+
+var PDFFetchStreamRangeReader = /*#__PURE__*/function () {
+  function PDFFetchStreamRangeReader(stream, begin, end) {
+    var _this2 = this;
+
+    _classCallCheck(this, PDFFetchStreamRangeReader);
+
+    this._stream = stream;
+    this._reader = null;
+    this._loaded = 0;
+    var source = stream.source;
+    this._withCredentials = source.withCredentials || false;
+    this._readCapability = (0, _util.createPromiseCapability)();
+    this._isStreamingSupported = !source.disableStream;
+
+    if (typeof AbortController !== "undefined") {
+      this._abortController = new AbortController();
+    }
+
+    this._headers = createHeaders(this._stream.httpHeaders);
+
+    this._headers.append("Range", "bytes=".concat(begin, "-").concat(end - 1));
+
+    var url = source.url;
+    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
+      if (!(0, _network_utils.validateResponseStatus)(response.status)) {
+        throw (0, _network_utils.createResponseStatusError)(response.status, url);
+      }
+
+      _this2._readCapability.resolve();
+
+      _this2._reader = response.body.getReader();
+    });
+    this.onProgress = null;
+  }
+
+  _createClass(PDFFetchStreamRangeReader, [{
+    key: "read",
+    value: function () {
+      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+        var _yield$this$_reader$r2, value, done, buffer;
+
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                _context2.next = 2;
+                return this._readCapability.promise;
+
+              case 2:
+                _context2.next = 4;
+                return this._reader.read();
+
+              case 4:
+                _yield$this$_reader$r2 = _context2.sent;
+                value = _yield$this$_reader$r2.value;
+                done = _yield$this$_reader$r2.done;
+
+                if (!done) {
+                  _context2.next = 9;
+                  break;
+                }
+
+                return _context2.abrupt("return", {
+                  value: value,
+                  done: done
+                });
+
+              case 9:
+                this._loaded += value.byteLength;
+
+                if (this.onProgress) {
+                  this.onProgress({
+                    loaded: this._loaded
+                  });
+                }
+
+                buffer = new Uint8Array(value).buffer;
+                return _context2.abrupt("return", {
+                  value: buffer,
+                  done: false
+                });
+
+              case 13:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      function read() {
+        return _read2.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      if (this._reader) {
+        this._reader.cancel(reason);
+      }
+
+      if (this._abortController) {
+        this._abortController.abort();
+      }
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }]);
+
+  return PDFFetchStreamRangeReader;
+}();
+
+/***/ })
+/******/ ]);
+});
+//# sourceMappingURL=pdf.js.map

hybrid/html/index.html

@@ -0,0 +1,90 @@
+<!DOCTYPE html>
+<html lang="zh-cn">
+
+	<head>
+		<meta charset="UTF-8">
+		<title class="title">[文件管理器]</title>
+		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
+		<style type="text/css">
+			.content {background: transparent;}
+			.fixed {position: fixed;bottom: 0;left: 0;right: 0;width: 100%;height: 100%;}
+		    .content .mask {top: 0;background: rgba(0,0,0,.4);z-index: 90;} 
+			.fixed-content{z-index: 91;position: fixed;bottom: 0;left: 0;right: 0;width: 100%;background: #fff;text-align: center;}
+			.btn {position: relative;}
+			.btn .file {position: absolute;z-index: 93;left: 0;right: 0;top: 0;bottom: 0;height: 60px;width: 100%;opacity: 0;}
+			.btn-bg {margin-top: 10px;background: #0066CC;color: #fff;width: 80%;height: 40px;border: 0;border-radius: 5px;}
+			.tis {top: 0;z-index: 95;display: none;justify-content: center;align-items: center;}
+			.tis .tis-content {background: #fff;width: 60%;border-radius: 10px;padding: 20px 0;}
+			.tis .tis-content img {width: 50px;height: 50px;}
+			.tis-progress {margin: 10px 0;color: #999;}
+			.cancel-btn {margin-top: 30px;height: 30px;line-height: 1;padding: 0 2em;background: #e3e3e3;color: #898989;border: 0;border-radius: 5px;}
+		     .menuImageTask{
+		     	height: 60px;
+		     	width: 60px;
+		     }
+			 .flex {
+			 	display: flex;
+			 }
+			 .justify-center {
+			 	justify-content: center;
+			 }
+			 .padding {
+			 	padding: 10px;
+			 }
+			 .boderbo{
+			 	 border-bottom: 1px solid #F7F7F7;
+			 }
+			 .fixed-content_center{display: flex;justify-content: space-around;padding: 20px 20px;font-size: 16px;color: #101010;}
+			 .fixed-content_center .menuImageTask{width: 50px;height: 50px;}
+		</style>
+	</head>
+
+	<body>
+		
+		<div class="content">
+			
+			<div class="fixed mask"></div>
+			
+			<div align="center" class="fixed tis">
+				<div class="tis-content">
+					<div class="tis-progress">
+						上传中..
+					</div>
+				</div>
+			</div>
+			
+			<div class="fixed-content" style="border-radius: 10px 10px 0 0;">
+				<div style="padding-top: 20px;">
+					 <text>目前只支持上传以下类型的文件</text>
+				</div>
+				<div class="fixed-content_center">
+					<div>
+						<image class="menuImageTask" src="../../static/task/excel.png"></image>
+						<div>表格</div>
+					</div>
+					<div>
+						<image class="menuImageTask" src="../../static/task/word.png"></image>
+						<div>WORD文档</div>
+					</div>
+					<div>
+						<image class="menuImageTask" src="../../static/task/pdf.png"></image>
+						<div>PDF文档</div>
+					</div>
+					<div>
+						<image class="menuImageTask" src="../../static/task/image.png"></image>
+						<div>图片</div>
+					</div>
+					
+				</div>
+				<div class="btn " style="border-top: 1px solid #EAEAEA;padding-bottom: 15px;">
+					<button type="button" class="btn-bg" style="background-color: white;color:#101010;font-weight: bold;font-size: 16px;">确定</button>
+					<input class="file" type="file" />
+				</div>
+			</div>
+		</div>
+		
+		<script type="text/javascript" src="https://js.cdn.aliyun.dcloud.net.cn/dev/uni-app/uni.webview.1.5.2.js"></script>
+		<script src="js/h5-uploader.js" type="text/javascript" charset="utf-8"></script>
+	</body>
+
+</html>

hybrid/html/js/h5-uploader.js

@@ -0,0 +1,96 @@
+let mask = document.querySelector(".mask");
+let fileDom = document.querySelector(".file");
+let tis = document.querySelector(".tis");
+let progress = document.querySelector(".tis-progress");
+let cancel = document.querySelector(".cancel-btn");
+
+
+let createUpload = (file, url, key='file', header = {},data = {}) => {
+	console.log(`
+	上传地址:${url}\n
+	请求头:${JSON.stringify(header)}\n
+	参数:${JSON.stringify(data)}
+	`);
+	if (!url) {return;}
+	tis.style.display = 'flex';
+	
+	let formData = new FormData();
+		formData.append(key, file);
+	
+	for (let keys in data) {
+		formData.append(keys, data[keys]);
+	}
+	
+	let xhr = new XMLHttpRequest();
+	
+	xhr.open("POST", url, true);
+	
+	for (let keys in header) {
+		xhr.setRequestHeader(keys, header[keys]);
+	}
+	xhr.upload.addEventListener("progress", function(event) {
+		if(event.lengthComputable){
+			let percent = Math.ceil(event.loaded * 100 / event.total) + "%";
+			progress.innerText = `努力上传中..`;
+		}
+	}, false);
+	
+	xhr.ontimeout = function(){
+		// xhr请求超时事件处理
+		progress.innerText = '请求超时';
+		setTimeout(()=>{
+			tis.style.display = 'none';
+			plus.webview.currentWebview().close();
+		},1000);
+	};
+	
+	xhr.onreadystatechange = (ev) => {
+		if(xhr.readyState == 4) {
+			console.log('status：'+xhr.status);
+			if (xhr.status == 200) {
+				if(xhr.responseText){
+					//progress.innerText = '上传成功';
+					console.log('返回数据：'+xhr.responseText);
+					location.href = `callback?fileName=${escape(file.name)}&id=${escape(xhr.responseText)}`;
+				}else{
+					//progress.innerText = '上传格式不正确';
+					console.log('返回数据：'+xhr.responseText);
+					location.href = `callback?fileName=${escape(file.name)}&id=null`;
+				}
+			}
+			else {
+				progress.innerText = '上传失败了';
+			}
+			
+			setTimeout(()=>{
+				tis.style.display = 'none';
+				plus.webview.currentWebview().close();
+			},500);
+			
+		}
+	};
+	xhr.send(formData);
+	
+	cancel.addEventListener("click", ()=>{
+		xhr.abort();
+		plus.webview.currentWebview().close();
+	});
+}
+
+
+mask.addEventListener("click", () => {
+	plus.webview.currentWebview().close();
+});
+
+document.addEventListener('UniAppJSBridgeReady', () => {
+	let {url,key,header,formData} = plus.webview.currentWebview();
+	fileDom.addEventListener('change', (event) => {
+		let file = fileDom.files[0];
+		if(file.size > (1024*1024 * 50)) {
+			plus.nativeUI.toast('单个文件请勿超过50M,请重新上传');
+			return;
+		}
+		console.log(file.name);
+		createUpload(file, url, key,header,formData);
+	}, false);
+});

hybrid/html/pdf.html

@@ -0,0 +1,68 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="UTF-8">
+		<meta name="apple-mobile-web-app-capable" content="yes">
+		<meta name="apple-mobile-web-app-status-bar-style" content="black">
+		<meta name="format-detection" content="telephone=no" />
+		<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no">
+		<meta http-equiv="pragma" content="no-cache">
+		<meta http-equiv="cache-control" content="no-cache">
+		<meta http-equiv="expires" content="0">
+		<title>PDF</title>
+		<link rel="stylesheet" href="html/pdf/style.css" />
+		<link rel="stylesheet" href="html/pdf/pdfh5.css" />
+		<style>
+			html,body {
+	            width: 100%;
+	            height: 100%;
+	        }
+    </style>
+	</head>
+
+	<body>
+		<div id="pdf-view"></div>
+		<script src="./pdf/pdf.js"></script>
+		<script src="./pdf/pdf.worker.js"></script>
+		<script src="./pdf/jquery-1.11.3.min.js" type="text/javascript" charset="utf-8"></script>
+		<script src="./pdf/pdfh5.js" type="text/javascript" charset="utf-8"></script>
+		<script type="text/javascript">
+			var pdfh5;
+			$(function() {
+				$("#pdf-view").show()
+				var url = getQuery('url');
+				pdfh5 = new Pdfh5('#pdf-view', {
+					pdfurl: url,
+					// background:{
+					// 	image:"url('pdfh5.png')",
+					// 	repeat:"no-repeat",
+					// 	position:"left top",
+					// 	size:"40px 40px"
+					// },
+					URIenable:true //开启浏览器地址栏file参数获取
+				});
+
+				//pdf准备开始渲染，此时可以拿到pdf总页数
+				pdfh5.on("ready", function() {
+					console.log("pdf准备开始渲染，总页数：" + this.totalNum)
+				})
+				//监听pdf渲染成功
+				pdfh5.on("success", function(time) {
+					time = time / 1000
+					console.log("pdf渲染完成，总耗时" + time + "秒");
+				})
+			})
+			function getQuery(name) {
+				// 正则：[找寻'&' + 'url参数名字' = '值' + '&']（'&'可以不存在）
+				let reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
+				let r = window.location.search.substr(1).match(reg);
+				if(r != null) {
+					// 对参数值进行解码
+					return decodeURIComponent(r[2]);
+				}
+				return null;
+			}
+		</script>
+	</body>
+
+</html>

hybrid/html/pdf/pdfh5.js

@@ -0,0 +1,2007 @@
