webpack.config.js

const HtmlInlineScriptPlugin = require('html-inline-script-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const path = require('path');

module.exports = (env, argv) => ({
  mode: argv.mode === 'production' ? 'production' : 'development',
  devtool: argv.mode === 'production' ? false : 'inline-source-map',
  entry: {
    ui: './src/ui.ts',
    code: './src/code.ts',
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: {
          loader: 'ts-loader',
          options: {
            configFile: 'ui.tsconfig.json'
          }
        },
        exclude: /node_modules/,
      }
    ],
  },
  resolve: { extensions: ['.tsx', '.ts', '.js'] },
  output: {
    filename: (pathData) => {
      return pathData.chunk.name === 'code' ? 'code.js' : '[name].[contenthash].js';
    },
    path: path.resolve(__dirname, 'dist'),
    clean: true,
  },
  plugins: [
    new HtmlWebpackPlugin({
      inject: 'body',
      template: './src/ui.html',
      filename: 'ui.html',
      chunks: ['ui'],
    }),
    new HtmlInlineScriptPlugin({
      htmlMatchPattern: [/ui.html/],
      scriptMatchPattern: [/.js$/],
    }),
  ],
});