'use strict'
const path = require('path')

function resolve(dir) {
  return path.join(__dirname, dir)
}

const name = process.env.VUE_APP_TITLE || '实验室安全管理系统' // 网页标题

const port = process.env.port || process.env.npm_config_port || 80 // 端口

// vue.mqttConfig.js明
//官方vue.mqttConfig.js档 https://cli.vuejs.org/zh/config/#css-loaderoptions
// 这里只列一部分，具体配置参考文档
module.exports = {
  // 部署生产环境和开发环境下的URL。
  // 默认情况下，Vue CLI 会假设你的应用是被部署在一个域名的根路径上
  // 例如 https://www.ruoyi.vip/。如果应用被部署在一个子路径上，你就需要用这个选项指定这个子路径。例如，如果你的应用被部署在 https://www.ruoyi.vip/admin/，则设置 baseUrl 为 /admin/。
  publicPath: process.env.NODE_ENV === "production" ? "./" : "./",
  // 在npm run build 或 yarn build 时 ，生成文件的目录名称（要和baseUrl的生产环境路径一致）（默认dist）
  outputDir: 'dist',
  // 用于放置生成的静态资源 (js、css、img、fonts) 的；（项目打包之后，静态资源会放在这个文件夹下）
  assetsDir: 'static',
  // 是否开启eslint保存检测，有效值：ture | false | 'error'
  lintOnSave: process.env.NODE_ENV === 'development',
  // 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。
  productionSourceMap: false,
  // webpack-dev-server 相关配置
  devServer: {
    host: '0.0.0.0',
    port: port,
    open: true,
    proxy: {
      // detail: https://cli.vuejs.org/config/#devserver-proxy
      [process.env.VUE_APP_BASE_API]: {
        target: `http://localhost:8080`,
        changeOrigin: true,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API]: ''
        }
      }
    },
    disableHostCheck: true
  },
  //修改了sass版本从1.32.0 升级至1.39.0  以解决页面小图标偶发性乱码问题 以下css代码为同步增加
  css: {
    loaderOptions: {
      sass: {
        sassOptions: {
          outputStyle: 'expanded'
        }
      }
    }
  },
  configureWebpack: {
    name: name,
    resolve: {
      alias: {
        '@': resolve('src')
      }
    }
  },
  chainWebpack(config) {
    config.plugins.delete('preload') // TODO: need test
    config.plugins.delete('prefetch') // TODO: need test

    // set svg-sprite-loader
    config.module
      .rule('svg')
      .exclude.add(resolve('src/assets/icons'))
      .end()
    config.module
      .rule('icons')
      .test(/\.svg$/)
      .include.add(resolve('src/assets/icons'))
      .end()
      .use('svg-sprite-loader')
      .loader('svg-sprite-loader')
      .options({
        symbolId: 'icon-[name]'
      })
      .end()

    config
      .when(process.env.NODE_ENV !== 'development',
        config => {
          config
            .plugin('ScriptExtHtmlWebpackPlugin')
            .after('html')
            .use('script-ext-html-webpack-plugin', [{
            // `runtime` must same as runtimeChunk name. default is `runtime`
              inline: /runtime\..*\.js$/
            }])
            .end()
          config
            .optimization.splitChunks({
              chunks: 'all',
              cacheGroups: {
                libs: {
                  name: 'chunk-libs',
                  test: /[\\/]node_modules[\\/]/,
                  priority: 10,
                  chunks: 'initial' // only package third parties that are initially dependent
                },
                elementUI: {
                  name: 'chunk-elementUI', // split elementUI into a single package
                  priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
                  test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
                },
                echarts: {
                  name: 'chunk-echarts',
                  priority: 20,
                  test: /[\\/]node_modules[\\/]_?echarts(.*)/
                },
                flv: {
                  name: 'chunk-flv',
                  priority: 20,
                  test: /[\\/]node_modules[\\/]_?flv(.*)/
                },
                jsBeautify: {
                  name: 'chunk-vue-js-beautify',
                  priority: 20,
                  test: /[\\/]node_modules[\\/]_?js-beautify(.*)/
                },
                jsencrypt: {
                  name: 'chunk-vue-jsencrypt',
                  priority: 20,
                  test: /[\\/]node_modules[\\/]_?jsencrypt(.*)/
                },
                commons: {
                  name: 'chunk-commons',
                  test: resolve('src/components'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                comprehensive: {
                  name: 'chunk-comprehensive',
                  test: resolve('src/views/comprehensive'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                creditViolation: {
                  name: 'chunk-creditViolation',
                  test: resolve('src/views/creditViolation'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                dashboard: {
                  name: 'chunk-dashboard',
                  test: resolve('src/views/dashboard'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                emergencyManagement: {
                  name: 'chunk-emergencyManagement',
                  test: resolve('src/views/emergencyManagement'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                gasManage3_0: {
                  name: 'chunk-gasManage3_0',
                  test: resolve('src/views/gasManage3_0'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                gasManage_syd: {
                  name: 'chunk-gasManage_syd',
                  test: resolve('src/views/gasManage_syd'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                hazardManagement: {
                  name: 'chunk-hazardManagement',
                  test: resolve('src/views/hazardManagement'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                hierarchicalControl: {
                  name: 'chunk-hierarchicalControl',
                  test: resolve('src/views/hierarchicalControl'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                medicUniversity_3_1: {
                  name: 'chunk-medicUniversity-3_1',
                  test: resolve('src/views/medicUniversity-3_1'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                mine: {
                  name: 'chunk-mine',
                  test: resolve('src/views/mine'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                safetyEducationExam: {
                  name: 'chunk-safetyEducationExam',
                  test: resolve('src/views/safetyEducationExam'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                secureAccess: {
                  name: 'chunk-secureAccess',
                  test: resolve('src/views/secureAccess'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                securityCheck: {
                  name: 'chunk-securityCheck',
                  test: resolve('src/views/securityCheck'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                studentViews: {
                  name: 'chunk-studentViews',
                  test: resolve('src/views/studentViews'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
                system: {
                  name: 'chunk-system',
                  test: resolve('src/views/system'), // can customize your rules
                  priority: 0,
                  minSize: 0,
                  minChunks: 1,
                  enforce:true,
                  reuseExistingChunk: true
                },
              }
            })
          config.optimization.runtimeChunk('single'),
          {
             from: path.resolve(__dirname, './public/robots.txt'), //防爬虫文件
             to: './', //到根目录下
          }
        }
      )
  }
}