PulsarBlow/DefinitelyTyped — pull request #1 by nootn (2012-12-23 22:43:34+00:00)
Title: Adds support for input checks e.g. placeholder

I just went to use this type definition file but had this code:
if (!Modernizr.input.placeholder)

It was not working, so I added support for that plus "autofocus" which also exists on "input".

I have tried to keep naming consistent with the rest of your file.

Cheers.