+;
+(function(g, fn) {
+	var version = "1.3.18",
+		pdfjsVersion = "2.3.200";
+	console.log("pdfh5.js v" + version + "  https://www.gjtool.cn")
+	if (typeof require !== 'undefined') {
+		if (g.$ === undefined) {
+			g.$ = require('./jquery-1.11.3.min.js');
+		}
+		g.pdfjsWorker = require('./pdf.worker.js');
+		g.pdfjsLib = require('./pdf.js');
+	}
+	var pdfjsLib = g.pdfjsLib,
+		$ = g.$,
+		pdfjsWorker = g.pdfjsWorker;
+	if (typeof define === 'function' && define.amd) {
+		define(function() {
+			return fn(g, pdfjsWorker, pdfjsLib, $, version)
+		})
+	} else if (typeof module !== 'undefined' && module.exports) {
+		module.exports = fn(g, pdfjsWorker, pdfjsLib, $, version)
+	} else {
+		g.Pdfh5 = fn(g, pdfjsWorker, pdfjsLib, $, version)
+	}
+})(typeof window !== 'undefined' ? window : this, function(g, pdfjsWorker, pdfjsLib, $, version) {
+	'use strict';
+
+	var _createClass = function() {
+		function defineProperties(target, props) {
+			for (var i = 0; i < props.length; i++) {
+				var descriptor = props[i];
+				descriptor.enumerable = descriptor.enumerable || false;
+				descriptor.configurable = true;
+				if ("value" in descriptor) descriptor.writable = true;
+				Object.defineProperty(target, descriptor.key, descriptor);
+			}
+		}
+		return function(Constructor, protoProps, staticProps) {
+			if (protoProps) defineProperties(Constructor.prototype, protoProps);
+			if (staticProps) defineProperties(Constructor, staticProps);
+			return Constructor;
+		};
+	}();
+
+	function _classCallCheck(instance, Constructor) {
+		if (!(instance instanceof Constructor)) {
+			throw new TypeError("Cannot call a class as a function");
+		}
+	}
+
+	var renderTextLayer = pdfjsLib.renderTextLayer;
+	var EXPAND_DIVS_TIMEOUT = 300; // ms
+
+	var TextLayerBuilder = function() {
+		function TextLayerBuilder(_ref) {
+			var textLayerDiv = _ref.textLayerDiv;
+			var eventBus = _ref.eventBus;
+			var pageIndex = _ref.pageIndex;
+			var viewport = _ref.viewport;
+			var _ref$findController = _ref.findController;
+			var findController = _ref$findController === undefined ? null : _ref$findController;
+			var _ref$enhanceTextSelec = _ref.enhanceTextSelection;
+			var enhanceTextSelection = _ref$enhanceTextSelec === undefined ? false : _ref$enhanceTextSelec;
+
+			_classCallCheck(this, TextLayerBuilder);
+
+			this.textLayerDiv = textLayerDiv;
+			this.eventBus = eventBus;
+			this.textContent = null;
+			this.textContentItemsStr = [];
+			this.textContentStream = null;
+			this.renderingDone = false;
+			this.pageIdx = pageIndex;
+			this.pageNumber = this.pageIdx + 1;
+			this.matches = [];
+			this.viewport = viewport;
+			this.textDivs = [];
+			this.findController = findController;
+			this.textLayerRenderTask = null;
+			this.enhanceTextSelection = enhanceTextSelection;
+
+			this._onUpdateTextLayerMatches = null;
+			this._bindMouse();
+		}
+
+		/**
+		 * @private
+		 */
+
+
+		_createClass(TextLayerBuilder, [{
+			key: "_finishRendering",
+			value: function _finishRendering() {
+				this.renderingDone = true;
+
+				if (!this.enhanceTextSelection) {
+					var endOfContent = document.createElement("div");
+					endOfContent.className = "endOfContent";
+					this.textLayerDiv.appendChild(endOfContent);
+				}
+				if (this.eventBus) {
+					this.eventBus.dispatch("textlayerrendered", {
+						source: this,
+						pageNumber: this.pageNumber,
+						numTextDivs: this.textDivs.length
+					});
+				}
+			}
+
+			/**
+			 * Renders the text layer.
+			 *
+			 * @param {number} [timeout] - Wait for a specified amount of milliseconds
+			 *                             before rendering.
+			 */
+
+		}, {
+			key: "render",
+			value: function render() {
+				var _this = this;
+
+				var timeout = arguments.length <= 0 || arguments[0] === undefined ? 0 : arguments[0];
+
+				if (!(this.textContent || this.textContentStream) || this.renderingDone) {
+					return;
+				}
+				this.cancel();
+
+				this.textDivs = [];
+				var textLayerFrag = document.createDocumentFragment();
+				this.textLayerRenderTask = renderTextLayer({
+					textContent: this.textContent,
+					textContentStream: this.textContentStream,
+					container: textLayerFrag,
+					viewport: this.viewport,
+					textDivs: this.textDivs,
+					textContentItemsStr: this.textContentItemsStr,
+					timeout: timeout,
+					enhanceTextSelection: this.enhanceTextSelection
+				});
+				this.textLayerRenderTask.promise.then(function() {
+					_this.textLayerDiv.appendChild(textLayerFrag);
+					_this._finishRendering();
+					_this._updateMatches();
+				}, function(reason) {
+					// Cancelled or failed to render text layer; skipping errors.
+				});
+
+				if (!this._onUpdateTextLayerMatches) {
+					this._onUpdateTextLayerMatches = function(evt) {
+						if (evt.pageIndex === _this.pageIdx || evt.pageIndex === -1) {
+							_this._updateMatches();
+						}
+					};
+					if (this.eventBus) {
+						this.eventBus._on("updatetextlayermatches", this._onUpdateTextLayerMatches);
+					}
+				}
+			}
+
+			/**
+			 * Cancel rendering of the text layer.
+			 */
+
+		}, {
+			key: "cancel",
+			value: function cancel() {
+				if (this.textLayerRenderTask) {
+					this.textLayerRenderTask.cancel();
+					this.textLayerRenderTask = null;
+				}
+				if (this._onUpdateTextLayerMatches) {
+					this.eventBus._off("updatetextlayermatches", this._onUpdateTextLayerMatches);
+					this._onUpdateTextLayerMatches = null;
+				}
+			}
+		}, {
+			key: "setTextContentStream",
+			value: function setTextContentStream(readableStream) {
+				this.cancel();
+				this.textContentStream = readableStream;
+			}
+		}, {
+			key: "setTextContent",
+			value: function setTextContent(textContent) {
+				this.cancel();
+				this.textContent = textContent;
+			}
+		}, {
+			key: "_convertMatches",
+			value: function _convertMatches(matches, matchesLength) {
+				// Early exit if there is nothing to convert.
+				if (!matches) {
+					return [];
+				}
+				var findController = this.findController;
+				var textContentItemsStr = this.textContentItemsStr;
+
+
+				var i = 0,
+					iIndex = 0;
+				var end = textContentItemsStr.length - 1;
+				var queryLen = findController.state.query.length;
+				var result = [];
+
+				for (var m = 0, mm = matches.length; m < mm; m++) {
+					// Calculate the start position.
+					var matchIdx = matches[m];
+
+					// Loop over the divIdxs.
+					while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
+						iIndex += textContentItemsStr[i].length;
+						i++;
+					}
+
+					if (i === textContentItemsStr.length) {
+						console.error("Could not find a matching mapping");
+					}
+
+					var match = {
+						begin: {
+							divIdx: i,
+							offset: matchIdx - iIndex
+						}
+					};
+
+					// Calculate the end position.
+					if (matchesLength) {
+						// Multiterm search.
+						matchIdx += matchesLength[m];
+					} else {
+						// Phrase search.
+						matchIdx += queryLen;
+					}
+
+					// Somewhat the same array as above, but use > instead of >= to get
+					// the end position right.
+					while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
+						iIndex += textContentItemsStr[i].length;
+						i++;
+					}
+
+					match.end = {
+						divIdx: i,
+						offset: matchIdx - iIndex
+					};
+					result.push(match);
+				}
+				return result;
+			}
+		}, {
+			key: "_renderMatches",
+			value: function _renderMatches(matches) {
+				// Early exit if there is nothing to render.
+				if (matches.length === 0) {
+					return;
+				}
+				var findController = this.findController;
+				var pageIdx = this.pageIdx;
+				var textContentItemsStr = this.textContentItemsStr;
+				var textDivs = this.textDivs;
+
+
+				var isSelectedPage = pageIdx === findController.selected.pageIdx;
+				var selectedMatchIdx = findController.selected.matchIdx;
+				var highlightAll = findController.state.highlightAll;
+				var prevEnd = null;
+				var infinity = {
+					divIdx: -1,
+					offset: undefined
+				};
+
+				function beginText(begin, className) {
+					var divIdx = begin.divIdx;
+					textDivs[divIdx].textContent = "";
+					appendTextToDiv(divIdx, 0, begin.offset, className);
+				}
+
+				function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
+					var div = textDivs[divIdx];
+					var content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);
+					var node = document.createTextNode(content);
+					if (className) {
+						var span = document.createElement("span");
+						span.className = className;
+						span.appendChild(node);
+						div.appendChild(span);
+						return;
+					}
+					div.appendChild(node);
+				}
+
+				var i0 = selectedMatchIdx,
+					i1 = i0 + 1;
+				if (highlightAll) {
+					i0 = 0;
+					i1 = matches.length;
+				} else if (!isSelectedPage) {
+					// Not highlighting all and this isn't the selected page, so do nothing.
+					return;
+				}
+
+				for (var i = i0; i < i1; i++) {
+					var match = matches[i];
+					var begin = match.begin;
+					var end = match.end;
+					var isSelected = isSelectedPage && i === selectedMatchIdx;
+					var highlightSuffix = isSelected ? " selected" : "";
+
+					if (isSelected) {
+						// Attempt to scroll the selected match into view.
+						findController.scrollMatchIntoView({
+							element: textDivs[begin.divIdx],
+							pageIndex: pageIdx,
+							matchIndex: selectedMatchIdx
+						});
+					}
+
+					// Match inside new div.
+					if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
+						// If there was a previous div, then add the text at the end.
+						if (prevEnd !== null) {
+							appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
+						}
+						// Clear the divs and set the content until the starting point.
+						beginText(begin);
+					} else {
+						appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
+					}
+
+					if (begin.divIdx === end.divIdx) {
+						appendTextToDiv(begin.divIdx, begin.offset, end.offset, "highlight" + highlightSuffix);
+					} else {
+						appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, "highlight begin" + highlightSuffix);
+						for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
+							textDivs[n0].className = "highlight middle" + highlightSuffix;
+						}
+						beginText(end, "highlight end" + highlightSuffix);
+					}
+					prevEnd = end;
+				}
+
+				if (prevEnd) {
+					appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
+				}
+			}
+		}, {
+			key: "_updateMatches",
+			value: function _updateMatches() {
+				// Only show matches when all rendering is done.
+				if (!this.renderingDone) {
+					return;
+				}
+				var findController = this.findController;
+				var matches = this.matches;
+				var pageIdx = this.pageIdx;
+				var textContentItemsStr = this.textContentItemsStr;
+				var textDivs = this.textDivs;
+
+				var clearedUntilDivIdx = -1;
+
+				// Clear all current matches.
