/** Create a readable stream from an async iterable or a sync iterable. */
export declare function fromAnyIterable<R>(iterable: AsyncIterable<R>): ReadableStream<R>;
export declare function fromAnyIterable<R>(iterable: Iterable<R>): ReadableStream<Awaited<R>>;
export declare function fromAnyIterable<R>(iterable: Iterable<R> | AsyncIterable<R>): ReadableStream<R | Awaited<R>>;