docs(q): add note about optional arguments

wesleycho · wesleycho · commit f9e1c3ec68da · 2016-06-11T07:27:11.000-07:00
- Add note about optional arguments in the promise.then api
diff --git a/src/ng/q.js b/src/ng/q.js
@@ -146,7 +146,8 @@
  *   with the value which is resolved in that promise using
  *   [promise chaining](http://www.html5rocks.com/en/tutorials/es6/promises/#toc-promises-queues)).
  *   It also notifies via the return value of the `notifyCallback` method. The promise cannot be
- *   resolved or rejected from the notifyCallback method.
+ *   resolved or rejected from the notifyCallback method. The errorCallback and notifyCallback
+ *   arguments are optional.
  *
  * - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)`
  *

Original file line number	Diff line number	Diff line change
`@@ -146,7 +146,8 @@`
`146`	`146`	`* with the value which is resolved in that promise using`
`147`	`147`	`* [promise chaining](http://www.html5rocks.com/en/tutorials/es6/promises/#toc-promises-queues)).`
`148`	`148`	* It also notifies via the return value of the `notifyCallback` method. The promise cannot be
`149`		`- * resolved or rejected from the notifyCallback method.`
	`149`	`+ * resolved or rejected from the notifyCallback method. The errorCallback and notifyCallback`
	`150`	`+ * arguments are optional.`
`150`	`151`	`*`
`151`	`152`	* - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)`
`152`	`153`	`*`