762 lines
30 KiB
JavaScript
762 lines
30 KiB
JavaScript
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'use strict'
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const fs = require('fs')
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const path = require('path')
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const webpack = require('webpack')
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const resolve = require('resolve')
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const HtmlWebpackPlugin = require('html-webpack-plugin')
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const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin')
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const InlineChunkHtmlPlugin = require('react-dev-utils/InlineChunkHtmlPlugin')
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const TerserPlugin = require('terser-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 { WebpackManifestPlugin } = require('webpack-manifest-plugin')
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const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin')
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const WorkboxWebpackPlugin = require('workbox-webpack-plugin')
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const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin')
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const getCSSModuleLocalIdent = require('react-dev-utils/getCSSModuleLocalIdent')
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const ESLintPlugin = require('eslint-webpack-plugin')
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const paths = require('./paths')
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const modules = require('./modules')
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const getClientEnvironment = require('./env')
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const ModuleNotFoundPlugin = require('react-dev-utils/ModuleNotFoundPlugin')
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const ForkTsCheckerWebpackPlugin =
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process.env.TSC_COMPILE_ON_ERROR === 'true'
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? require('react-dev-utils/ForkTsCheckerWarningWebpackPlugin')
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: require('react-dev-utils/ForkTsCheckerWebpackPlugin')
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const ReactRefreshWebpackPlugin = require('@pmmmwh/react-refresh-webpack-plugin')
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const createEnvironmentHash = require('./webpack/persistentCache/createEnvironmentHash')
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// Source maps are resource heavy and can cause out of memory issue for large source files.
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const shouldUseSourceMap = process.env.GENERATE_SOURCEMAP !== 'false'
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const reactRefreshRuntimeEntry = require.resolve('react-refresh/runtime')
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const reactRefreshWebpackPluginRuntimeEntry = require.resolve(
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'@pmmmwh/react-refresh-webpack-plugin'
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)
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const babelRuntimeEntry = require.resolve('babel-preset-react-app')
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const babelRuntimeEntryHelpers = require.resolve(
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'@babel/runtime/helpers/esm/assertThisInitialized',
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{ paths: [babelRuntimeEntry] }
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)
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const babelRuntimeRegenerator = require.resolve('@babel/runtime/regenerator', {
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paths: [babelRuntimeEntry],
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})
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// Some apps do not need the benefits of saving a web request, so not inlining the chunk
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// makes for a smoother build process.
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const shouldInlineRuntimeChunk = process.env.INLINE_RUNTIME_CHUNK !== 'false'
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const emitErrorsAsWarnings = process.env.ESLINT_NO_DEV_ERRORS === 'true'
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const disableESLintPlugin = process.env.DISABLE_ESLINT_PLUGIN === 'true'
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const imageInlineSizeLimit = parseInt(
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process.env.IMAGE_INLINE_SIZE_LIMIT || '10000'
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)
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// Check if TypeScript is setup
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const useTypeScript = fs.existsSync(paths.appTsConfig)
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// Check if Tailwind config exists
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const useTailwind = fs.existsSync(
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path.join(paths.appPath, 'tailwind.config.js')
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)
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// Get the path to the uncompiled service worker (if it exists).
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const swSrc = paths.swSrc
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// style files regexes
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const cssRegex = /\.css$/
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const cssModuleRegex = /\.module\.css$/
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const sassRegex = /\.(scss|sass)$/
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const sassModuleRegex = /\.module\.(scss|sass)$/
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const hasJsxRuntime = (() => {
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if (process.env.DISABLE_NEW_JSX_TRANSFORM === 'true') {
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return false
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}
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try {
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require.resolve('react/jsx-runtime')
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return true
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} catch (e) {
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return false
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}
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})()
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// This is the production and development configuration.
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// It is focused on developer experience, fast rebuilds, and a minimal bundle.
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module.exports = function (webpackEnv) {
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const isEnvDevelopment = webpackEnv === 'development'
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const isEnvProduction = webpackEnv === 'production'
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// Variable used for enabling profiling in Production
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// passed into alias object. Uses a flag if passed into the build command
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const isEnvProductionProfile =
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isEnvProduction && process.argv.includes('--profile')
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// We will provide `paths.publicUrlOrPath` to our app
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// as %PUBLIC_URL% in `index.html` and `process.env.PUBLIC_URL` in JavaScript.
