insertAt

function Array.insertAt<T>(
    target: readonly T[],
    idx: number,
    value: NoInfer<T>,
): readonly T[]

Inserts value at the specified index in array, returning a new array with the inserted element.

Example

data-first

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

Array.insertAt([1, 2, 3], 1, 10); // [1, 10, 2, 3]

data-last

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

pipe([1, 2, 3], Array.insertAt(1, 10)); // [1, 10, 2, 3]