|  |  | "use strict";
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							|  |  | const path = require("path");
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							|  |  | 
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							|  |  | function resolve(dir) {
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							|  |  |   return path.join(__dirname, dir);
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							|  |  | }
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							|  |  | 
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							|  |  | const CompressionPlugin = require("compression-webpack-plugin");
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							|  |  | const name = process.env.VUE_APP_TITLE || "UDI管理系统"; // 网页标题
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							|  |  | 
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							|  |  | const port = process.env.port || process.env.npm_config_port || 83; // 端口
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							|  |  | 
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							|  |  | // vue.config.js 配置说明
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							|  |  | //官方vue.config.js 参考文档 https://cli.vuejs.org/zh/config/#css-loaderoptions
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							|  |  | // 这里只列一部分,具体配置参考文档
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							|  |  | module.exports = {
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							|  |  |   // 部署生产环境和开发环境下的URL。
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							|  |  |   // 默认情况下,Vue CLI 会假设你的应用是被部署在一个域名的根路径上
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							|  |  |   // 例如 https://www.ruoyi.vip/。如果应用被部署在一个子路径上,你就需要用这个选项指定这个子路径。例如,如果你的应用被部署在 https://www.ruoyi.vip/admin/,则设置 baseUrl 为 /admin/。
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							|  |  |   publicPath: process.env.VUE_APP_CONTEXT_PATH,
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							|  |  |   // 在npm run build 或 yarn build 时 ,生成文件的目录名称(要和baseUrl的生产环境路径一致)(默认dist)
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							|  |  |   outputDir: "UDI_WMS_NEW",
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							|  |  |   // 用于放置生成的静态资源 (js、css、img、fonts) 的;(项目打包之后,静态资源会放在这个文件夹下)
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							|  |  |   assetsDir: "static",
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							|  |  |   // 是否开启eslint保存检测,有效值:ture | false | 'error'
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							|  |  |   lintOnSave: process.env.NODE_ENV === "development",
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							|  |  |   // 如果你不需要生产环境的 source map,可以将其设置为 false 以加速生产环境构建。
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							|  |  |   productionSourceMap: false,
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							|  |  |   // webpack-dev-server 相关配置
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							|  |  |   devServer: {
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							|  |  |     host: "0.0.0.0",
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							|  |  |     port: port,/**/
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							|  |  |     open: false,
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							|  |  |     proxy: {
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							|  |  |       // detail: https://cli.vuejs.org/config/#devserver-proxy
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							|  |  |       [process.env.VUE_APP_BASE_API]: {
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							|  |  |         target: process.env.VUE_APP_BASE_API,
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							|  |  |         changeOrigin: true,
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							|  |  |         pathRewrite: {
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							|  |  |           ["^" + process.env.VUE_APP_BASE_API]: "",
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							|  |  |         },
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							|  |  |       },
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							|  |  |     },
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							|  |  |     disableHostCheck: true,
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							|  |  |   },
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							|  |  |   css: {
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							|  |  |     loaderOptions: {
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							|  |  |       sass: {
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							|  |  |         sassOptions: {outputStyle: "expanded"},
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							|  |  |       },
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							|  |  |     },
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							|  |  |   },
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							|  |  |   configureWebpack: {
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							|  |  |     name: name,
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							|  |  |     devtool: 'source-map',
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							|  |  |     resolve: {
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							|  |  |       alias: {
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							|  |  |         "@": resolve("src"),
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							|  |  |       },
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							|  |  |     },
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							|  |  |     plugins: [
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							|  |  |       // http://doc.ruoyi.vip/ruoyi-vue/other/faq.html#使用gzip解压缩静态文件
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							|  |  |       new CompressionPlugin({
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							|  |  |         cache: false, // 不启用文件缓存
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							|  |  |         test: /\.(js|css|html)?$/i, // 压缩文件格式
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							|  |  |         filename: "[path].gz[query]", // 压缩后的文件名
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							|  |  |         algorithm: "gzip", // 使用gzip压缩
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							|  |  |         minRatio: 0.8, // 压缩率小于1才会压缩
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							|  |  |       }),
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							|  |  |     ],
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							|  |  |   },
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							|  |  |   chainWebpack(config) {
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							|  |  |     config.plugins.delete("preload"); // TODO: need test
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							|  |  |     config.plugins.delete("prefetch"); // TODO: need test
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							|  |  | 
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							|  |  |     // set svg-sprite-loader
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							|  |  |     config.module.rule("svg").exclude.add(resolve("src/assets/icons")).end();
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							|  |  |     config.module
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							|  |  |       .rule("icons")
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							|  |  |       .test(/\.svg$/)
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							|  |  |       .include.add(resolve("src/assets/icons"))
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							|  |  |       .end()
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							|  |  |       .use("svg-sprite-loader")
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							|  |  |       .loader("svg-sprite-loader")
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							|  |  |       .options({
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							|  |  |         symbolId: "icon-[name]",
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							|  |  |       })
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							|  |  |       .end();
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							|  |  | 
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							|  |  |     config.when(process.env.NODE_ENV !== "development", (config) => {
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							|  |  |       config
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							|  |  |         .plugin("ScriptExtHtmlWebpackPlugin")
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							|  |  |         .after("html")
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							|  |  |         .use("script-ext-html-webpack-plugin", [
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							|  |  |           {
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							|  |  |             // `runtime` must same as runtimeChunk name. default is `runtime`
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							|  |  |             inline: /runtime\..*\.js$/,
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							|  |  |           },
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							|  |  |         ])
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							|  |  |         .end();
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							|  |  |       config.optimization.splitChunks({
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							|  |  |         chunks: "all",
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							|  |  |         cacheGroups: {
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							|  |  |           libs: {
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							|  |  |             name: "chunk-libs",
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							|  |  |             test: /[\\/]node_modules[\\/]/,
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							|  |  |             priority: 10,
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							|  |  |             chunks: "initial", // only package third parties that are initially dependent
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							|  |  |           },
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							|  |  |           elementUI: {
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							|  |  |             name: "chunk-elementUI", // split elementUI into a single package
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							|  |  |             priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
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							|  |  |             test: /[\\/]node_modules[\\/]_?element-ui(.*)/, // in order to adapt to cnpm
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							|  |  |           },
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							|  |  |           commons: {
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							|  |  |             name: "chunk-commons",
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							|  |  |             test: resolve("src/components"), // can customize your rules
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							|  |  |             minChunks: 3, //  minimum common number
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							|  |  |             priority: 5,
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							|  |  |             reuseExistingChunk: true,
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							|  |  |           },
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							|  |  |         },
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							|  |  |       });
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							|  |  |       config.optimization.runtimeChunk("single"),
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							|  |  |         {
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							|  |  |           from: path.resolve(__dirname, "./public/robots.txt"), //防爬虫文件
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							|  |  |           to: "./", //到根目录下
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							|  |  |         };
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							|  |  |     });
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							|  |  |   },
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							|  |  | };
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