lastOrThrow

function Array.lastOrThrow<T>(
    target: readonly T[],
): Exclude<T, null | undefined>

Returns the last element of array, or throws an error if the array is empty.

Example

data-first

import { Array } from "@monstermann/array";

Array.lastOrThrow([1, 2, 3, 4]); // 4

data-last

import { Array } from "@monstermann/array";

pipe([1, 2, 3, 4], Array.lastOrThrow()); // 4