Files
alab-amis-fix-exam/config/webpack.config.js
2024-11-13 09:05:45 +08:00

621 lines
31 KiB
JavaScript

const fs = require('fs');
const path = require('path');
const webpack = require('webpack');
const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const TerserPlugin = require('terser-webpack-plugin');
const PnpWebpackPlugin = require('pnp-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
const { WebpackManifestPlugin } = require('webpack-manifest-plugin');
const InlineChunkHtmlPlugin = require('react-dev-utils/InlineChunkHtmlPlugin');
const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
const ModuleNotFoundPlugin = require('react-dev-utils/ModuleNotFoundPlugin');
// const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin');
const WorkboxWebpackPlugin = require('workbox-webpack-plugin');
const ReactRefreshWebpackPlugin = require('@pmmmwh/react-refresh-webpack-plugin');
const getCSSModuleLocalIdent = require('react-dev-utils/getCSSModuleLocalIdent');
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const SpeedMeasurePlugin = require('speed-measure-webpack-plugin');
const smp = new SpeedMeasurePlugin();
const apiMocker = require('mocker-api');
const paths = require('./paths');
const modules = require('./modules');
const getClientEnvironment = require('./env');
// Source maps are resource heavy and can cause out of memory issue for large source files.
const shouldUseSourceMap = process.env.GENERATE_SOURCEMAP !== 'false';
const shouldInlineRuntimeChunk = process.env.INLINE_RUNTIME_CHUNK !== 'false';
const webpackDevClientEntry = require.resolve(
'react-dev-utils/webpackHotDevClient'
);
const reactRefreshOverlayEntry = require.resolve(
'react-dev-utils/refreshOverlayInterop'
);
const imageInlineSizeLimit = parseInt(
process.env.IMAGE_INLINE_SIZE_LIMIT || '10000'
);
// Get the path to the uncompiled service worker (if it exists).
const swSrc = paths.swSrc;
const cssRegex = /\.css$/;
const cssModuleRegex = /\.module\.css$/;
const sassRegex = /\.(scss|sass)$/;
const sassModuleRegex = /\.module\.(scss|sass)$/;
webpackConfig = function (webpackEnv) {
const isEnvDevelopment = webpackEnv === 'development';
const isEnvProduction = webpackEnv === 'production';
// Variable used for enabling profiling in Production
// passed into alias object. Uses a flag if passed into the build command
const isEnvProductionProfile =
isEnvProduction && process.argv.includes('--profile');
// We will provide `paths.publicUrlOrPath` to our app
// as %PUBLIC_URL% in `index.html` and `process.env.PUBLIC_URL` in JavaScript.
// Omit trailing slash as %PUBLIC_URL%/xyz looks better than %PUBLIC_URL%xyz.
// Get environment variables to inject into our app.
const env = getClientEnvironment(paths.publicUrlOrPath.slice(0, -1));
const shouldUseReactRefresh = true;//env.raw.FAST_REFRESH;
const getStyleLoaders = (cssOptions, preProcessor) => {
const loaders = [
isEnvDevelopment && require.resolve('style-loader'),
isEnvProduction && {
loader: MiniCssExtractPlugin.loader,
// css is located in `static/css`, use '../../' to locate index.html folder
// in production `paths.publicUrlOrPath` can be a relative path
options: paths.publicUrlOrPath.startsWith('.')
? { publicPath: '../../' }
: {},
},
{
loader: require.resolve('css-loader'),
options: cssOptions,
},
{
// Options for PostCSS as we reference these options twice
// Adds vendor prefixing based on your specified browser support in
// package.json
loader: require.resolve('postcss-loader'),
},
].filter(Boolean);
if (preProcessor) {
loaders.push(
{
loader: require.resolve('resolve-url-loader'),
options: {
sourceMap: isEnvProduction
? shouldUseSourceMap
: isEnvDevelopment,
root: paths.appSrc,
},
},
{
loader: require.resolve(preProcessor),
options: {
sourceMap: true,
},
}
);
}
return loaders;
};
return {
mode: isEnvProduction
? 'production'
: isEnvDevelopment && 'development',
context: path.resolve(__dirname, '../'),
entry: {
main:
isEnvDevelopment && !shouldUseReactRefresh
? [
// Include an alternative client for WebpackDevServer. A client's job is to
// connect to WebpackDevServer by a socket and get notified about changes.
// When you save a file, the client will either apply hot updates (in case
// of CSS changes), or refresh the page (in case of JS changes). When you
// make a syntax error, this client will display a syntax error overlay.
// Note: instead of the default WebpackDevServer client, we use a custom one
// to bring better experience for Create React App users. You can replace
// the line below with these two lines if you prefer the stock client:
//
// require.resolve('webpack-dev-server/client') + '?/',
// require.resolve('webpack/hot/dev-server'),
//
// When using the experimental react-refresh integration,
// the webpack plugin takes care of injecting the dev client for us.
webpackDevClientEntry,
// Finally, this is your app's code:
paths.appIndexJs,
// We include the app code last so that if there is a runtime error during
// initialization, it doesn't blow up the WebpackDevServer client, and
// changing JS code would still trigger a refresh.
