icssDService/webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const CleanWebpackPlugin = require('clean-webpack-plugin') // 清空打包目录的插件
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
const webpack = require('webpack');
const proxyHost = "http://192.168.2.236:5050";
module.exports = {
  entry: {
    landscapePage: path.resolve(__dirname, 'src', 'landscapePage.js'),
    landscape: path.resolve(__dirname, 'src', 'landscape.js'),
    landscapeMedical: path.resolve(__dirname, 'src/js', 'landscapeMedical.js'),
    index: path.resolve(__dirname, 'src', 'index.js'),
    page: path.resolve(__dirname, 'src', 'page.js'),
    information: path.resolve(__dirname, 'src/js', 'information.js'),
    disclaimer: path.resolve(__dirname, 'src/js', 'disclaimer.js'),
    scale: path.resolve(__dirname, 'src/js', 'scale.js'),
    illness: path.resolve(__dirname, 'src/js', 'illness.js'),
    treatplan: path.resolve(__dirname, 'src/js', 'treatplan.js'),
    indexVert: path.resolve(__dirname, 'src/js', 'indexVert.js'),
    indexHorizontal: path.resolve(__dirname, 'src/js', 'indexHorizontal.js'),
    vendor: 'lodash'// 多个页面所需的公共库文件，防止重复打包带入
  },
  output: {
    publicPath: '/', //这里要放的是静态资源CDN的地址
    path: path.resolve(__dirname, 'dist'),
    filename: 'js/[name].js'
  },
  resolve: {
    extensions: [".js", ".css", ".json"],
    alias: {} //配置别名可以加快webpack查找模块的速度
  },
  plugins: [// 多入口的html文件用chunks这个参数来区分
    new HtmlWebpackPlugin({
      title: 'index',
      template: path.resolve(__dirname, 'src/html', 'index.html'),
      filename: 'index.html',
      chunks: ['index', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: '病情提示',
      template: path.resolve(__dirname, 'src/html', 'illness.html'),
      filename: 'illness.html',
      chunks: ['illness', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: '治疗方案',
      template: path.resolve(__dirname, 'src/html', 'treatplan.html'),
      filename: 'treatplan.html',
      chunks: ['treatplan', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'page',
      template: path.resolve(__dirname, 'src/html', 'page.html'),
      filename: 'page.html',
      chunks: ['page', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'landscapePage',
      template: path.resolve(__dirname, 'src/html', 'landscapePage.html'),
      filename: 'landscapePage.html',
      chunks: ['landscapePage', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'information',
      template: path.resolve(__dirname, 'src/html', 'information.html'),
      filename: 'information.html',
      chunks: ['information', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'drugInfo',
      template: path.resolve(__dirname, 'src/html', 'drugInfo.html'),
      filename: 'drugInfo.html',
      chunks: ['information', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'disclaimer',
      template: path.resolve(__dirname, 'src/html', 'disclaimer.html'),
      filename: 'disclaimer.html',
      chunks: ['vendor', 'common', 'disclaimer'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'scale',
      template: path.resolve(__dirname, 'src/html', 'scale.html'),
      filename: 'scale.html',
      chunks: ['vendor', 'common', 'scale'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'landscape',
      template: path.resolve(__dirname, 'src/html', 'landscape.html'),
      filename: 'landscape.html',
      chunks: ['landscape', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'landscapeMedical',
      template: path.resolve(__dirname, 'src/html', 'landscapeMedical.html'),
      filename: 'landscapeMedical.html',
      chunks: ['landscapeMedical', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'indexHorizontal',
      template: path.resolve(__dirname, 'src/html', 'indexHorizontal.html'),
      filename: 'indexHorizontal.html',
      chunks: ['indexHorizontal', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new HtmlWebpackPlugin({
      title: 'indexVert',
      template: path.resolve(__dirname, 'src/html', 'indexVert.html'),
      filename: 'indexVert.html',
      chunks: ['indexVert', 'vendor', 'common'],
      inject: true,
      hash: true, //防止缓存
      minify: {
        removeAttributeQuotes: true, //压缩 去掉引号
        removeComments: true, //移除HTML中的注释
        collapseWhitespace: true //删除空白符与换行符
      }
    }),
    new MiniCssExtractPlugin({
      filename: 'css/[name].css',
      chunkFilename: '[id].css'
    }),
    new webpack.HotModuleReplacementPlugin(),
    new CleanWebpackPlugin()
  ],
  optimization: { //webpack4.x的最新优化配置项，用于提取公共代码
    minimizer: [
      new UglifyJsPlugin({
        uglifyOptions: {
          ie8: true,
          compress: {
            properties: false,
            warnings: false
          },
          mangle: {
            screw_ie8: false,
            except: ['e']
          },
          output: {
              beautify: true
          },
          sourceMap: false
        }
      })
    ],
    splitChunks: {
      cacheGroups: {
        commons: {
          chunks: "initial",
          name: "common",
          minChunks: 2,
          maxInitialRequests: 5, // The default limit is too small to showcase the effect
          minSize: 0, // This is example is too small to create commons chunks
          reuseExistingChunk: true // 可设置是否重用该chunk
        }
      }
    }
  },
      
  module: {
    rules: [
      {
          test: /.js$/,
          enforce: 'post', 
          loader: 'es3ify-loader'
      },
      {
        test: /\.m?js$/,
        exclude: /(node_modules|bower_components)/,
        use: {
          loader: 'babel-loader',
          options: {
            presets:['@babel/preset-env']
          }
        }
      },
      {
        test: /\.css$/,
        use: [{
            loader: MiniCssExtractPlugin.loader
          },
          'css-loader'
        ]
      },
      {
        test: /\.less$/,
        use: [
          {
            loader: 'style-loader', // creates style nodes from JS strings
          },
          {
            loader: 'css-loader', // translates CSS into CommonJS
          },
          {
            loader: 'less-loader', // compiles Less to CSS
          },
        ],
      },
      { 
        test: /\.(png|jpg|jpeg|gif|svg)$/,
        use: {
          loader: 'file-loader',
          options: {
            outputPath: 'images/', // 图片输出的路径和存储路径保持一致
            limit: 10000,
            name: '[name].[ext]'
          }
        }
      }
    ]
  },
  // devtool: 'cheap-module-eval-source-map', //开发环境cheap-module-eval-source-map   //生产环境cheap-module-source-map
  mode: 'development',
  devServer: {
    contentBase: "./dist", //静态文件根目录
    proxy: {
      '/api': proxyHost
    },
    hot: true,
    openPage:'index.html?age=28&diseaseId=280&lisJson=&diagJson=急性胰腺炎&pastJson=无心脏病&otherJson=无高血压&pacsJson=腹部B超:无异常,%20报告日期:2019-05-07&sex=男&symptomJson=恶心呕吐腰痛&vitalJson=血压左上肢13/12mmHg&hospitalCode=A001'
  }
}