Function at

Alias

at<T>(arr, indices): (T | undefined)[]
Retrieves elements from an array at the specified indices.

This function supports negative indices, which count from the end of the array.
Type Parameters
- T
Parameters
- arr: readonly T[]
  The array to retrieve elements from.
- indices: number[]
  An array of indices specifying the positions of elements to retrieve.
Returns (T | undefined)[]
A new array containing the elements at the specified indices.
Example
```
const numbers = [10, 20, 30, 40, 50];
const result = at(numbers, [1, 3, 4]);
console.log(result); // [20, 40, 50]
```
- Defined in src/array.ts:66