firstOr

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

Returns the first element of array, or fallback if the array is empty.

Example

data-first

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

Array.firstOr([1, 2, 3, 4], 0); // 1

data-last

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

pipe([1, 2, 3, 4], Array.firstOr(0)); // 1