webpack.config.js

//@ts-check

'use strict';

const path = require('path');

/**
 * @type {import('webpack').Configuration}
 */
const config = {
  target: 'node',

  entry: './src/extension.ts',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'main.js',
    libraryTarget: 'commonjs2',
  },
  node: {
    __dirname: false,
  },
  devtool: 'source-map',
  externals: {
    vscode: 'commonjs vscode',
  },
  resolve: {
    extensions: ['.ts', '.js'],
    alias: {
      '@cmt': path.resolve(__dirname, 'src'),
    },
    mainFields: ['main', 'module'],
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'ts-loader',
            options: {
              compilerOptions: {
                sourceMap: true,
              },
            },
          },
        ],
      },
      {
        test: /.node$/,
        loader: 'node-loader',
      },
    ],
  },
  optimization: {
    minimize: false,
  },
  stats: {
    warnings: false,
  },
};

module.exports = config;