src\utils\dom.js File

	                			/**
	                 * Utility method to determine whether or not the argument passed in is or is not a native dom node.
	                 * @method isNativeNode
	                 * @param {object} testObject The object you want to check as native dom node.
	                 * @return {bool} Returns true if the object passed is a native dom node.
	                 */
	                function isNativeNode(testObject) {
	                	var bIsNode =
	                		typeof Node === 'object'
	                			? testObject instanceof Node
	                			: testObject &&
	                			  typeof testObject === 'object' &&
	                			  typeof testObject.nodeType === 'number' &&
	                			  typeof testObject.nodeName === 'string';
	                
	                	var bIsElement =
	                		typeof HTMLElement === 'object'
	                			? testObject instanceof HTMLElement //DOM2
	                			: testObject &&
	                			  typeof testObject === 'object' &&
	                			  testObject.nodeType === 1 &&
	                			  typeof testObject.nodeName === 'string';
	                
	                	return bIsNode || bIsElement;
	                }
	                
	                export default {
	                	isNativeNode
	                };