//Create throttle function
//Function will be executed immediately

const saveInput =(name)=>{
    console.log('saveinput ',name);
}

const throttle = (fn,timeout = 3000)=>{
   let isWaiting = false;
   return (...args) =>{
     console.log('inner function ',args);
     if(!isWaiting){
        fn.apply(this,args);
        isWaiting = true;
        setTimeout(()=>{
            isWaiting = false;
          },timeout)
     }
   }
}

const processChange = throttle(saveInput,2000);
processChange("foo0");
setTimeout(()=>{
    processChange("foo1000");
},1000);
setTimeout(()=>{
    processChange("foo1200");
},1200);

setTimeout(()=>{
    processChange("foo2400");
},2400);