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webpack.config.js
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webpack.config.js
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/* eslint-disable */
const path = require('path')
const webpack = require('webpack')
const UglifyJSPlugin = require('uglifyjs-webpack-plugin')
const CompressionPlugin = require('compression-webpack-plugin')
const htmlPlugin = require('html-webpack-plugin')
const workboxPlugin = require('workbox-webpack-plugin')
const pkg = require('./package')
const ENV = process.env.NODE_ENV || 'development'
const DEV_PORT = 4444
const hmrEntries = [
'react-hot-loader/patch',
`webpack-dev-server/client?http://localhost:${DEV_PORT}`,
'webpack/hot/only-dev-server'
]
const deps = Object.keys(pkg.dependencies)
module.exports = {
entry: {
vendor: (ENV !== 'production' ? hmrEntries : []).concat(deps),
app: ['./src/index.js']
},
output: {
filename: '[name].bundle.js',
chunkFilename: '[name].bundle.js',
path: __dirname + '/public',
publicPath: '/'
},
devServer: {
contentBase: 'public/',
historyApiFallback: true,
port: DEV_PORT
},
module: {
rules: [
{
test: /\.js$/,
use: 'babel-loader',
exclude: /node_modules/
}
]
},
plugins: [
new webpack.NamedModulesPlugin(),
new webpack.optimize.CommonsChunkPlugin({
name: 'vendor',
filename: 'vendor.bundle.js'
}),
new webpack.DefinePlugin({
'process.env.NODE_ENV': JSON.stringify(
process.env.NODE_ENV || 'development'
)
}),
new htmlPlugin({
template: 'src/index.html'
}),
new workboxPlugin({
globDirectory: 'public',
globPatterns: ['**/*.{html,js}'],
swDest: path.join('public', 'sw.js'),
clientsClaim: true,
skipWaiting: true
})
].concat(
ENV === 'production'
? [
new UglifyJSPlugin({
parallel: {
cache: true,
workers: 2 // for e.g
}
}),
new CompressionPlugin()
]
: []
)
}