Converts calendar dates between the julian and gregorian calendar. It implements the calculation model from wikipedia
import CalendarConverter from 'julian-gregorian';
console.log(CalendarConverter.fromGregorianToJulian(2018,8,9)); // -> ''2018-7-27''
console.log(CalendarConverter.fromJulianToGregorian(1501,1,1)); // -> ''1501-1-11''
Converts a gregorian calendar date into a string representation of the julian calendar
Converts a julian calendar date into a string represantation of the gregorian calendar
MIT
tobinski