mirror of
https://github.com/aelve/guide.git
synced 2024-12-23 04:42:24 +03:00
248 lines
9.4 KiB
JavaScript
248 lines
9.4 KiB
JavaScript
'use strict';
|
|
|
|
var autoprefixer = require('autoprefixer');
|
|
var webpack = require('webpack');
|
|
var HtmlWebpackPlugin = require('html-webpack-plugin');
|
|
var ExtractTextPlugin = require('extract-text-webpack-plugin');
|
|
var ManifestPlugin = require('webpack-manifest-plugin');
|
|
var InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
|
|
var paths = require('./paths');
|
|
var getClientEnvironment = require('./env');
|
|
|
|
|
|
|
|
// 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.
|
|
var publicPath = paths.servedPath;
|
|
// Some apps do not use client-side routing with pushState.
|
|
// For these, "homepage" can be set to "." to enable relative asset paths.
|
|
var shouldUseRelativeAssetPaths = publicPath === './';
|
|
// `publicUrl` is just like `publicPath`, but we will provide it 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.
|
|
var publicUrl = publicPath.slice(0, -1);
|
|
// Get environment variables to inject into our app.
|
|
var env = getClientEnvironment(publicUrl);
|
|
|
|
// Assert this just to be safe.
|
|
// Development builds of React are slow and not intended for production.
|
|
if (env.stringified['process.env'].NODE_ENV !== '"production"') {
|
|
throw new Error('Production builds must have NODE_ENV=production.');
|
|
}
|
|
|
|
// Note: defined here because it will be used more than once.
|
|
const cssFilename = 'static/css/[name].[contenthash:8].css';
|
|
|
|
// ExtractTextPlugin expects the build output to be flat.
|
|
// (See https://github.com/webpack-contrib/extract-text-webpack-plugin/issues/27)
|
|
// However, our output is structured with css, js and media folders.
|
|
// To have this structure working with relative paths, we have to use custom options.
|
|
const extractTextPluginOptions = shouldUseRelativeAssetPaths
|
|
// Making sure that the publicPath goes back to to build folder.
|
|
? { publicPath: Array(cssFilename.split('/').length).join('../') }
|
|
: undefined;
|
|
|
|
// 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.
|
|
module.exports = {
|
|
// Don't attempt to continue if there are any errors.
|
|
bail: true,
|
|
// We generate sourcemaps in production. This is slow but gives good results.
|
|
// You can exclude the *.map files from the build during deployment.
|
|
devtool: 'source-map',
|
|
// In production, we only want to load the polyfills and the app code.
|
|
entry: [
|
|
require.resolve('./polyfills'),
|
|
paths.appIndexJs
|
|
],
|
|
output: {
|
|
// The build folder.
|
|
path: paths.appBuild,
|
|
// Generated JS file names (with nested folders).
|
|
// There will be one main bundle, and one file per asynchronous chunk.
|
|
// We don't currently advertise code splitting but Webpack supports it.
|
|
filename: 'static/js/[name].[chunkhash:8].js',
|
|
chunkFilename: 'static/js/[name].[chunkhash:8].chunk.js',
|
|
// We inferred the "public path" (such as / or /my-project) from homepage.
|
|
publicPath: publicPath
|
|
},
|
|
resolve: {
|
|
// This allows you to set a fallback for where Webpack should look for modules.
|
|
// We read `NODE_PATH` environment variable in `paths.js` and pass paths here.
|
|
// We use `fallback` instead of `root` because we want `node_modules` to "win"
|
|
// if there any conflicts. This matches Node resolution mechanism.
|
|
// https://github.com/facebookincubator/create-react-app/issues/253
|
|
fallback: paths.nodePaths,
|
|
// 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
|
|
extensions: ['.js', '.json', '.jsx', ''],
|
|
alias: {
|
|
// 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'
|
|
}
|
|
},
|
|
|
|
module: {
|
|
// First, run the linter.
|
|
// It's important to do this before Babel processes the JS.
|
|
preLoaders: [
|
|
{
|
|
test: /\.(js|jsx)$/,
|
|
loader: 'eslint',
|
|
include: paths.appSrc
|
|
}
|
|
],
|
|
loaders: [
|
|
// ** ADDING/UPDATING LOADERS **
|
|
// The "url" loader handles all assets unless explicitly excluded.
|
|
// The `exclude` list *must* be updated with every change to loader extensions.
|
|
// When adding a new loader, you must add its `test`
|
|
// as a new entry in the `exclude` list in the "url" loader.
|
|
|
|
// "url" loader embeds assets smaller than specified size as data URLs to avoid requests.
