Re: [whatwg/dom] Consider adding Promise-based API for listerning event (#333)

> note that allocating a promise is cheaper than an empty array at this point 

Not all runtimes are created equal. Netflix has to deal with exotic runtimes and older browsers where this isn't true. And hardware isn't always great, or is sometimes busy.

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/dom/issues/333#issuecomment-253694858