import type { Result } from './result.js';
type UnwrapOr = {
    <Res extends Result<T, any>, T>(defaultValue: T): (result: Res) => T;
    <Res extends Result<T, any>, T>(defaultValue: T, result: Res): T;
};
/**
 * Extract value from an `Ok` or use a fallback value if an `Err`
 *
 * @tags result, unwrap, transform, transform-result, recover, errors
 * @see https://doc.rust-lang.org/core/result/enum.Result.html#method.unwrap_or
 */
export declare const unwrapOr: UnwrapOr;
export {};