887 lines
24 KiB
Markdown
887 lines
24 KiB
Markdown
# React 脚手架
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## 开发模式配置
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```js
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// webpack.dev.js
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const path = require("path");
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const ESLintWebpackPlugin = require("eslint-webpack-plugin");
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const HtmlWebpackPlugin = require("html-webpack-plugin");
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const ReactRefreshWebpackPlugin = require("@pmmmwh/react-refresh-webpack-plugin");
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const CopyPlugin = require("copy-webpack-plugin");
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const getStyleLoaders = (preProcessor) => {
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return [
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"style-loader",
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"css-loader",
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{
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loader: "postcss-loader",
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options: {
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postcssOptions: {
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plugins: [
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"postcss-preset-env", // 能解决大多数样式兼容性问题
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],
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},
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},
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},
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preProcessor,
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].filter(Boolean);
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};
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module.exports = {
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entry: "./src/main.js",
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output: {
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path: undefined,
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filename: "static/js/[name].js",
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chunkFilename: "static/js/[name].chunk.js",
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assetModuleFilename: "static/js/[hash:10][ext][query]",
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},
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module: {
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rules: [
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{
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oneOf: [
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{
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// 用来匹配 .css 结尾的文件
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test: /\.css$/,
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// use 数组里面 Loader 执行顺序是从右到左
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use: getStyleLoaders(),
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},
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{
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test: /\.less$/,
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use: getStyleLoaders("less-loader"),
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},
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{
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test: /\.s[ac]ss$/,
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use: getStyleLoaders("sass-loader"),
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},
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{
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test: /\.styl$/,
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use: getStyleLoaders("stylus-loader"),
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},
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{
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test: /\.(png|jpe?g|gif|svg)$/,
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type: "asset",
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parser: {
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dataUrlCondition: {
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maxSize: 10 * 1024, // 小于10kb的图片会被base64处理
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},
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},
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},
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{
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test: /\.(ttf|woff2?)$/,
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type: "asset/resource",
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},
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{
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test: /\.(jsx|js)$/,
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include: path.resolve(__dirname, "../src"),
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loader: "babel-loader",
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options: {
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cacheDirectory: true,
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cacheCompression: false,
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plugins: [
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// "@babel/plugin-transform-runtime", // presets中包含了
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"react-refresh/babel", // 开启js的HMR功能
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],
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},
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},
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],
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},
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],
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},
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plugins: [
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new ESLintWebpackPlugin({
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context: path.resolve(__dirname, "../src"),
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exclude: "node_modules",
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cache: true,
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cacheLocation: path.resolve(
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__dirname,
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"../node_modules/.cache/.eslintcache"
