const path = require('path');

module.exports = {

  entry: './src/index.js',

  output: {

    filename: 'bundle.js',

    path: path.resolve(__dirname, 'dist')

  },

  module: {

      rules:[

              //   css加载

    //包下载命令：npm install --save-dev style-loader css-loader

          {

          test:/\.css$/,

          use:[

              'style-loader',

              'css-loader',

          ]

      },

          //   图片加载及字体加载

    //包下载命令：npm install --save-dev file-loader

      {

          test:/\.(png|jpg|gif)$/,

          use:[

              'file-loader'

          ]

      },

      {

          test:/\.(woff|woff2|eot|ttf|otf)$/,

          use:[

              'file-loader'

          ]

      },

    //   数据加载 (json是内置的，所以无需下载对应的包)

    //包命令：npm install --save-dev csv-loader xml-loader

      {

        test:/\.xml$/,

        use:[

            'xml-loader'

        ]

    },

    {

        test:/\.(csv|tsv)$/,

        use:[

            'csv-loader'

        ]

    }

    ]

  }

};