]
: paths.appIndexJs
// 'editor.worker': 'monaco-editor/esm/vs/editor/editor.worker.js',
// 'json.worker': 'monaco-editor/esm/vs/language/json/json.worker',
// 'css.worker': 'monaco-editor/esm/vs/language/css/css.worker',
// 'html.worker': 'monaco-editor/esm/vs/language/html/html.worker',
// 'ts.worker': 'monaco-editor/esm/vs/language/typescript/ts.worker',
},
output: {
// The build folder.
path: isEnvProduction ? paths.appBuild : undefined,
// Add /* filename */ comments to generated require()s in the output.
pathinfo: isEnvDevelopment,
// There will be one main bundle, and one file per asynchronous chunk.
// In development, it does not produce real files.
filename: isEnvProduction
? 'static/js/[name].[contenthash:8].js'
: isEnvDevelopment && 'static/js/[name].bundle.js',
// There are also additional JS chunk files if you use code splitting.
chunkFilename: isEnvProduction
? 'static/js/[name].[contenthash:8].chunk.js'
: isEnvDevelopment && 'static/js/[name].chunk.js',
// webpack uses `publicPath` to determine where the app is being served from.
// It requires a trailing slash, or the file assets will get an incorrect path.
// We inferred the "public path" (such as / or /my-project) from homepage.
publicPath: paths.publicUrlOrPath,
// Point sourcemap entries to original disk location (format as URL on Windows)
devtoolModuleFilenameTemplate: isEnvProduction
? (info) =>
path
.relative(paths.appSrc, info.absoluteResourcePath)
.replace(/\\/g, '/')
: isEnvDevelopment &&
((info) =>
path
.resolve(info.absoluteResourcePath)
.replace(/\\/g, '/')),
},
optimization: {
minimize: true,
minimizer: [
// This is only used in production mode
new TerserPlugin({
terserOptions: {
parse: {
// We want terser to parse ecma 8 code. However, we don't want it
// to apply any minification steps that turns valid ecma 5 code
// into invalid ecma 5 code. This is why the 'compress' and 'output'
// sections only apply transformations that are ecma 5 safe
// https://github.com/facebook/create-react-app/pull/4234
ecma: 8,
},
compress: {
ecma: 5,
warnings: false,
// Disabled because of an issue with Uglify breaking seemingly valid code:
// https://github.com/facebook/create-react-app/issues/2376
// Pending further investigation:
// https://github.com/mishoo/UglifyJS2/issues/2011
comparisons: false,
// Disabled because of an issue with Terser breaking valid code:
// https://github.com/facebook/create-react-app/issues/5250
// Pending further investigation:
// https://github.com/terser-js/terser/issues/120
inline: 2,
},
mangle: {
safari10: true,
},
// Added for profiling in devtools
// keep_classnames: isEnvProductionProfile,
// keep_fnames: isEnvProductionProfile,
output: {
ecma: 5,
comments: false,
// Turned on because emoji and regex is not minified properly using default
// https://github.com/facebook/create-react-app/issues/2488
ascii_only: true,
},
},
}),
// This is only used in production mode
new CssMinimizerPlugin({
minimizerOptions: {
preset: [
'default',
{ minifyFontValues: { removeQuotes: false } },
],
},
}),
],
// Automatically split vendor and commons
// https://twitter.com/wSokra/status/969633336732905474
// https://medium.com/webpack/webpack-4-code-splitting-chunk-graph-and-the-splitchunks-optimization-be739a861366
splitChunks: {
chunks: 'all',
name: false,
},
// Keep the runtime chunk separated to enable long term caching
// https://twitter.com/wSokra/status/969679223278505985
// https://github.com/facebook/create-react-app/issues/5358
runtimeChunk: {
name: (entrypoint) => `runtime-${entrypoint.name}`,
},
},
resolve: {
extensions: ['.tsx', '.ts', '.js', '.html', '.mjs'],
alias: {
'@': path.resolve(__dirname, '..', 'src'),
},
fallback: {
"util": false,
"path": false,
"stream": false,
"url": require.resolve('url')
},
conditionNames: ['require', 'browser', 'web'],
// This allows you to set a fallback for where webpack should look for modules.
// We placed these paths second because we want `node_modules` to "win"
// if there are any conflicts. This matches Node resolution mechanism.
// https://github.com/facebook/create-react-app/issues/253
modules: ['node_modules', paths.appNodeModules].concat(
modules.additionalModulePaths || []
),
plugins: [
// Adds support for installing with Plug'n'Play, leading to faster installs and adding
// guards against forgotten dependencies and such.
PnpWebpackPlugin,
// Prevents users from importing files from outside of src/ (or node_modules/).
// This often causes confusion because we only process files within src/ with babel.