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),
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}),
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new HtmlWebpackPlugin({
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template: path.resolve(__dirname, "../public/index.html"),
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}),
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new ReactRefreshWebpackPlugin(), // 解决js的HMR功能运行时全局变量的问题
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// 将public下面的资源复制到dist目录去（除了index.html）
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new CopyPlugin({
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patterns: [
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{
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from: path.resolve(__dirname, "../public"),
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to: path.resolve(__dirname, "../dist"),
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toType: "dir",
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noErrorOnMissing: true, // 不生成错误
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globOptions: {
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// 忽略文件
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ignore: ["**/index.html"],
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},
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info: {
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// 跳过terser压缩js
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minimized: true,
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},
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},
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],
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}),
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],
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optimization: {
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splitChunks: {
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chunks: "all",
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},
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runtimeChunk: {
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name: (entrypoint) => `runtime~${entrypoint.name}`,
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},
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},
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resolve: {
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extensions: [".jsx", ".js", ".json"], // 自动补全文件扩展名，让jsx可以使用
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},
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devServer: {
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open: true,
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host: "localhost",
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port: 3000,
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hot: true,
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compress: true,
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historyApiFallback: true, // 解决react-router刷新404问题
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},
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mode: "development",
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devtool: "cheap-module-source-map",
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};
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```
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## 生产模式配置
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```js
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// webpack.prod.js
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const path = require("path");
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const ESLintWebpackPlugin = require("eslint-webpack-plugin");
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const HtmlWebpackPlugin = require("html-webpack-plugin");
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const MiniCssExtractPlugin = require("mini-css-extract-plugin");
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const TerserWebpackPlugin = require("terser-webpack-plugin");
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const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
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const ImageMinimizerPlugin = require("image-minimizer-webpack-plugin");
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const CopyPlugin = require("copy-webpack-plugin");
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const getStyleLoaders = (preProcessor) => {
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return [
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MiniCssExtractPlugin.loader,
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"css-loader",
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{
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loader: "postcss-loader",
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options: {
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postcssOptions: {
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plugins: [
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"postcss-preset-env", // 能解决大多数样式兼容性问题
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],
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},
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},
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},
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preProcessor,
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].filter(Boolean);
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};
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module.exports = {
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entry: "./src/main.js",
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output: {
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path: path.resolve(__dirname, "../dist"),
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filename: "static/js/[name].[contenthash:10].js",
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chunkFilename: "static/js/[name].[contenthash:10].chunk.js",
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assetModuleFilename: "static/js/[hash:10][ext][query]",
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clean: true,
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},
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module: {
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rules: [
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{
