documentcloud/underscore-contrib — pull request #45 by eborden (2013-06-06 23:39:18+00:00)
Title: Util.operators

This is a simple one. Just functional representations of JavaScript operators. I find myself making a lot of simple anonymous functions that just handle concatenation or the like. This allows you to instantiate these functions once and use them in perpetuity, making your functional code more DRY and compact. You also avoid the overhead of instantiating many anonymous functions throughout your run time.