+				for (var i = 0, ii = matches.length; i < ii; i++) {
+					var match = matches[i];
+					var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
+					for (var n = begin, end = match.end.divIdx; n <= end; n++) {
+						var div = textDivs[n];
+						div.textContent = textContentItemsStr[n];
+						div.className = "";
+					}
+					clearedUntilDivIdx = match.end.divIdx + 1;
+				}
+
+				if (!findController || !findController.highlightMatches) {
+					return;
+				}
+				// Convert the matches on the `findController` into the match format
+				// used for the textLayer.
+				var pageMatches = findController.pageMatches[pageIdx] || null;
+				var pageMatchesLength = findController.pageMatchesLength[pageIdx] || null;
+
+				this.matches = this._convertMatches(pageMatches, pageMatchesLength);
+				this._renderMatches(this.matches);
+			}
+
+			/**
+			 * Improves text selection by adding an additional div where the mouse was
+			 * clicked. This reduces flickering of the content if the mouse is slowly
+			 * dragged up or down.
+			 *
+			 * @private
+			 */
+
+		}, {
+			key: "_bindMouse",
+			value: function _bindMouse() {
+				var _this2 = this;
+
+				var div = this.textLayerDiv;
+				var expandDivsTimer = null;
+
+				div.addEventListener("mousedown", function(evt) {
+					if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) {
+						_this2.textLayerRenderTask.expandTextDivs(true);
+						if ((typeof PDFJSDev === "undefined" || !PDFJSDev.test("MOZCENTRAL")) && expandDivsTimer) {
+							clearTimeout(expandDivsTimer);
+							expandDivsTimer = null;
+						}
+						return;
+					}
+
+					var end = div.querySelector(".endOfContent");
+					if (!end) {
+						return;
+					}
+					if (typeof PDFJSDev === "undefined" || !PDFJSDev.test("MOZCENTRAL")) {
+						// On non-Firefox browsers, the selection will feel better if the height
+						// of the `endOfContent` div is adjusted to start at mouse click
+						// location. This avoids flickering when the selection moves up.
+						// However it does not work when selection is started on empty space.
+						var adjustTop = evt.target !== div;
+						if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
+							adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue("-moz-user-select") !== "none";
+						}
+						if (adjustTop) {
+							var divBounds = div.getBoundingClientRect();
+							var r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height);
+							end.style.top = (r * 100).toFixed(2) + "%";
+						}
+					}
+					end.classList.add("active");
+				});
+
+				div.addEventListener("mouseup", function() {
+					if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) {
+						if (typeof PDFJSDev === "undefined" || !PDFJSDev.test("MOZCENTRAL")) {
+							expandDivsTimer = setTimeout(function() {
+								if (_this2.textLayerRenderTask) {
+									_this2.textLayerRenderTask.expandTextDivs(false);
+								}
+								expandDivsTimer = null;
+							}, EXPAND_DIVS_TIMEOUT);
+						} else {
+							_this2.textLayerRenderTask.expandTextDivs(false);
+						}
+						return;
+					}
+
+					var end = div.querySelector(".endOfContent");
+					if (!end) {
+						return;
+					}
+					if (typeof PDFJSDev === "undefined" || !PDFJSDev.test("MOZCENTRAL")) {
+						end.style.top = "";
+					}
+					end.classList.remove("active");
+				});
+			}
+		}]);
+
+		return TextLayerBuilder;
+	}();
+
+	/**
+	 * @implements IPDFTextLayerFactory
+	 */
+
+
+	var DefaultTextLayerFactory = function() {
+		function DefaultTextLayerFactory() {
+			_classCallCheck(this, DefaultTextLayerFactory);
+		}
+
+		_createClass(DefaultTextLayerFactory, [{
+			key: "createTextLayerBuilder",
+
+			/**
+			 * @param {HTMLDivElement} textLayerDiv
+			 * @param {number} pageIndex
+			 * @param {PageViewport} viewport
+			 * @param {boolean} enhanceTextSelection
+			 * @param {EventBus} eventBus
+			 * @returns {TextLayerBuilder}
+			 */
+			value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
+				var enhanceTextSelection = arguments.length <= 3 || arguments[3] === undefined ? false : arguments[3];
+				var eventBus = arguments[4];
+
+				return new TextLayerBuilder({
+					textLayerDiv: textLayerDiv,
+					pageIndex: pageIndex,
+					viewport: viewport,
+					enhanceTextSelection: enhanceTextSelection,
+					eventBus: eventBus
+				});
+			}
+		}]);
+
+		return DefaultTextLayerFactory;
+	}();
+
+	g.TextLayerBuilder = TextLayerBuilder;
+	g.DefaultTextLayerFactory = DefaultTextLayerFactory;
+
+	var definePinchZoom = function($) {
+		var PinchZoom = function(el, options, viewerContainer) {
+				this.el = $(el);
+				this.viewerContainer = viewerContainer;
+				this.zoomFactor = 1;
+				this.lastScale = 1;
+				this.offset = {
+					x: 0,
+					y: 0
+				};
+				this.options = $.extend({}, this.defaults, options);
+				this.options.zoomOutFactor = isNaN(options.zoomOutFactor) ? 1.2 : options.zoomOutFactor;
+				this.options.animationDuration = isNaN(options.animationDuration) ? 300 : options.animationDuration;
+				this.options.maxZoom = isNaN(options.maxZoom) ? 3 : options.maxZoom;
+				this.options.minZoom = isNaN(options.minZoom) ? 0.8 : options.minZoom;
+				this.setupMarkup();
+				this.bindEvents();
+				this.update();
+				this.enable();
+				this.height = 0;
+				this.load = false;
+				this.direction = null;
+				this.clientY = null;
+				this.lastclientY = null;
+			},
+			sum = function(a, b) {
+				return a + b;
+			},
+			isCloseTo = function(value, expected) {
+				return value > expected - 0.01 && value < expected + 0.01;
+			};
+
+		PinchZoom.prototype = {
+			defaults: {
+				tapZoomFactor: 3,
+				zoomOutFactor: 1.2,
+				animationDuration: 300,
+				maxZoom: 5,
+				minZoom: 0.8,
+				lockDragAxis: false,
+				use2d: true,
+				zoomStartEventName: 'pz_zoomstart',
+				zoomEndEventName: 'pz_zoomend',
+				dragStartEventName: 'pz_dragstart',
+				dragEndEventName: 'pz_dragend',
+				doubleTapEventName: 'pz_doubletap'
+			},
+			handleDragStart: function(event) {
+				this.el.trigger(this.options.dragStartEventName);
+				this.stopAnimation();
+				this.lastDragPosition = false;
+				this.hasInteraction = true;
+				this.handleDrag(event);
+			},
+			handleDrag: function(event) {
+
+				if (this.zoomFactor > 1.0) {
+					var touch = this.getTouches(event)[0];
+					this.drag(touch, this.lastDragPosition, event);
+					this.offset = this.sanitizeOffset(this.offset);
+					this.lastDragPosition = touch;
+				}
+			},
+
+			handleDragEnd: function() {
+				this.el.trigger(this.options.dragEndEventName);
+				this.end();
+			},
+			handleZoomStart: function(event) {
+				this.el.trigger(this.options.zoomStartEventName);
+				this.stopAnimation();
+				this.lastScale = 1;
+				this.nthZoom = 0;
+				this.lastZoomCenter = false;
+				this.hasInteraction = true;
+			},
+			handleZoom: function(event, newScale) {
+				var touchCenter = this.getTouchCenter(this.getTouches(event)),
+					scale = newScale / this.lastScale;
+				this.lastScale = newScale;
+				this.nthZoom += 1;
+				if (this.nthZoom > 3) {
+
+					this.scale(scale, touchCenter);
+					this.drag(touchCenter, this.lastZoomCenter);
+				}
+				this.lastZoomCenter = touchCenter;
+			},
+
+			handleZoomEnd: function() {
+				this.el.trigger(this.options.zoomEndEventName);
+				this.end();
+			},
+			handleDoubleTap: function(event) {
+				var center = this.getTouches(event)[0],
+					zoomFactor = this.zoomFactor > 1 ? 1 : this.options.tapZoomFactor,
+					startZoomFactor = this.zoomFactor,
+					updateProgress = (function(progress) {
+						this.scaleTo(startZoomFactor + progress * (zoomFactor - startZoomFactor), center);
+					}).bind(this);
+
+				if (this.hasInteraction) {
+					return;
+				}
+				if (startZoomFactor > zoomFactor) {
+					center = this.getCurrentZoomCenter();
+				}
+
+				this.animate(this.options.animationDuration, updateProgress, this.swing);
+				this.el.trigger(this.options.doubleTapEventName);
+			},
+			sanitizeOffset: function(offset) {
+				var maxX = (this.zoomFactor - 1) * this.getContainerX(),
+					maxY = (this.zoomFactor - 1) * this.getContainerY(),
+					maxOffsetX = Math.max(maxX, 0),
+					maxOffsetY = Math.max(maxY, 0),
+					minOffsetX = Math.min(maxX, 0),
+					minOffsetY = Math.min(maxY, 0);
+
+				var x = Math.min(Math.max(offset.x, minOffsetX), maxOffsetX),
+					y = Math.min(Math.max(offset.y, minOffsetY), maxOffsetY);
+
+
+				return {
+					x: x,
+					y: y
+				};
+			},
+			scaleTo: function(zoomFactor, center) {
+				this.scale(zoomFactor / this.zoomFactor, center);
+			},
+			scale: function(scale, center) {
+				scale = this.scaleZoomFactor(scale);
+				this.addOffset({
+					x: (scale - 1) * (center.x + this.offset.x),
+					y: (scale - 1) * (center.y + this.offset.y)
+				});
+				this.done && this.done.call(this, this.getInitialZoomFactor() * this.zoomFactor)
+			},
+			scaleZoomFactor: function(scale) {
+				var originalZoomFactor = this.zoomFactor;
+				this.zoomFactor *= scale;
+				this.zoomFactor = Math.min(this.options.maxZoom, Math.max(this.zoomFactor, this.options.minZoom));
+				return this.zoomFactor / originalZoomFactor;
+			},
+			drag: function(center, lastCenter, event) {
+				if (lastCenter) {
+					if (this.options.lockDragAxis) {
+						if (Math.abs(center.x - lastCenter.x) > Math.abs(center.y - lastCenter.y)) {
+							this.addOffset({
+								x: -(center.x - lastCenter.x),
+								y: 0
+							});
+						} else {
+							this.addOffset({
+								y: -(center.y - lastCenter.y),
+								x: 0
+							});
+						}
+					} else {
+						if (center.y - lastCenter.y < 0) {
+							this.direction = "down";
+						} else if (center.y - lastCenter.y > 10) {
+							this.direction = "up";
+						}
+						this.addOffset({
+							y: -(center.y - lastCenter.y),
+							x: -(center.x - lastCenter.x)
+						});
+					}
+				}
+			},
+			getTouchCenter: function(touches) {
+				return this.getVectorAvg(touches);
+			},
+			getVectorAvg: function(vectors) {
+				return {
+					x: vectors.map(function(v) {
+						return v.x;
+					}).reduce(sum) / vectors.length,
+					y: vectors.map(function(v) {
+						return v.y;
+					}).reduce(sum) / vectors.length
+				};
+			},
+			addOffset: function(offset) {
+				this.offset = {
+					x: this.offset.x + offset.x,
+					y: this.offset.y + offset.y
+				};
+			},
+
+			sanitize: function() {
+				if (this.zoomFactor < this.options.zoomOutFactor) {
+					this.zoomOutAnimation();
+				} else if (this.isInsaneOffset(this.offset)) {
+					this.sanitizeOffsetAnimation();
+				}
+			},
+			isInsaneOffset: function(offset) {
+				var sanitizedOffset = this.sanitizeOffset(offset);
+				return sanitizedOffset.x !== offset.x ||
+					sanitizedOffset.y !== offset.y;
+			},
+			sanitizeOffsetAnimation: function() {
+				var targetOffset = this.sanitizeOffset(this.offset),
+					startOffset = {
+						x: this.offset.x,
+						y: this.offset.y
+					},
+					updateProgress = (function(progress) {
+						this.offset.x = startOffset.x + progress * (targetOffset.x - startOffset.x);
+						this.offset.y = startOffset.y + progress * (targetOffset.y - startOffset.y);
+						this.update();
+					}).bind(this);
+
+				this.animate(
+					this.options.animationDuration,
