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							171 lines
						
					
					
						
							5.3 KiB
						
					
					
				
			
		
		
		
			
			
			
				
					
				
				
					
				
			
		
		
	
	
							171 lines
						
					
					
						
							5.3 KiB
						
					
					
				
								const path = require('path')
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								const defaultSettings = require('./src/config/index.js')
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								const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
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								const OUTPUT_FILE_NAME = process.env.outputDir
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								const FileManagerPlugin = require('filemanager-webpack-plugin')
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								const resolve = dir => path.join(__dirname, dir)
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								// page title
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								const name = defaultSettings.title || 'vue mobile template'
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								// 生产环境,测试和正式
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								const IS_PROD = ['production', 'prod'].includes(process.env.NODE_ENV)
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								const { defineConfig } = require('@vue/cli-service')
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								module.exports = defineConfig({
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								  publicPath: process.env.NODE_ENV === 'development' ? '/' : '/epmet-wx-pa', // 署应用包时的基本 URL。 vue-router hash 模式使用
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								  // publicPath: process.env.NODE_ENV === 'development' ? '/' : '/h5', //署应用包时的基本 URL。  vue-router history模式使用
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								  outputDir: `dist/${OUTPUT_FILE_NAME}`, //  生产环境构建文件的目录
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								  assetsDir: 'static', //  outputDir的静态资源(js、css、img、fonts)目录
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								  lintOnSave: !IS_PROD,
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								  productionSourceMap: false, // 如果你不需要生产环境的 source map,可以将其设置为 false 以加速生产环境构建。
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								  devServer: {
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								    host: 'epmet-cloud.elinkservice.cn',
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								    port: 80, // 端口
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								    open: false, // 启动后打开浏览器
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								    client: {
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								      overlay: {
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								        //  当出现编译器错误或警告时,在浏览器中显示全屏覆盖层
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								        warnings: false,
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								        errors: true
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								      }
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								    },
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								    proxy: {
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								      //配置跨域
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								      '/api': {
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								        target: `http://219.146.91.110:30801`,
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								        // target: `http://127.0.0.1:8080`,
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								        changeOrigin: true,
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								        ws: false,
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								        pathRewrite: {
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								          '^api': ''
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								        }
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								      }
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								    }
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								  },
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								  css: {
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								    extract: IS_PROD,
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								    sourceMap: false,
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								    loaderOptions: {
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								      less: {
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								        lessOptions: {
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								          modifyVars: {
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								            hack: `true; @import "assets/css/vant-theme.less";`
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								          }
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								        }
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								      }
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								    }
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								  },
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								  configureWebpack: config => {
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								    config.name = name
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								    config.plugins.push(
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								      new FileManagerPlugin({
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								        events: {
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								          onEnd: {
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								            delete: [`./${OUTPUT_FILE_NAME}.zip`],
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								            archive: [
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								              {
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								                source: `./dist/${OUTPUT_FILE_NAME}`,
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								                destination: `./${OUTPUT_FILE_NAME}.zip`
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								              }
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								            ]
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								          }
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								        }
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								      })
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								    )
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								    // 为生产环境修改配置...
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								    // if (IS_PROD) {
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								    //   // externals
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								    //   config.externals = externals
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								    // }
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								  },
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								  chainWebpack: config => {
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								    config.plugins.delete('preload') // TODO: need test
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								    config.plugins.delete('prefetch') // TODO: need test
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								    // set svg-sprite-loader
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								    config.module.rule('svg').exclude.add(resolve('src/assets/icons')).end()
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								    config.module
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								      .rule('icons')
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								      .test(/\.svg$/)
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								      .include.add(resolve('src/assets/icons'))
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								      .end()
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								      .use('svg-sprite-loader')
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								      .loader('svg-sprite-loader')
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								      .options({
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								        symbolId: 'icon-[name]'
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								      })
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								      .end()
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								    // 别名 alias
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								    config.resolve.alias
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								      .set('@', resolve('src'))
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								      .set('assets', resolve('src/assets'))
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								      .set('api', resolve('src/api'))
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								      .set('views', resolve('src/views'))
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								      .set('components', resolve('src/components'))
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								    /**
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								     * 设置保留空格
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								     */
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								    config.module
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								      .rule('vue')
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								      .use('vue-loader')
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								      .loader('vue-loader')
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								      .tap(options => {
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								        options.compilerOptions.preserveWhitespace = true
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								        return options
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								      })
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								      .end()
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								    /**
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								     * 打包分析
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								     */
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								    if (IS_PROD) {
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								      config.plugin('webpack-report').use(BundleAnalyzerPlugin, [
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								        {
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								          analyzerMode: 'static'
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								        }
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								      ])
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								    }
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								    config
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								      // https://webpack.js.org/configuration/devtool/#development
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								      .when(!IS_PROD, config => config.devtool('cheap-source-map'))
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								    config.when(IS_PROD, config => {
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								      config
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								        .plugin('ScriptExtHtmlWebpackPlugin')
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								        .after('html')
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								        .use('script-ext-html-webpack-plugin', [
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								          {
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								            // 将 runtime 作为内联引入不单独存在
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								            inline: /runtime\..*\.js$/
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								          }
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								        ])
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								        .end()
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								      config.optimization.splitChunks({
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								        chunks: 'all',
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								        cacheGroups: {
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								          // cacheGroups 下可以可以配置多个组,每个组根据test设置条件,符合test条件的模块
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								          commons: {
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								            name: 'chunk-commons',
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								            test: resolve('src/components'),
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								            minChunks: 3, //  被至少用三次以上打包分离
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								            priority: 5, // 优先级
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								            reuseExistingChunk: true // 表示是否使用已有的 chunk,如果为 true 则表示如果当前的 chunk 包含的模块已经被抽取出去了,那么将不会重新生成新的。
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								          },
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								          node_vendors: {
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								            name: 'chunk-libs',
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								            chunks: 'initial', // 只打包初始时依赖的第三方
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								            test: /[\\/]node_modules[\\/]/,
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								            priority: 10
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								          },
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								          vantUI: {
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								            name: 'chunk-vantUI', // 单独将 vantUI 拆包
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								            priority: 20, // 数字大权重到,满足多个 cacheGroups 的条件时候分到权重高的
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								            test: /[\\/]node_modules[\\/]_?vant(.*)/
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								          }
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								        }
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								      })
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								      config.optimization.runtimeChunk('single')
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								    })
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								  }
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								})
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