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perf: improve chunk splitting
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cd362f6feb
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@ -1,4 +1,3 @@
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const ExtractTextPlugin = require('extract-text-webpack-plugin')
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const TimeFixPlugin = require('time-fix-plugin')
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const WarnFixPlugin = require('./plugins/warnfix')
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const ProgressPlugin = require('./plugins/progress')
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@ -45,11 +44,13 @@ module.exports = function webpackBaseConfig({ name, isServer }) {
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path: resolve(this.options.buildDir, 'dist'),
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filename: this.getFileName('app'),
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chunkFilename: this.getFileName('chunk'),
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jsonpFunction: '_NXT_',
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publicPath: isUrl(this.options.build.publicPath)
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? this.options.build.publicPath
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: urlJoin(this.options.router.base, this.options.build.publicPath)
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},
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performance: {
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maxEntrypointSize: 1000 * 1024,
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hints: this.options.dev ? false : 'warning'
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},
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resolve: {
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@ -143,16 +144,6 @@ module.exports = function webpackBaseConfig({ name, isServer }) {
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// Hide warnings about plugins without a default export (#1179)
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config.plugins.push(new WarnFixPlugin())
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// CSS extraction
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const extractCSS = this.options.build.extractCSS
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if (extractCSS) {
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const extractOptions = Object.assign(
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{ filename: this.getFileName('css') },
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typeof extractCSS === 'object' ? extractCSS : {}
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)
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config.plugins.push(new ExtractTextPlugin(extractOptions))
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}
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// Clone deep avoid leaking config between Client and Server
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return cloneDeep(config)
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}
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@ -9,12 +9,18 @@ const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer')
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const { resolve } = require('path')
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const Debug = require('debug')
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const base = require('./base.config.js')
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const ExtractTextPlugin = require('extract-text-webpack-plugin')
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const debug = Debug('nuxt:build')
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debug.color = 2 // Force green color
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/*
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|--------------------------------------------------------------------------
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| Webpack Client Config
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|--------------------------------------------------------------------------
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*/
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module.exports = function webpackClientConfig() {
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let config = base.call(this, { name: 'client', isServer: false })
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const config = base.call(this, { name: 'client', isServer: false })
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// Entry points
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config.entry = resolve(this.options.buildDir, 'client.js')
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@ -83,7 +89,59 @@ module.exports = function webpackClientConfig() {
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config.optimization.splitChunks = {
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chunks: 'all',
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// TODO: remove spa after https://github.com/jantimon/html-webpack-plugin/issues/878 solved
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name: this.options.dev || this.options.mode === 'spa'
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name: this.options.dev, // || this.options.mode === 'spa',
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// Explicit cache groups
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cacheGroups: {
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// Vue.js core modules
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vue: {
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test: /node_modules\/(vue|vue-loader|vue-router|vuex|vue-meta)\//,
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chunks: 'initial',
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name: 'vue',
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priority: 10,
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enforce: true
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},
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// Common modules which are usually included in projects
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common: {
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test: /node_modules\/(core-js|babel-runtime|lodash|es6-promise|moment|axios|webpack|setimediate|timers-browserify|process)\//,
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chunks: 'initial',
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name: 'common',
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priority: 9
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},
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// Generated templates
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main: {
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test: /\.nuxt\//,
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chunks: 'initial',
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name: 'main',
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priority: 8
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},
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// Other vendors inside node_modules
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vendor: {
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test: /node_modules\//,
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chunks: 'initial',
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name: 'vendor',
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priority: 8
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}
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}
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}
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// Create additional runtime chunk for cache boosting
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config.optimization.runtimeChunk = true
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// CSS extraction
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const extractCSS = this.options.build.extractCSS
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if (extractCSS) {
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config.plugins.push(new ExtractTextPlugin(Object.assign({
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filename: this.getFileName('css')
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// When using optimization.splitChunks and there are
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// extracted chunks in the commons chunk,
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// allChunks *must* be set to true
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// TODO: For nuxt this makes duplicate css assets!
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// allChunks: true
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},
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typeof extractCSS === 'object' ? extractCSS : {}
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)))
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}
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// --------------------------------------
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@ -204,10 +204,9 @@ Options.defaults = {
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ssr: undefined,
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publicPath: '/_nuxt/',
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filenames: {
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css: '[name].[contenthash].css',
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manifest: 'manifest.[hash].js',
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app: '[name].[chunkhash].js',
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chunk: '[name].[chunkhash].js'
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chunk: '[name].[chunkhash].js',
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css: '[name].[contenthash].css'
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},
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styleResources: {},
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plugins: [],
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