+					updateProgress,
+					this.swing
+				);
+			},
+			zoomOutAnimation: function() {
+				var startZoomFactor = this.zoomFactor,
+					zoomFactor = 1,
+					center = this.getCurrentZoomCenter(),
+					updateProgress = (function(progress) {
+						this.scaleTo(startZoomFactor + progress * (zoomFactor - startZoomFactor), center);
+					}).bind(this);
+
+				this.animate(
+					this.options.animationDuration,
+					updateProgress,
+					this.swing
+				);
+			},
+			updateAspectRatio: function() {
+				this.setContainerY(this.getContainerX() / this.getAspectRatio());
+			},
+			getInitialZoomFactor: function() {
+				if (this.container[0] && this.el[0]) {
+					return this.container[0].offsetWidth / this.el[0].offsetWidth;
+				} else {
+					return 0
+				}
+			},
+			getAspectRatio: function() {
+				if (this.el[0]) {
+					var offsetHeight = this.el[0].offsetHeight;
+					return this.container[0].offsetWidth / offsetHeight;
+				} else {
+					return 0
+				}
+
+			},
+			getCurrentZoomCenter: function() {
+				var length = this.container[0].offsetWidth * this.zoomFactor,
+					offsetLeft = this.offset.x,
+					offsetRight = length - offsetLeft - this.container[0].offsetWidth,
+					widthOffsetRatio = offsetLeft / offsetRight,
+					centerX = widthOffsetRatio * this.container[0].offsetWidth / (widthOffsetRatio + 1),
+
+					height = this.container[0].offsetHeight * this.zoomFactor,
+					offsetTop = this.offset.y,
+					offsetBottom = height - offsetTop - this.container[0].offsetHeight,
+					heightOffsetRatio = offsetTop / offsetBottom,
+					centerY = heightOffsetRatio * this.container[0].offsetHeight / (heightOffsetRatio + 1);
+
+				if (offsetRight === 0) {
+					centerX = this.container[0].offsetWidth;
+				}
+				if (offsetBottom === 0) {
+					centerY = this.container[0].offsetHeight;
+				}
+
+				return {
+					x: centerX,
+					y: centerY
+				};
+			},
+
+			canDrag: function() {
+				return !isCloseTo(this.zoomFactor, 1);
+			},
+
+			getTouches: function(event) {
+				var position = this.container.offset();
+				return Array.prototype.slice.call(event.touches).map(function(touch) {
+					return {
+						x: touch.pageX - position.left,
+						y: touch.pageY - position.top
+					};
+				});
+			},
+			animate: function(duration, framefn, timefn, callback) {
+				var startTime = new Date().getTime(),
+					renderFrame = (function() {
+						if (!this.inAnimation) {
+							return;
+						}
+						var frameTime = new Date().getTime() - startTime,
+							progress = frameTime / duration;
+						if (frameTime >= duration) {
+							framefn(1);
+							if (callback) {
+								callback();
+							}
+							this.update();
+							this.stopAnimation();
+						} else {
+							if (timefn) {
+								progress = timefn(progress);
+							}
+							framefn(progress);
+							this.update();
+							requestAnimationFrame(renderFrame);
+						}
+					}).bind(this);
+				this.inAnimation = true;
+				requestAnimationFrame(renderFrame);
+			},
+			stopAnimation: function() {
+				this.inAnimation = false;
+
+			},
+			swing: function(p) {
+				return -Math.cos(p * Math.PI) / 2 + 0.5;
+			},
+
+			getContainerX: function() {
+				if (this.el[0]) {
+					return this.el[0].offsetWidth;
+				} else {
+					return 0;
+				}
+			},
+
+			getContainerY: function() {
+				return this.el[0].offsetHeight;
+			},
+			setContainerY: function(y) {
+				y = y.toFixed(2);
+				return this.container.height(y);
+			},
+			setupMarkup: function() {
+				this.container = $('<div class="pinch-zoom-container"></div>');
+				this.el.before(this.container);
+				this.container.append(this.el);
+
+				this.container.css({
+					'position': 'relative',
+				});
+
+				this.el.css({
+					'-webkit-transform-origin': '0% 0%',
+					'-moz-transform-origin': '0% 0%',
+					'-ms-transform-origin': '0% 0%',
+					'-o-transform-origin': '0% 0%',
+					'transform-origin': '0% 0%',
+					'position': 'relative'
+				});
+
+			},
+
+			end: function() {
+				this.hasInteraction = false;
+				this.sanitize();
+				this.update();
+
+			},
+			bindEvents: function() {
+				detectGestures(this.container.eq(0), this, this.viewerContainer);
+				$(g).on('resize', this.update.bind(this));
+				$(this.el).find('img').on('load', this.update.bind(this));
+
+			},
+			update: function() {
+
+				if (this.updatePlaned) {
+					return;
+				}
+				this.updatePlaned = true;
+				setTimeout((function() {
+					this.updatePlaned = false;
+					this.updateAspectRatio();
+					var zoomFactor = this.getInitialZoomFactor() * this.zoomFactor,
+						offsetX = (-this.offset.x / zoomFactor).toFixed(3),
+						offsetY = (-this.offset.y / zoomFactor).toFixed(3);
+					this.lastclientY = offsetY;
+
+					var transform3d = 'scale3d(' + zoomFactor + ', ' + zoomFactor + ',1) ' +
+						'translate3d(' + offsetX + 'px,' + offsetY + 'px,0px)',
+						transform2d = 'scale(' + zoomFactor + ', ' + zoomFactor + ') ' +
+						'translate(' + offsetX + 'px,' + offsetY + 'px)',
+						removeClone = (function() {
+							if (this.clone) {
+								this.clone.remove();
+								delete this.clone;
+							}
+						}).bind(this);
+					if (!this.options.use2d || this.hasInteraction || this.inAnimation) {
+						this.is3d = true;
+						this.el.css({
+							'-webkit-transform': transform3d,
+							'-o-transform': transform2d,
+							'-ms-transform': transform2d,
+							'-moz-transform': transform2d,
+							'transform': transform3d
+						});
+					} else {
+						this.el.css({
+							'-webkit-transform': transform2d,
+							'-o-transform': transform2d,
+							'-ms-transform': transform2d,
+							'-moz-transform': transform2d,
+							'transform': transform2d
+						});
+						this.is3d = false;
+					}
+				}).bind(this), 0);
+			},
+			enable: function() {
+				this.enabled = true;
+			},
+			disable: function() {
+				this.enabled = false;
+			},
+			destroy: function() {
+				var dom = this.el.clone();
+				var p = this.container.parent();
+				this.container.remove();
+				dom.removeAttr('style');
+				p.append(dom);
+			}
+		};
+
+		var detectGestures = function(el, target, viewerContainer) {
+			var interaction = null,
+				fingers = 0,
+				lastTouchStart = null,
+				startTouches = null,
+				lastTouchY = null,
+				clientY = null,
+				lastclientY = 0,
+				lastTop = 0,
+				setInteraction = function(newInteraction, event) {
+					if (interaction !== newInteraction) {
+
+						if (interaction && !newInteraction) {
+							switch (interaction) {
+								case "zoom":
+									target.handleZoomEnd(event);
+									break;
+								case 'drag':
+									target.handleDragEnd(event);
+									break;
+							}
+						}
+
+						switch (newInteraction) {
+							case 'zoom':
+								target.handleZoomStart(event);
+								break;
+							case 'drag':
+								target.handleDragStart(event);
+								break;
+						}
+					}
+					interaction = newInteraction;
+				},
+
+				updateInteraction = function(event) {
+					if (fingers === 2) {
+						setInteraction('zoom');
+					} else if (fingers === 1 && target.canDrag()) {
+						setInteraction('drag', event);
+					} else {
+						setInteraction(null, event);
+					}
+				},
+
+				targetTouches = function(touches) {
+					return Array.prototype.slice.call(touches).map(function(touch) {
+						return {
+							x: touch.pageX,
+							y: touch.pageY
+						};
+					});
+				},
+
+				getDistance = function(a, b) {
+					var x, y;
+					x = a.x - b.x;
+					y = a.y - b.y;
+					return Math.sqrt(x * x + y * y);
+				},
+
+				calculateScale = function(startTouches, endTouches) {
+					var startDistance = getDistance(startTouches[0], startTouches[1]),
+						endDistance = getDistance(endTouches[0], endTouches[1]);
+					return endDistance / startDistance;
+				},
+
+				cancelEvent = function(event) {
+					event.stopPropagation();
+					event.preventDefault();
+				},
+
+				detectDoubleTap = function(event) {
+					var time = (new Date()).getTime();
+					var pageY = event.changedTouches[0].pageY;
+					var top = parentNode.scrollTop || 0;
+					if (fingers > 1) {
+						lastTouchStart = null;
+						lastTouchY = null;
+						cancelEvent(event);
+					}
+
+					if (time - lastTouchStart < 300 && Math.abs(pageY - lastTouchY) < 10 && Math.abs(lastTop - top) < 10) {
+						cancelEvent(event);
+						target.handleDoubleTap(event);
+						switch (interaction) {
+							case "zoom":
+								target.handleZoomEnd(event);
+								break;
+							case 'drag':
+								target.handleDragEnd(event);
+								break;
+						}
+					}
+
+					if (fingers === 1) {
+						lastTouchStart = time;
+						lastTouchY = pageY;
+						lastTop = top;
+					}
+				},
+				firstMove = true;
+			if (viewerContainer) {
+				var parentNode = viewerContainer[0];
+			}
+			if (parentNode) {
+				parentNode.addEventListener('touchstart', function(event) {
+					if (target.enabled) {
+						firstMove = true;
+						fingers = event.touches.length;
+						detectDoubleTap(event);
+						clientY = event.changedTouches[0].clientY;
+						if (fingers > 1) {
+							cancelEvent(event);
+						}
+					}
+				});
+
+				parentNode.addEventListener('touchmove', function(event) {
+					if (target.enabled) {
+						lastclientY = event.changedTouches[0].clientY;
+						if (firstMove) {
+							updateInteraction(event);
+							startTouches = targetTouches(event.touches);
+						} else {
+							switch (interaction) {
+								case 'zoom':
+									target.handleZoom(event, calculateScale(startTouches, targetTouches(event.touches)));
+									break;
+								case 'drag':
+									target.handleDrag(event);
+									break;
+							}
+							if (interaction) {
+								target.update(lastclientY);
+							}
+						}
+						if (fingers > 1) {
+							cancelEvent(event);
+						}
+						firstMove = false;
+					}
+				});
+
+				parentNode.addEventListener('touchend', function(event) {
+					if (target.enabled) {
+						fingers = event.touches.length;
+						if (fingers > 1) {
+							cancelEvent(event);
+						}
+						updateInteraction(event);
+					}
+				});
+			}
+
+		};
+		return PinchZoom;
+	};
+	var PinchZoom = definePinchZoom($);
+	var Pdfh5 = function(dom, options) {
+		this.version = version;
+		this.container = $(dom);
+		this.options = options;
+		this.thePDF = null;
+		this.totalNum = null;
+		this.pages = null;
+		this.initTime = 0;
+		this.scale = 1.5;
+		this.currentNum = 1;
+		this.loadedCount = 0;
+		this.endTime = 0;
+		this.pinchZoom = null;
+		this.timer = null;
+		this.docWidth = document.documentElement.clientWidth;
+		this.winWidth = $(window).width();
+		this.cache = {};
+		this.eventType = {};
+		this.cacheNum = 1;
+		this.resizeEvent = false;
+		this.cacheData = null;
+		this.pdfjsLibPromise = null;
+		this.init(options);
+	};
+	Pdfh5.prototype = {
+		init: function(options) {
+			var self = this;
+			if (this.container[0].pdfLoaded) {
+				this.destroy();
+			}
+			if (options.cMapUrl) {
+				pdfjsLib.cMapUrl = options.cMapUrl;
+			} else {
+				pdfjsLib.cMapUrl = 'https://unpkg.com/pdfjs-dist@2.0.943/cmaps/';
+			}
+			pdfjsLib.cMapPacked = true;
+			pdfjsLib.rangeChunkSize = 65536;
+			this.container[0].pdfLoaded = false;
+			this.container.addClass("pdfjs")
