webpack.common.js

const path = require('path');
const HtmlWebPackPlugin = require('html-webpack-plugin');

module.exports = {
  devtool: 'source-map',
  devServer: {
    contentBase: path.join(__dirname, "dist"),
    port: 4000,
    historyApiFallback: true,
  },
  entry: './src/index.jsx',
  output: {
    path: path.resolve(__dirname, 'dist'),
    chunkFilename: '[name].[chunkhash].js',
    filename: '[name].js',
    publicPath: '/',
  },
  resolve: {
    extensions: ['.js', '.jsx'],
    modules: [path.resolve(__dirname, 'src'), 'node_modules'],
    symlinks: false,
    alias: {
      'styled-components': path.resolve(__dirname, 'node_modules/styled-components'),
      'react': path.resolve(__dirname, 'node_modules/react'),
    }
  },
  optimization: {
    splitChunks: {
      chunks: 'all',
      name: true,
      cacheGroups: {
        default: false,
        vendors: false,
        vendor: {
          name: 'vendor',
          chunks: 'all',
          test: /node_modules/,
          priority: 20
        },
        common: {
          name: 'common',
          minChunks: 2,
          chunks: 'async',
          priority: 10,
          reuseExistingChunk: true,
          enforce: true
        }
      }
    }
  },
  module: {
    rules: [{
      test: /\.css$/,
      use: ['style-loader', 'css-loader']
    },
    {
      test: /\.less$/,
      use: [{
        loader: 'style-loader',
      },
      {
        loader: 'css-loader',
      },
      {
        loader: 'less-loader',
        options: {
          javascriptEnabled: true,
        },
      },
      ]
    },
    {
      test: /\.(js|jsx)$/,
      exclude: /node_modules/,
      use: ['babel-loader', 'eslint-loader'],
    },
    {
      test: /\.html$/,
      use: [{
        loader: 'html-loader',
        options: {
          minimize: true
        },
      },],
    },
    {
      test: /\.(png|jp(e*)g|svg)$/,
      use: [{
        loader: 'url-loader',
        options: {
          limit: 8000,
          name: 'images/[hash]-[name].[ext]'
        }
      }]
    },
    {
      test: /\.s[ac]ss$/,
      use: [
        'style-loader',
        'css-loader',
        'sass-loader',
      ],
    },
    {
      test: /\.(woff(2)?|ttf|eot|svg)(\?v=\d+\.\d+\.\d+)?$/,
      use: [
        {
          loader: 'file-loader',
          options: {
          name: '[name].[ext]',
          outputPath: 'fonts/'
          }
        }
      ]
    }
    ],
  },
  plugins: [
    new HtmlWebPackPlugin({
      template: './src/index.html',
    }),
  ],
};