webpack.config.js

//@ts-check

'use strict';

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const webpack = require('webpack'); // Import webpack for DefinePlugin

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

/** @type WebpackConfig */
const extensionConfig = {
  target: 'node', // VS Code extensions run in a Node.js-context 📖 -> https://webpack.js.org/configuration/node/
  mode: 'none', // this leaves the source code as close as possible to the original (when packaging we set this to 'production')

  entry: {
    extension: './src/extension.ts', // Main entry for the extension
    sidebar: './src/sidebar/sidebarIndex.tsx', // React entry for sidebar webview
    panel: './src/panel/panelIndex.tsx', // React entry for panel webview
  }, // the entry point of this extension, 📖 -> https://webpack.js.org/configuration/entry-context/
  output: {
    // the bundle is stored in the 'dist' folder (check package.json), 📖 -> https://webpack.js.org/configuration/output/
    path: path.resolve(__dirname, 'dist'),
    filename: '[name].js',
    libraryTarget: 'commonjs2',
  },
  externals: {
    vscode: 'commonjs vscode', // the vscode-module is created on-the-fly and must be excluded. Add other modules that cannot be webpack'ed, 📖 -> https://webpack.js.org/configuration/externals/
    // modules added here also need to be added in the .vscodeignore file
  },
  resolve: {
    // support reading TypeScript and JavaScript files, 📖 -> https://github.com/TypeStrong/ts-loader
    extensions: ['.tsx', '.ts', '.js'],
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader'],
      },
      {
        test: /\.(png|jpe?g|gif)$/i,
        type: 'asset/resource',
      },
    ],
  },
  devtool: 'nosources-source-map',
  infrastructureLogging: {
    level: 'log', // enables logging required for problem matchers
  },
  plugins: [
    new HtmlWebpackPlugin({
      filename: 'webviews/sidebarIndex.html', //no webview
      template: './src/sidebar/sidebarIndex.html',
      chunks: ['sidebar'], // Only include the sidebar bundle
    }),
    new HtmlWebpackPlugin({
      filename: 'webviews/panelIndex.html',
      template: './src/panel/panelIndex.html',
      chunks: ['panel'], // Only include the panel bundle
    }),
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify(
        process.env.NODE_ENV || 'development'
      ), // Define process.env.NODE_ENV
    }),
  ],
};
module.exports = [extensionConfig];