/**
 * Options for {@link toIterator}.
 *
 * @group Sinks
 */
export interface ToIteratorOptions {
    signal: AbortSignal;
}
/**
 * Turns a `ReadableStream` in to an `AsyncIterator`.
 *
 * @group Sinks
 * @see {@link toIterable:function}
 * @example
 * ```
 * const iterator = toIterator(stream)
 * while (true) {
 *   const result = await iterator.next()
 *   if (result.done) break
 *   doSomething(result.value)
 * }
 * ```
 */
export declare function toIterator<T>(stream: ReadableStream<T>, options?: ToIteratorOptions): AsyncIterator<T>;