webpack.config.js

//@ts-check

// https://code.visualstudio.com/api/working-with-extensions/bundling-extension

"use strict";

const path = require("path");
const webpack = require("webpack");

/**@type {import('webpack').Configuration}*/
const config = {
  // vscode extensions run in webworker context for VS Code web
  // https://webpack.js.org/configuration/target/#target
  target: "webworker",

  // the entry point of this extension
  // https://webpack.js.org/configuration/entry-context/
  entry: "./src/extension.ts",
  output: {
    // the bundle is stored in the 'dist' folder (check package.json)
    // https://webpack.js.org/configuration/output/
    path: path.resolve(__dirname, "dist"),
    filename: "extension.js",
    libraryTarget: "commonjs2",
    devtoolModuleFilenameTemplate: "../[resource-path]",
  },
  devtool: "source-map",
  externals: {
    // 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/
    vscode: "commonjs vscode",
    // eslint-disable-next-line @typescript-eslint/naming-convention
    child_process: "child_process",
    fs: "fs",
  },
  resolve: {
    // support reading TypeScript and JavaScript files
    // https://github.com/TypeStrong/ts-loader
    mainFields: ["browser", "module", "main"], // look for `browser` entry point in imported node modules
    extensions: [".ts", ".js"],
    alias: {
      // provides alternate implementation for node module and source files
    },
    fallback: {
      // Webpack 5 no longer polyfills Node.js core modules automatically.
      // see https://webpack.js.org/configuration/resolve/#resolvefallback
      // for the list of Node.js core module polyfills.
    },
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        use: [
          {
            loader: "ts-loader",
          },
        ],
      },
      {
        test: /\.html$/,
        use: "raw-loader",
      },
    ],
  },
};

module.exports = config;