soraka/build/webpack.prod.js

Soraka is a React packaging tool for dcloud.

const path = require('path')
const webpack = require('webpack')
const merge = require('webpack-merge')
const baseWebpackConfig = require('./webpack.base')
const htmlWebpackPlugin = require('html-webpack-plugin')
const copyWebpackPlugin = require('copy-webpack-plugin')
const extractTextPlugin = require('extract-text-webpack-plugin')
const optimizeCSSPlugin = require('optimize-css-assets-webpack-plugin')

const utils = require('../utils')
const config = require('../config')

let defineVars = {}
Object.keys(config.define).map(function(name) {
  defineVars[name] = JSON.stringify(config.define[name])
})

module.exports = merge(baseWebpackConfig, {
  module: {
    rules: utils.styleLoaders({
      sourceMap: false,
      extract: true
    })
  },
  devtool: false,
  output: {
    path: config.BUILD_PATH,
    publicPath: config.PUBLIC_PATH,
    filename: path.join(config.ASSETS_PATH, './js/[name].[chunkhash:5].js'),
    chunkFilename: path.join(config.ASSETS_PATH, './js/[id].[chunkhash:5].js')
  },
  plugins: [
    // http://vuejs.github.io/vue-loader/en/workflow/production.html
    new webpack.DefinePlugin(defineVars),
    new webpack.optimize.UglifyJsPlugin({
      compress: {
        warnings: false
      },
      sourceMap: true
    }),
    // extract css into its own file
    new extractTextPlugin({
      filename: 'assets/css/[name].[contenthash:5].css'
    }),
    // Compress extracted CSS. We are using this plugin so that possible
    // duplicated CSS from different components can be deduped.
    new optimizeCSSPlugin({
      cssProcessorOptions: {
        safe: true
      }
    }),
    // generate dist index.html with correct asset hash for caching.
    // you can customize output by editing /index.html
    // see https://github.com/ampedandwired/html-webpack-plugin
    new htmlWebpackPlugin(config.html),
    // split vendor js into its own file
    new webpack.optimize.CommonsChunkPlugin({
      name: 'vendor',
      minChunks: function (module, count) {
        // any required modules inside node_modules are extracted to vendor
        return (
          module.resource &&
          /\.js$/.test(module.resource) &&
          module.resource.indexOf(
            path.join(__dirname, '../node_modules')
          ) === 0
        )
      }
    }),
    // extract webpack runtime and module manifest to its own file in order to
    // prevent vendor hash from being updated whenever app bundle is updated
    new webpack.optimize.CommonsChunkPlugin({
      name: 'manifest',
      chunks: ['vendor']
    }),
    // copy custom static assets
    new copyWebpackPlugin([
      {
        from: config.SOURCE_ASSETS_PATH,
        to: config.BUILD_ASSETS_PATH,
        ignore: ['.*']
      }
    ])
  ]
})