webpack.config.js

const path = require('path');
const ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');

module.exports = {
  mode: 'development',
  entry: './src/renderer/index.tsx',
  target: 'electron-renderer',
  devtool: 'source-map',
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        exclude: /node_modules/,
        use: {
          loader: 'ts-loader',
          options: {
            transpileOnly: true
          }
        }
      },
      {
        test: /\.s[ac]ss$/i,
        use: ['style-loader', 'css-loader', 'sass-loader']
      },
      {
        test: /\.(png|jpe?g|gif|svg|woff2?|eot|ttf|otf|wav|mp3)$/i,
        use: [
          {
            loader: 'file-loader',
            options: {
              name: '[path][name].[ext]',
              outputPath: 'assets/'
            }
          }
        ]
      }
    ]
  },
  resolve: {
    extensions: ['.tsx', '.ts', '.js'],
    alias: {
      'src': path.resolve(__dirname, 'src')
    }
  },
  output: {
    filename: 'renderer.js',
    path: path.resolve(__dirname, 'dist/renderer')
  },
  plugins: [
    new ForkTsCheckerWebpackPlugin()
  ]
};