const path = require('path')

const version = new Date().getTime();
module.exports = {
  lintOnSave: false,
  publicPath: './', // 基本路径
  outputDir: 'dist', // 输出文件目录
  assetsDir: './assets',
  productionSourceMap: false,
  transpileDependencies: ['@supermap/iclient-common', '@supermap/iclient-leaflet'],
  devServer: {
    host: '0.0.0.0', // can be overwritten by process.env.HOST
    port: 8088, // 端口配置
    proxy: {
      '/api': {
        target: 'http://localhost:9999/', // 服务器端接口地址
        ws: true, // 如果要代理 websockets，配置这个参数
        // 如果是https接口，需要配置这个参数
        changeOrigin: true, // 是否跨域
        pathRewrite: {
          '/api': 'ly/api'
        }
      }
    },
    overlay: {
      warnings: true,
      errors: false
    }
  },
  configureWebpack: {
    devtool: 'source-map',
    output: {
      sourcePrefix: " ",
      filename: `js/[name].${version}.js`,
      chunkFilename: `js/[name].${version}.js`
    },
    amd: {
      toUrlUndefined: true
    },
    resolve: {
      alias: {
        'vue$': 'vue/dist/vue.esm.js',
        '@': path.resolve('src'),
        'txml/txml': 'txml/dist/txml'
      }
    },
    plugins: [
    ],
    module: {
      unknownContextCritical: /^.\/.*$/,
      unknownContextCritical: false,
      exprContextCritical: false
    }
  },
  // 给css添加版本号
  // chainWebpack: config => {
  //   config.plugin('extract-css').tap(args => [
  //     {
  //       filename: `assets/css/[name].${version}.css`,
  //       chunkFilename: `assets/css/[name].${version}.css`
  //     }
  //   ])
  // }
}