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// Omit trailing slash as %PUBLIC_URL%/xyz looks better than %PUBLIC_URL%xyz.
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// Get environment variables to inject into our app.
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const env = getClientEnvironment(paths.publicUrlOrPath.slice(0, -1))
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const shouldUseReactRefresh = env.raw.FAST_REFRESH
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// common function to get style loaders
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const getStyleLoaders = (cssOptions, preProcessor) => {
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const loaders = [
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isEnvDevelopment && require.resolve('style-loader'),
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isEnvProduction && {
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loader: MiniCssExtractPlugin.loader,
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// css is located in `static/css`, use '../../' to locate index.html folder
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// in production `paths.publicUrlOrPath` can be a relative path
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options: paths.publicUrlOrPath.startsWith('.')
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? { publicPath: '../../' }
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: {},
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},
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{
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loader: require.resolve('css-loader'),
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options: cssOptions,
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},
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{
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// Options for PostCSS as we reference these options twice
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// Adds vendor prefixing based on your specified browser support in
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// package.json
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loader: require.resolve('postcss-loader'),
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options: {
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postcssOptions: {
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// Necessary for external CSS imports to work
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// https://github.com/facebook/create-react-app/issues/2677
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ident: 'postcss',
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config: false,
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plugins: !useTailwind
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? [
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'postcss-flexbugs-fixes',
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[
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'postcss-preset-env',
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{
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autoprefixer: {
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flexbox: 'no-2009',
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},
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stage: 3,
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},
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],
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// Adds PostCSS Normalize as the reset css with default options,
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// so that it honors browserslist config in package.json
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// which in turn let's users customize the target behavior as per their needs.
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'postcss-normalize',
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]
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: [
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'tailwindcss',
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'postcss-flexbugs-fixes',
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[
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'postcss-preset-env',
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{
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autoprefixer: {
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flexbox: 'no-2009',
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},
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stage: 3,
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},
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],
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],
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},
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sourceMap: isEnvProduction ? shouldUseSourceMap : isEnvDevelopment,
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},
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},
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].filter(Boolean)
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if (preProcessor) {
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loaders.push(
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{
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loader: require.resolve('resolve-url-loader'),
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options: {
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sourceMap: isEnvProduction ? shouldUseSourceMap : isEnvDevelopment,
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root: paths.appSrc,
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},
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},
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{
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loader: require.resolve(preProcessor),
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options: {
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sourceMap: true,
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},
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}
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)
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}
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return loaders
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}
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return {
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target: ['browserslist'],
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// Webpack noise constrained to errors and warnings
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stats: 'errors-warnings',
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mode: isEnvProduction ? 'production' : isEnvDevelopment && 'development',
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// Stop compilation early in production
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bail: isEnvProduction,
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devtool: isEnvProduction
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? shouldUseSourceMap
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? 'source-map'
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: false
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: isEnvDevelopment && 'cheap-module-source-map',
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// These are the "entry points" to our application.
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// This means they will be the "root" imports that are included in JS bundle.
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entry: paths.appIndexJs,
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output: {
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// The build folder.
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path: paths.appBuild,
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// Add /* filename */ comments to generated require()s in the output.
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pathinfo: isEnvDevelopment,
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// There will be one main bundle, and one file per asynchronous chunk.
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// In development, it does not produce real files.
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filename: isEnvProduction
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? 'static/js/[name].[contenthash:8].js'
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: isEnvDevelopment && 'static/js/bundle.js',
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// There are also additional JS chunk files if you use code splitting.
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chunkFilename: isEnvProduction
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? 'static/js/[name].[contenthash:8].chunk.js'
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: isEnvDevelopment && 'static/js/[name].chunk.js',
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assetModuleFilename: 'static/media/[name].[hash][ext]',
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// webpack uses `publicPath` to determine where the app is being served from.
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// It requires a trailing slash, or the file assets will get an incorrect path.
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// We inferred the "public path" (such as / or /my-project) from homepage.
