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If you have a multi-page application (as opposed to a single page app), you’re likely sharing modules between these pages. By chunking these common modules into a single common bundle, you can leverage the browser cache much more powerfully. In this lesson we’ll use webpack’s CommonsChunkPlugin to easily share common modules between apps.
const webpack = require(‘webpack‘) const {resolve} = require(‘path‘) module.exports = env => { return { entry: { app: ‘./js/app.js‘, animalFacts: ‘./animal-facts/js/app.js‘, }, output: { filename: ‘bundle.[name].js‘, path: resolve(__dirname, ‘dist‘), pathinfo: !env.prod, }, context: resolve(__dirname, ‘src‘), devtool: env.prod ? ‘source-map‘ : ‘eval‘, bail: env.prod, module: { loaders: [ {test: /\.js$/, loader: ‘babel!eslint‘, exclude: /node_modules/}, {test: /\.css$/, loader: ‘style!css‘}, ], }, plugins: [ env.test ? undefined : new webpack.optimize.CommonsChunkPlugin({ name: ‘common‘, filename: ‘bundle.common.js‘, chunks: [‘app‘, ‘animalFacts‘] }), ].filter(p => !!p), } }
[Webpack 2] Chunking common modules from multiple apps with the Webpack CommonsChunkPlugin
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原文地址：http://www.cnblogs.com/Answer1215/p/5609157.html
