function callWhenAlltrue(statuses: boolean[], cb: any) {
  
    var interval: NodeJS.Timer;
    interval = setInterval(function(){
        var isdone = statuses.reduce((pv:any, v:any)=> pv && v, true);
        
        if(isdone) { clearInterval(interval); cb(); };
    }, 10);
}

function callWhenXEqualY({x, y}: {x:any, y:any}, cb: any) {
  
    var interval: NodeJS.Timer;
    interval = setInterval(function(){
        var isdone = x === y;
        if(isdone) { clearInterval(interval); cb(); };
    }, 10);
}

export {callWhenAlltrue, callWhenXEqualY};