webpack.config.js

//@ts-check

'use strict';

const path = require('path');
const CopyWebpackPlugin = require('copy-webpack-plugin');

/** @typedef {import('webpack').Configuration} WebpackConfig **/

/** @type WebpackConfig */
const extensionConfig = {
  target: 'node', // VS Code extensions run in a Node.js-context
  mode: 'none', // keeps the source code close to the original

  entry: './src/extension.ts', // the entry point of this extension
  output: {
    path: path.resolve(__dirname, 'dist'), // the bundle is stored in the 'dist' folder
    filename: 'extension.js',
    libraryTarget: 'commonjs2'
  },
  externals: {
    vscode: 'commonjs vscode' // the vscode-module is created on-the-fly and must be excluded
  },
  resolve: {
    extensions: ['.ts', '.js'] // support for .ts and .js files
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'ts-loader'
          }
        ]
      }
    ]
  },
  plugins: [
    new CopyWebpackPlugin({
      patterns: [
        { from: 'src/style.css', to: 'style.css' } // copies style.css to the dist folder
      ]
    })
  ],
  devtool: 'nosources-source-map',
  infrastructureLogging: {
    level: "log" // enables logging for problem matchers
  },
};

module.exports = [extensionConfig];