const webpack = require('webpack')
const path = require('path')
const utils = require('./utils')
const CopyPlugin = require("copy-webpack-plugin");
function resolve (dir) {
  return path.join(__dirname, '..', dir)
}

module.exports = {
  entry: {
    'kylin': resolve('/src/views/kylin.vue')
  },
  output: {
    path: resolve('/static/'),
    filename: '[name].js'
  },
  resolve: {
    extensions: ['.js', '.vue', '.json'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
      '@': resolve('src')
    }
  },
  externals: {
    vue: 'vue'
  },
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: {
          esModule: false, // vue-loader v13 更新 默认值为 true v12及之前版本为 false, 此项配置影响 vue 自身异步组件写法以及 webpack 打包结果
          loaders: utils.cssLoaders({
            sourceMap: true,
            extract: false // css 不做提取
          }),
          transformToRequire: {
            video: 'src',
            source: 'src',
            img: 'src',
            image: 'xlink:href'
          }
        }
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        include: [resolve('src'), resolve('test')]
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('img/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('media/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
        }
      }
    ]
  },
  plugins: [
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': '"production"'
    }),
    new CopyPlugin([
        {from: 'src/icons/svg/'}
    ]),
  ]
}