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publicPath: paths.publicUrlOrPath,
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// Point sourcemap entries to original disk location (format as URL on Windows)
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devtoolModuleFilenameTemplate: isEnvProduction
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? info =>
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path
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.relative(paths.appSrc, info.absoluteResourcePath)
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.replace(/\\/g, '/')
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: isEnvDevelopment &&
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(info => path.resolve(info.absoluteResourcePath).replace(/\\/g, '/')),
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},
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cache: {
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type: 'filesystem',
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version: createEnvironmentHash(env.raw),
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cacheDirectory: paths.appWebpackCache,
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store: 'pack',
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buildDependencies: {
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defaultWebpack: ['webpack/lib/'],
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config: [__filename],
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tsconfig: [paths.appTsConfig, paths.appJsConfig].filter(f =>
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fs.existsSync(f)
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),
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},
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},
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infrastructureLogging: {
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level: 'none',
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},
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optimization: {
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minimize: isEnvProduction,
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minimizer: [
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// This is only used in production mode
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new TerserPlugin({
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terserOptions: {
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parse: {
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// We want terser to parse ecma 8 code. However, we don't want it
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// to apply any minification steps that turns valid ecma 5 code
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// into invalid ecma 5 code. This is why the 'compress' and 'output'
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// sections only apply transformations that are ecma 5 safe
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// https://github.com/facebook/create-react-app/pull/4234
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ecma: 8,
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},
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compress: {
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ecma: 5,
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warnings: false,
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// Disabled because of an issue with Uglify breaking seemingly valid code:
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// https://github.com/facebook/create-react-app/issues/2376
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// Pending further investigation:
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// https://github.com/mishoo/UglifyJS2/issues/2011
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comparisons: false,
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// Disabled because of an issue with Terser breaking valid code:
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// https://github.com/facebook/create-react-app/issues/5250
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// Pending further investigation:
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// https://github.com/terser-js/terser/issues/120
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inline: 2,
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},
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mangle: {
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safari10: true,
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},
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// Added for profiling in devtools
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keep_classnames: isEnvProductionProfile,
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keep_fnames: isEnvProductionProfile,
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output: {
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ecma: 5,
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comments: false,
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// Turned on because emoji and regex is not minified properly using default
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// https://github.com/facebook/create-react-app/issues/2488
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ascii_only: true,
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},
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},
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}),
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// This is only used in production mode
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new CssMinimizerPlugin(),
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],
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},
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resolve: {
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// This allows you to set a fallback for where webpack should look for modules.
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// We placed these paths second because we want `node_modules` to "win"
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// if there are any conflicts. This matches Node resolution mechanism.
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// https://github.com/facebook/create-react-app/issues/253
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modules: ['node_modules', paths.appNodeModules].concat(
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modules.additionalModulePaths || []
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),
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// These are the reasonable defaults supported by the Node ecosystem.
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// We also include JSX as a common component filename extension to support
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// some tools, although we do not recommend using it, see:
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// https://github.com/facebook/create-react-app/issues/290
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// `web` extension prefixes have been added for better support
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// for React Native Web.
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extensions: paths.moduleFileExtensions
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.map(ext => `.${ext}`)
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.filter(ext => useTypeScript || !ext.includes('ts')),
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alias: {
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// Support React Native Web
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// https://www.smashingmagazine.com/2016/08/a-glimpse-into-the-future-with-react-native-for-web/
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'react-native': 'react-native-web',
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// Allows for better profiling with ReactDevTools
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...(isEnvProductionProfile && {
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'react-dom$': 'react-dom/profiling',
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'scheduler/tracing': 'scheduler/tracing-profiling',
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}),
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...(modules.webpackAliases || {}),
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},
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plugins: [
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// Prevents users from importing files from outside of src/ (or node_modules/).
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// This often causes confusion because we only process files within src/ with babel.
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// To fix this, we prevent you from importing files out of src/ -- if you'd like to,
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// please link the files into your node_modules/ and let module-resolution kick in.
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// Make sure your source files are compiled, as they will not be processed in any way.
