webpack.config.js

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
//@ts-check
'use strict';
const path = require('path');
const CopyWebpackPlugin = require('copy-webpack-plugin');

/**@type {import('webpack').Configuration}*/
const config = {
    target: 'node', // vscode extensions run in a Node.js-context 📖 -> https://webpack.js.org/configuration/node/
    node: {
        __dirname: false,
        __filename: false,
    },
    entry: {
        "extension.bundle": "./extension.bundle.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: '[name].js',
        libraryTarget: "commonjs2",
        devtoolModuleFilenameTemplate: "../[resource-path]",
    },
    plugins: [
        // Copy files to dist folder where the runtime can find them
        // @ts-ignore
        new CopyWebpackPlugin({
            patterns: [
                {
                    from: path.join(__dirname, 'out', 'test'),
                    to: path.join(__dirname, 'dist', 'test')
                },
            ]
        }),
    ],
    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/
        'applicationinsights-native-metrics': 'commonjs applicationinsights-native-metrics' // https://github.com/microsoft/vscode-extension-telemetry/issues/41#issuecomment-598852991
    },
    devtool: 'source-map',
    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',
            }]
        }]
    },
}
module.exports = config;