webpack.config.js

import path from 'node:path';
import { fileURLToPath } from 'node:url';
import HtmlWebpackPlugin from 'html-webpack-plugin';
import CopyPlugin from 'copy-webpack-plugin';

const __dirname = path.dirname(fileURLToPath(import.meta.url));

export default {
  mode: 'development',
  entry: './src/app.ts',
  output: {
    filename: 'jd_viewers.bundle.js',
    path: path.resolve(__dirname, 'dist'),
  },
  devtool: 'inline-source-map',
  devServer: {
    port: 8080,
    compress: false,
    static: {
      directory: path.join(__dirname, 'dist'),
      watch: true,
    },
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        loader: 'ts-loader',
        exclude: /node_modules/,
      },
    ],
  },
  resolve: {
    extensions: ['.ts', '.js', '.json'],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: './static/index.html',
    }),
    new CopyPlugin({
      patterns: [
        { from: path.join(__dirname, 'static', 'style.css'), to: path.join(__dirname, 'dist', 'style.css') },
        { from: path.join(__dirname, 'src', 'testdata'), to: path.join(__dirname, 'dist', 'testdata') },
      ],
    }),
  ],
};