const path = require('path')
// 代码压缩
const TerserPlugin = require("terser-webpack-plugin");
function addStyleResource (rule) {
  rule.use('style-resource')
    .loader('style-resources-loader')
    .options({
      patterns: [
        path.resolve(__dirname, 'src/assets/style/var.less'),//全局引入的less文件
        path.resolve(__dirname, 'src/assets/style/longguang.less'),//全局引入的less文件--龙光地产
      ],
    })
}
module.exports = {
  publicPath: process.env.NODE_ENV === "production" ? "/" : "/",
  pages:{
    index: {
      entry: "./src/pages/index/index.js",
      template: "./src/pages/index/index.html",
      filename: "index.html",
      title: "机械设备管理平台"
    },
    equipmentCenter: {
      entry: "./src/pages/equipmentCenter/equipmentCenter.js",
      template: "./src/pages/equipmentCenter/equipmentCenter.html",
      filename: "equipmentCenter.html",
      title: "设备中台"
    }
  },
    chainWebpack: config => {
        const types = ['vue-modules', 'vue', 'normal-modules', 'normal']
        types.forEach(type => addStyleResource(config.module.rule('less').oneOf(type)))
    },
    pluginOptions: {
      'style-resources-loader': {
        preProcessor: 'stylus',
        patterns: []
      }
    },
    productionSourceMap:false,
    configureWebpack: {
      optimization: {
        minimizer: [
          new TerserPlugin({
            terserOptions: {
              ecma: undefined,
              warnings: false,
              parse: {},
              compress: {
                drop_console: true,
                drop_debugger: false,
                pure_funcs: ['console.log'], // 移除console
              },
            },
          }),
        ],
      },
    },
    
    // configureWebpack: (config) => {
    //   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/assets/j')
    //       } // 别名配置
    //     }
    //   })
    // }
   
}