webpack.config.js

//@ts-check
'use strict';

const path = require('path');

/**@type {import('webpack').Configuration}*/
const config = {
  target: 'node', // vscode extensions run in a Node.js-context
  mode: 'production', // optimize for production

  entry: './src/extension.ts', // the entry point of this extension
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'extension.js',
    libraryTarget: 'commonjs2',
    devtoolModuleFilenameTemplate: '../[resource-path]'
  },
  devtool: 'source-map',
  externals: {
    // These modules are pre-provided by VS Code
    // and don't need to be included in our bundle
    vscode: 'commonjs vscode',
    // Add other modules that shouldn't be bundled
    // For example, if using native modules:
    // 'some-native-module': 'commonjs some-native-module'
  },
  resolve: {
    extensions: ['.ts', '.js']
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'ts-loader'
          }
        ]
      }
    ]
  }
};

module.exports = config;