import { type Fn } from '../../types/function.types.js';
export declare const maybe: <T>(promise: Promise<T>, catchCb?: Fn<unknown, void>, finallyCb?: Function) => Promise<[data: T | null, error: string | null]>;
export declare const maybeSync: <T extends Fn, E = Error>(invoker: T, catchCb?: Fn<unknown, E>, finallyCb?: Function) => [data: ReturnType<T> | null, error: E | null];
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