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new ModuleScopePlugin(paths.appSrc, [
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paths.appPackageJson,
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reactRefreshRuntimeEntry,
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reactRefreshWebpackPluginRuntimeEntry,
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babelRuntimeEntry,
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babelRuntimeEntryHelpers,
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babelRuntimeRegenerator,
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]),
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],
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},
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module: {
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strictExportPresence: true,
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rules: [
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{
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test: /\.m?js/,
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resolve: {
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fullySpecified: false,
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},
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},
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// Handle node_modules packages that contain sourcemaps
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shouldUseSourceMap && {
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enforce: 'pre',
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exclude: /@babel(?:\/|\\{1,2})runtime/,
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test: /\.(js|mjs|jsx|ts|tsx|css)$/,
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loader: require.resolve('source-map-loader'),
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},
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{
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// "oneOf" will traverse all following loaders until one will
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// match the requirements. When no loader matches it will fall
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// back to the "file" loader at the end of the loader list.
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oneOf: [
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// TODO: Merge this config once `image/avif` is in the mime-db
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|
|
// https://github.com/jshttp/mime-db
|
||
|
|
{
|
||
|
|
test: [/\.avif$/],
|
||
|
|
type: 'asset',
|
||
|
|
mimetype: 'image/avif',
|
||
|
|
parser: {
|
||
|
|
dataUrlCondition: {
|
||
|
|
maxSize: imageInlineSizeLimit,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
// "url" loader works like "file" loader except that it embeds assets
|
||
|
|
// smaller than specified limit in bytes as data URLs to avoid requests.
|
||
|
|
// A missing `test` is equivalent to a match.
|
||
|
|
{
|
||
|
|
test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/],
|
||
|
|
type: 'asset',
|
||
|
|
parser: {
|
||
|
|
dataUrlCondition: {
|
||
|
|
maxSize: imageInlineSizeLimit,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
test: /\.svg$/,
|
||
|
|
use: [
|
||
|
|
{
|
||
|
|
loader: require.resolve('@svgr/webpack'),
|
||
|
|
options: {
|
||
|
|
prettier: false,
|
||
|
|
svgo: false,
|
||
|
|
svgoConfig: {
|
||
|
|
plugins: [{ removeViewBox: false }],
|
||
|
|
},
|
||
|
|
titleProp: true,
|
||
|
|
ref: true,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
loader: require.resolve('file-loader'),
|
||
|
|
options: {
|
||
|
|
name: 'static/media/[name].[hash].[ext]',
|
||
|
|
},
|
||
|
|
},
|
||
|
|
],
|
||
|
|
issuer: {
|
||
|
|
and: [/\.(ts|tsx|js|jsx|md|mdx)$/],
|
||
|
|
},
|
||
|
|
},
|
||
|
|
// Process application JS with Babel.
|
||
|
|
// The preset includes JSX, Flow, TypeScript, and some ESnext features.
|
||
|
|
{
|
||
|
|
test: /\.(js|mjs|jsx|ts|tsx)$/,
|
||
|
|
include: paths.appSrc,
|
||
|
|
loader: require.resolve('babel-loader'),
|
||
|
|
options: {
|
||
|
|
customize: require.resolve(
|
||
|
|
'babel-preset-react-app/webpack-overrides'
|
||
|
|
),
|
||
|
|
presets: [
|
||
|
|
[
|
||
|
|
require.resolve('babel-preset-react-app'),
|
||
|
|
{
|
||
|
|
runtime: hasJsxRuntime ? 'automatic' : 'classic',
|
||
|
|
},
|
||
|
|
],
|
||
|
|
],
|
||
|
|
|
||
|
|
plugins: [
|
||
|
|
isEnvDevelopment &&
|
||
|
|
shouldUseReactRefresh &&
|
||
|
|
require.resolve('react-refresh/babel'),
|
||
|
|
].filter(Boolean),
|
||
|
|
// This is a feature of `babel-loader` for webpack (not Babel itself).
|
||
|
|
// It enables caching results in ./node_modules/.cache/babel-loader/
|
||
|
|
// directory for faster rebuilds.
|
||
|
|
cacheDirectory: true,
|
||
|
|
// See #6846 for context on why cacheCompression is disabled
|
||
|
|
cacheCompression: false,
|
||
|
|
compact: isEnvProduction,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
// Process any JS outside of the app with Babel.
