heart delivery

//heart delivery
function solve(array) {

   let position = 0;
   let count = 0;
    let index = 0;
    let slice = 0;
    let neighborhood = array.shift().split('@');

       for (let i = 0; i < array.length; i ++ ){
        command = array[i];

        while (command !== 'Love!'){
             let [jumps, step] = command.split(' ');
              position = Number(step) + Number(index)

            if(neighborhood.length <= position){
                index = 0;
                position = 0;
                neighborhood[index] -= 2;
               slice = Number(neighborhood[index]);

               if(count >= 1){
               console.log(`Place ${position} already had Valentine's day.`);

               }else {
                console.log(`Place ${position} has Valentine's day.`);
               }
               count++
               break;

            }else{
                let positive = Number(neighborhood[position]);
                if(positive > 0){
               neighborhood[Number(step) + Number(index)] -= 2;
             slice = Number(neighborhood[position]);
          index = step;
                }
            }
           if(slice <= 0){
                   console.log(`Place ${position} has Valentine's day.`);
           }
        break;
        }
    }
    console.log(`Cupid's last position was ${position}.`);
    console.log(`Cupid has failed ${position} places.`);
}
solve([ '10@10@10@2', 'Jump 1', 'Jump 2', 'Love!' ])
solve(["2@4@2","Jump 2","Jump 2","Jump 8","Jump 3","Jump 1","Love!"])