Parameters
- object: Iterable<T>
- fn: ((value, index) => U)
- (value, index): U
Returns U
Returns IterableIterator<U>
An iterator which yields the transformed values.
import { map } from '@lumino/algorithm';
let data = [1, 2, 3];
let stream = map(data, value => value * 2);
Array.from(stream); // [2, 4, 6]
Transform the values of an iterable with a mapping function.