import type { IStream } from '../types.js';
/**
 * Take values until a signal stream emits
 *
 * stream: -a-b-c-d-e-f->
 * signal: -------x------>
 * until:  -a-b-c-|
 */
export declare const until: IUntilCurry;
/**
 * Take values starting when a signal stream emits
 *
 * stream: -1-2-3-4-5-6->
 * signal: -------x------>
 * since:  -------4-5-6->
 */
export declare const since: ISinceCurry;
/**
 * Take values only during time windows
 *
 * stream:     -1-2-3-4-5-6-7-8->
 * timeWindow: ---[---]---[---]->
 * during:     ---2-3-----6-7--->
 */
export declare const during: IDuringCurry;
export interface IUntilCurry {
    <A>(signal: IStream<unknown>, stream: IStream<A>): IStream<A>;
    <A>(signal: IStream<unknown>): (stream: IStream<A>) => IStream<A>;
}
export interface ISinceCurry {
    <A>(signal: IStream<unknown>, stream: IStream<A>): IStream<A>;
    <A>(signal: IStream<unknown>): (stream: IStream<A>) => IStream<A>;
}
export interface IDuringCurry {
    <A>(timeWindow: IStream<IStream<unknown>>, stream: IStream<A>): IStream<A>;
    <A>(timeWindow: IStream<IStream<unknown>>): (stream: IStream<A>) => IStream<A>;
}