// To fix this, we prevent you from importing files out of src/ -- if you'd like to,
// please link the files into your node_modules/ and let module-resolution kick in.
// Make sure your source files are compiled, as they will not be processed in any way.
// new ModuleScopePlugin(paths.appSrc, [
// paths.appPackageJson,
// reactRefreshOverlayEntry,
// ]),
],
},
resolveLoader: {
plugins: [
// Also related to Plug'n'Play, but this time it tells webpack to load its loaders
// from the current package.
PnpWebpackPlugin.moduleLoader(module),
],
},
module: {
rules: [
// Disable require.ensure as it's not a standard language feature.
// { parser: { requireEnsure: false } },
{
oneOf: [
// {
// test: /froala-editor/,
// parser: {
// amd: false,
// },
// },
{
test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/],
loader: require.resolve('url-loader'),
options: {
limit: imageInlineSizeLimit,
name: 'static/media/[name].[hash:8].[ext]',
},
},
// Process application JS with Babel.
// The preset includes JSX, Flow, TypeScript, and some ESnext features.
{
test: /\.(js|cjs|mjs|jsx|ts|tsx)$/,
include: paths.appSrc,
loader: require.resolve('babel-loader'),
options: {
plugins: [
// [
// require.resolve('babel-plugin-named-asset-import'),
// {
// loaderMap: {
// svg: {
// ReactComponent:
// '@svgr/webpack?-svgo,+titleProp,+ref![path]',
// },
// },
// },
// ],
isEnvDevelopment &&
shouldUseReactRefresh &&
require.resolve('react-refresh/babel'),
].filter(Boolean),
cacheDirectory: true,
compact: isEnvProduction,
},
},
// "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,
}),
// 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: {
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,
},
'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: {
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.
{
loader: require.resolve('file-loader'),
// 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|cjs|mjs|jsx|ts|tsx)$/,
/\.html$/,
/\.json$/,
],
options: {
name: 'static/media/[name].[hash:8].[ext]',
},
},
],
},
],
},
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),
// This is necessary to emit hot updates (CSS and Fast Refresh):
isEnvDevelopment && new webpack.HotModuleReplacementPlugin(),
// Experimental hot reloading for React .
// https://github.com/facebook/react/tree/master/packages/react-refresh
isEnvDevelopment &&
shouldUseReactRefresh &&
new ReactRefreshWebpackPlugin({
overlay: {
entry: webpackDevClientEntry,
// The expected exports are slightly different from what the overlay exports,
// so an interop is included here to enable feedback on module-level errors.
module: reactRefreshOverlayEntry,
// Since we ship a custom dev client and overlay integration,
// the bundled socket handling logic can be eliminated.
sockIntegration: 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$/,
}),
isEnvProduction &&
fs.existsSync(swSrc) &&
new WorkboxWebpackPlugin.InjectManifest({
swSrc,
dontCacheBustURLsMatching: /\.[0-9a-f]{8}\./,
exclude: [/\.map$/, /asset-manifest\.json$/, /LICENSE/],
// Bump up the default maximum size (2mb) that's precached,
// to make lazy-loading failure scenarios less likely.
// See https://github.com/cra-template/pwa/issues/13#issuecomment-722667270
maximumFileSizeToCacheInBytes: 5 * 1024 * 1024,
}),
// useTypeScript &&
// new ForkTsCheckerWebpackPlugin({
// typescript: resolve.sync('typescript', {
// basedir: paths.appNodeModules,
// }),
// async: isEnvDevelopment,
// checkSyntacticErrors: true,
// resolveModuleNameModule: process.versions.pnp
// ? `${__dirname}/pnpTs.js`
// : undefined,
// resolveTypeReferenceDirectiveModule: process.versions.pnp
// ? `${__dirname}/pnpTs.js`
// : undefined,
// tsconfig: paths.appTsConfig,
// reportFiles: [
// // This one is specifically to match during CI tests,
// // as micromatch doesn't match
// // '../cra-template-typescript/template/src/App.tsx'
// // otherwise.
// '../**/src/**/*.{ts,tsx}',
// '**/src/**/*.{ts,tsx}',
// '!**/src/**/__tests__/**',
// '!**/src/**/?(*.)(spec|test).*',
// '!**/src/setupProxy.*',
// '!**/src/setupTests.*',
// ],
// silent: true,
// // The formatter is invoked directly in WebpackDevServerUtils during development
// formatter: isEnvProduction ? typescriptFormatter : undefined,
// }),
// !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',
// }),
// },
// },
// }),
isEnvProduction && new BundleAnalyzerPlugin({ analyzerMode: 'static', generateStatsFile: true })
].filter(Boolean),
// Turn off performance processing because we utilize
// our own hints via the FileSizeReporter
performance: false,
};
};
module.exports = webpackConfig;
// 打印每个模块的执行速度
// https://github.com/stephencookdev/speed-measure-webpack-plugin/issues/167
// module.exports = smp.wrap(webpackConfig);