webpack.config.js

const path = require('path');
const webpack = require('webpack');
const Dotenv = require('dotenv-webpack');

module.exports = {
  entry: './src/index.js',
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: ['babel-loader'],
      },
      {
        test: /\.(sc|c)ss$/,
        use: ['style-loader', 'css-loader', 'sass-loader'],
      },
      {
        test: /\.(png|jpg|jpeg|gif)$/,
        include: path.join(__dirname, 'src', 'assets'),
        loader: 'url-loader',
        options: {
          limit: 8192,
        },
      },
      {
        test: /\.svg$/,
        use: [
          'babel-loader',
          {
            loader: 'react-svg-loader',
            options: {
              jsx: true,
            },
          },
        ],
      },
    ],
  },
  resolve: {
    extensions: ['*', '.js', '.jsx'],
  },
  output: {
    path: `${__dirname}/dist`,
    publicPath: '/',
    filename: 'bundle.js',
  },
  plugins: [new Dotenv(), new webpack.HotModuleReplacementPlugin()],
  devServer: {
    contentBase: './dist',
    hot: true,
    historyApiFallback: true,
  },
};