src/vs/platform/files/node/watcher/nsfw/nsfwWatcherService.ts/NsfwWatcherService/stop
class NsfwWatcherService:	async stop(): Promise<void> {
		for (let path in this.pathWatchers) {
			let watcher = this.pathWatchers[path];
			watcher.ready.then(watcher => watcher.stop());

			delete this.pathWatchers[path];
		}

		this.pathWatchers = Object.create(null);
	}