forgeplus-react/config/webpack.config.prod.js

325 lines
13 KiB
JavaScript

"use strict";
const autoprefixer = require("autoprefixer");
const path = require("path");
const webpack = require("webpack");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const ManifestPlugin = require("webpack-manifest-plugin");
const InterpolateHtmlPlugin = require("react-dev-utils/InterpolateHtmlPlugin");
const SWPrecacheWebpackPlugin = require("sw-precache-webpack-plugin");
const eslintFormatter = require("react-dev-utils/eslintFormatter");
const ModuleScopePlugin = require("react-dev-utils/ModuleScopePlugin");
const MonacoWebpackPlugin = require("monaco-editor-webpack-plugin");
const TerserJSPlugin = require("terser-webpack-plugin");
const OptimizeCSSAssetsPlugin = require("optimize-css-assets-webpack-plugin");
const paths = require("./paths");
const getClientEnvironment = require("./env");
let publicPath = "/react/build/";
const publicUrl = publicPath.slice(0, -1);
const shouldUseSourceMap = process.env.GENERATE_SOURCEMAP !== "false";
const env = getClientEnvironment(publicPath);
// This is the production configuration.
// It compiles slowly and is focused on producing a fast and minimal bundle.
// The development configuration is different and lives in a separate file.
// 上线用的
module.exports = {
optimization: {
minimizer: [new TerserJSPlugin({}), new OptimizeCSSAssetsPlugin({})],
splitChunks: {
chunks: "async",
// 大于30KB才单独分离成chunk
minSize: 30000,
maxAsyncRequests: 5,
maxInitialRequests: 3,
name: true,
cacheGroups: {
default: {
minChunks: 2,
priority: -20,
reuseExistingChunk: true,
},
// vendors: {
// name: 'vendors',
// test: /[\\/]node_modules[\\/]/,
// priority: -10,
// chunks: "all"
// }
},
},
runtimeChunk: true,
},
bail: true,
mode: "production",
devtool: false, //测试版
entry: [require.resolve("./polyfills"), paths.appIndexJs],
output: {
path: paths.appBuild,
globalObject: "this",
filename: "./static/js/[name].[contenthash:8].js",
chunkFilename: "./static/js/[name].[contenthash:8].chunk.js",
publicPath,
// Point sourcemap entries to original disk location (format as URL on Windows)
devtoolModuleFilenameTemplate: (info) =>
path
.relative(paths.appSrc, info.absoluteResourcePath)
.replace(/\\/g, "/"),
},
resolve: {
// 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/facebookincubator/create-react-app/issues/253
modules: ["node_modules", paths.appNodeModules].concat(
// It is guaranteed to exist because we tweak it in `env.js`
process.env.NODE_PATH.split(path.delimiter).filter(Boolean)
),
// These are the reasonable defaults supported by the Node ecosystem.
// We also include JSX as a common component filename extension to support
// some tools, although we do not recommend using it, see:
// https://github.com/facebookincubator/create-react-app/issues/290
// `web` extension prefixes have been added for better support
// for React Native Web.
extensions: [".web.js", ".mjs", ".js", ".json", ".web.jsx", ".jsx"],
alias: {
educoder: __dirname + "/../src/common/educoder.js",
// Support React Native Web
// https://www.smashingmagazine.com/2016/08/a-glimpse-into-the-future-with-react-native-for-web/
"react-native": "react-native-web",
},
plugins: [
// 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]),
],
},
module: {
strictExportPresence: true,
rules: [
{
test: /\.(js|jsx|mjs)$/,
enforce: "pre",
use: [
{
options: {
formatter: eslintFormatter,
eslintPath: require.resolve("eslint"),
},
loader: require.resolve("eslint-loader"),
},
],
include: paths.appSrc,
},
{
// "oneOf" will traverse all following loaders until one will
// match the requirements. When no loader matches it will fall
// back to the "file" loader at the end of the loader list.
oneOf: [
// "url" loader works just like "file" loader but it also embeds
// assets smaller than specified size as data URLs to avoid requests.
{
test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/],
loader: require.resolve("url-loader"),
options: {
limit: 10000,
name: "static/media/[name].[hash:8].[ext]",
},
},
{
test: /\.(js|jsx|mjs)$/,
include: paths.appSrc,
exclude: /node_modules/,
loader: require.resolve("babel-loader"),
options: {
compact: true,
plugins: [
[
"import",
{
libraryName: "antd",
libraryDirectory: "es",
style: "css",
},
],
],
},
},
{
test: /\.css$/,
use: [
{
loader: MiniCssExtractPlugin.loader,
options: {
publicPath,
},
},
{
loader: require.resolve("css-loader"),
options: {
importLoaders: 1,
sourceMap: shouldUseSourceMap,
},
},
{
loader: require.resolve("postcss-loader"),
options: {
ident: "postcss",
plugins: () => [
require("postcss-flexbugs-fixes"),
autoprefixer({
browsers: [
">1%",
"last 4 versions",
"Firefox ESR",
"not ie < 9", // React doesn't support IE8 anyway
],
flexbox: "no-2009",
}),
],
},
},
],
},
{
test: /\.scss$/,
use: [
{
loader: MiniCssExtractPlugin.loader,
options: {
publicPath,
},
},
{
loader: require.resolve("css-loader"),
options: {
importLoaders: 1,
sourceMap: shouldUseSourceMap,
},
},
{
loader: require.resolve("sass-loader"),
},
],
},
// "file" loader makes sure assets end up in the `build` folder.
