Type Alias IterMapCallbackFn<T, R>

IterMapCallbackFn: (value: T, index: number) => R

Callback signature for iterMap.

Type Parameters

T
R = T

Type Declaration

- (value: T, index: number): R
- Parameters
  - value: T
  - index: number
  Returns R

Since

0.15.0

Example

const toLabel: IterMapCallbackFn<number, string> = (value, index) => index + ":" + value;