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- const Setting = require("./src/setting.env");
- // 引入打包分析文件
- const { BundleAnalyzerPlugin } = require("webpack-bundle-analyzer");
- // 引入Gzip压缩文件
- const CompressionPlugin = require("compression-webpack-plugin");
-
- // 引入js打包工具
- const UglifyJsPlugin = require("uglifyjs-webpack-plugin");
- // 拼接路径
- const resolve = (dir) => require("path").join(__dirname, dir);
- // 增加环境变量
- process.env.VUE_APP_VERSION = require("./package.json").version;
- process.env.VUE_APP_BUILD_TIME = require("dayjs")().format("YYYY-M-D HH:mm:ss");
- module.exports = {
- publicPath: Setting.publicPath,
- lintOnSave: Setting.lintOnSave,
- outputDir: Setting.outputDir,
- assetsDir: Setting.assetsDir,
- runtimeCompiler: true,
- productionSourceMap: false, //关闭生产环境下的SourceMap映射文件
- devServer: {
- publicPath: Setting.publicPath,
-
- },
- // 打包优化
- configureWebpack: (config) => {
- const pluginsPro = [
- new BundleAnalyzerPlugin()
- ];
- pluginsPro.push(
- new CompressionPlugin({
- algorithm: "gzip",
- test: /\.js$|\.html$|\.css$/, // 匹配文件名
- minRatio: 0.8, // 压缩率小于1才会压缩
- threshold: 10240, // 对超过10k的数据压缩
- deleteOriginalAssets: false // 是否删除未压缩的源文件,谨慎设置,如果希望提供非gzip的资源,可不设置或者设置为false(比如删除打包后的gz后还可以加载到原始资源文件)
- })
- );
- pluginsPro.push(
- // js文件压缩
- new UglifyJsPlugin({
- uglifyOptions: {
- compress: {
- drop_debugger: true,
- drop_console: true, //生产环境自动删除console
- pure_funcs: ["console.log"] //移除console
- },
- },
- sourceMap: false,
- parallel: true //使用多进程并行运行来提高构建速度。默认并发运行数:os.cpus().length - 1。
- })
- );
-
- if (process.env.NODE_ENV === "production") {
- config.plugins = [...config.plugins, ...pluginsPro];
- }
- },
- css: {
- sourceMap: false, // css sourceMap 配置
- loaderOptions: {
- less: {},
- },
- },
-
- transpileDependencies: ["view-design", "iview", "vuedraggable"],
- // 默认设置: https://github.com/vuejs/vue-cli/tree/dev/packages/@vue/cli-service/lib/config/base.js
- chainWebpack: (config) => {
- /**
- * 删除懒加载模块的 prefetch preload,降低带宽压力
- * https://cli.vuejs.org/zh/guide/html-and-static-assets.html#prefetch
- * https://cli.vuejs.org/zh/guide/html-and-static-assets.html#preload
- * 而且预渲染时生成的 prefetch 标签是 modern 版本的,低版本浏览器是不需要的
- */
- config.plugins.delete("prefetch").delete("preload");
- // 解决 cli3 热更新失效 https://github.com/vuejs/vue-cli/issues/1559
- config.resolve.symlinks(true);
- config
- // 开发环境
- .when(
- process.env.NODE_ENV === "development",
- // sourcemap不包含列信息
- (config) => config.devtool("cheap-source-map")
- )
- // 非开发环境
- .when(process.env.NODE_ENV !== "development", (config) => {});
- // 不编译 iView Pro
- config.module
- .rule("js")
- .test(/\.jsx?$/)
- .exclude.add(resolve("src/libs/iview-pro"))
- .end();
- // 使用 iView Loader
- config.module
- .rule("vue")
- .test(/\.vue$/)
- .use("iview-loader")
- .loader("iview-loader")
- .tap(() => {
- return Setting.iviewLoaderOptions;
- })
- .end();
- // markdown
- config.module
- .rule("md")
- .test(/\.md$/)
- .use("text-loader")
- .loader("text-loader")
- .end();
- // i18n
- config.module
- .rule("i18n")
- .resourceQuery(/blockType=i18n/)
- .use("i18n")
- .loader("@kazupon/vue-i18n-loader")
- .end();
- // image exclude
- const imagesRule = config.module.rule("images");
- imagesRule
- .test(/\.(png|jpe?g|gif|webp|svg)(\?.*)?$/)
- .exclude.add(resolve("src/assets/svg"))
- .end();
- // 重新设置 alias
- config.resolve.alias.set("@api", resolve("src/api"));
- // node
- config.node.set("__dirname", true).set("__filename", true);
- // 判断是否需要加入模拟数据
- const entry = config.entry("app");
- if (Setting.isMock) {
- entry.add("@/mock").end();
- }
- },
- };
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