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Readarr/frontend/gulp/webpack.js

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const gulp = require('gulp');
const webpackStream = require('webpack-stream');
const livereload = require('gulp-livereload');
const path = require('path');
const webpack = require('webpack');
const errorHandler = require('./helpers/errorHandler');
const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const HtmlWebpackPluginHtmlTags = require('html-webpack-plugin/lib/html-tags');
const TerserPlugin = require('terser-webpack-plugin');
const uiFolder = 'UI';
const frontendFolder = path.join(__dirname, '..');
const srcFolder = path.join(frontendFolder, 'src');
const isProduction = process.argv.indexOf('--production') > -1;
const isProfiling = isProduction && process.argv.indexOf('--profile') > -1;
const inlineWebWorkers = 'no-fallback';
const distFolder = path.resolve(frontendFolder, '..', '_output', uiFolder);
console.log('Source Folder:', srcFolder);
console.log('Output Folder:', distFolder);
console.log('isProduction:', isProduction);
console.log('isProfiling:', isProfiling);
const cssVarsFiles = [
'../src/Styles/Variables/colors',
'../src/Styles/Variables/dimensions',
'../src/Styles/Variables/fonts',
'../src/Styles/Variables/animations',
'../src/Styles/Variables/zIndexes'
].map(require.resolve);
// Override the way HtmlWebpackPlugin injects the scripts
// TODO: Find a better way to get these paths without
HtmlWebpackPlugin.prototype.injectAssetsIntoHtml = function(html, assets, assetTags) {
const head = assetTags.headTags.map((v) => {
const href = v.attributes.href
.replace('\\', '/')
.replace('%5C', '/');
v.attributes = { rel: 'stylesheet', type: 'text/css', href: `/${href}` };
return HtmlWebpackPluginHtmlTags.htmlTagObjectToString(v, this.options.xhtml);
});
const body = assetTags.bodyTags.map((v) => {
v.attributes = { src: `/${v.attributes.src}` };
return HtmlWebpackPluginHtmlTags.htmlTagObjectToString(v, this.options.xhtml);
});
return html
.replace('<!-- webpack bundles head -->', head.join('\r\n '))
.replace('<!-- webpack bundles body -->', body.join('\r\n '));
};
const plugins = [
new webpack.IgnorePlugin({
resourceRegExp: /(fetch-cookie|node-fetch|tough-cookie)/
}),
new OptimizeCssAssetsPlugin({}),
new webpack.DefinePlugin({
__DEV__: !isProduction,
'process.env.NODE_ENV': isProduction ? JSON.stringify('production') : JSON.stringify('development')
}),
new MiniCssExtractPlugin({
filename: path.join('Content', 'styles.css')
}),
new HtmlWebpackPlugin({
template: 'frontend/src/index.html',
filename: 'index.html'
})
];
const config = {
mode: isProduction ? 'production' : 'development',
devtool: '#source-map',
stats: {
children: false
},
watchOptions: {
ignored: /node_modules/
},
entry: {
index: 'index.js'
},
resolve: {
modules: [
srcFolder,
path.join(srcFolder, 'Shims'),
'node_modules'
],
alias: {
jquery: 'jquery/src/jquery'
}
},
output: {
path: distFolder,
filename: '[name].js',
sourceMapFilename: '[file].map'
},
optimization: {
chunkIds: 'named',
splitChunks: {
chunks: 'initial'
}
},
performance: {
hints: false
},
plugins,
resolveLoader: {
modules: [
'node_modules',
'frontend/gulp/webpack/'
]
},
module: {
rules: [
{
test: /\.worker\.js$/,
use: {
loader: 'worker-loader',
options: {
filename: '[name].js',
inline: inlineWebWorkers
}
}
},
{
test: /\.js?$/,
exclude: /(node_modules|JsLibraries)/,
use: [
{
loader: 'babel-loader',
options: {
configFile: `${frontendFolder}/babel.config.js`,
envName: isProduction ? 'production' : 'development',
presets: [
[
'@babel/preset-env',
{
modules: false,
loose: true,
debug: false,
useBuiltIns: 'entry',
corejs: 3
}
]
]
}
}
]
},
// CSS Modules
{
test: /\.css$/,
exclude: /(node_modules|globals.css)/,
use: [
{ loader: MiniCssExtractPlugin.loader },
{
loader: 'css-loader',
options: {
importLoaders: 1,
modules: {
localIdentName: '[name]/[local]/[hash:base64:5]'
}
}
},
{
loader: 'postcss-loader',
options: {
ident: 'postcss',
config: {
ctx: {
cssVarsFiles
},
path: 'frontend/postcss.config.js'
}
}
}
]
},
// Global styles
{
test: /\.css$/,
include: /(node_modules|globals.css)/,
use: [
'style-loader',
{
loader: 'css-loader'
}
]
},
// Fonts
{
test: /\.woff(2)?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
use: [
{
loader: 'url-loader',
options: {
limit: 10240,
mimetype: 'application/font-woff',
emitFile: false,
name: 'Content/Fonts/[name].[ext]'
}
}
]
},
{
test: /\.(ttf|eot|eot?#iefix|svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
use: [
{
loader: 'file-loader',
options: {
emitFile: false,
name: 'Content/Fonts/[name].[ext]'
}
}
]
}
]
}
};
if (isProfiling) {
config.resolve.alias['react-dom$'] = 'react-dom/profiling';
config.resolve.alias['scheduler/tracing'] = 'scheduler/tracing-profiling';
config.optimization.minimizer = [
new TerserPlugin({
cache: true,
parallel: true,
sourceMap: true, // Must be set to true if using source-maps in production
terserOptions: {
mangle: false,
keep_classnames: true,
keep_fnames: true
}
})
];
}
gulp.task('webpack', () => {
return webpackStream(config)
.pipe(gulp.dest('_output/UI'));
});
gulp.task('webpackWatch', () => {
config.watch = true;
return webpackStream(config, webpack)
.on('error', errorHandler)
.pipe(gulp.dest('_output/UI'))
.on('error', errorHandler)
.pipe(livereload())
.on('error', errorHandler);
});