import { defineConfig, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import { createSvgIconsPlugin } from "vite-plugin-svg-icons";
import vueJsx from "@vitejs/plugin-vue-jsx";
import { resolve } from "path";


function pathResolve(dir) {
    return resolve(process.cwd(), ".", dir);
}

export default defineConfig(({ command, mode }) => {
    return {
        resolve: {
            alias: [{
                find: "@",
                replacement: pathResolve("src"),
            },],
            dedupe: ["vue"],
        },
        plugins: [
            vue(),
            vueJsx(),
            createSvgIconsPlugin({
                // 指定需要缓存的图标文件夹
                iconDirs: [resolve(process.cwd(), "src/assets/svg")],
                // 指定symbolId格式
                symbolId: "icon-[dir]-[name]",
            })
        ],
        
        css: {
            // css预处理器
            preprocessorOptions: {
                less: {
                    charset: false, //  解决中文乱码
                    modifyVars: {
                        "arcoblue-6": "#d1402f",
                    },
                    javascriptEnabled: true,
                    additionalData: '@import "@/assets/css/theme.less";@import "@/assets/css/global.less";',
                },
            },
        },
        build: {
            minify: true, // 生产环境不生成sourcemap
            target: "es2015",
            // 警报门槛，限制大文件大小
            chunkSizeWarningLimit: 5000,
            rollupOptions: {
                external: [], // 外部化处理那些你不想打包进库的依赖
                // 静态资源分类打包
                output: {
                    chunkFileNames: "static/js/[name]-[hash].js",
                    entryFileNames: "static/js/[name]-[hash].js",
                    assetFileNames: "static/[ext]/[name]-[hash].[ext]",
                },
            },
        },
        server: {
            port: 8088,
            host: "0.0.0.0",
            open: true,
            cors: true,
            hmr: true,
            proxy: {
                "/api": {
                    target: "http://110.41.171.203:3001",
                    changeOrigin: true,
                    ws: true,
                    secure: true,
                },
            },
        },
    }
});