|
|
// Otherwise, it acts like the "file" loader.
|
|
{
|
|
exclude: [
|
|
/\.html$/,
|
|
/\.(js|jsx)$/,
|
|
/\.css$/,
|
|
/\.json$/,
|
|
/\.svg$/
|
|
],
|
|
loader: 'url',
|
|
query: {
|
|
limit: 10000,
|
|
name: 'static/media/[name].[hash:8].[ext]'
|
|
}
|
|
},
|
|
// Process JS with Babel.
|
|
{
|
|
test: /\.(js|jsx)$/,
|
|
include: paths.appSrc,
|
|
loader: 'babel',
|
|
query: {
|
|
plugins: ['styled-jsx/babel']
|
|
}
|
|
},
|
|
// The notation here is somewhat confusing.
|
|
// "postcss" loader applies autoprefixer to our CSS.
|
|
// "css" loader resolves paths in CSS and adds assets as dependencies.
|
|
// "style" loader normally turns CSS into JS modules injecting <style>,
|
|
// but unlike in development configuration, we do something different.
|
|
// `ExtractTextPlugin` first applies the "postcss" and "css" loaders
|
|
// (second argument), then grabs the result CSS and puts it into a
|
|
// separate file in our build process. This way we actually ship
|
|
// a single CSS file in production instead of JS code injecting <style>
|
|
// tags. If you use code splitting, however, any async bundles will still
|
|
// use the "style" loader inside the async code so CSS from them won't be
|
|
// in the main CSS file.
|
|
{
|
|
test: /\.css$/,
|
|
loader: ExtractTextPlugin.extract(
|
|
'style',
|
|
'css?importLoaders=1!postcss',
|
|
extractTextPluginOptions
|
|
)
|
|
// Note: this won't work without `new ExtractTextPlugin()` in `plugins`.
|
|
},
|
|
// JSON is not enabled by default in Webpack but both Node and Browserify
|
|
// allow it implicitly so we also enable it.
|
|
{
|
|
test: /\.json$/,
|
|
loader: 'json'
|
|
},
|
|
// "file" loader for svg
|
|
{
|
|
test: /\.svg$/,
|
|
loader: 'file',
|
|
query: {
|
|
name: 'static/media/[name].[hash:8].[ext]'
|
|
}
|
|
}
|
|
// ** STOP ** Are you adding a new loader?
|
|
// Remember to add the new extension(s) to the "url" loader exclusion list.
|
|
]
|
|
},
|
|
|
|
// We use PostCSS for autoprefixing only.
|
|
postcss: function() {
|
|
return [
|
|
autoprefixer({
|
|
browsers: [
|
|
'>1%',
|
|
'last 4 versions',
|
|
'Firefox ESR',
|
|
'not ie < 9', // React doesn't support IE8 anyway
|
|
]
|
|
}),
|
|
];
|
|
},
|
|
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.
|
|
new InterpolateHtmlPlugin(env.raw),
|
|
// Generates an `index.html` file with the <script> injected.
|
|
new HtmlWebpackPlugin({
|
|
inject: true,
|
|
template: paths.appHtml,
|
|
minify: {
|
|
removeComments: true,
|
|
collapseWhitespace: true,
|
|
removeRedundantAttributes: true,
|
|
useShortDoctype: true,
|
|
removeEmptyAttributes: true,
|
|
removeStyleLinkTypeAttributes: true,
|
|
keepClosingSlash: true,
|
|
minifyJS: true,
|
|
minifyCSS: true,
|
|
minifyURLs: true
|
|
}
|
|
}),
|
|
// 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),
|
|
// This helps ensure the builds are consistent if source hasn't changed:
|
|
new webpack.optimize.OccurrenceOrderPlugin(),
|
|
// Try to dedupe duplicated modules, if any:
|
|
new webpack.optimize.DedupePlugin(),
|
|
// Minify the code.
|
|
new webpack.optimize.UglifyJsPlugin({
|
|
compress: {
|
|
screw_ie8: true, // React doesn't support IE8
|
|
warnings: false
|
|
},
|
|
mangle: {
|
|
screw_ie8: true
|
|
},
|
|
output: {
|
|
comments: false,
|
|
screw_ie8: true
|
|
}
|
|
}),
|
|
// Note: this won't work without ExtractTextPlugin.extract(..) in `loaders`.
|
|
new ExtractTextPlugin(cssFilename),
|
|
// 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'
|
|
})
|
|
],
|
|
// 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: {
|
|
fs: 'empty',
|
|
net: 'empty',
|
|
tls: 'empty'
|
|
}
|
|
};
|