abbott-methods/src/some/someYearMonthDays.ts

abbott,methods,method,functions,function

import { someFebruaryDays } from './someFebruaryDays'

/**
 * @description 某年某月的月天数
 * @param {Number} year
 * @param {Number} month
 * @returns {Number}
 */
export const someYearMonthDays = (year: number | string, month: number | string): number => {
  const monthDays = [31, null, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][~~String(month) - 1]
  return monthDays || someFebruaryDays(~~String(year))
}