+			this.initTime = new Date().getTime();
+			setTimeout(function() {
+				var arr1 = self.eventType["scroll"];
+				if (arr1 && arr1 instanceof Array) {
+					for (var i = 0; i < arr1.length; i++) {
+						arr1[i] && arr1[i].call(self, self.initTime)
+					}
+				}
+			}, 0)
+			this.options = this.options ? this.options : {};
+			this.options.pdfurl = this.options.pdfurl ? this.options.pdfurl : null;
+			this.options.data = this.options.data ? this.options.data : null;
+			this.options.scale = this.options.scale ? this.options.scale : this.scale;
+			this.options.zoomEnable = this.options.zoomEnable === false ? false : true;
+			this.options.scrollEnable = this.options.scrollEnable === false ? false : true;
+			this.options.loadingBar = this.options.loadingBar === false ? false : true;
+			this.options.pageNum = this.options.pageNum === false ? false : true;
+			this.options.backTop = this.options.backTop === false ? false : true;
+			this.options.URIenable = this.options.URIenable === true ? true : false;
+			this.options.fullscreen = this.options.fullscreen === false ? false : true;
+			this.options.lazy = this.options.lazy === true ? true : false;
+			this.options.renderType = this.options.renderType === "svg" ? "svg" : "canvas";
+			this.options.resize = this.options.resize === false ? false : true;
+			this.options.textLayer = this.options.textLayer === true ? true : false;
+			this.options.goto = isNaN(this.options.goto) ? 0 : this.options.goto;
+			if (this.options.logo && Object.prototype.toString.call(this.options.logo) === '[object Object]' && this.options.logo
+				.src) {
+				this.options.logo.img = new Image();
+				this.options.logo.img.src = this.options.logo.src;
+				this.options.logo.img.style.display = "none";
+				document.body.appendChild(this.options.logo.img)
+			} else {
+				this.options.logo = false;
+			}
+			if(!(this.options.background && (this.options.background.color || this.options.background.image))){
+				this.options.background = false
+			}
+			if (this.options.limit) {
+				var n = parseFloat(this.options.limit)
+				this.options.limit = isNaN(n) ? 0 : n < 0 ? 0 : n;
+			} else {
+				this.options.limit = 0
+			}
+			this.options.type = this.options.type === "fetch" ? "fetch" : "ajax";
+			var html = '<div class="loadingBar">' +
+				'<div class="progress">' +
+				' <div class="glimmer">' +
+				'</div>' +
+				' </div>' +
+				'</div>' +
+				'<div class="pageNum">' +
+				'<div class="pageNum-bg"></div>' +
+				' <div class="pageNum-num">' +
+				' <span class="pageNow">1</span>/' +
+				'<span class="pageTotal">1</span>' +
+				'</div>' +
+				' </div>' +
+				'<div class="backTop">' +
+				'</div>' +
+				'<div class="loadEffect loading"></div>';
+			if (!this.container.find('.pageNum')[0]) {
+				this.container.append(html);
+			}
+			var viewer = document.createElement("div");
+			viewer.className = 'pdfViewer';
+			var viewerContainer = document.createElement("div");
+			viewerContainer.className = 'viewerContainer';
+			viewerContainer.appendChild(viewer);
+			this.container.append(viewerContainer);
+			this.viewer = $(viewer);
+			this.viewerContainer = $(viewerContainer);
+			this.pageNum = this.container.find('.pageNum');
+			this.pageNow = this.pageNum.find('.pageNow');
+			this.pageTotal = this.pageNum.find('.pageTotal');
+			this.loadingBar = this.container.find('.loadingBar');
+			this.progress = this.loadingBar.find('.progress');
+			this.progressDom = this.progress[0];
+			this.backTop = this.container.find('.backTop');
+			this.loading = this.container.find('.loading');
+			if (!this.options.loadingBar) {
+				this.loadingBar.hide()
+			}
+			var containerH = this.container.height(),
+				height = containerH * (1 / 3);
+
+			if (!this.options.scrollEnable) {
+				this.viewerContainer.css({
+					"overflow": "hidden"
+				})
+			} else {
+				this.viewerContainer.css({
+					"overflow": "auto"
+				})
+			}
+			viewerContainer.addEventListener('scroll', function() {
+				var scrollTop = viewerContainer.scrollTop;
+				if (scrollTop >= 150) {
+					if (self.options.backTop) {
+						self.backTop.show();
+					}
+				} else {
+					if (self.options.backTop) {
+						self.backTop.fadeOut(200);
+					}
+				}
+				if (self.viewerContainer) {
+					self.pages = self.viewerContainer.find('.pageContainer');
+				}
+				clearTimeout(self.timer);
+				if (self.options.pageNum && self.pageNum) {
+					self.pageNum.show();
+				}
+				var h = containerH;
+				if (self.pages) {
+					self.pages.each(function(index, obj) {
+						var top = obj.getBoundingClientRect().top;
+						var bottom = obj.getBoundingClientRect().bottom;
+						if (top <= height && bottom > height) {
+							if (self.options.pageNum) {
+								self.pageNow.text(index + 1)
+							}
+							self.currentNum = index + 1;
+						}
+						if (top <= h && bottom > h) {
+							self.cacheNum = index + 1;
+						}
+					})
+				}
+				if (scrollTop + self.container.height() >= self.viewer[0].offsetHeight) {
+					self.pageNow.text(self.totalNum)
+				}
+				if (scrollTop === 0) {
+					self.pageNow.text(1)
+				}
+				self.timer = setTimeout(function() {
+					if (self.options.pageNum && self.pageNum) {
+						self.pageNum.fadeOut(200);
+					}
+				}, 1500)
+				if (self.options.lazy) {
+					var num = Math.floor(100 / self.totalNum).toFixed(2);
+					if (self.cache[self.cacheNum + ""] && !self.cache[self.cacheNum + ""].loaded) {
+						var page = self.cache[self.cacheNum + ""].page;
+						var container = self.cache[self.cacheNum + ""].container;
+						var pageNum = self.cacheNum;
+						self.cache[pageNum + ""].loaded = true;
+						var scaledViewport = self.cache[pageNum + ""].scaledViewport;
+						if (self.options.renderType === "svg") {
+							self.renderSvg(page, scaledViewport, pageNum, num, container, self.options)
+						} else {
+							self.renderCanvas(page, scaledViewport, pageNum, num, container, self.options)
+						}
+					}
+					if (self.cache[(self.totalNum - 1) + ""] && self.cache[(self.totalNum - 1) + ""].loaded && !self.cache[self.totalNum +
+							""].loaded) {
+						var page = self.cache[self.totalNum + ""].page;
+						var container = self.cache[self.totalNum + ""].container;
+						var pageNum = self.totalNum;
+						self.cache[pageNum + ""].loaded = true;
+						var scaledViewport = self.cache[pageNum + ""].scaledViewport;
+						if (self.options.renderType === "svg") {
+							self.renderSvg(page, scaledViewport, pageNum, num, container, self.options)
+						} else {
+							self.renderCanvas(page, scaledViewport, pageNum, num, container, self.options)
+						}
+					}
+				}
+				var arr1 = self.eventType["scroll"];
+				if (arr1 && arr1 instanceof Array) {
+					for (var i = 0; i < arr1.length; i++) {
+						arr1[i] && arr1[i].call(self, scrollTop)
+					}
+				}
+			})
+			this.backTop.on('click tap', function() {
+				var mart = self.viewer.css('transform');
+				var arr = mart.replace(/[a-z\(\)\s]/g, '').split(',');
+				var s1 = arr[0];
+				var s2 = arr[3];
+				var x = arr[4] / 2;
+				var left = self.viewer[0].getBoundingClientRect().left;
+				if (left <= -self.docWidth * 2) {
+					x = -self.docWidth / 2
+				}
+				self.viewer.css({
+					transform: 'scale(' + s1 + ', ' + s2 + ') translate(' + x + 'px, 0px)'
+				})
+				if (self.pinchZoom) {
+					self.pinchZoom.offset.y = 0;
+					self.pinchZoom.lastclientY = 0;
+				}
+				self.viewerContainer.animate({
+					scrollTop: 0
+				}, 300)
+				var arr1 = self.eventType["backTop"];
+				if (arr1 && arr1 instanceof Array) {
+					for (var i = 0; i < arr1.length; i++) {
+						arr1[i] && arr1[i].call(self)
+					}
+				}
+			})
+
+			function GetQueryString(name) {
+				var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
+				var r = g.location.search.substr(1).match(reg);
+				if (r != null) return decodeURIComponent(r[2]);
+				return "";
+			}
+			var pdfurl = GetQueryString("file"),
+				url = "";
+			if (pdfurl && self.options.URIenable) {
+				url = pdfurl
+			} else if (self.options.pdfurl) {
+				url = self.options.pdfurl
+			}
+			if (self.options.loadingBar) {
+				self.loadingBar.show();
+				self.progress.css({
+					width: "3%"
+				})
+			}
+
+			if (url) {
+				if (self.options.type === "ajax") {
+					$.ajax({
+						type: "get",
+						mimeType: 'text/plain; charset=x-user-defined',
+						url: url,
+						success: function(data) {
+							var rawLength = data.length;
+							var array = [];
+							for (i = 0; i < rawLength; i++) {
+								array.push(data.charCodeAt(i) & 0xff);
+							}
+							self.cacheData = array
+							self.renderPdf(self.options, {
+								data: array
+							})
+						},
+						error: function(err) {
+							self.loading.hide()
+							var time = new Date().getTime();
+							self.endTime = time - self.initTime;
+							var arr1 = self.eventType["complete"];
+							if (arr1 && arr1 instanceof Array) {
+								for (var i = 0; i < arr1.length; i++) {
+									arr1[i] && arr1[i].call(self, "error", err.statusText, self.endTime)
+								}
+							}
+							var arr2 = self.eventType["error"];
+							if (arr2 && arr2 instanceof Array) {
+								for (var i = 0; i < arr2.length; i++) {
+									arr2[i] && arr2[i].call(self, err.statusText, self.endTime)
+								}
+							}
+							throw Error(err.statusText)
+						}
+					});
+				} else {
+					self.renderPdf(self.options, {
+						url: url
+					})
+				}
+			} else if (self.options.data) {
+				var data = self.options.data;
+				var rawLength = data.length;
+				if (typeof data === "string" && data != "") {
+					var array = [];
+					for (i = 0; i < rawLength; i++) {
+						array.push(data.charCodeAt(i) & 0xff);
+					}
+					self.cacheData = array
+					self.renderPdf(self.options, {
+						data: array
+					})
+				} else if (typeof data === "object") {
+					if (data.length == 0) {
+						var time = new Date().getTime();
+						self.endTime = time - self.initTime;
+						var arr1 = self.eventType["complete"];
+						if (arr1 && arr1 instanceof Array) {
+							for (var i = 0; i < arr1.length; i++) {
+								arr1[i] && arr1[i].call(self, "error", "options.data is empty Array", self.endTime)
+							}
+						}
+						var arr2 = self.eventType["error"];
+						if (arr2 && arr2 instanceof Array) {
+							for (var i = 0; i < arr2.length; i++) {
+								arr2[i] && arr2[i].call(self, "options.data is empty Array", self.endTime)
+							}
+						}
+						throw Error("options.data is empty Array")
+					} else {
+						self.cacheData = data
+						self.renderPdf(self.options, {
+							data: data
+						})
+					}
+				}
+
+			} else {
+				var time = new Date().getTime();
+				self.endTime = time - self.initTime;
+				var arr1 = self.eventType["complete"];
+				if (arr1 && arr1 instanceof Array) {
+					for (var i = 0; i < arr1.length; i++) {
+						arr1[i] && arr1[i].call(self, "error", "Expect options.pdfurl or options.data!", self.endTime)
+					}
+				}
+				var arr2 = self.eventType["error"];
+				if (arr2 && arr2 instanceof Array) {
+					for (var i = 0; i < arr2.length; i++) {
+						arr2[i] && arr2[i].call(self, "Expect options.pdfurl or options.data!", self.endTime)
+					}
+				}
+				throw Error("Expect options.pdfurl or options.data!")
