import type { Guard } from '../guard/index.js';
import type { Option } from './option.js';
type FromGuard = {
    <Fn extends Guard.Unary, T = Guard.UnaryType<Fn>>(guard: Fn): (value: unknown) => Option<T>;
    <Fn extends Guard.Unary, T = Guard.UnaryType<Fn>>(guard: Fn, value: unknown): Option<T>;
};
/** @tags option, wrap, invoke */
export declare const fromGuard: FromGuard;
export {};