import {defineConfig} from 'vite'
import vue from '@vitejs/plugin-vue'
import {resolve} from "path";
import config from "./src/config";
//import {chunkSplitPlugin} from 'vite-plugin-chunk-split';

// https://vitejs.dev/config/
export default defineConfig({
    css: {
        extract: true,
        preprocessorOptions: {
            scss: {
                additionalData: `@import "./src/styles/app/_var.scss";`
            }
        }
    },
    resolve: {
        alias: {
            '~src': `${resolve(__dirname, './src')}`,
            '~ass': resolve(__dirname, './src/assets'),
            '~com': `${resolve(__dirname, './src/components')}`,
            '~api': resolve(__dirname, './src/api/modules'),
            '~sto': resolve(__dirname, './src/store/modules'),
            '~uti': resolve(__dirname, './src/utils')
        }
    },
    plugins: [
        vue(),
        /*chunkSplitPlugin({
            strategy: 'unbundle'
        }),*/
    ],
    build: {
        cssCodeSplit: true,
        rollupOptions: {
            output: {
                manualChunks(id) {
                    if (id.includes('node_modules')) {
                        const arr = id.toString().split('node_modules/')[1].split('/')
                        switch(arr[0]) {
                            case '@vue':
                            case 'remixicon':
                            case 'tailwindcss':
                            case 'element-plus':
                            case 'z-element-plus':
                                return '_' + arr[0]
                                break
                            default :
                                return '__vendor'
                                break
                        }
                    }
                },
                chunkFileNames: 'static/js1/[name]-[hash].js',
                entryFileNames: 'static/js2/[name]-[hash].js',
                assetFileNames: 'static/[ext]/[name]-[hash].[ext]'
            },
            brotliSize: false, // 不统计
            target: 'esnext',
            minify: 'esbuild' // 混淆器，terser构建后文件体积更小
        }
    },
    server: {
        ...config.vite,
        proxy: {
            '/api': {
                ws: true,
                changeOrigin: true,
                target: config.target,
                rewrite: (path) => path.replace(new RegExp('^/api'), '/'),
            }
        }
    },
})