@monstermann/fn/dist/array/findLastIndex.js

A utility library for TypeScript.

import { dfdlT } from "@monstermann/dfdl";

//#region src/array/findLastIndex.ts
/**
* `findLastIndex(array, predicate)`
*
* Returns the index of the last element in `array` that satisfies the provided `predicate` function, or -1 if no element is found.
*
* ```ts
* findLastIndex([1, 2, 3, 4], (x) => x > 2); // 3
* ```
*
* ```ts
* pipe(
*     [1, 2, 3, 4],
*     findLastIndex((x) => x > 2),
* ); // 3
* ```
*/
const findLastIndex = dfdlT((target, predicate) => {
	return target.findLastIndex(predicate);
}, 2);

//#endregion
export { findLastIndex };