webpack.config.js

const path = require('path')
const webpack = require('webpack')

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

module.exports = {
  entry: './src/app.js',
  output: {
    path: path.resolve('dist'),
    filename: 'app.js'
  },
  devtool: 'source-map',
  module: {
    rules: [
      { test: /\.jsx?$/, loader: 'babel-loader', exclude: /node_modules/ },
      { test: /\.css$/, loader: ['style-loader', 'css-loader'] },
      { test: /\.s(a|c)ss$/, loader: ['style-loader', 'css-loader', 'sass-loader'] },
      { test: /\.(jpe?g|png|gif|svg)$/, loader: 'file-loader' },
      {
        test: /\.(woff|woff2)$/,
        loader: 'file-loader',
        options: { name: '[name].[ext]' }
      }
    ]
  },
  devServer: {
    hot: true,
    inline: true,
    port: 8000,
    open: true
  },
  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new HtmlWebpackPlugin({
      template: 'src/index.html',
      filename: 'index.html',
      inject: 'body'
    })
  ]
}