Merge branch 'rls/16.0' into sharing

Shared/Random.swift

@@ -28,6 +28,27 @@ class Random {
         }
         return updateTime
     }
+    
+    static func weekdayName(fromDate date: Date) -> String {
+        let weekday = Calendar.current.component(.weekday, from: date)
+        let calendar = Calendar.current
+        let dayIndex = ((weekday - 1) + (calendar.firstWeekday - 1)) % 7
+        return calendar.weekdaySymbols[dayIndex]
+    }
+    
+    static func monthName(fromMonthInt: Int) -> String {
+        let monthName = DateFormatter().monthSymbols[fromMonthInt-1]
+        return monthName
+    }
+    
+    static func dayFormat(fromDate date: Date) -> String {
+        let components = Calendar.current.dateComponents([.day], from: date)
+        let day = components.day!
+        
+        let formatter = NumberFormatter()
+        formatter.numberStyle = .ordinal
+        return formatter.string(from: NSNumber(integerLiteral: day)) ?? ""
+    }
 }
 
 extension Date: RawRepresentable {