code-server-2/lib/vscode/extensions/postinstall.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 fs = require('fs');
const path = require('path');
const rimraf = require('rimraf');

const root = path.join(__dirname, 'node_modules', 'typescript');

function processRoot() {
	const toKeep = new Set([
		'lib',
		'package.json',
	]);
	for (const name of fs.readdirSync(root)) {
		if (!toKeep.has(name)) {
			const filePath = path.join(root, name);
			console.log(`Removed ${filePath}`);
			rimraf.sync(filePath);
		}
	}

	// Delete .bin so it doesn't contain broken symlinks that trip up nfpm.
	rimraf.sync(path.join(__dirname, 'node_modules', '.bin'));
}

function processLib() {
	const toDelete = new Set([
		'tsc.js',
		'tsserverlibrary.js',
		'typescriptServices.js',
	]);

	const libRoot = path.join(root, 'lib');

	for (const name of fs.readdirSync(libRoot)) {
		if (name === 'lib.d.ts' || name.match(/^lib\..*\.d\.ts$/) || name === 'protocol.d.ts') {
			continue;
		}
		if (name === 'typescript.js' || name === 'typescript.d.ts') {
			// used by html and extension editing
			continue;
		}

		if (toDelete.has(name) || name.match(/\.d\.ts$/)) {
			try {
				fs.unlinkSync(path.join(libRoot, name));
				console.log(`removed '${path.join(libRoot, name)}'`);
			} catch (e) {
				console.warn(e);
			}
		}
	}
}

processRoot();
processLib();