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oneOf: [
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{
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// 用来匹配 .css 结尾的文件
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test: /\.css$/,
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// use 数组里面 Loader 执行顺序是从右到左
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use: getStyleLoaders(),
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},
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{
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test: /\.less$/,
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use: getStyleLoaders("less-loader"),
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},
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{
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test: /\.s[ac]ss$/,
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use: getStyleLoaders("sass-loader"),
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},
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{
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test: /\.styl$/,
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use: getStyleLoaders("stylus-loader"),
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},
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{
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test: /\.(png|jpe?g|gif|svg)$/,
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type: "asset",
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parser: {
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dataUrlCondition: {
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maxSize: 10 * 1024, // 小于10kb的图片会被base64处理
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},
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},
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},
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{
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test: /\.(ttf|woff2?)$/,
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type: "asset/resource",
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},
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{
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test: /\.(jsx|js)$/,
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include: path.resolve(__dirname, "../src"),
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loader: "babel-loader",
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options: {
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cacheDirectory: true,
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cacheCompression: false,
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plugins: [
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// "@babel/plugin-transform-runtime" // presets中包含了
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],
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},
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},
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],
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},
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],
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},
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plugins: [
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new ESLintWebpackPlugin({
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context: path.resolve(__dirname, "../src"),
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exclude: "node_modules",
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cache: true,
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cacheLocation: path.resolve(
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__dirname,
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"../node_modules/.cache/.eslintcache"
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),
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}),
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new HtmlWebpackPlugin({
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template: path.resolve(__dirname, "../public/index.html"),
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}),
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new MiniCssExtractPlugin({
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filename: "static/css/[name].[contenthash:10].css",
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chunkFilename: "static/css/[name].[contenthash:10].chunk.css",
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}),
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// 将public下面的资源复制到dist目录去（除了index.html）
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new CopyPlugin({
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patterns: [
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{
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from: path.resolve(__dirname, "../public"),
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to: path.resolve(__dirname, "../dist"),
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toType: "dir",
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noErrorOnMissing: true, // 不生成错误
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globOptions: {
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// 忽略文件
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ignore: ["**/index.html"],
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},
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info: {
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// 跳过terser压缩js
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minimized: true,
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},
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},
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],
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}),
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],
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optimization: {
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// 压缩的操作
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minimizer: [
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new CssMinimizerPlugin(),
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new TerserWebpackPlugin(),
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new ImageMinimizerPlugin({
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minimizer: {
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implementation: ImageMinimizerPlugin.imageminGenerate,
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options: {
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plugins: [
