game.js

//http://play.elevatorsaga.com/#challenge=4
{
    init: function(elevators, floors) {
        var floorsQueue = [];
        floors.forEach(function (floor) {
            floor.on("up_button_pressed", function() {
                if (floorsQueue.indexOf(floor.floorNum()) === -1) {
                    floorsQueue.push(floor.floorNum());                    
                }
            });
            floor.on("down_button_pressed", function() {
                if (floorsQueue.indexOf(floor.floorNum()) === -1) {
                    floorsQueue.push(floor.floorNum());                    
                }
            });
        });
        var e = elevators[0]; // Let's use the first elevator

        // Whenever the elevator is idle (has no more queued destinations) ...
        e.on("idle", function() {
            // let's go to all the floors (or did we forget one?)
            
            console.log(e.destinationQueue);
            console.log(e.getPressedFloors());
            var pressed = e.getPressedFloors();
            pressed.forEach(function (number) {
                e.goToFloor(number);                
            });
            floorsQueue.forEach(function (number) {
                e.goToFloor(number);                
            });
            floorsQueue = [];
           // console.log(e.currentFloor());
        });
    },
    update: function(dt, elevators, floors) {

        // We normally don't need to do anything here
    }
}