Update index.js

index.js

@@ -36,7 +36,7 @@ return response;
 
 // isURL
 function isUrl(url) {
-let regex = new RegExp(/(https?://)?(www.)?[-a-zA-Z0-9@:%.+~#=]{1,256}.[a-zA-Z0-9()]{1,9}\b([-a-zA-Z0-9()@:%+.~#?&//=]*)/, 'gi');
+let regex = new RegExp(/(https?:\/\/)?(www\.)?[-a-zA-Z0-9@:%.+~#=]{1,256}\.[a-zA-Z0-9()]{1,9}\b([-a-zA-Z0-9()@:%+.~#?&//=]*)/, 'gi');
 if (!regex.test(url)) return false;
 return url?.match(regex);
 }