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["gifsicle", { interlaced: true }],
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["jpegtran", { progressive: true }],
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["optipng", { optimizationLevel: 5 }],
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[
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"svgo",
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{
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plugins: [
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"preset-default",
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"prefixIds",
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{
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name: "sortAttrs",
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params: {
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xmlnsOrder: "alphabetical",
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},
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},
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],
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},
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],
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],
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},
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},
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}),
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],
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splitChunks: {
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chunks: "all",
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},
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runtimeChunk: {
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name: (entrypoint) => `runtime~${entrypoint.name}`,
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},
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},
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resolve: {
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extensions: [".jsx", ".js", ".json"],
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},
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mode: "production",
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devtool: "source-map",
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};
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```
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## 其他配置
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- package.json
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```json
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{
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"name": "react-cli",
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"version": "1.0.0",
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"description": "",
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"main": "index.js",
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"scripts": {
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"start": "npm run dev",
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"dev": "cross-env NODE_ENV=development webpack serve --config ./config/webpack.dev.js",
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"build": "cross-env NODE_ENV=production webpack --config ./config/webpack.prod.js"
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},
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"keywords": [],
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"author": "",
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"license": "ISC",
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"devDependencies": {
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"@babel/core": "^7.17.10",
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"@pmmmwh/react-refresh-webpack-plugin": "^0.5.5",
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"babel-loader": "^8.2.5",
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"babel-preset-react-app": "^10.0.1",
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"copy-webpack-plugin": "^10.2.4",
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"cross-env": "^7.0.3",
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"css-loader": "^6.7.1",
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"css-minimizer-webpack-plugin": "^3.4.1",
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"eslint-config-react-app": "^7.0.1",
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"eslint-webpack-plugin": "^3.1.1",
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"html-webpack-plugin": "^5.5.0",
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"image-minimizer-webpack-plugin": "^3.2.3",
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"imagemin": "^8.0.1",
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"imagemin-gifsicle": "^7.0.0",
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"imagemin-jpegtran": "^7.0.0",
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"imagemin-optipng": "^8.0.0",
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"imagemin-svgo": "^10.0.1",
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"less-loader": "^10.2.0",
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"mini-css-extract-plugin": "^2.6.0",
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"postcss-loader": "^6.2.1",
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"postcss-preset-env": "^7.5.0",
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"react-refresh": "^0.13.0",
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"sass-loader": "^12.6.0",
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"style-loader": "^3.3.1",
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"stylus-loader": "^6.2.0",
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"webpack": "^5.72.0",
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"webpack-cli": "^4.9.2",
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"webpack-dev-server": "^4.9.0"
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},
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"dependencies": {
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"antd": "^4.20.2",
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"react": "^18.1.0",
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"react-dom": "^18.1.0",
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"react-router-dom": "^6.3.0"
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},
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"browserslist": ["last 2 version", "> 1%", "not dead"]
