webpack.production.config.js
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import path from 'path';
import webpack from 'webpack';
import HtmlWebpackPlugin from 'html-webpack-plugin';
import UglifyJsPlugin from 'uglifyjs-webpack-plugin';
import MiniCssExtractPlugin from 'mini-css-extract-plugin';
import OptimizeCSSAssetsPlugin from 'optimize-css-assets-webpack-plugin';
import HappyPack from 'happypack';
import os from 'os';
const rootPath = path.resolve(__dirname, '..');
const happyThreadPool = HappyPack.ThreadPool({ size: os.cpus().length });
module.exports = {
entry: {
app: [path.resolve(rootPath, 'src', 'index.js')]
},
output: {
filename: '[name].[chunkhash].bundle.js',
path: path.resolve(rootPath, 'build'),
publicPath: '/'
},
module: {
rules: [{
test: /\.(js|jsx?)$/,
use: 'happypack/loader?id=jsx',
exclude: [
path.resolve(rootPath, 'node_modules')
]
}, {
test: /\.less$/,
use: 'happypack/loader?id=style'
}, {
test: /\.css$/,
use: [
MiniCssExtractPlugin.loader,
{
loader: "css-loader"
}]
}]
},
devtool: false,//'source-map',//
cache: true,
mode: 'production',
stats: {
assets: true,
assetsSort: 'chunks',
children: false,
colors: true,
reasons: false,
hash: false,
env: true,
version: true,
timings: true,
chunks: false,
chunkGroups: false,
chunkModules: false,
chunkOrigins: false,
modules: false,
cached: false,
moduleTrace: false,
performance: true,
warnings: false,
cachedAssets: false
},
resolve: {
alias: {
src: path.resolve(rootPath, 'src')
}
},
optimization: {
minimize: false,
minimizer: [
new UglifyJsPlugin({
parallel: true,
uglifyOptions: {
compress: {
warnings: true,
drop_debugger: true,
drop_console: true
}
}
}),
new OptimizeCSSAssetsPlugin({})
]
},
plugins: [
new webpack.DefinePlugin({
"window.evn": JSON.stringify('production')
}),
new HappyPack({
id: 'jsx',
threadPool: happyThreadPool,
loaders: [{
loader: "babel-loader",
options: {
presets: ["@babel/env", "@babel/react"],
plugins: [
"@babel/plugin-proposal-class-properties",
"@babel/plugin-syntax-dynamic-import",
"@babel/plugin-proposal-export-default-from",
"@babel/plugin-proposal-export-namespace-from"
]
}
}]
}),
new HappyPack({
id: 'style',
threadPool: happyThreadPool,
loaders: [{
loader: "style-loader"
}, {
loader: "css-loader"
}, {
loader: "less-loader",
options: {
paths: [
path.resolve(rootPath, "node_modules")
]
}
}]
}),
new HtmlWebpackPlugin({
title: '小爱科技',
"filename": path.resolve(rootPath, 'build', 'index.html'),
"inject": 'body',
"template": path.resolve(rootPath, 'temp_build', 'index-production.html')
}),
new webpack.HashedModuleIdsPlugin({
hashFunction: 'sha256',
hashDigest: 'hex',
hashDigestLength: 20
}),
new MiniCssExtractPlugin({
filename: '[name].[contenthash].css'
}),
new webpack.DllReferencePlugin({
context: '.',
manifest: require('../temp_build/vendor.manifest.json')
})
]
};