/**
 * @group Sinks
 */
export interface ToArrayOptions extends StreamPipeOptions {
    /**
     * When set to true, any errors are caught and the accumulated
     * result is always resolved.
     */
    catch?: boolean;
}
/**
 * Consumes all chunks in the stream and resolves them as an array.
 *
 * @remarks
 * Using the `catch` option will resolve whatever it
 * has consumed before the error is thrown and return an object
 * containing the result and the error.
 *
 * @see {@link ToArrayOptions}
 * @see {@link toIterable:function}
 * @group Sinks
 * @label CATCH
 * @example
 * ```
 * --1--2--3--E--4--5--6--|
 *
 * toArray(stream, { catch: true })
 *
 * { result: [1, 2, 3], error: E }
 * ```
 */
export declare function toArray<T>(readableStream: ReadableStream<T>, options: ToArrayOptions & {
    catch: true;
}): Promise<{
    error?: unknown;
    result: T[];
}>;
/**
 * Consumes all chunks in the stream and resolves them as an array.
 *
 * @see {@link ToArrayOptions}
 * @group Sinks
 * @label STANDARD
 * @example
 * ```
 * --1--2--3--4--5--6--|
 *
 * toArray(stream)
 *
 * [1, 2, 3, 4, 5, 6]
 * ```
 */
export declare function toArray<T>(readableStream: ReadableStream<T>, options?: ToArrayOptions): Promise<T[]>;