Cleanup, more coverage

lib/objectOps.js

@@ -1,48 +1,7 @@
-var copyChildren = function(d){
-	var copied = clone(d);
-	copy = [];
-	if(copied.children){
-		copied.children.forEach(function(h){
-			copy.push(h);
-		});
-	}
-	if(copied._children){
-		copied._children.forEach(function(h){
-			copy.push(h);
-		});
-	}
-}
-
-var clone = function(obj) {
-	if (null == obj || "object" != typeof obj) return obj;
-	var copy = obj.constructor();
-	for (var attr in obj) {
-		if (obj.hasOwnProperty(attr) && attr != "parent"){
-			if(attr == "children" && obj[attr] != null){
-				copy[attr] = obj[attr].map(function (d) {
-					var subCopy = clone(d);
-					return subCopy;
-				});
-			}
-			else if(attr == "_children" && obj[attr] != null){
-				copy[attr] = obj[attr].map(function(d) {
-					var subCopy = clone(d);
-					return subCopy;
-				});
-			}
-			else{
-				copy[attr] = obj[attr];
-			}
-		}
-	}
-	return copy;
-}
-
 var deepclone = function(obj){
 	return JSON.parse(JSON.stringify(obj));
 }
 
 module.exports = {
-	clone:clone,
 	deepclone:deepclone,
 };