+			}
+		},
+		renderPdf: function(options, obj) {
+			this.container[0].pdfLoaded = true;
+			var self = this;
+			if (options.cMapUrl) {
+				obj.cMapUrl = options.cMapUrl;
+			} else {
+				obj.cMapUrl = 'https://unpkg.com/pdfjs-dist@2.0.943/cmaps/';
+			}
+			if(options.httpHeaders){
+				obj.httpHeaders = options.httpHeaders;
+			}
+			if(options.withCredentials){
+				obj.withCredentials = true;
+			}
+			if(options.password){
+				obj.password = options.password;
+				console.log(obj.password)
+			}
+			if(options.stopAtErrors){
+				obj.stopAtErrors = true;
+			}
+			if(options.disableFontFace){
+				obj.disableFontFace = true;
+			}
+			if(options.disableRange){
+				obj.disableRange = true;
+			}
+			if(options.disableStream){
+				obj.disableStream = true;
+			}
+			if(options.disableAutoFetch){
+				obj.disableAutoFetch = true;
+			}
+			obj.cMapPacked = true;
+			obj.rangeChunkSize = 65536;
+			this.pdfjsLibPromise = pdfjsLib.getDocument(obj).then(function(pdf) {
+				self.loading.hide()
+				self.thePDF = pdf;
+				self.totalNum = pdf.numPages;
+				if (options.limit > 0) {
+					self.totalNum = options.limit
+				}
+				self.pageTotal.text(self.totalNum)
+				if (!self.pinchZoom) {
+					var arr1 = self.eventType["ready"];
+					if (arr1 && arr1 instanceof Array) {
+						for (var i = 0; i < arr1.length; i++) {
+							arr1[i] && arr1[i].call(self)
+						}
+					}
+					self.pinchZoom = new PinchZoom(self.viewer, {
+						tapZoomFactor: options.tapZoomFactor,
+						zoomOutFactor: options.zoomOutFactor,
+						animationDuration: options.animationDuration,
+						maxZoom: options.maxZoom,
+						minZoom: options.minZoom
+					}, self.viewerContainer);
+					var timeout, firstZoom = true;
+					self.pinchZoom.done = function(scale) {
+						clearTimeout(timeout)
+						timeout = setTimeout(function() {
+							if (self.options.renderType === "svg") {
+								return
+							}
+							if (scale <= 1 || self.options.scale == 5) {
+								return
+							}
+							if (self.thePDF) {
+								self.thePDF.destroy();
+								self.thePDF = null;
+							}
+							self.options.scale = scale;
+							self.renderPdf(self.options, {
+								data: self.cacheData
+							})
+						}, 310)
+						if (scale == 1) {
+							if (self.viewerContainer) {
+								self.viewerContainer.css({
+									'-webkit-overflow-scrolling': 'touch'
+								})
+							}
+
+						} else {
+							if (self.viewerContainer) {
+								self.viewerContainer.css({
+									'-webkit-overflow-scrolling': 'auto'
+								})
+							}
+						}
+						var arr1 = self.eventType["zoom"];
+						if (arr1 && arr1 instanceof Array) {
+							for (var i = 0; i < arr1.length; i++) {
+								arr1[i] && arr1[i].call(self, scale)
+							}
+						}
+					}
+					if (options.zoomEnable) {
+						self.pinchZoom.enable()
+					} else {
+						self.pinchZoom.disable()
+					}
+				}
+
+				var promise = Promise.resolve();
+				var num = Math.floor(100 / self.totalNum).toFixed(2);
+				var i = 1;
+				for (i = 1; i <= self.totalNum; i++) {
+					self.cache[i + ""] = {
+						page: null,
+						loaded: false,
+						container: null,
+						scaledViewport: null
+					};
+					promise = promise.then(function(pageNum) {
+						return self.thePDF.getPage(pageNum).then(function(page) {
+							setTimeout(function() {
+								if (self.options.goto) {
+									if (pageNum == self.options.goto) {
+										self.goto(pageNum)
+									}
+								}
+							}, 0)
+
+							self.cache[pageNum + ""].page = page;
+							var viewport = page.getViewport(options.scale);
+							var scale = (self.docWidth / viewport.width).toFixed(2)
+							var scaledViewport = page.getViewport(parseFloat(scale))
+							var div = self.container.find('.pageContainer' + pageNum)[0];
+							var container;
+							if (!div) {
+								container = document.createElement('div');
+								container.className = 'pageContainer pageContainer' + pageNum;
+								container.setAttribute('name', 'page=' + pageNum);
+								container.setAttribute('title', 'Page ' + pageNum);
+								var loadEffect = document.createElement('div');
+								loadEffect.className = 'loadEffect';
+								container.appendChild(loadEffect);
+								self.viewer[0].appendChild(container);
+								if (window.ActiveXObject || "ActiveXObject" in window) {
+									$(container).css({
+										'width': viewport.width + 'px',
+										"height": viewport.height + 'px'
+									}).attr("data-scale", viewport.width / viewport.height)
+								} else {
+									var h = $(container).width() / (viewport.viewBox[2] / viewport.viewBox[3]);
+									if (h > viewport.height) {
+										h = viewport.height
+									}
+									$(container).css({
+										'max-width': viewport.width,
+										"max-height": viewport.height,
+										"min-height": h + 'px'
+									}).attr("data-scale", viewport.width / viewport.height)
+								}
+							} else {
+								container = div
+							}
+							if(options.background){
+								/*背颜色*/
+								if(options.background.color){
+									container.style["background-color"] = options.background.color	
+								}
+								 /*背景图片*/
+								if(options.background.image){
+									container.style["background-image"] = options.background.image	
+								}
+								/*平铺与否*/
+								if(options.background.repeat){
+									container.style["background-repeat"] = options.background.repeat	
+								}
+								/*背景图片位置*/
+								if(options.background.position){
+									container.style["background-position"] = options.background.position	
+								}
+								/*背景图像的尺寸*/
+								if(options.background.size){
+									container.style["background-size"] = options.background.size	
+								}
+							}
+							self.cache[pageNum + ""].container = container;
+							self.cache[pageNum + ""].scaledViewport = scaledViewport;
+							var sum = 0,
+								containerH = self.container.height();
+							self.pages = self.viewerContainer.find('.pageContainer');
+							if (options.resize) {
+								self.resize()
+							}
+							if (self.pages && options.lazy) {
+								self.pages.each(function(index, obj) {
+									var top = obj.offsetTop;
+									if (top <= containerH) {
+										sum = index + 1;
+										self.cache[sum + ""].loaded = true;
+									}
+								})
+							}
+
+							if (pageNum > sum && options.lazy) {
+								return
+							}
+							if (options.renderType === "svg") {
+								return self.renderSvg(page, scaledViewport, pageNum, num, container, options, viewport)
+							}
+							return self.renderCanvas(page, scaledViewport, pageNum, num, container, options)
+						});
+					}.bind(null, i));
+				}
+			}).catch(function(err) {
+				self.loading.hide();
+				var time = new Date().getTime();
+				self.endTime = time - self.initTime;
+				var arr1 = self.eventType["complete"];
+				if (arr1 && arr1 instanceof Array) {
+					for (var i = 0; i < arr1.length; i++) {
+						arr1[i] && arr1[i].call(self, "error", err.message, self.endTime)
+					}
+				}
+				var arr2 = self.eventType["error"];
+				if (arr2 && arr2 instanceof Array) {
+					for (var i = 0; i < arr2.length; i++) {
+						arr2[i] && arr2[i].call(self, err.message, self.endTime)
+					}
+				}
+			})
+		},
+		renderSvg: function(page, scaledViewport, pageNum, num, container, options, viewport) {
+			var self = this;
+			return page.getOperatorList().then(function(opList) {
+				var svgGfx = new pdfjsLib.SVGGraphics(page.commonObjs, page.objs);
+				return svgGfx.getSVG(opList, scaledViewport).then(function(svg) {
+					self.loadedCount++;
+					container.children[0].style.display = "none";
+					container.appendChild(svg);
+					svg.style.width = "100%";
+					svg.style.height = "100%";
+					if (self.options.loadingBar) {
+						self.progress.css({
+							width: num * self.loadedCount + "%"
+						})
+					}
+					var time = new Date().getTime();
+					var arr1 = self.eventType["render"];
+					if (arr1 && arr1 instanceof Array) {
+						for (var i = 0; i < arr1.length; i++) {
+							arr1[i] && arr1[i].call(self, pageNum, time - self.initTime, container)
+						}
+					}
+					if (self.loadedCount === self.totalNum) {
+						self.finalRender(options)
+					}
+				});
+			});
+		},
+		renderCanvas: function(page, viewport, pageNum, num, container, options) {
+			var self = this;
+			var viewport = page.getViewport(options.scale);
+			var scale = (self.docWidth / viewport.width).toFixed(2)
+			var canvas = document.createElement("canvas");
+			var obj2 = {
+				'Cheight': viewport.height * scale,
+				'width': viewport.width,
+				'height': viewport.height,
+				'canvas': canvas,
+				'index': self.loadedCount
+			}
+			var context = canvas.getContext('2d');
+			if (options.logo) {
+				context.drawImage(self.options.logo.img, self.options.logo.x,
+					self.options.logo.y, self.options.logo.width * self.options.scale, self.options.logo.height * self.options.scale
+				);
+			}
+			canvas.height = viewport.height;
+			canvas.width = viewport.width;
+			if (self.options.loadingBar) {
+				self.progress.css({
+					width: num * self.loadedCount + "%"
+				})
+			}
+			obj2.src = obj2.canvas.toDataURL("image/png");
+			var renderObj = {
+				canvasContext: context,
+				viewport: viewport
+			}
+			if(options.background){
+				renderObj.background = "rgba(255, 255, 255, 0)"
+			}
+			return page.render(renderObj).then(function() {
+				if (options.logo) {
+					context.drawImage(self.options.logo.img, self.options.logo.x,
+						self.options.logo.y, self.options.logo.width * self.options.scale, self.options.logo.height * self.options.scale
+					);
+				}
+				self.loadedCount++;
+				var img = new Image();
+				var time = new Date().getTime();
+				var time2 = 0;
+				if (self.renderTime == 0) {
+					time2 = time - self.startTime
+				} else {
+					time2 = time - self.renderTime
+				}
+				obj2.src = obj2.canvas.toDataURL("image/png");
+
+				img.src = obj2.src;
+				img.className = "canvasImg" + pageNum;
+				var img0 = self.container.find(".pageContainer" + pageNum).find(".canvasImg" + pageNum)[0];
+				if (container && !img0) {
+					container.appendChild(img);
+				} else if (img0) {
+					img0.src = obj2.src
+				}
+				container.children[0].style.display = "none";
+				var time = new Date().getTime();
+				var arr1 = self.eventType["render"];
+				if (arr1 && arr1 instanceof Array) {
+					for (var i = 0; i < arr1.length; i++) {
+						arr1[i] && arr1[i].call(self, pageNum, time - self.initTime, container)
+					}
+				}
+				if (self.loadedCount === self.totalNum) {
+					self.finalRender(options)
+				}
+			}).then(function() {
+				return page.getTextContent();
+			}).then(function(textContent) {
+				if (!self.options.textLayer) {
+					return
+				}
+				if ($(container).find(".textLayer")[0]) {
+					return
+				}
+				var textLayerDiv = document.createElement('div');
+				textLayerDiv.setAttribute('class', 'textLayer');
+				container.appendChild(textLayerDiv);
+				viewport.width = viewport.width * scale;
+				viewport.height = viewport.height * scale;
+				var textLayer = new TextLayerBuilder({
+					textLayerDiv: textLayerDiv,
+					pageIndex: page.pageIndex,
+					viewport: viewport
+				});
+
+				textLayer.setTextContent(textContent);
+
+				textLayer.render();
+			});
+		},
+		finalRender: function(options) {
+			var time = new Date().getTime();
+			var self = this;
+			if (self.options.loadingBar) {
+				self.progress.css({
+					width: "100%"
+				});
+			}
+			setTimeout(function() {
+				self.loadingBar.hide();
+			}, 300)
+			self.endTime = time - self.initTime;
+			if (options.renderType === "svg") {
+				if (self.totalNum !== 1) {
+					self.cache[(self.totalNum - 1) + ""].loaded = true;
+				} else {
+					self.cache["1"].loaded = true;
+				}
+			}
+			if (options.zoomEnable) {
+				if (self.pinchZoom) {
+					self.pinchZoom.enable()
+				}
+			} else {
+				if (self.pinchZoom) {
+					self.pinchZoom.disable()
+				}
+			}
+			var arr1 = self.eventType["complete"];
+			if (arr1 && arr1 instanceof Array) {
+				for (var i = 0; i < arr1.length; i++) {
+					arr1[i] && arr1[i].call(self, "success", "pdf加载完成", self.endTime)
+				}
+			}
+			var arr2 = self.eventType["success"];
+			if (arr2 && arr2 instanceof Array) {
+				for (var i = 0; i < arr2.length; i++) {
+					arr2[i] && arr2[i].call(self, self.endTime)
+				}
+			}
+		},
+		resize: function() {
+			var self = this;
+			if (self.resizeEvent) {
+				return
+			}
+			self.resizeEvent = true;
+			var timer;
+			if (self.pages) {
+				$(window).on("resize", function() {
+					self.pages.each(function(i, item) {
+						$(item).css("min-height", "auto")
+					})
+				})
+			}
+		},
+		show: function(callback) {
+			this.container.show();
+			callback && callback.call(this)
+			var arr = this.eventType["show"];
+			if (arr && arr instanceof Array) {
+				for (var i = 0; i < arr.length; i++) {
