Wrong year for calendarTitle.week when dow = 7

[georgeos]

Just to let you know. In the issue #379 is mentioned the calendarTitle service, specifically for the week.

I guess the year is wrong when dow = 7, because if you try 1 January 2018, user will get week: 1 and year: 2017. As the week starts in 31 december 2017.

return calendarConfig.titleFormats.week .replace('{week}', moment(viewDate).isoWeek()) .replace('{year}', moment(viewDate).startOf('week').format('YYYY'));

[mattlewis92]

Thanks for reporting, it should be fixed in 0.28.3 😄