Variable at`Const`

at: <T>(index: number) => CollectorFunction<T, T | undefined> = elementAt

Type Declaration

- <T>(index: number): CollectorFunction<T, T | undefined>
- Returns a collector that returns the element at the specified index.
  Type Parameters
  - T
    Type of items in the source.
  Parameters
  - index: number
    Index of the element to get.
  Returns CollectorFunction<T, T | undefined>
  Collector that returns the element at the specified index.
  Example
```
const result = elementAt<number>(1)([1, 2, 3]);
console.log(result); // 2
```