is_promise.md

Rx.helpers.isPromise(p)

A function which determines whether the object is a Promise.

Arguments

1. p (Any): The object to determine whether it is a promise.

Returns

(Boolean): true if the object is a Promise else false

Example

var isPromise = Rx.helpers.isPromise;

var p = RSVP.Promise(res => res(42));

console.log(isPromise(p));
// => true