borisyankov/DefinitelyTyped — pull request #1146 by gscshoyru (2013-10-16 17:33:02+00:00)
Title: Add definitions for new settable zone function

Moment.js version 2.1 added a new zone function which takes either a number or string and returns a Moment, see here: http://momentjs.com/docs/#/manipulating/timezone-offset/ . So the definitions for that function should be added to this file.