|
||
|
|
// Unlike the application JS, we only compile the standard ES features.
|
||
|
|
{
|
||
|
|
test: /\.(js|mjs)$/,
|
||
|
|
exclude: /@babel(?:\/|\\{1,2})runtime/,
|
||
|
|
loader: require.resolve('babel-loader'),
|
||
|
|
options: {
|
||
|
|
babelrc: false,
|
||
|
|
configFile: false,
|
||
|
|
compact: false,
|
||
|
|
presets: [
|
||
|
|
[
|
||
|
|
require.resolve('babel-preset-react-app/dependencies'),
|
||
|
|
{ helpers: true },
|
||
|
|
],
|
||
|
|
],
|
||
|
|
cacheDirectory: true,
|
||
|
|
// See #6846 for context on why cacheCompression is disabled
|
||
|
|
cacheCompression: false,
|
||
|
|
|
||
|
|
// Babel sourcemaps are needed for debugging into node_modules
|
||
|
|
// code. Without the options below, debuggers like VSCode
|
||
|
|
// show incorrect code and set breakpoints on the wrong lines.
|
||
|
|
sourceMaps: shouldUseSourceMap,
|
||
|
|
inputSourceMap: shouldUseSourceMap,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
// "postcss" loader applies autoprefixer to our CSS.
|
||
|
|
// "css" loader resolves paths in CSS and adds assets as dependencies.
|
||
|
|
// "style" loader turns CSS into JS modules that inject <style> tags.
|
||
|
|
// In production, we use MiniCSSExtractPlugin to extract that CSS
|
||
|
|
// to a file, but in development "style" loader enables hot editing
|
||
|
|
// of CSS.
|
||
|
|
// By default we support CSS Modules with the extension .module.css
|
||
|
|
{
|
||
|
|
test: cssRegex,
|
||
|
|
exclude: cssModuleRegex,
|
||
|
|
use: getStyleLoaders({
|
||
|
|
importLoaders: 1,
|
||
|
|
sourceMap: isEnvProduction
|
||
|
|
? shouldUseSourceMap
|
||
|
|
: isEnvDevelopment,
|
||
|
|
modules: {
|
||
|
|
mode: 'icss',
|
||
|
|
},
|
||
|
|
}),
|
||
|
|
// Don't consider CSS imports dead code even if the
|
||
|
|
// containing package claims to have no side effects.
|
||
|
|
// Remove this when webpack adds a warning or an error for this.
|
||
|
|
// See https://github.com/webpack/webpack/issues/6571
|
||
|
|
sideEffects: true,
|
||
|
|
},
|
||
|
|
// Adds support for CSS Modules (https://github.com/css-modules/css-modules)
|
||
|
|
// using the extension .module.css
|
||
|
|
{
|
||
|
|
test: cssModuleRegex,
|
||
|
|
use: getStyleLoaders({
|
||
|
|
importLoaders: 1,
|
||
|
|
sourceMap: isEnvProduction
|
||
|
|
? shouldUseSourceMap
|
||
|
|
: isEnvDevelopment,
|
||
|
|
modules: {
|
||
|
|
mode: 'local',
|
||
|
|
getLocalIdent: getCSSModuleLocalIdent,
|
||
|
|
},
|
||
|
|
}),
|
||
|
|
},
|
||
|
|
// Opt-in support for SASS (using .scss or .sass extensions).
|
||
|
|
// By default we support SASS Modules with the
|
||
|
|
// extensions .module.scss or .module.sass
|
||
|
|
{
|
||
|
|
test: sassRegex,
|
||
|
|
exclude: sassModuleRegex,
|
||
|
|
use: getStyleLoaders(
|
||
|
|
{
|
||
|
|
importLoaders: 3,
|
||
|
|
sourceMap: isEnvProduction
|
||
|
|
? shouldUseSourceMap
|
||
|
|
: isEnvDevelopment,
|
||
|
|
modules: {
|
||
|
|
mode: 'icss',
|
||
|
|
},
|
||
|
|
},
|
||
|
|
'sass-loader'
|
||
|
|
),
|
||
|
|
// Don't consider CSS imports dead code even if the
|
||
|
|
// containing package claims to have no side effects.