// When you `import` an asset, you get its filename.
// 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
// it's runtime that would otherwise processed through "file" loader.
// Also exclude `html` and `json` extensions so they get processed
// by webpacks internal loaders.
exclude: [/\.(js|jsx|mjs)$/, /\.html$/, /\.json$/],
options: {
name: "static/media/[name].[contenthash:8].[ext]",
},
},
// ** STOP ** Are you adding a new loader?
// Make sure to add the new loader(s) before the "file" loader.
],
},
],
},
plugins: [
// Makes some environment variables available in index.html.
// The public URL is available as %PUBLIC_URL% in index.html, e.g.:
// <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
// In production, it will be an empty string unless you specify "homepage"
// in `package.json`, in which case it will be the pathname of that URL.
// Generates an `index.html` file with the <script> injected.
new HtmlWebpackPlugin({
inject: false,
template: paths.appHtml,
minify: {
removeComments: true,
collapseWhitespace: true,
removeRedundantAttributes: true,
useShortDoctype: true,
removeEmptyAttributes: true,
removeStyleLinkTypeAttributes: true,
keepClosingSlash: true,
minifyJS: true,
minifyCSS: true,
minifyURLs: true,
},
}),
new InterpolateHtmlPlugin(HtmlWebpackPlugin, env.raw),
// 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 was set to production here.
// Otherwise React will be compiled in the very slow development mode.
new webpack.DefinePlugin(env.stringified),
new MiniCssExtractPlugin({
filename: "static/css/[name].[contenthash:8].css",
chunkFilename: "static/css/[name].[contenthash:8].chunk.css",
}),
// Generate a manifest file which contains a mapping of all asset filenames
// to their corresponding output file so that tools can pick it up without
// having to parse `index.html`.
new ManifestPlugin({
fileName: "asset-manifest.json",
}),
// Generate a service worker script that will precache, and keep up to date,
// the HTML & assets that are part of the Webpack build.
new SWPrecacheWebpackPlugin({
// By default, a cache-busting query parameter is appended to requests
// used to populate the caches, to ensure the responses are fresh.
// If a URL is already hashed by Webpack, then there is no concern
// about it being stale, and the cache-busting can be skipped.
dontCacheBustUrlsMatching: /\.\w{8}\./,
filename: "service-worker.js",
logger(message) {
if (message.indexOf("Total precache size is") === 0) {
// This message occurs for every build and is a bit too noisy.
return;
}
if (message.indexOf("Skipping static resource") === 0) {
// This message obscures real errors so we ignore it.
// https://github.com/facebookincubator/create-react-app/issues/2612
return;
}
// console.log(message);
},
minify: true,
// For unknown URLs, fallback to the index page
navigateFallback: publicUrl + "/index.html",
// Ignores URLs starting from /__ (useful for Firebase):
// https://github.com/facebookincubator/create-react-app/issues/2237#issuecomment-302693219
navigateFallbackWhitelist: [/^(?!\/__).*/],
// Don't precache sourcemaps (they're large) and build asset manifest:
staticFileGlobsIgnorePatterns: [/\.map$/, /asset-manifest\.json$/],
}),
// Moment.js is an extremely popular library that bundles large locale files
// by default due to how Webpack interprets its code. This is a practical
// solution that requires the user to opt into importing specific locales.
// https://github.com/jmblog/how-to-optimize-momentjs-with-webpack
// You can remove this if you don't use Moment.js:
new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
new MonacoWebpackPlugin({
features: ["coreCommands", "find"],
languages: ['plaintext','apex', 'azcli', 'bat', 'clojure', 'coffee', 'cpp', 'csharp', 'csp', 'css', 'dockerfile', 'fsharp', 'go', 'handlebars', 'html', 'ini', 'java', 'javascript', 'json', 'less', 'lua', 'markdown', 'msdax', 'mysql', 'objective', 'perl', 'pgsql', 'php', 'postiats', 'powerquery', 'powershell', 'pug', 'python', 'r', 'razor', 'redis', 'redshift', 'ruby', 'rust', 'sb', 'scheme', 'scss', 'shell', 'solidity', 'sql', 'st', 'swift', 'typescript', 'vb', 'xml', 'yaml']
}),
new webpack.NamedChunksPlugin(),
new webpack.HashedModuleIdsPlugin(),
],
// Some libraries import Node modules but don't use them in the browser.
// Tell Webpack to provide empty mocks for them so importing them works.
node: {
dgram: "empty",
fs: "empty",
net: "empty",
tls: "empty",
child_process: "empty",
},
};