build/lib/mangleTypeScript.ts/_run
async function _run() {

	const projectPath = path.join(__dirname, '../../src/tsconfig.json');
	const projectBase = path.dirname(projectPath);
	const newProjectBase = path.join(path.dirname(projectBase), path.basename(projectBase) + '-mangle');

	for await (const [fileName, contents] of new Mangler(projectPath, console.log).computeNewFileContents()) {
		const newFilePath = path.join(newProjectBase, path.relative(projectBase, fileName));
		await fs.promises.mkdir(path.dirname(newFilePath), { recursive: true });
		await fs.promises.writeFile(newFilePath, contents);
	}
}