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

A utility library for TypeScript.

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

//#region src/array/findRemoveLast.ts
/**
* `findRemoveLast(array, predicate)`
*
* Finds the last element in `array` that satisfies the provided `predicate` function and removes it, returning a new array without the removed element.
*
* ```ts
* findRemoveLast([1, 2, 3, 4], (x) => x > 2); // [1, 2, 3]
* ```
*
* ```ts
* pipe(
*     [1, 2, 3, 4],
*     findRemoveLast((x) => x > 2),
* ); // [1, 2, 3]
* ```
*/
const findRemoveLast = dfdlT((target, predicate) => {
	const idx = target.findLastIndex(predicate);
	if (idx === -1) return target;
	const result = cloneArray(target);
	result.splice(idx, 1);
	return result;
}, 2);

//#endregion
export { findRemoveLast };