webpack.renderer.config.js

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

const baseConfig = require('./webpack.base.config');

module.exports = merge.smart(baseConfig, {
  target: 'electron-renderer',
  entry: {
    app: [
      'react-hot-loader/patch',
      path.resolve(__dirname, './src/renderer/index.tsx'),
    ],
  },
  resolve: {
    alias: {
      'react-dom': '@hot-loader/react-dom',
    },
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        exclude: /node_modules/,
        loader: 'babel-loader',
        options: {
          cacheDirectory: true,
          babelrc: false,
          presets: [
            [
              '@babel/preset-env',
              { targets: { browsers: 'last 1 Chrome version' } },
            ],
            '@babel/preset-typescript',
            '@babel/preset-react',
          ],
          plugins: [
            '@babel/plugin-proposal-optional-chaining',
            ['@babel/plugin-proposal-class-properties', { loose: true }],
            '@babel/plugin-proposal-nullish-coalescing-operator',
            'react-hot-loader/babel',
          ],
        },
      },
      {
        test: /\.css$/,
        loaders: ['style-loader', 'css-loader'],
      },
      {
        test: /\.(gif|png|jpe?g|svg|woff|woff2)$/,
        use: [
          'file-loader',
          {
            loader: 'image-webpack-loader',
            options: {
              disable: true,
            },
          },
        ],
      },
      // All output '.js' files will have any sourcemaps re-processed by 'source-map-loader'.
      {
        enforce: 'pre',
        test: /\.js$/,
        loader: 'source-map-loader',
      },
    ],
  },
  plugins: [
    new ForkTsCheckerWebpackPlugin({
      reportFiles: ['src/renderer/**/*'],
    }),
    new HtmlWebpackPlugin({
      template: path.resolve(__dirname, './index.html'),
    }),
    new webpack.DefinePlugin({
      'process.env.STORYBOOK': false,
    }),
  ],
});