import type { RecoveryFn } from '../internal/function.js';
import type { Maybe } from './maybe.js';
export type MaybeRecoveryFn<out T> = RecoveryFn<Maybe<T>>;
/**
 *  Return _input_ as `T` if the passed _input_ is not `null` and `undefined`.
 *  Otherwise, return the result of _recoverer_.
 */
export declare function orElseForMaybe<T>(input: Maybe<T>, recoverer: MaybeRecoveryFn<T>): Maybe<T>;