import type { RecoveryFn } from '../../internal/function.js';
import { type Result } from '../../plain_result/core/result.js';
import type { Option } from './option.js';
/**
 * Transforms the `Option<T>` into a `Result<T, E>`, mapping `Some(v)` to `Ok(v)` and `None` to `Err(err())`.
 */
export declare function okOrElseForPlainOption<T, E>(input: Option<T>, recoverer: RecoveryFn<E>): Result<T, E>;