日期格式化

function getCurrentTime(format = "yyyy-MM-dd hh:mm:ss") {
  const now = new Date();
  const year = now.getFullYear();
  const month = ("" + (now.getMonth() + 1)).padStart(2, "0");
  const day = ("" + now.getDate()).padStart(2, "0");
  const hours = ("" + now.getHours()).padStart(2, "0");
  const minutes = ("" + now.getMinutes()).padStart(2, "0");
  const seconds = ("" + now.getSeconds()).padStart(2, "0");

  return format
    .replace("yyyy", year + "")
    .replace("MM", month)
    .replace("dd", day)
    .replace("hh", hours)
    .replace("mm", minutes)
    .replace("ss", seconds);
};

console.log("getCurrentTime() :>> ", getCurrentTime("yyyy-MM")); // 2023-08