|
||
|
|
// Remove this when webpack adds a warning or an error for this.
|
||
|
|
// See https://github.com/webpack/webpack/issues/6571
|
||
|
|
sideEffects: true,
|
||
|
|
},
|
||
|
|
// Adds support for CSS Modules, but using SASS
|
||
|
|
// using the extension .module.scss or .module.sass
|
||
|
|
{
|
||
|
|
test: sassModuleRegex,
|
||
|
|
use: getStyleLoaders(
|
||
|
|
{
|
||
|
|
importLoaders: 3,
|
||
|
|
sourceMap: isEnvProduction
|
||
|
|
? shouldUseSourceMap
|
||
|
|
: isEnvDevelopment,
|
||
|
|
modules: {
|
||
|
|
mode: 'local',
|
||
|
|
getLocalIdent: getCSSModuleLocalIdent,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
'sass-loader'
|
||
|
|
),
|
||
|
|
},
|
||
|
|
// "file" loader makes sure those assets get served by WebpackDevServer.
|
||
|
|
// When you `import` an asset, you get its (virtual) filename.
|
||
|
|
// In production, they would get copied to the `build` folder.
|
||
|
|
// This loader doesn't use a "test" so it will catch all modules
|
||
|
|
// that fall through the other loaders.
|
||
|
|
{
|
||
|
|
// Exclude `js` files to keep "css" loader working as it injects
|
||
|
|
// its runtime that would otherwise be processed through "file" loader.
|
||
|
|
// Also exclude `html` and `json` extensions so they get processed
|
||
|
|
// by webpacks internal loaders.
|
||
|
|
exclude: [/^$/, /\.(js|mjs|jsx|ts|tsx)$/, /\.html$/, /\.json$/],
|
||
|
|
type: 'asset/resource',
|
||
|
|
},
|
||
|
|
// ** STOP ** Are you adding a new loader?
|
||
|
|
// Make sure to add the new loader(s) before the "file" loader.
|
||
|
|
],
|
||
|
|
},
|
||
|
|
].filter(Boolean),
|
||
|
|
},
|
||
|
|
plugins: [
|
||
|
|
// Generates an `index.html` file with the <script> injected.
|
||
|
|
new HtmlWebpackPlugin(
|
||
|
|
Object.assign(
|
||
|
|
{},
|
||
|
|
{
|
||
|
|
inject: true,
|
||
|
|
template: paths.appHtml,
|
||
|
|
},
|
||
|
|
isEnvProduction
|
||
|
|
? {
|
||
|
|
minify: {
|
||
|
|
removeComments: true,
|
||
|
|
collapseWhitespace: true,
|
||
|
|
removeRedundantAttributes: true,
|
||
|
|
useShortDoctype: true,
|
||
|
|
removeEmptyAttributes: true,
|
||
|
|
removeStyleLinkTypeAttributes: true,
|
||
|
|
keepClosingSlash: true,
|
||
|
|
minifyJS: true,
|
||
|
|
minifyCSS: true,
|
||
|
|
minifyURLs: true,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
: undefined
|
||
|
|
)
|
||
|
|
),
|
||
|
|
// Inlines the webpack runtime script. This script is too small to warrant
|
||
|
|
// a network request.
|
||
|
|
// https://github.com/facebook/create-react-app/issues/5358
|
||
|
|
isEnvProduction &&
|
||
|
|
shouldInlineRuntimeChunk &&
|
||
|
|
new InlineChunkHtmlPlugin(HtmlWebpackPlugin, [/runtime-.+[.]js/]),
|
||
|
|
// Makes some environment variables available in index.html.
|
||
|
|
// The public URL is available as %PUBLIC_URL% in index.html, e.g.:
|
||
|
|
// <link rel="icon" href="%PUBLIC_URL%/favicon.ico">
|
||
|
|
// It will be an empty string unless you specify "homepage"
|
||
|
|
// in `package.json`, in which case it will be the pathname of that URL.
