@newdash/newdash
Version:
javascript/typescript utility library
41 lines (40 loc) • 1.35 kB
TypeScript
import { Predicate } from "./types";
/**
* This method is like `findKey` except that it iterates over elements of
* a collection in the opposite order.
*
* @since 5.2.0
* @category Object
* @param {Object} object The object to inspect.
* @param {Function} [predicate=identity] The function invoked per iteration.
* @returns {string|undefined} Returns the key of the matched element,
* else `undefined`.
* @example
*
* ```js
* var users = {
* 'barney': { 'age': 36, 'active': true },
* 'fred': { 'age': 40, 'active': false },
* 'pebbles': { 'age': 1, 'active': true }
* };
*
* findLastKey(users, function(o) { return o.age < 40; });
* // => returns 'pebbles' assuming `findKey` returns 'barney'
*
* // The `matches` iteratee shorthand.
* findLastKey(users, { 'age': 36, 'active': true });
* // => 'barney'
*
* // The `matchesProperty` iteratee shorthand.
* findLastKey(users, ['active', false]);
* // => 'fred'
*
* // The `property` iteratee shorthand.
* findLastKey(users, 'active');
* // => 'pebbles'
* ```
*/
export declare function findLastKey<V>(object: Record<string, V>, predicate?: Predicate<V>): string;
export declare function findLastKey(object: any, predicate?: Array<any>): string;
export declare function findLastKey(object: any, predicate?: string): string;
export default findLastKey;