// 配置环境变量 type 为 testing
process.env.type = '"testing"'
// 引入build.js文件
require('./build')

module.exports = {
 NODE_ENV: '"production"',
 // 将上文设置的环境变量，赋值到 type 属性上
 type: process.env.type
}

"testing": "node build/testing.js", // 添加testing命令
"build": "node build/build.js"

build: {
  env: require('./prod.env'),
  // Template for index.html
  index: path.resolve(__dirname, '../dist/index.html'),

  // Paths
  assetsRoot: path.resolve(__dirname, '../dist'),
  assetsSubDirectory: 'static',
  assetsPublicPath: '/mshop/',

  /**
   * Source Maps
   */

  productionSourceMap: true,
  // https://webpack.js.org/configuration/devtool/#production
  devtool: '#source-map',

  // Gzip off by default as many popular static hosts such as
  // Surge or Netlify already gzip all static assets for you.
  // Before setting to `true`, make sure to:
  // npm install --save-dev compression-webpack-plugin
  productionGzip: false,
  productionGzipExtensions: ['js', 'css'],

  // Run the build command with an extra argument to
  // View the bundle analyzer report after build finishes:
  // `npm run build --report`
  // Set to `true` or `false` to always turn it on or off
  bundleAnalyzerReport: process.env.npm_config_report
 },
 testing: {
  env: require('./prod.env'),
  index: path.resolve(__dirname, '../testing/index.html'),
  assetsRoot: path.resolve(__dirname, '../testing'),
  assetsSubDirectory: 'static',
  assetsPublicPath: '/',
  productionSourceMap: true,
  // Gzip off by default as many popular static hosts such as
  // Surge or Netlify already gzip all static assets for you.
  // Before setting to `true`, make sure to:
  // npm install --save-dev compression-webpack-plugin
  productionGzip: false,
  productionGzipExtensions: ['js', 'css'],
  // Run the build command with an extra argument to
  // View the bundle analyzer report after build finishes:
  // `npm run build --report`
  // Set to `true` or `false` to always turn it on or off
  bundleAnalyzerReport: process.env.npm_config_report
 },

new HtmlWebpackPlugin({

   filename: process.env.type == '"testing"' "htmlcode">

  output: {
  path: process.env.type == '"testing"' "codetitle">复制代码 代码如下:rm(path.join(process.env.type == '"testing"' "testing"' "htmlcode">

let baseURL
if (process.env.NODE_ENV === 'production') {
 if (process.env.type === 'testing') { // 测试环境
  baseUrl = '测试环境地址'
 } else {               // 正式环境
  baseUrl = '正式环境地址'
 }
} else {                // 本地环境
 baseUrl = '本地环境地址'
}



最后执行:


npm run testing 就会执行测试环境配置的地址，并生成testing文件夹

npm run build就会执行正式环境配置的地址，并生成dist文件夹
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。