webpack.config.js

const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const path = require('path');

module.exports = {
  target: 'web',
  entry: './src/renderer.tsx',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'renderer.[contenthash].js',
    clean: true,
  },
  devtool: 'source-map',
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        exclude: /node_modules/,
        use: 'ts-loader',
      },
      {
        test: /\.css$/,
        use: [MiniCssExtractPlugin.loader, 'css-loader'],
      },
    ],
  },
  resolve: {
    extensions: ['.tsx', '.ts', '.js'],
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: 'styles.[contenthash].css',
    }),
    new HtmlWebpackPlugin({
      template: 'src/index.html',
    }),
  ],
};