* Animates an element in or out using a CSS transition class. * @function * @private * @param {Boolean} isIn - Defines if the animation is in

* Helper function to calculate em values * @param Number {em} - number of em's to calculate into pixels

* Given an event from a script node, get the requirejs info from it, * and then removes the event listeners on the node. * @param {E

* Gets a window from an element

* Simple function to mix in properties from source into target, * but only if target does not already have a property of the same name.

* Checks document order of two siblings * @param {Element} a * @param {Element} b * @returns {Number} Returns less than 0 if a precedes b, greater