const path = require('path')
const UglifyPlugin = require('uglifyjs-webpack-plugin')
module.exports = {
publicPath: './', // 基本路径
outputDir: 'dist', // 输出文件目录
lintOnSave: false, // eslint-loader 是否在保存的时候检查
// see https://github.com/vuejs/vue-cli/blob/dev/docs/webpack.md
// webpack配置
chainWebpack: (config) => {
},
configureWebpack: (config) => {
if (process.env.NODE_ENV === 'production') {
// 为生产环境修改配置...
config.mode = 'production'
// 将每个依赖包打包成单独的js文件
let optimization = {
runtimeChunk: 'single',
splitChunks: {
chunks: 'all',
maxInitialRequests: Infinity,
minSize: 20000,
cacheGroups: {
vendor: {
test: /[\\/]node_modules[\\/]/,
name (module) {
// get the name. E.g. node_modules/packageName/not/this/part.js
// or node_modules/packageName
const packageName = module.context.match(/[\\/]node_modules[\\/](.*?)([\\/]|$)/)[1]
// npm package names are URL-safe, but some servers don't like @ symbols
return `npm.${packageName.replace('@', '')}`
}
}
}
},
minimizer: [new UglifyPlugin({
uglifyOptions: {
compress: {
warnings: false,
drop_console: true, // console
drop_debugger: false,
pure_funcs: ['console.log'] // 移除console
}
}
})]
}
Object.assign(config, {
optimization
})
} else {
// 为开发环境修改配置...
config.mode = 'development'
}
Object.assign(config, {
// 开发生产共同配置
resolve: {
alias: {
'@': path.resolve(__dirname, './src'),
'@c': path.resolve(__dirname, './src/components'),
'@p': path.resolve(__dirname, './src/pages')
} // 别名配置
}
})
},
productionSourceMap: false, // 生产环境是否生成 sourceMap 文件
// css相关配置
css: {
extract: true, // 是否使用css分离插件 ExtractTextPlugin
sourceMap: false, // 开启 CSS source maps?
loaderOptions: {
css: {}, // 这里的选项会传递给 css-loader
postcss: {} // 这里的选项会传递给 postcss-loader
}, // css预设器配置项
modules: false // 启用 CSS modules for all css / pre-processor files.
},
parallel: require('os').cpus().length > 1, // 是否为 Babel 或 TypeScript 使用 thread-loader。该选项在系统的 CPU 有多于一个内核时自动启用，仅作用于生产构建。
pwa: {}, // PWA 插件相关配置 see https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-pwa
// webpack-dev-server 相关配置
devServer: {
open: process.platform === 'darwin',
host: '0.0.0.0', // 允许外部ip访问
port: 2333, // 端口
https: false, // 启用https
overlay: {
warnings: true,
errors: true
}, // 错误、警告在页面弹出
proxy: {
'/api': {
target: 'http://www.baidu.com/api',
changeOrigin: true, // 允许websockets跨域
// ws: true,
pathRewrite: {
'^/api': ''
}
}
} // 代理转发配置，用于调试环境
},
// 第三方插件配置
pluginOptions: {}
}
module.exports = {
baseUrl: process.env.NODE_ENV === 'production'
? '//your_url'
: '/',
outputDir: 'dist',
assetsDir: 'static',
filenameHashing: true,
// When building in multi-pages mode, the webpack config will contain different plugins
// (there will be multiple instances of html-webpack-plugin and preload-webpack-plugin).
// Make sure to run vue inspect if you are trying to modify the options for those plugins.
pages: {
index: {
// entry for the pages
entry: 'src/pages/index/index.js',
// the source template
template: 'src/pages/index/index.html',
// output as dist/index.html
filename: 'index.html',
// when using title option,
// template title tag needs to be <%= htmlWebpackPlugin.options.title %>
title: '首页',
// chunks to include on this pages, by default includes
// extracted common chunks and vendor chunks.
chunks: ['chunk-vendors', 'chunk-common', 'index']
}
// when using the entry-only string format,
// template is inferred to be `public/subpage.html`
// and falls back to `public/index.html` if not found.
// Output filename is inferred to be `subpage.html`.
// subpage: ''
},
// eslint-loader 是否在保存的时候检查
lintOnSave: true,
// 是否使用包含运行时编译器的Vue核心的构建
runtimeCompiler: false,
// 默认情况下 babel-loader 忽略其中的所有文件 node_modules
transpileDependencies: [],
// 生产环境 sourceMap
productionSourceMap: false,
// cors 相关 https://jakearchibald.com/2017/es-modules-in-browsers/#always-cors
// corsUseCredentials: false,
// webpack 配置，键值对象时会合并配置，为方法时会改写配置
// https://cli.vuejs.org/guide/webpack.html#simple-configuration
configureWebpack: (config) => {
},
// webpack 链接 API，用于生成和修改 webapck 配置
// https://github.com/mozilla-neutrino/webpack-chain
chainWebpack: (config) => {
// 因为是多页面，所以取消 chunks，每个页面只对应一个单独的 JS / CSS
config.optimization
.splitChunks({
cacheGroups: {}
});
// 'src/lib' 目录下为外部库文件，不参与 eslint 检测
config.module
.rule('eslint')
.exclude
.add('/Users/maybexia/Downloads/FE/community_built-in/src/lib')
.end()
},
// 配置高于chainWebpack中关于 css loader 的配置
css: {
// 是否开启支持 foo.module.css 样式
modules: false,
// 是否使用 css 分离插件 ExtractTextPlugin，采用独立样式文件载入，不采用