+					arr[i] && arr[i].call(this)
+				}
+			}
+		},
+		hide: function(callback) {
+			this.container.hide()
+			callback && callback.call(this)
+			var arr = this.eventType["hide"];
+			if (arr && arr instanceof Array) {
+				for (var i = 0; i < arr.length; i++) {
+					arr[i] && arr[i].call(this)
+				}
+			}
+		},
+		on: function(type, callback) {
+			if (this.eventType[type] && this.eventType[type] instanceof Array) {
+				this.eventType[type].push(callback)
+			}
+			this.eventType[type] = [callback]
+		},
+		off: function(type) {
+			if (type !== undefined) {
+				this.eventType[type] = [null]
+			} else {
+				for (var i in this.eventType) {
+					this.eventType[i] = [null]
+				}
+			}
+		},
+		goto: function(num) {
+			var self = this;
+
+			if (!isNaN(num)) {
+				if (self.viewerContainer) {
+					self.pages = self.viewerContainer.find('.pageContainer');
+					if (self.pages) {
+						var h = 0;
+						if (num - 1 > 0) {
+							self.pages.each(function(index, obj) {
+								var top = obj.getBoundingClientRect().top;
+								if (index === num - 1) {
+									h = top;
+								}
+							})
+						}
+						self.viewerContainer.animate({
+							scrollTop: h
+						}, 300)
+					}
+				}
+			}
+		},
+		scrollEnable: function(flag) {
+			if (flag === false) {
+				this.viewerContainer.css({
+					"overflow": "hidden"
+				})
+			} else {
+				this.viewerContainer.css({
+					"overflow": "auto"
+				})
+			}
+			var arr = this.eventType["scrollEnable"];
+			if (arr && arr instanceof Array) {
+				for (var i = 0; i < arr.length; i++) {
+					arr[i] && arr[i].call(this, flag)
+				}
+			}
+		},
+		zoomEnable: function(flag) {
+			if (!this.pinchZoom) {
+				return
+			}
+			if (flag === false) {
+				this.pinchZoom.disable()
+			} else {
+				this.pinchZoom.enable()
+			}
+			var arr = this.eventType["zoomEnable"];
+			if (arr && arr instanceof Array) {
+				for (var i = 0; i < arr.length; i++) {
+					arr[i] && arr[i].call(this, flag)
+				}
+			}
+		},
+		reset: function(callback) {
+			if (this.pinchZoom) {
+				this.pinchZoom.offset.y = 0;
+				this.pinchZoom.offset.x = 0;
+				this.pinchZoom.lastclientY = 0;
+				this.pinchZoom.zoomFactor = 1;
+				this.pinchZoom.update();
+			}
+			if (this.viewerContainer) {
+				this.viewerContainer.scrollTop(0);
+			}
+			callback && callback.call(this)
+			var arr = this.eventType["reset"];
+			if (arr && arr instanceof Array) {
+				for (var i = 0; i < arr.length; i++) {
+					arr[i] && arr[i].call(this)
+				}
+			}
+		},
+		destroy: function(callback) {
+			this.reset();
+			this.off();
+			if (this.thePDF) {
+				this.thePDF.destroy();
+				this.thePDF = null;
+			}
+			if (this.viewerContainer) {
+				this.viewerContainer.remove();
+				this.viewerContainer = null;
+			}
+			if (this.container) {
+				this.container.html('');
+			}
+			this.totalNum = null;
+			this.pages = null;
+			this.initTime = 0;
+			this.endTime = 0;
+			this.viewer = null;
+			this.pageNum = null;
+			this.pageNow = null;
+			this.pageTotal = null;
+			this.loadingBar = null;
+			this.progress = null;
+			this.loadedCount = 0;
+			this.timer = null;
+			callback && callback.call(this)
+			var arr = this.eventType["destroy"];
+			if (arr && arr instanceof Array) {
+				for (var i = 0; i < arr.length; i++) {
+					arr[i] && arr[i].call(this)
+				}
+			}
+		}
+	}
+	return Pdfh5;
+});

hybrid/html/pdf/style.css

@@ -0,0 +1,1242 @@
+@charset "utf-8";
+body,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+hr,
+p,
+blockquote,
+dl,
+dt,
+dd,
+ul,
+ol,
+li,
+pre,
+form,
+fieldset,
+legend,
+button,
+input,
+textarea,
+th,
+td {
+	margin: 0;
+	padding: 0;
+}
+
+body,
+button,
+input,
+select,
+textarea {
+	font-size:12px;
+}
+
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+	font-size: 100%;
+}
+
+address,
+cite,
+dfn,
+em,
+var {
+	font-style: normal;
+}
+
+code,
+kbd,
+pre,
+samp {
+	font-family: couriernew, courier, monospace;
+}
+
+small {
+	font-size: 12px;
+}
+
+ul,
+ol {
+	list-style: none;
+}
+
+a {
+	text-decoration: none;
+}
+
+a:hover {
+	text-decoration: underline;
+}
+
+sup {
+	vertical-align: text-top;
+}
+
+sub {
+	vertical-align: text-bottom;
+}
+
+legend {
+	color: #000;
+}
+
+fieldset,
+img {
+	border: 0;
+}
+
+button,
+input,
+select,
+textarea {
+	font-size: 100%;
+}
+
+table {
+	border-collapse: collapse;
+	border-spacing: 0;
+}
+
+.clearfix {
+	*zoom: 1;
+}
+
+.clearfix:before,
+.clearfix:after {
+	display: table;
+	line-height: 0;
+	content: "";
+}
+
+.clearfix:after {
+	clear: both;
+}
+
+  
+  #app {
+	  display: -webkit-box;
+	  display: -ms-flexbox;
+	  display: flex;
+	  -webkit-box-pack: center;
+	  -ms-flex-pack: center;
+	  justify-content: center;
+	  -webkit-box-align: center;
+	  -ms-flex-align: center;
+	  align-items: center;
+	  height: 100%;
+	  background: rgba(249, 249, 249, 0.9);
+	  overflow: hidden;
+  }
+  
+  .text-wrapper {
+	  padding: 0 1rem;
+	  max-width: 50rem;
+	  width: 100%;
+	  text-align: center;
+  }
+  
+  .text {
+	  font-size: 8em;
+	  text-transform: uppercase;
+	  letter-spacing: -14px;
+  }
+  
+  .text .letter {
+	  position: relative;
+	  display: inline-block;
+	  -webkit-transition: all .4s;
+	  transition: all .4s;
+  }
+  
+  .text .letter .character {
+	  opacity: 0.65;
+	  -webkit-transition: color .4s;
+	  transition: color .4s;
+	  cursor: pointer;
+  }
+  
+  .text .letter span {
+	  position: absolute;
+	  bottom: .8rem;
+	  left: .4rem;
+	  display: block;
+	  width: 100%;
+	  height: 15px;
+  }
+  
+  .text .letter span::before {
+	  content: '';
+	  position: absolute;
+	  top: 50%;
+	  left: 50%;
+	  width: 0;
+	  height: 0;
+	  -webkit-transform: translate(-50%, -50%);
+	  transform: translate(-50%, -50%);
+	  border-radius: 50%;
+	  background: rgba(0, 0, 0, 0.25);
+  }
+  
+  .text .letter:hover .character {
+	  color: #fff !important;
+  }
+  
+  .text.part1 .letter:nth-child(1).poofed {
+	  -webkit-transform-origin: 50% 50%;
+	  transform-origin: 50% 50%;
+	  -webkit-animation: poofing1 1.4s ease-in-out infinite alternate;
+	  animation: poofing1 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes poofing1 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(459deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(459deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(459deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(459deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes poofing1 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(459deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(459deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(459deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(459deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part1 .letter:nth-child(1) .character {
+	  color: #f44336;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 0.33333s;
+	  animation-delay: 0.33333s;
+  }
+  
+  .text.part1 .letter:nth-child(1) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 0.33333s;
+	  animation-delay: 0.33333s;
+  }
+  
+  .text.part1 .letter:nth-child(2).poofed {
+	  -webkit-transform-origin: 50% 50%;
+	  transform-origin: 50% 50%;
+	  -webkit-animation: poofing2 1.4s ease-in-out infinite alternate;
+	  animation: poofing2 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes poofing2 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(540deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(540deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(540deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(540deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes poofing2 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(540deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(540deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(540deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(540deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part1 .letter:nth-child(2) .character {
+	  color: #9C27B0;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 0.66667s;
+	  animation-delay: 0.66667s;
+  }
+  
+  .text.part1 .letter:nth-child(2) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 0.66667s;
+	  animation-delay: 0.66667s;
+  }
+  
+  .text.part1 .letter:nth-child(3).poofed {
+	  -webkit-transform-origin: 50% 50%;
+	  transform-origin: 50% 50%;
+	  -webkit-animation: poofing3 1.4s ease-in-out infinite alternate;
+	  animation: poofing3 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes poofing3 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(264deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(264deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(264deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(264deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes poofing3 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(264deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(264deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(264deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(264deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part1 .letter:nth-child(3) .character {
+	  color: #f99b0c;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 1s;
+	  animation-delay: 1s;
+  }
+  
+  .text.part1 .letter:nth-child(3) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 1s;
+	  animation-delay: 1s;
+  }
+  
+  .text.part1 .letter:nth-child(4).poofed {
+	  -webkit-transform-origin: 50% 50%;
+	  transform-origin: 50% 50%;
+	  -webkit-animation: poofing4 1.4s ease-in-out infinite alternate;
+	  animation: poofing4 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes poofing4 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(42deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(42deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(42deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(42deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes poofing4 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(42deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(42deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(42deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(42deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part1 .letter:nth-child(4) .character {
+	  color: #cee007;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 1.33333s;
+	  animation-delay: 1.33333s;
+  }
+  
+  .text.part1 .letter:nth-child(4) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 1.33333s;
+	  animation-delay: 1.33333s;
+  }
+  
+  .text.part1 .letter:nth-child(5).poofed {
+	  -webkit-transform-origin: 50% 50%;
+	  transform-origin: 50% 50%;
+	  -webkit-animation: poofing5 1.4s ease-in-out infinite alternate;
+	  animation: poofing5 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes poofing5 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(384deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(384deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(384deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(384deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes poofing5 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(384deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(384deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(384deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(384deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part1 .letter:nth-child(5) .character {
+	  color: #00c6b2;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 1.66667s;
+	  animation-delay: 1.66667s;
+  }
+  
+  .text.part1 .letter:nth-child(5) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 1.66667s;
+	  animation-delay: 1.66667s;
+  }
+  
+  .text.part1 .letter:nth-child(6).poofed {
+	  -webkit-transform-origin: 50% 50%;
+	  transform-origin: 50% 50%;
+	  -webkit-animation: poofing6 1.4s ease-in-out infinite alternate;
+	  animation: poofing6 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes poofing6 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(156deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(156deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(156deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(156deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes poofing6 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(156deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(156deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(156deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(156deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part1 .letter:nth-child(6) .character {
+	  color: #f44336;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 2s;
+	  animation-delay: 2s;
+  }
+  
+  .text.part1 .letter:nth-child(6) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 2s;
+	  animation-delay: 2s;
+  }
+  
+  .text.part1 .letter:nth-child(7).poofed {
+	  -webkit-transform-origin: 50% 50%;
+	  transform-origin: 50% 50%;