|
||
|
|
new InterpolateHtmlPlugin(HtmlWebpackPlugin, env.raw),
|
||
|
|
// This gives some necessary context to module not found errors, such as
|
||
|
|
// the requesting resource.
|
||
|
|
new ModuleNotFoundPlugin(paths.appPath),
|
||
|
|
// Makes some environment variables available to the JS code, for example:
|
||
|
|
// if (process.env.NODE_ENV === 'production') { ... }. See `./env.js`.
|
||
|
|
// It is absolutely essential that NODE_ENV is set to production
|
||
|
|
// during a production build.
|
||
|
|
// Otherwise React will be compiled in the very slow development mode.
|
||
|
|
new webpack.DefinePlugin(env.stringified),
|
||
|
|
// Experimental hot reloading for React .
|
||
|
|
// https://github.com/facebook/react/tree/main/packages/react-refresh
|
||
|
|
isEnvDevelopment &&
|
||
|
|
shouldUseReactRefresh &&
|
||
|
|
new ReactRefreshWebpackPlugin({
|
||
|
|
overlay: false,
|
||
|
|
}),
|
||
|
|
// Watcher doesn't work well if you mistype casing in a path so we use
|
||
|
|
// a plugin that prints an error when you attempt to do this.
|
||
|
|
// See https://github.com/facebook/create-react-app/issues/240
|
||
|
|
isEnvDevelopment && new CaseSensitivePathsPlugin(),
|
||
|
|
isEnvProduction &&
|
||
|
|
new MiniCssExtractPlugin({
|
||
|
|
// Options similar to the same options in webpackOptions.output
|
||
|
|
// both options are optional
|
||
|
|
filename: 'static/css/[name].[contenthash:8].css',
|
||
|
|
chunkFilename: 'static/css/[name].[contenthash:8].chunk.css',
|
||
|
|
}),
|
||
|
|
// Generate an asset manifest file with the following content:
|
||
|
|
// - "files" key: Mapping of all asset filenames to their corresponding
|
||
|
|
// output file so that tools can pick it up without having to parse
|
||
|
|
// `index.html`
|
||
|
|
// - "entrypoints" key: Array of files which are included in `index.html`,
|
||
|
|
// can be used to reconstruct the HTML if necessary
|
||
|
|
new WebpackManifestPlugin({
|
||
|
|
fileName: 'asset-manifest.json',
|
||
|
|
publicPath: paths.publicUrlOrPath,
|
||
|
|
generate: (seed, files, entrypoints) => {
|
||
|
|
const manifestFiles = files.reduce((manifest, file) => {
|
||
|
|
manifest[file.name] = file.path
|
||
|
|
return manifest
|
||
|
|
}, seed)
|
||
|
|
const entrypointFiles = entrypoints.main.filter(
|
||
|
|
fileName => !fileName.endsWith('.map')
|
||
|
|
)
|
||
|
|
|
||
|
|
return {
|
||
|
|
files: manifestFiles,
|
||
|
|
entrypoints: entrypointFiles,
|
||
|
|
}
|
||
|
|
},
|
||
|
|
}),
|
||
|
|
// Moment.js is an extremely popular library that bundles large locale files
|
||
|
|
// by default due to how webpack interprets its code. This is a practical
|
||
|
|
// solution that requires the user to opt into importing specific locales.
|
||
|
|
// https://github.com/jmblog/how-to-optimize-momentjs-with-webpack
|
||
|
|
// You can remove this if you don't use Moment.js:
|
||
|
|
new webpack.IgnorePlugin({
|
||
|
|
resourceRegExp: /^\.\/locale$/,
|
||
|
|
contextRegExp: /moment$/,
|
||
|
|
}),
|
||
|
|
// Generate a service worker script that will precache, and keep up to date,
|
||
|
|
// the HTML & assets that are part of the webpack build.
|
||
|
|
isEnvProduction &&
|
||
|
|
fs.existsSync(swSrc) &&
|
||
|
|
new WorkboxWebpackPlugin.InjectManifest({
|
||
|
|
swSrc,
|
||
|
|
dontCacheBustURLsMatching: /\.[0-9a-f]{8}\./,
|
||
|
|
exclude: [/\.map$/, /asset-manifest\.json$/, /LICENSE/],
|
||
|
|
// Bump up the default maximum size (2mb) that's precached,
|
||
|
|
// to make lazy-loading failure scenarios less likely.
