further fix dayOfWeek problem

fullcalendar · Feb 6, 2024 · 5a488a4 · 5a488a4
1 parent bf2fa87
commit 5a488a4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/temporal-polyfill/src/internal/isoMath.ts b/packages/temporal-polyfill/src/internal/isoMath.ts
@@ -127,7 +127,7 @@ export function computeIsoDayOfWeek(isoDateFields: IsoDateFields): number {
     isoDateFields.isoDay,
   )
 
-  return modFloor(legacyDate.getUTCDay() + 1 - nudge, 7) || 7
+  return modFloor(legacyDate.getUTCDay() - nudge, 7) || 7
 }
 
 export function computeIsoYearOfWeek(isoDateFields: IsoDateFields): number {