Answers for "finish setInteral in given duration"

stop a setinterval

let myVar = setInterval(() => {console.log('bop'), 1000);

clearInterval(myVar);

setinterval stop onditional stop

var timesRun = 0;
var interval = setInterval(function(){
    timesRun += 1;
    if(timesRun === 60){
        clearInterval(interval);
    }
    //do whatever here..
}, 2000);