|
||
|
|
// See https://github.com/cra-template/pwa/issues/13#issuecomment-722667270
|
||
|
|
maximumFileSizeToCacheInBytes: 5 * 1024 * 1024,
|
||
|
|
}),
|
||
|
|
// TypeScript type checking
|
||
|
|
useTypeScript &&
|
||
|
|
new ForkTsCheckerWebpackPlugin({
|
||
|
|
async: isEnvDevelopment,
|
||
|
|
typescript: {
|
||
|
|
typescriptPath: resolve.sync('typescript', {
|
||
|
|
basedir: paths.appNodeModules,
|
||
|
|
}),
|
||
|
|
configOverwrite: {
|
||
|
|
compilerOptions: {
|
||
|
|
sourceMap: isEnvProduction
|
||
|
|
? shouldUseSourceMap
|
||
|
|
: isEnvDevelopment,
|
||
|
|
skipLibCheck: true,
|
||
|
|
inlineSourceMap: false,
|
||
|
|
declarationMap: false,
|
||
|
|
noEmit: true,
|
||
|
|
incremental: true,
|
||
|
|
tsBuildInfoFile: paths.appTsBuildInfoFile,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
context: paths.appPath,
|
||
|
|
diagnosticOptions: {
|
||
|
|
syntactic: true,
|
||
|
|
},
|
||
|
|
mode: 'write-references',
|
||
|
|
// profile: true,
|
||
|
|
},
|
||
|
|
issue: {
|
||
|
|
// This one is specifically to match during CI tests,
|
||
|
|
// as micromatch doesn't match
|
||
|
|
// '../cra-template-typescript/template/src/App.tsx'
|
||
|
|
// otherwise.
|
||
|
|
include: [
|
||
|
|
{ file: '../**/src/**/*.{ts,tsx}' },
|
||
|
|
{ file: '**/src/**/*.{ts,tsx}' },
|
||
|
|
],
|
||
|
|
exclude: [
|
||
|
|
{ file: '**/src/**/__tests__/**' },
|
||
|
|
{ file: '**/src/**/?(*.){spec|test}.*' },
|
||
|
|
{ file: '**/src/setupProxy.*' },
|
||
|
|
{ file: '**/src/setupTests.*' },
|
||
|
|
],
|
||
|
|
},
|
||
|
|
logger: {
|
||
|
|
infrastructure: 'silent',
|
||
|
|
},
|
||
|
|
}),
|
||
|
|
!disableESLintPlugin &&
|
||
|
|
new ESLintPlugin({
|
||
|
|
// Plugin options
|
||
|
|
extensions: ['js', 'mjs', 'jsx', 'ts', 'tsx'],
|
||
|
|
formatter: require.resolve('react-dev-utils/eslintFormatter'),
|
||
|
|
eslintPath: require.resolve('eslint'),
|
||
|
|
failOnError: !(isEnvDevelopment && emitErrorsAsWarnings),
|
||
|
|
context: paths.appSrc,
|
||
|
|
cache: true,
|
||
|
|
cacheLocation: path.resolve(
|
||
|
|
paths.appNodeModules,
|
||
|
|
'.cache/.eslintcache'
|
||
|
|
),
|
||
|
|
// ESLint class options
|
||
|
|
cwd: paths.appPath,
|
||
|
|
resolvePluginsRelativeTo: __dirname,
|
||
|
|
baseConfig: {
|
||
|
|
extends: [require.resolve('eslint-config-react-app/base')],
|
||
|
|
rules: {
|
||
|
|
...(!hasJsxRuntime && {
|
||
|
|
'react/react-in-jsx-scope': 'error',
|
||
|
|
}),
|
||
|
|
},
|
||
|
|
},
|
||
|
|
}),
|
||
|
|
].filter(Boolean),
|
||
|
|
// Turn off performance processing because we utilize
|
||
|
|
// our own hints via the FileSizeReporter
|
||
|
|
performance: false,
|
||
|
|
}
|
||
|
|
}
|