Complete the function/method (depending on the language) to return true/True when its argument is an array that has the same nesting structures and same corresponding length of nested arrays as the first array. https://www.codewars.com/kata/520446778469526ec0000001

Nesting Structure Comparison

Array.prototype.sameStructureAs = function (other) { 
    Array.prototype.status = Array.prototype.status || true; 
    if(this.length != other.length){
      Array.prototype.status = false;
      return false;
    }


    for(var index = 0; index < this.length; index++)
    {

      var val = this[index];
       if(isArray(val) && isArray(other[index])){
          if(val.length != other[index].length){
            [].sameStructureAs([1,2,3])
            Array.prototype.status = false;
            break;
          }
          else{
            Array.prototype.status = true;
            val.sameStructureAs(other[index]);
          }
       }
       else if (!isArray(val) && !isArray(other[index])){
         Array.prototype.status = true;
       }
       else{
         Array.prototype.status = false;
         [].sameStructureAs([1,2,3])
         break;
       }
    }
    return Array.prototype.status;
};