import { AsyncIterableLike } from "../async-like";
export declare function mask<T>(iterable: Iterable<T>, maskIterable: Iterable<boolean>): Iterable<T>;
export declare function asyncMask<T>(iterable: AsyncIterableLike<T>, maskIterable: AsyncIterableLike<boolean>): AsyncIterable<T>;
export declare function maskReversible<T>(iterable: Iterable<T>, maskIterable: Iterable<boolean>, reverse?: boolean): Iterable<T>;
export declare function asyncMaskReversible<T>(iterable: AsyncIterableLike<T>, maskIterable: AsyncIterableLike<boolean>, reverse?: boolean): AsyncIterable<T>;
export declare function skip(count: number): Iterable<boolean>;
export declare function take(count: number): Iterable<boolean>;