/**
 * Check whether a file is a HEIC/HEIF image.
 * Inspects magic bytes via heic-to's built-in detection.
 */
declare function isHeic(file: Blob): Promise<boolean>;
/**
 * Decode a HEIC/HEIF file to an ImageBitmap.
 * Uses heic-to (libheif WASM) under the hood.
 *
 * @throws {DecodeError} if the file is not HEIC or decoding fails
 */
declare function decode(file: Blob): Promise<ImageBitmap>;

export { decode, isHeic };