Function: dayOfWeekSunday0()
dayOfWeekSunday0(
d):number
Defined in: src/lib/dates/index.ts:217
Day of week in US calendar ordering, with Sunday = 0 … Saturday = 6. This is the ordering used for the Sunday-anchored billing weeks (and the pay engine's Sunday-week overage detection).
Parameters
d
The calendar date.
Returns
number
0 (Sunday) through 6 (Saturday).