import type { RecoveryFromErrorFn } from '../internal/function.js';
import { type Result } from './result.js';
/**
 *  Unwraps a result _input_, returns the content of an `Ok(T)`.
 *  If the value is an `Err(E)` then it calls `def` with its value.
 */
export declare function unwrapOrElseForResult<T, E>(input: Result<T, E>, recoverer: RecoveryFromErrorFn<E, T>): T;