Type Alias NarrowingPredicate<T, U>

NarrowingPredicate: (
    element: T,
    index: number,
    array: AnyArray<T>,
) => element is U

Type Parameters

T
U extends T

Type declaration

- (element: T, index: number, array: AnyArray<T>): element is U
- Parameters
  - element: T
  - index: number
  - array: AnyArray<T>
  Returns element is U