parseTime: Handle dayOfYear wraparound

Previously, `now`'s `dayOfYear` would be applied to the parsed time,
and when `now` and the parsed time were in different years the
`dayOfYear` from the parsed `now` would be applied, thereby wrapping
the parsed date back around to the beginning of the year.

This commit checks if our parsed date is more than six months before
`now`, and if so, it adds a year to it.

Signed-off-by: Kristofer Rye <[email protected]>
Tested-by: Kristofer Rye <[email protected]>

Author: rye

source/views/transportation/bus/lib/parse-time.js

@@ -18,5 +18,11 @@ export const parseTime = (now: moment) => (
 	// and set the date to today
 	m.dayOfYear(now.dayOfYear())
 
+	let sixMonthsAgo = moment(now).subtract(6, 'months')
+
+	if (m.isBefore(sixMonthsAgo)) {
+		m.add(1, 'year')
+	}
+
 	return m
 }