longest binary gap

var result = [];
var count = 0;
var resultCount = [];

function longestBinaryGap(decimal) {
  var divide = decimal / 2;
  var divideRound = Math.floor(divide);
  
  if (decimal % 2 != 0) {
    count = 0;
    result.push(1)
  } else {
    count++;
    result.push(0)
  }
  if (divideRound > 0) {
    resultCount.push(count)
    longestBinaryGap(divideRound);
  }
  return resultCount.reduce(function(a,b) {
    return Math.max(a,b)
  });
}

console.log(longestBinaryGap(1041))