485 最大连续1的个数 javascript leetcode

/**
 * @param {number[]} nums
 * @return {number}
 */
var findMaxConsecutiveOnes = function(nums) {
    let max = 0;
    let cur = 0;
    nums.map(function (num) {
        if(num == 1){
          max = ++cur > max ? cur : max;
        }
        else{
          cur = 0;
        }
    });
    return max;
};