patternfly/dist/js/patternfly-functions-base.js

This reference implementation of PatternFly is based on [Bootstrap v3](http://getbootstrap.com/). Think of PatternFly as a "skinned" version of Bootstrap with additional components and customizations.

// Util: definition of breakpoint sizes for tablet and desktop modes
(function ($) {
  'use strict';
  if (patternfly !== undefined) {
    $.pfBreakpoints = patternfly.pfBreakpoints;
  }
}(jQuery));