es-toolkit/dist/compat/object/findLastKey.d.mts

A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.

import { ObjectIteratee } from "../_internal/ObjectIteratee.mjs";

//#region src/compat/object/findLastKey.d.ts
/**
 * Finds the key of the last element that matches the given predicate.
 *
 * This function determines the type of the predicate and delegates the search
 * to the appropriate helper function. It supports predicates as functions, objects,
 * arrays, or strings.
 *
 * @template T - The type of the object.
 * @param obj - The object to inspect.
 * @param predicate - The predicate to match.
 * @returns Returns the key of the matched element, else `undefined`.
 */
declare function findLastKey<T>(obj: T | null | undefined, predicate?: ObjectIteratee<T>): string | undefined;
//#endregion
export { findLastKey };