webpack.config.js

//@ts-check

'use strict';

const webpack = require("webpack");
const path = require('path');
const extensionPackage = require("./package.json");

/**@type {import('webpack').Configuration}*/
const config = {
    target: "node", // vscode extensions run in a Node.js-context 📖 -> https://webpack.js.org/configuration/node/

    entry: "./src/extension.ts", // 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: "extension.js",
        libraryTarget: "commonjs2",
        devtoolModuleFilenameTemplate: "../[resource-path]",
    },
    plugins: [
        new webpack.EnvironmentPlugin({
            EXTENSION_NAME: `${extensionPackage.publisher}.${extensionPackage.name}`,
            EXTENSION_VERSION: extensionPackage.version,
        }),
    ],
    devtool: "source-map",
    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/
    },
    resolve: {
        // support reading TypeScript and JavaScript files, 📖 -> https://github.com/TypeStrong/ts-loader
        extensions: [".ts", ".js"],
    },
    module: {
        rules: [
            {
                test: /\.ts$/,
                exclude: /node_modules/,
                use: [
                    {
                        loader: "ts-loader",
                        options: {
                            compilerOptions: {
                                module: "es6", // override `tsconfig.json` so that TypeScript emits native JavaScript modules.
                            },
                        },
                    },
                ],
            },
        ],
    },
};
module.exports = config;