import { Optional, PromiseMapResult, SagaLowerEffectsScope, Saga, SagaFn, SagaIterator, SagaIteratorLike } from '../types';
export declare function callFn<T = any, P extends any[] = any[]>(this: SagaLowerEffectsScope, saga: SagaFn<T, P>, ...args: P): T;
export declare function callPromise<T = any, P extends Promise<T> = Promise<T>>(this: SagaLowerEffectsScope, promise: P): Promise<P>;
export declare function call<T = any, P extends any[] = any[]>(this: SagaLowerEffectsScope, saga: Saga<T, P>, ...args: P): Promise<T>;
export declare function fork<T = any, P extends any[] = any[]>(this: SagaLowerEffectsScope, saga: Saga<T, P>, ...args: P): SagaIterator<T>;
export declare function spawn<T = any, P extends any[] = any[]>(this: SagaLowerEffectsScope, saga: Saga<T, P>, ...args: P): SagaIterator<T>;
export declare function delay(this: SagaLowerEffectsScope, ms?: number): Promise<void>;
export declare function all<T extends SagaIteratorLike[] | []>(this: SagaLowerEffectsScope, iters: T): Promise<PromiseMapResult<T>>;
export declare function race<T extends Array<SagaIteratorLike | undefined> | []>(this: SagaLowerEffectsScope, iters: T, withCancel?: boolean): Promise<Optional<PromiseMapResult<T>>>;