'use strict'
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const path = require('path')
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const utils = require('./utils')
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const webpack = require('webpack')
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const config = require('../config')
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const merge = require('webpack-merge')
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const baseWebpackConfig = require('./webpack.base.conf')
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const CopyWebpackPlugin = require('copy-webpack-plugin')
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const HtmlWebpackPlugin = require('html-webpack-plugin')
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const ExtractTextPlugin = require('extract-text-webpack-plugin')
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const OptimizeCSSPlugin = require('optimize-css-assets-webpack-plugin')
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const CleanWebpackPlugin = require('clean-webpack-plugin');
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const WebpackCleanPlugin = require('webpack-clean');
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const env = config.build.env
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const webpackConfig = merge(baseWebpackConfig, {
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module: {
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rules: utils.styleLoaders({
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sourceMap: config.build.productionSourceMap,
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extract: true
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})
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},
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devtool: config.build.productionSourceMap ? '#source-map' : false,
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output: {
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path: config.build.assetsRoot,
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filename: utils.assetsPath('js/[name].[chunkhash].js'),
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chunkFilename: utils.assetsPath('js/[id].[chunkhash].js')
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},
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plugins: [
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// new CleanWebpackPlugin(
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// ['dist/*'], //匹配删除的文件
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// { root: __dirname, //根目录
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// verbose: true, //开启在控制台输出信息
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// dry: false //启用删除文件
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// }
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// ),
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new WebpackCleanPlugin([
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'dist/static/.svn'
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], path.join(__dirname, '../')),
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// 文件复制插件 编译前的文件复制
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new CopyWebpackPlugin([
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{from: './favicon.ico', to: './favicon.ico'}
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]),
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// http://vuejs.github.io/vue-loader/en/workflow/production.html
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new webpack.DefinePlugin({
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'process.env': env
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}),
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// UglifyJs do not support ES6+, you can also use babel-minify for better treeshaking: https://github.com/babel/minify
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new webpack.optimize.UglifyJsPlugin({
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compress: {
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warnings: false
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},
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sourceMap: true
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}),
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// extract css into its own file
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new ExtractTextPlugin({
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filename: utils.assetsPath('css/[name].[contenthash].css')
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}),
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// Compress extracted CSS. We are using this plugin so that possible
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// duplicated CSS from different components can be deduped.
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new OptimizeCSSPlugin({
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cssProcessorOptions: {
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safe: true
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}
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}),
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// generate dist index.html with correct asset hash for caching.
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// you can customize output by editing /index.html
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// see https://github.com/ampedandwired/html-webpack-plugin
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new HtmlWebpackPlugin({
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filename: config.build.index,
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template: 'index.html',
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inject: true,
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minify: {
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removeComments: true,
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collapseWhitespace: true,
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removeAttributeQuotes: true
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// more options:
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// https://github.com/kangax/html-minifier#options-quick-reference
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},
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// necessary to consistently work with multiple chunks via CommonsChunkPlugin
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chunksSortMode: 'dependency'
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}),
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// keep module.id stable when vender modules does not change
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new webpack.HashedModuleIdsPlugin(),
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// split vendor js into its own file
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new webpack.optimize.CommonsChunkPlugin({
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name: 'vendor',
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minChunks: function (module) {
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// any required modules inside node_modules are extracted to vendor
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return (
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module.resource &&
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/\.js$/.test(module.resource) &&
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module.resource.indexOf(
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path.join(__dirname, '../node_modules')
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) === 0
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)
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}
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}),
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// extract webpack runtime and module manifest to its own file in order to
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// prevent vendor hash from being updated whenever app bundle is updated
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new webpack.optimize.CommonsChunkPlugin({
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name: 'manifest',
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chunks: ['vendor']
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}),
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// copy custom static assets
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new CopyWebpackPlugin([
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{
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from: path.resolve(__dirname, '../static'),
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to: config.build.assetsSubDirectory,
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ignore: ['.*']
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}
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])
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]
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})
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if (config.build.productionGzip) {
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const CompressionWebpackPlugin = require('compression-webpack-plugin')
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webpackConfig.plugins.push(
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new CompressionWebpackPlugin({
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asset: '[path].gz[query]',
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algorithm: 'gzip',
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test: new RegExp(
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'\\.(' +
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config.build.productionGzipExtensions.join('|') +
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')$'
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),
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threshold: 10240,
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minRatio: 0.8
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})
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)
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}
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if (config.build.bundleAnalyzerReport) {
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const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
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webpackConfig.plugins.push(new BundleAnalyzerPlugin())
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}
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module.exports = webpackConfig
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