Type Alias ArrFromMapFn<T, R>

ArrFromMapFn<T, R>: ((value: T, index?: number) => R)

Callback signature for arrFrom mapFn that is called for every element of array. Each time mapFn executes, the returned value is added to newArray.

Type Parameters

T
Identifies the type of the array elements
R = T
Identifies the type of the elements returned by the map function, defaults to T.

Type declaration

- (value, index?): R
- Parameters
  - value: T
    The current element being processed in the array.
  - Optionalindex: number
    The index of the current element being processed in the array.
  Returns R

Since

0.9.7