const { defineConfig } = require('@vue/cli-service');
const path = require('path')
const port = 9528
function resolve(dir) {
  return path.join(__dirname, dir)
}
module.exports = defineConfig({
  publicPath: '/h5/',
  outputDir: 'dist',
  assetsDir: './static',
  transpileDependencies: true,
  lintOnSave: false,
  configureWebpack: {
    name: '星油能源',
    resolve: {
      alias: {
        '@': resolve('src') // 别名。开启后@表示src下目录
      }
    },
    externals: {
      './cptable': 'var cptable',
      'AMap': 'AMap'
    }
  },
  chainWebpack(config) {
    config.plugins.delete('preload') // TODO: need test
    config.plugins.delete('prefetch') // TODO: need test
    config.entry.app = ['babel-polyfill', './src/main.js']
    // set svg-sprite-loader
    config.module.rule('svg').exclude.add(resolve('src/icons')).end()
    config.module.rule('icons').test(/\.svg$/).include.add(resolve('src/icons')).end().use('svg-sprite-loader').loader('svg-sprite-loader').options({
      symbolId: 'icon-[name]'
    }).end()

    if (process.env.use_analyzer) { // 分析
      config.plugin('webpack-bundle-analyzer').use(require('webpack-bundle-analyzer').BundleAnalyzerPlugin)
    }

    // set preserveWhitespace
    config.module.rule('vue').use('vue-loader').loader('vue-loader').tap(options => {
      options.compilerOptions.preserveWhitespace = true
      return options
    }).end()

    config
    // https://webpack.js.org/configuration/devtool/#development.when(process.env.NODE_ENV === 'development', config => config.devtool('cheap-source-map'))

    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
          },
          commons: {
            name: 'chunk-commons',
            test: resolve('src/components'), // can customize your rules
            minChunks: 3, // minimum common number
            priority: 5,
            reuseExistingChunk: true
          }
        }
      })
      config.optimization.runtimeChunk('single')
    })
  },
  devServer: {
    port: port,
    https: true,
    proxy: {
      [process.env.VUE_APP_BASE_API]: {

        // target: `cls`,
        target: `http://192.168.0.54:48080`,
        // target: `https://www.xingoil.com/adminapi`,
        // target: 'http://192.168.0.191:38080',
        changeOrigin: true,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API]: ''
        }
      },
      [process.env.VUE_APP_UPLOAD_URL]: {
        target: `http://127.0.0.1:38080`,
        changeOrigin: true,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API]: ''
        }
      },
      [process.env.VUE_APP_BASE_LSM_API]: {
        target: `http://121.41.3.91:8085`,
        changeOrigin: true,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_LSM_API]: ''
        }
      }
    }
  },
});