constsetInt=require('setinterval-bykey');setInt.start(fn,interval,key);// To Start Interval By Key | fn = Function// ExamplesetInt.start(functionStart,20*1000,`Interval_For_Test`);setInt.isRun(key);// To Get If Interval is Available or No | Key Of Interval// ExmaplesetInt.isRun(`Interval_For_Test`);// Return TruesetInt.clear(key);// To Clear Interval | Key Of Interval// ExamplesetInt.clear(`Interval_For_Test`);// Return TruesetInt.clearAll();// To Clear All Interval