import { TransferableObject } from '../types'; const isTransferableObject = (o: unknown): o is TransferableObject => { if (typeof o !== 'object') return false; if (typeof FileSystemHandle !== 'undefined' && o instanceof FileSystemHandle) return true; if (typeof Blob !== 'undefined' && o instanceof Blob) return true; if (typeof ArrayBuffer !== 'undefined' && o instanceof ArrayBuffer) return true; return false; }; export default isTransferableObject;