webpack.config.js

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

module.exports = {
  resolve: {
    extensions: ['.js', '.jsx'],
  },
  devServer: {
    contentBase: path.join(__dirname, 'dist'),
    compress: true,
    open: true,
    port: 3000,
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
        },
      },
      {
        test: /\.html$/,
        use: [
          {
            loader: 'html-loader',
            options: { minimize: true },
          },
        ],
      },
      {
        test: /\.scss$/,
        use: [
          'style-loader', // creates style nodes from JS strings
          'css-loader', // translates CSS into CommonJS
          'sass-loader', // compiles Sass to CSS, using Node Sass by default
        ],
      },
    ],

  },
  plugins: [
    new HtmlWebPackPlugin({
      template: './public/index.html',
      filename: './index.html',
    }),
  ],
};