/**
 * Unpack IWA file chunk data from snappy frame
 *
 * - 0: 0x00
 * - 1 ~ 3: length of the chunk data (little-endian)
 * - 4 ~ 4 + chunk data length: snappy compressed chunk data
 *
 * @see https://github.com/obriensp/iWorkFileFormat/blob/master/Docs/index.md#snappy-compression
 */
export declare const parseIwaSnappyFrame: (data: Buffer, cursor: number) => {
    chunk: Buffer;
    nextCursor: number;
};