Skip to content

firstOrThrow

Array.firstOrThrow(array)

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

Example

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

Array.firstOrThrow([1, 2, 3, 4]); // 1
ts
import { Array } from "@monstermann/array";

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