[whatwg] Proposal: createImageBitmap should return a "Promise" instead of using a callback
silviapfeiffer1 at gmail.com
Wed Jul 17 17:57:10 PDT 2013
On Thu, Jul 18, 2013 at 10:39 AM, Ian Hickson <ian at hixie.ch> wrote:
> On Thu, 18 Jul 2013, Silvia Pfeiffer wrote:
>> We have the same issues with WebRTC, which already has a callback based
>> API, but there is a suggestion to replace/augment with a Promise based
>> API, so I just wanted to understand the motivation, potential
>> complications and implications.
> WebRTC's constructor is synchronous, no?
There are many callbacks in WebRTC and getUserMedia that are
asynchronous and the discussion revolves around where it would be
useful to change to a Promise-based model.
Related thread ends here:
no decisions or concrete proposals have been made, but the discussion
> I don't understand the relevance to createImageBitmap().
Sorry, I side-tracked this thread to a more fundamental discussion
about when it's appropriate to use introduce Promises in the Web
platform and this was the first function that got changed to follow
this new pattern FAIK.
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