webpack.dev.config.js

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

module.exports = {
  output: {
    path: path.resolve(__dirname, './src')
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader"
        }
      }
    ]
  },
  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new HtmlWebpackPlugin({
      filename: 'index.html',
      template: 'examples/index.html',
      chunks: ['main'],
      minify: {
        removeComments: true,
        collapseWhitespace: true,
        removeAttributeQuotes: true
      },
      chunksSortMode: 'dependency'
    })
  ],
  devServer: {
    clientLogLevel: 'warning',
    historyApiFallback: true,
    hot: true,
    inline: true,
    host: '0.0.0.0',
    disableHostCheck: true,
    port: 6001,
    open: true,
    openPage: 'index.html',
    quiet: true,
    stats: { colors: true }
  }
};