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}
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```
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- .eslintrc.js
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```js
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module.exports = {
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extends: ["react-app"], // 继承 react 官方规则
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parserOptions: {
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babelOptions: {
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presets: [
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// 解决页面报错问题
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["babel-preset-react-app", false],
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"babel-preset-react-app/prod",
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],
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},
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},
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};
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```
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- babel.config.js
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```js
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module.exports = {
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// 使用react官方规则
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presets: ["react-app"],
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};
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```
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## 合并开发和生产配置
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- webpack.config.js
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```js
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const path = require("path");
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const ESLintWebpackPlugin = require("eslint-webpack-plugin");
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const HtmlWebpackPlugin = require("html-webpack-plugin");
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const MiniCssExtractPlugin = require("mini-css-extract-plugin");
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const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
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const TerserWebpackPlugin = require("terser-webpack-plugin");
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const ImageMinimizerPlugin = require("image-minimizer-webpack-plugin");
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const ReactRefreshWebpackPlugin = require("@pmmmwh/react-refresh-webpack-plugin");
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// 需要通过 cross-env 定义环境变量
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const isProduction = process.env.NODE_ENV === "production";
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const getStyleLoaders = (preProcessor) => {
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return [
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isProduction ? MiniCssExtractPlugin.loader : "style-loader",
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"css-loader",
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{
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loader: "postcss-loader",
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options: {
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postcssOptions: {
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plugins: [
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"postcss-preset-env", // 能解决大多数样式兼容性问题
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],
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},
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},
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},
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preProcessor,
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].filter(Boolean);
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};
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module.exports = {
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entry: "./src/main.js",
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output: {
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path: isProduction ? path.resolve(__dirname, "../dist") : undefined,
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filename: isProduction
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? "static/js/[name].[contenthash:10].js"
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: "static/js/[name].js",
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chunkFilename: isProduction
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? "static/js/[name].[contenthash:10].chunk.js"
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: "static/js/[name].chunk.js",
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assetModuleFilename: "static/js/[hash:10][ext][query]",
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clean: true,
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},
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module: {
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rules: [
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{
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oneOf: [
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{
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// 用来匹配 .css 结尾的文件
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test: /\.css$/,
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// use 数组里面 Loader 执行顺序是从右到左
|
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use: getStyleLoaders(),
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},
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{
|
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test: /\.less$/,
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use: getStyleLoaders("less-loader"),
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},
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{
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test: /\.s[ac]ss$/,
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use: getStyleLoaders("sass-loader"),
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},
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{
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test: /\.styl$/,
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use: getStyleLoaders("stylus-loader"),
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},
