text: const CustomError = require("../extensions/custom-error");
  
    module.exports = function getSeason(date) {
      if (!date) return 'Unable to determine the time of year!';
      if(isNaN(date.getTime()))  throw 'Error';
  
      let month = date.getMonth();
      if(month == 11 || month == 0 || month == 1) {
          return 'winter';
      } else if(month == 2 || month == 3 || month == 4) {
          return 'spring';
      } else if(month == 5 || month == 6 || month == 7) {
          return 'summer';
      } else if(month == 8 || month == 9 || month == 10) {
          return 'autumn';
      }
      };
  