'use strict' const settings = require('./src/settings.js') const path = require('path') function resolve(dir) { return path.join(__dirname, dir) } const name = settings.title // page title module.exports = { lintOnSave:false, publicPath: './', outputDir: process.env.VUE_APP_PROJECT_NAME, assetsDir: 'static', lintOnSave: process.env.NODE_ENV === 'development', productionSourceMap: false, devServer: { port: 8082, open: true, overlay: { warnings: false, errors: false }, contentBase: './' }, configureWebpack: { name: name, resolve: { alias: { '@': resolve('src') } } }, chainWebpack(config) { config.plugins.delete('preload') // TODO: need test config.plugins.delete('prefetch') // TODO: need test // set svg-sprite-loader config.module .rule('svg') .exclude.add(resolve('src/icons')) .end() config.module .rule('icons') .test(/\.svg$/) .include.add(resolve('src/icons')) .end() .use('svg-sprite-loader') .loader('svg-sprite-loader') .options({ symbolId: 'icon-[name]' }) .end() // set preserveWhitespace config.module .rule('vue') .use('vue-loader') .loader('vue-loader') .tap(options => { options.compilerOptions.preserveWhitespace = true return options }) .end() config // https://webpack.js.org/configuration/devtool/#development .when(process.env.NODE_ENV === 'development', config => config.devtool('cheap-source-map') ) config.when(process.env.NODE_ENV !== 'development', config => { config .plugin('ScriptExtHtmlWebpackPlugin') .after('html') .use('script-ext-html-webpack-plugin', [ { // `runtime` must same as runtimeChunk name. default is `runtime` inline: /runtime\..*\.js$/ } ]) .end() config.optimization.splitChunks({ chunks: 'all', cacheGroups: { libs: { name: 'chunk-libs', test: /[\\/]node_modules[\\/]/, priority: 10, chunks: 'initial' // only package third parties that are initially dependent }, elementUI: { name: 'chunk-elementUI', // split elementUI into a single package priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm }, commons: { name: 'chunk-commons', test: resolve('src/components'), // can customize your rules minChunks: 3, // minimum common number priority: 5, reuseExistingChunk: true } } }) config.optimization.runtimeChunk('single') }) } }