External module "time/days-in-year/docs/types/index.d"

Export assignment daysInYear

• daysInYear(value?: number | Date): number

• Returns the number of days in a year according to the Gregorian calendar.

  Notes

  • By default, the function returns the number of days in the current year (according to local time). To determine the number of days for a particular year, provide either a year or a Date object.
  • The function's return value is a generalization and does not take into account inaccuracies due to daylight savings conventions, crossing timezones, or other complications with time and dates.

  Parameters

  • Optional value: number | Date

    year or Date object

  Returns number

  number of days in a year

  Example

  var num = daysInYear();
  // returns <number>

  Example

  var num = daysInYear( 2016 );
  // returns 366

  Example

  var num = daysInYear( 2017 );
  // returns 365