Fix deepObjectValueCheck to use polyfill in place of Object.values

lib/proxy-handler.js

@@ -10,11 +10,16 @@ exports.create = (...args)=>{
 };
 
 // Alternative is to do: try{ return _.isEqual(JSON.parse(JSON.stringify(obj)),obj); }catch(err){return false;}
+const listObjectValues = Object.values || ((obj)=>{
+	let arr = [];
+	for(var k in obj) Object.prototype.hasOwnProperty.call(obj,k) && Object.prototype.propertyIsEnumerable.call(obj,k) && arr.push(obj[k]);
+	return arr;
+});
 const deepObjectValueCheck = (obj,map=new Map())=>{
 	if(map.has(obj)) return map.get(obj);
 	map.set(obj,false);
 	if(obj.constructor!==Object && obj.constructor!==Array && _.isFunction(obj.constructor)) return false;
-	for (let val of ((_.isArray(obj) && obj) || ( _.isObject(obj) && Object.values(obj)) || [])) {
+	for (let val of ((_.isArray(obj) && obj) || ( _.isObject(obj) && listObjectValues(obj)) || [])) {
 		if(_.isNumber(val) || _.isBoolean(val) || _.isString(val) || _.isNull(val) || _.isUndefined(val) || _.isNaN(val)) continue;
 		if (_.isConstructed(val) || _.isFunction(val) || _.isDate(val) || _.isPromise(val)) return false;
 		if(_.isArray(val) || _.isObject(val)){