如何在数组的开头和结尾添加缺少的日期？

// 原始数组
var dates = ["2022-01-01", "2022-01-03", "2022-01-05"];

// 确定最小日期和最大日期
var minDate = new Date(Math.min(...dates.map(date => new Date(date))));
var maxDate = new Date(Math.max(...dates.map(date => new Date(date))));

// 创建完整日期范围的数组
var fullRange = [];
var currentDate = new Date(minDate);
while (currentDate <= maxDate) {
  fullRange.push(currentDate.toISOString().split('T')[0]);
  currentDate.setDate(currentDate.getDate() + 1);
}

// 遍历完整日期范围的数组，添加缺失的日期
fullRange.forEach(date => {
  if (!dates.includes(date)) {
    if (new Date(date) < minDate) {
      dates.unshift(date); // 添加到开头
    } else {
      dates.push(date); // 添加到结尾
    }
  }
});

console.log(dates);