Function map

Maps an iterable through function f

// For every input value, multiply it by itself
map([1, 2, 3], e => e*e)
// Yields: 1, 4, 9

It can also be used to transform types:

map([1, 2, 3], e => { value: e });
// Yields: { value: 1 }, { value: 2 }, { value: 3 }

Param: it

Param: f

map<V, X>(it: AsyncIterable<V>, f: (v: V) => X | Promise<X>): Generator<X>
Type Parameters
- V
- X
Parameters
- it: AsyncIterable<V>
- f: (v: V) => X | Promise<X>
Returns Generator<X>
map<V, X>(it: V[] | Iterable<V, any, any>, f: (v: V) => X): Generator<X>
Type Parameters
- V
- X
Parameters
- it: V[] | Iterable<V, any, any>
- f: (v: V) => X
Returns Generator<X>