src/vs/platform/files/browser/indexedDBFileSystemProvider.ts/IndexedDBFileSystemProvider/reset
class IndexedDBFileSystemProvider:	reset(): Promise<void> {
		return new Promise(async (c, e) => {
			const transaction = this.database.transaction([this.store], 'readwrite');
			transaction.oncomplete = () => c();
			transaction.onerror = () => e(transaction.error);

			const objectStore = transaction.objectStore(this.store);
			objectStore.clear();
		});
	}