nth
INFO
This function is only available in es-toolkit/compat for compatibility reasons. It either has alternative native JavaScript APIs or isn’t fully optimized yet.
When imported from es-toolkit/compat, it behaves exactly like lodash and provides the same functionalities, as detailed here.
Gets the element at index n of array. If n is negative, the nth element from the end is returned.
Signature
typescript
function nth<T>(array: ArrayLike<T> | null | undefined, n: number): T | undefined;Parameters
array(ArrayLike<T> | null | undefined): The array to query.n(number): The index of the element to return.
Returns
(T | undefined): Returns the nth element of array.
Examples
typescript
nth([1, 2, 3], 1); // => 2
nth([1, 2, 3], -1); // => 3