Max Sequence of Equals Elements

function maxSequence(arr){
   indexOfContent = -1;
   maxLength = 0;

   for(let i = 0; i < arr.length;i++){
       let currentCountent = arr[i];
       let currentLength = 1;

     for(let j = i + 1;j < arr.length;j++){
       let nextCountent = arr[j];

       if(currentCountent !== nextCountent){
          break;
       }
     currentLength++;
     }

     if(currentLength > maxLength){
         maxLength = currentLength;
         indexOfContent = i;
     }
   }
   let element = arr[indexOfContent];
   console.log(`${element} `.repeat(maxLength));
}
maxSequence([2,1,1,2,3,3,2,2,2,1]);