import { Maybe } from './either';
export declare type UntilResolved = {
    <A>(promises: Promise<A>[]): Promise<Maybe<A>>;
};
export declare const untilNotResolved: UntilResolved;
export declare type UntilRight = {
    <A>(promises: Promise<Maybe<A>>[]): Promise<Maybe<A>>;
};
export declare const untilNotRight: UntilRight;