export type ArchiveSource = Uint8Array | ArrayBuffer | string | Blob | AsyncIterable<unknown> | ReadableStream<unknown> | {
    [Symbol.asyncIterator](): AsyncIterator<unknown>;
};
/**
 * Convert an ArchiveSource to a web ReadableStream of Uint8Array chunks.
 *
 * This is a convenience adapter for environments where consumers expect
 * `ReadableStream` instead of `AsyncIterable`.
 */
export declare function toReadableStream(source: ArchiveSource, options?: {
    signal?: AbortSignal;
}): ReadableStream<Uint8Array>;
export declare function isInMemoryArchiveSource(source: ArchiveSource): source is Uint8Array | ArrayBuffer | string | Blob;
export declare function toUint8ArraySync(source: Uint8Array | ArrayBuffer | string): Uint8Array;
export declare function isSyncArchiveSource(source: unknown): source is Uint8Array | ArrayBuffer | string;
export declare function toUint8Array(source: Uint8Array | ArrayBuffer | string | Blob): Promise<Uint8Array>;
/**
 * Resolve any ArchiveSource to a single Uint8Array buffer.
 *
 * This collects all chunks from streaming sources (AsyncIterable, ReadableStream)
 * into a single buffer. For large sources, this may use significant memory.
 *
 * @param source - Any ArchiveSource type
 * @param options - Options including abort signal
 * @returns Complete buffer containing all source data
 */
export declare function resolveArchiveSourceToBuffer(source: ArchiveSource, options?: {
    signal?: AbortSignal;
}): Promise<Uint8Array>;
export declare function collectUint8ArrayStream(stream: AsyncIterable<Uint8Array> | ReadableStream<Uint8Array>, options?: {
    signal?: AbortSignal;
}): Promise<Uint8Array>;
export declare function toAsyncIterable(source: ArchiveSource, options?: {
    signal?: AbortSignal;
    onChunk?: (chunk: Uint8Array) => void;
}): AsyncIterable<Uint8Array>;