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{
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test: /\.(png|jpe?g|gif|svg)$/,
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type: "asset",
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parser: {
|
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dataUrlCondition: {
|
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maxSize: 10 * 1024, // 小于10kb的图片会被base64处理
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},
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},
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},
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{
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test: /\.(ttf|woff2?)$/,
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type: "asset/resource",
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},
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{
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||
test: /\.(jsx|js)$/,
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include: path.resolve(__dirname, "../src"),
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||
loader: "babel-loader",
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||
options: {
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cacheDirectory: true, // 开启babel编译缓存
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cacheCompression: false, // 缓存文件不要压缩
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||
plugins: [
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||
// "@babel/plugin-transform-runtime", // presets中包含了
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!isProduction && "react-refresh/babel",
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].filter(Boolean),
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},
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},
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],
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},
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],
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||
},
|
||
plugins: [
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||
new ESLintWebpackPlugin({
|
||
extensions: [".js", ".jsx"],
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||
context: path.resolve(__dirname, "../src"),
|
||
exclude: "node_modules",
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||
cache: true,
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cacheLocation: path.resolve(
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__dirname,
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"../node_modules/.cache/.eslintcache"
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),
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}),
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new HtmlWebpackPlugin({
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template: path.resolve(__dirname, "../public/index.html"),
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}),
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isProduction &&
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new MiniCssExtractPlugin({
|
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filename: "static/css/[name].[contenthash:10].css",
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chunkFilename: "static/css/[name].[contenthash:10].chunk.css",
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}),
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!isProduction && new ReactRefreshWebpackPlugin(),
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].filter(Boolean),
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optimization: {
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minimize: isProduction,
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// 压缩的操作
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minimizer: [
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// 压缩css
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||
new CssMinimizerPlugin(),
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// 压缩js
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||
new TerserWebpackPlugin(),
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// 压缩图片
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new ImageMinimizerPlugin({
|
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minimizer: {
|
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implementation: ImageMinimizerPlugin.imageminGenerate,
|
||
options: {
|
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plugins: [
|
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["gifsicle", { interlaced: true }],
|
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["jpegtran", { progressive: true }],
|
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["optipng", { optimizationLevel: 5 }],
|
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[
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"svgo",
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{
|
||
plugins: [
|
||
"preset-default",
|
||
"prefixIds",
|
||
{
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||
name: "sortAttrs",
|
||
params: {
|
||
xmlnsOrder: "alphabetical",
|
||
},
|
||
},
|
||
],
|
||
},
|
||
],
|
||
],
|
||
},
|
||
},
|
||
}),
|
||
],
|
||
// 代码分割配置
|
||
splitChunks: {
|
||
chunks: "all",
|
||
// 其他都用默认值
|
||
},
|
||
runtimeChunk: {
|
||
name: (entrypoint) => `runtime~${entrypoint.name}`,
|
||
},
|
||
},
|
||
resolve: {
|
||
extensions: [".jsx", ".js", ".json"],
|
||
},
|
||
devServer: {
|
||
open: true,
|
||
host: "localhost",
|
||
port: 3000,
|
||
hot: true,
|
||
compress: true,
|
||
historyApiFallback: true,
|
||
},
|
||
mode: isProduction ? "production" : "development",
|
||
devtool: isProduction ? "source-map" : "cheap-module-source-map",
|
||
};
|
||
```
|
||
|
||
- 修改运行指令 package.json
|
||
|
||
```json{8-9}
|
||
{
|
||
"name": "react-cli",
|
||
"version": "1.0.0",
|
||
"description": "",
|
||
"main": "index.js",
|
||
"scripts": {
|
||
"start": "npm run dev",
|
||
"dev": "cross-env NODE_ENV=development webpack serve --config ./config/webpack.config.js",
|
||
"build": "cross-env NODE_ENV=production webpack --config ./config/webpack.config.js"
|
||
},
|
||
"keywords": [],
|
||
"author": "",
|
||
"license": "ISC",
|
||
"devDependencies": {
|
||
"@babel/core": "^7.17.10",
|
||
"@pmmmwh/react-refresh-webpack-plugin": "^0.5.5",
|
||
"babel-loader": "^8.2.5",
|
||
"babel-preset-react-app": "^10.0.1",
|
||
"cross-env": "^7.0.3",
|
||
"css-loader": "^6.7.1",
|
||
"css-minimizer-webpack-plugin": "^3.4.1",
|
||
"eslint-config-react-app": "^7.0.1",
|
||
"eslint-webpack-plugin": "^3.1.1",