+	  -webkit-animation: poofing7 1.4s ease-in-out infinite alternate;
+	  animation: poofing7 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes poofing7 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(156deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(156deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(156deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(156deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes poofing7 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(156deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(156deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(156deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(156deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part1 .letter:nth-child(7) .character {
+	  color: #4CAF50;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 2s;
+	  animation-delay: 2.5s;
+  }
+  
+  .text.part1 .letter:nth-child(7) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 2s;
+	  animation-delay: 3s;
+  }
+  
+  .text.part2 span:nth-child(1).poofed {
+	  -webkit-animation: sec_poofing1 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing1 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing1 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(268deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(268deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(268deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(268deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing1 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(268deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(268deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(268deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(268deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(1) .character {
+	  color: #ff5a5f;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 2.33333s;
+	  animation-delay: 2.33333s;
+  }
+  
+  .text.part2 span:nth-child(1) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 2.33333s;
+	  animation-delay: 2.33333s;
+  }
+  
+  .text.part2 span:nth-child(2).poofed {
+	  -webkit-animation: sec_poofing2 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing2 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing2 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(135deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(135deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(135deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(135deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing2 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(135deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(135deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(135deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(135deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(2) .character {
+	  color: #f99b0c;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 2.66667s;
+	  animation-delay: 2.66667s;
+  }
+  
+  .text.part2 span:nth-child(2) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 2.66667s;
+	  animation-delay: 2.66667s;
+  }
+  
+  .text.part2 span:nth-child(3).poofed {
+	  -webkit-animation: sec_poofing3 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing3 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing3 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(442deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(442deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(442deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(442deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing3 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(442deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(442deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(442deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(442deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(3) .character {
+	  color: #cee007;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 3s;
+	  animation-delay: 3s;
+  }
+  
+  .text.part2 span:nth-child(3) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 3s;
+	  animation-delay: 3s;
+  }
+  
+  .text.part2 span:nth-child(4).poofed {
+	  -webkit-animation: sec_poofing4 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing4 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing4 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(525deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(525deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(525deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(525deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing4 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(525deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(525deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(525deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(525deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(4) .character {
+	  color: #00c6b2;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 3.33333s;
+	  animation-delay: 3.33333s;
+  }
+  
+  .text.part2 span:nth-child(4) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 3.33333s;
+	  animation-delay: 3.33333s;
+  }
+  
+  .text.part2 span:nth-child(5).poofed {
+	  -webkit-animation: sec_poofing5 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing5 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing5 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(419deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(419deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(419deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(419deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing5 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(419deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(419deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(419deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(419deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(5) .character {
+	  color: #4e2a84;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 3.66667s;
+	  animation-delay: 3.66667s;
+  }
+  
+  .text.part2 span:nth-child(5) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 3.66667s;
+	  animation-delay: 3.66667s;
+  }
+  
+  .text.part2 span:nth-child(6).poofed {
+	  -webkit-animation: sec_poofing6 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing6 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing6 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(246deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(246deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(246deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(246deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing6 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(246deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(246deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(246deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(246deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(6) .character {
+	  color: #9C27B0;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 4s;
+	  animation-delay: 4s;
+  }
+  
+  .text.part2 span:nth-child(6) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 4s;
+	  animation-delay: 4s;
+  }
+  
+  .text.part2 span:nth-child(7).poofed {
+	  -webkit-animation: sec_poofing7 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing7 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing7 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(206deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(206deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(206deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(206deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing7 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(206deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(206deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(206deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(206deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(7) .character {
+	  color: #f99b0c;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 4.33333s;
+	  animation-delay: 4.33333s;
+  }
+  
+  .text.part2 span:nth-child(7) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 4.33333s;
+	  animation-delay: 4.33333s;
+  }
+  
+  .text.part2 span:nth-child(8).poofed {
+	  -webkit-animation: sec_poofing8 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing8 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing8 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(60deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(60deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(60deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(60deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing8 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(60deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(60deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(60deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(60deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(8) .character {
+	  color: #cee007;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 4.66667s;
+	  animation-delay: 4.66667s;
+  }
+  
+  .text.part2 span:nth-child(8) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 4.66667s;
+	  animation-delay: 4.66667s;
+  }
+  
+  .text.part2 span:nth-child(9).poofed {
+	  -webkit-animation: sec_poofing9 1.4s ease-in-out infinite alternate;
+	  animation: sec_poofing9 1.4s ease-in-out infinite alternate;
+  }
+  
+  @-webkit-keyframes sec_poofing9 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(496deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(496deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(496deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(496deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  @keyframes sec_poofing9 {
+	  0% {
+		  -webkit-transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(0) translateY(0px) scale(1);
+	  }
+	  50% {
+		  -webkit-transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(0deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  56% {
+		  -webkit-transform: rotateZ(496deg) rotateY(360deg) translateY(0px) scale(1);
+		  transform: rotateZ(496deg) rotateY(360deg) translateY(0px) scale(1);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(496deg) rotateY(360deg) translateY(-700px) scale(0.01);
+		  transform: rotateZ(496deg) rotateY(360deg) translateY(-700px) scale(0.01);
+	  }
+  }
+  
+  .text.part2 span:nth-child(9) .character {
+	  color: #00c6b2;
+	  -webkit-animation: wave 1.2s linear infinite;
+	  animation: wave 1.2s linear infinite;
+	  -webkit-animation-delay: 5s;
+	  animation-delay: 5s;
+  }
+  
+  .text.part2 span:nth-child(9) span::before {
+	  -webkit-animation: shadow 1.2s linear infinite;
+	  animation: shadow 1.2s linear infinite;
+	  -webkit-animation-delay: 5s;
+	  animation-delay: 5s;
+  }
+  
+  @-webkit-keyframes wave {
+	  0% {
+		  -webkit-transform: translateY(0);
+		  transform: translateY(0);
+	  }
+	  50% {
+		  -webkit-transform: translateY(-10px);
+		  transform: translateY(-10px);
+	  }
+	  100% {
+		  -webkit-transform: translateY(0);
+		  transform: translateY(0);
+	  }
+  }
+  
+  @keyframes wave {
+	  0% {
+		  -webkit-transform: translateY(0);
+		  transform: translateY(0);
+	  }
+	  50% {
+		  -webkit-transform: translateY(-10px);
+		  transform: translateY(-10px);
+	  }
+	  100% {
+		  -webkit-transform: translateY(0);
+		  transform: translateY(0);
+	  }
+  }
+  
+  @-webkit-keyframes shadow {
+	  0% {
+		  width: 0;
+		  height: 0;
+	  }
+	  50% {
+		  width: 100%;
+		  height: 100%;
+	  }
+	  100% {
+		  width: 0;
+		  height: 0;
+	  }
+  }
+  
+  @keyframes shadow {
+	  0% {
+		  width: 0;
+		  height: 0;
+	  }
+	  50% {
+		  width: 100%;
+		  height: 100%;
+	  }
+	  100% {
+		  width: 0;
+		  height: 0;
+	  }
+  }
+  
+  .how-to {
+	  margin: 2rem 0 2rem 1rem;
+	  font-family: "Opens Sans", sans-serif;
+	  font-weight: 300;
+	  font-size: .85em;
+	  letter-spacing: 4px;
+	  color: rgba(0, 0, 0, 0.8);
+  }
+  
+  @-webkit-keyframes rotate {
+	  0% {
+		  -webkit-transform: rotateZ(0) scale(0.7);
+		  transform: rotateZ(0) scale(0.7);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(360deg) scale(0.7);
+		  transform: rotateZ(360deg) scale(0.7);
+	  }
+  }
+  
+  @keyframes rotate {
+	  0% {
+		  -webkit-transform: rotateZ(0) scale(0.7);
+		  transform: rotateZ(0) scale(0.7);
+	  }
+	  100% {
+		  -webkit-transform: rotateZ(360deg) scale(0.7);
+		  transform: rotateZ(360deg) scale(0.7);
+	  }
+  }
+  
+  @media only screen and (max-width: 767px) {
+	  .text {
+		  font-size: 6em;
+	  }
+	  .text .letter span {
+		  bottom: .5rem;
+	  }
+  }
+  
+  @media only screen and (max-width: 480px) {
+	  .text {
+		  font-size: 4em;
+	  }
+	  .text .letter span {
+		  bottom: 0;
+	  }
+  }