webpack.config.js

//@ts-check

'use strict';

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

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

/** @type WebpackConfig */
const extensionConfig = {
    target: 'node', // vscode 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: './out/extension.js', // 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',
    },
    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: ['.ts', '.js'],
    },
    module: {
        rules: [
            {
                test: /\.ts$/,
                exclude: /node_modules/,
                use: [
                    {
                        loader: 'ts-loader',
                    },
                ],
            },
        ],
    },
    devtool: 'nosources-source-map',
    infrastructureLogging: {
        level: 'log', // enables logging required for problem matchers
    },
};

const rendererConfig = {
    entry: {
        visualization: './out/notebooks/renderer/visualization.jsx',
    },
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: '[name].js',
        libraryTarget: 'module',
    },
    resolve: {
        // support reading TypeScript and JavaScript files, 📖 -> https://github.com/TypeStrong/ts-loader
        extensions: ['.ts', '.js', '.jsx', 'css'],
        alias: {
            process: 'process/browser',
        },
        fallback: { 'querystring': require.resolve('querystring-es3') },
    },
    experiments: {
        outputModule: true,
    },
    plugins: [
        // fix "process is not defined" error:
        // (do "npm install process" before running the build)
        new webpack.ProvidePlugin({
            process: 'process/browser',
        }),
    ],
    module: {
        rules: [
            {
                test: /\.css$/i,
                use: ['style-loader', 'css-loader'],
            },
            {
                test: /\.ts$/,
                exclude: /node_modules/,
                use: [
                    {
                        loader: 'ts-loader',
                    },
                ],
            },
            {
                test: /\.tsx?$/,
                use: 'ts-loader',
                exclude: /node_modules/,
            },
            {
                test: /\.(js|jsx)$/,
                exclude: /node_modules/,
                use: { loader: 'babel-loader' },
            },
            {
                test: /\.(js|jsx)$/,
                exclude: /(node_modules|bower_components)/,
                loader: 'babel-loader',
                options: { presets: ['@babel/env','@babel/preset-react'] },
            }
        ],
    },
};

module.exports = [extensionConfig, rendererConfig];