|
||
"html-webpack-plugin": "^5.5.0",
|
||
"image-minimizer-webpack-plugin": "^3.2.3",
|
||
"imagemin": "^8.0.1",
|
||
"imagemin-gifsicle": "^7.0.0",
|
||
"imagemin-jpegtran": "^7.0.0",
|
||
"imagemin-optipng": "^8.0.0",
|
||
"imagemin-svgo": "^10.0.1",
|
||
"less-loader": "^10.2.0",
|
||
"mini-css-extract-plugin": "^2.6.0",
|
||
"react-refresh": "^0.13.0",
|
||
"sass-loader": "^12.6.0",
|
||
"style-loader": "^3.3.1",
|
||
"stylus-loader": "^6.2.0",
|
||
"webpack": "^5.72.0",
|
||
"webpack-cli": "^4.9.2",
|
||
"webpack-dev-server": "^4.9.0"
|
||
},
|
||
"dependencies": {
|
||
"react": "^18.1.0",
|
||
"react-dom": "^18.1.0",
|
||
"react-router-dom": "^6.3.0"
|
||
},
|
||
"browserslist": ["last 2 version", "> 1%", "not dead"]
|
||
}
|
||
```
|
||
|
||
## 优化配置
|
||
|
||
```js{27-42,189-219,238}
|
||
const path = require("path");
|
||
const ESLintWebpackPlugin = require("eslint-webpack-plugin");
|
||
const HtmlWebpackPlugin = require("html-webpack-plugin");
|
||
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
|
||
const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
|
||
const TerserWebpackPlugin = require("terser-webpack-plugin");
|
||
const ImageMinimizerPlugin = require("image-minimizer-webpack-plugin");
|
||
const ReactRefreshWebpackPlugin = require("@pmmmwh/react-refresh-webpack-plugin");
|
||
const CopyPlugin = require("copy-webpack-plugin");
|
||
|
||
const isProduction = process.env.NODE_ENV === "production";
|
||
|
||
const getStyleLoaders = (preProcessor) => {
|
||
return [
|
||
isProduction ? MiniCssExtractPlugin.loader : "style-loader",
|
||
"css-loader",
|
||
{
|
||
loader: "postcss-loader",
|
||
options: {
|
||
postcssOptions: {
|
||
plugins: [
|
||
"postcss-preset-env",
|
||
],
|
||
},
|
||
},
|
||
},
|
||
preProcessor && {
|
||
loader: preProcessor,
|
||
options:
|
||
preProcessor === "less-loader"
|
||
? {
|
||
// antd的自定义主题
|
||
lessOptions: {
|
||
modifyVars: {
|
||
// 其他主题色：https://ant.design/docs/react/customize-theme-cn
|
||
"@primary-color": "#1DA57A", // 全局主色
|
||
},
|
||
javascriptEnabled: true,
|
||
},
|
||
}
|
||
: {},
|
||
},
|
||
].filter(Boolean);
|
||
};
|
||
|
||
module.exports = {
|
||
entry: "./src/main.js",
|
||
output: {
|
||
path: isProduction ? path.resolve(__dirname, "../dist") : undefined,
|
||
filename: isProduction
|
||
? "static/js/[name].[contenthash:10].js"
|
||
: "static/js/[name].js",
|
||
chunkFilename: isProduction
|
||
? "static/js/[name].[contenthash:10].chunk.js"
|
||
: "static/js/[name].chunk.js",
|
||
assetModuleFilename: "static/js/[hash:10][ext][query]",
|
||
clean: true,
|
||
},
|
||
module: {
|
||
rules: [
|
||
{
|
||
oneOf: [
|
||
{
|
||
test: /\.css$/,
|
||
use: getStyleLoaders(),
|
||
},
|
||
{
|
||
test: /\.less$/,
|
||
use: getStyleLoaders("less-loader"),
|
||
},
|
||
{
|
||
test: /\.s[ac]ss$/,
|
||
use: getStyleLoaders("sass-loader"),
|
||
},
|
||
{
|
||
test: /\.styl$/,
|
||
use: getStyleLoaders("stylus-loader"),
|
||
},
|
||
{
|
||
test: /\.(png|jpe?g|gif|svg)$/,
|
||
type: "asset",
|
||
parser: {
|
||
dataUrlCondition: {
|
||
maxSize: 10 * 1024,
|
||
},
|
||
},
|
||
},
|
||
{
|
||
test: /\.(ttf|woff2?)$/,
|
||
type: "asset/resource",
|
||
},
|
||
{
|
||
test: /\.(jsx|js)$/,
|
||
include: path.resolve(__dirname, "../src"),
|
||
loader: "babel-loader",
|
||
options: {
|
||
cacheDirectory: true,
|
||
cacheCompression: false,
|
||
plugins: [
|
||
// "@babel/plugin-transform-runtime", // presets中包含了
|
||
!isProduction && "react-refresh/babel",
|
||
].filter(Boolean),
|
||
},
|
||
},
|
||
],
|
||
},
|
||
],
|
||
},
|
||
plugins: [
|
||
new ESLintWebpackPlugin({
|
||
extensions: [".js", ".jsx"],
|
||
context: path.resolve(__dirname, "../src"),
|
||
exclude: "node_modules",
|
||
cache: true,
|
||
cacheLocation: path.resolve(
|
||
__dirname,
|
||
"../node_modules/.cache/.eslintcache"
|
||
),
|
||
}),
|
||
new HtmlWebpackPlugin({
|
||
template: path.resolve(__dirname, "../public/index.html"),
|
||
}),
|
||
isProduction &&
|
||
new MiniCssExtractPlugin({
|
||
filename: "static/css/[name].[contenthash:10].css",
|
||
chunkFilename: "static/css/[name].[contenthash:10].chunk.css",
|
||
}),
|
||
!isProduction && new ReactRefreshWebpackPlugin(),
|
||
// 将public下面的资源复制到dist目录去（除了index.html）
|
||
new CopyPlugin({
|
||
patterns: [
|
||
{
|
||
from: path.resolve(__dirname, "../public"),
|
||
to: path.resolve(__dirname, "../dist"),
|
||
toType: "dir",
|
||
noErrorOnMissing: true, // 不生成错误
|
||
globOptions: {
|
||
// 忽略文件
|
||
ignore: ["**/index.html"],
|
||
},
|
||
info: {
|
||
// 跳过terser压缩js
|
||
minimized: true,
|
||
},
|
||
},
|
||
],
|
||
}),
|
||
].filter(Boolean),
|
||
optimization: {
|
||
minimize: isProduction,
|
||
// 压缩的操作
|
||
minimizer: [
|
||
// 压缩css
|
||
new CssMinimizerPlugin(),
|
||
// 压缩js
|
||
new TerserWebpackPlugin(),
|
||
// 压缩图片
|
||
new ImageMinimizerPlugin({
|
||
minimizer: {
|
||
implementation: ImageMinimizerPlugin.imageminGenerate,
|
||
options: {
|
||
plugins: [
|
||
["gifsicle", { interlaced: true }],
|
||
["jpegtran", { progressive: true }],
|
||
["optipng", { optimizationLevel: 5 }],
|
||
[
|
||
"svgo",
|
||
{
|
||
plugins: [
|
||
"preset-default",
|
||
"prefixIds",
|
||
{
|
||
name: "sortAttrs",
|
||
params: {
|
||
xmlnsOrder: "alphabetical",
|
||
},
|
||
},
|
||
],
|
||
},
|
||
],
|
||
],
|
||
},
|
||
},
|
||
}),
|
||
],
|
||
// 代码分割配置
|
||
splitChunks: {
|
||
chunks: "all",
|
||
cacheGroups: {
|
||
// layouts通常是admin项目的主体布局组件，所有路由组件都要使用的
|
||
// 可以单独打包，从而复用
|
||
// 如果项目中没有，请删除
|
||
layouts: {
|
||
name: "layouts",
|
||
test: path.resolve(__dirname, "../src/layouts"),
|
||
priority: 40,
|
||
},
|
||
// 如果项目中使用antd，此时将所有node_modules打包在一起，那么打包输出文件会比较大。
|
||
// 所以我们将node_modules中比较大的模块单独打包，从而并行加载速度更好
|
||
// 如果项目中没有，请删除
|
||
antd: {
|
||
name: "chunk-antd",
|
||
test: /[\\/]node_modules[\\/]antd(.*)/,
|
||
priority: 30,
|
||
},
|
||
// 将react相关的库单独打包，减少node_modules的chunk体积。
|
||
react: {
|
||
name: "react",
|
||
test: /[\\/]node_modules[\\/]react(.*)?[\\/]/,
|
||
chunks: "initial",
|
||
priority: 20,
|
||
},
|
||
libs: {
|
||
name: "chunk-libs",
|
||
test: /[\\/]node_modules[\\/]/,
|
||
priority: 10, // 权重最低，优先考虑前面内容
|
||
chunks: "initial",
|
||
},
|
||
},
|
||
},
|
||
runtimeChunk: {
|
||
name: (entrypoint) => `runtime~${entrypoint.name}`,
|
||
},
|
||
},
|
||
resolve: {
|
||
extensions: [".jsx", ".js", ".json"],
|
||
},
|
||
devServer: {
|
||
open: true,
|
||
host: "localhost",
|
||
port: 3000,
|
||
hot: true,
|
||
compress: true,
|
||
historyApiFallback: true,
|
||
},
|
||
mode: isProduction ? "production" : "development",
|
||
devtool: isProduction ? "source-map" : "cheap-module-source-map",
|
||
performance: false, // 关闭性能分析，提示速度
|
||
};
|
||
```
|