Function forEach

forEach<T>(iterable, f): void
The equivalent of Array.prototype.forEach for iterators.
Type Parameters
- T
Parameters
- iterable: Iterable<T, any, any>
  The iterator to loop over.
- f: ((x: T, index?: number) => void)
  The iteration function.
  - - (x, index?): void
    - Parameters
      x: T
      Optionalindex: number
      Returns void
Returns void