Function map

map<T, R>(mapper: (v: T, idx: number) => R): Transformer<T, R>
Replace each value in a stream using a function (like Array.map)

The mapping function receives the current index (zero-based) as well as the current value.
Type Parameters
- T
- R
Parameters
- mapper: (v: T, idx: number) => R
Returns Transformer<T, R>
- Defined in src/operators.ts:101