starry.async-race

Member of the starry suite—modular functions for iterable objects.

 

Status

Applies to the whole suite.

 

Usage

``typescript
function asyncRace(
iterable: Iterable,
asyncAction: (item: T) => PromiseLike
)
`

Returns a promise that resolves with the first, of the return values of asyncAction called upon each element of iterable, which resolved.

Parameters:
* iterable: Iterable - An iterable collection
* asyncAction: (T) => PromiseLike - A thenable called with each item

Returns: Promise

A handy shortcut for:
`javascript
Promise.race([].map(async function() { ... }))
``

But with iterable support. ☺