WIP - Sharing

Shared/Random.swift

@@ -59,6 +59,30 @@ extension Date: RawRepresentable {
     public init?(rawValue: String) {
         self = Date(timeIntervalSinceReferenceDate: Double(rawValue) ?? 0.0)
     }
+    
+    func startOfMonth() -> Date {
+        let interval = Calendar.current.dateInterval(of: .month, for: self)
+        return (interval?.start.toLocalTime())! // Without toLocalTime it give last months last date
+    }
+
+    func endOfMonth() -> Date {
+        let interval = Calendar.current.dateInterval(of: .month, for: self)
+        return interval!.end
+    }
+    
+    func toLocalTime() -> Date {
+        let timezone    = TimeZone.current
+        let seconds     = TimeInterval(timezone.secondsFromGMT(for: self))
+        return Date(timeInterval: seconds, since: self)
+    }
+    
+    var weekday: Int {
+        Calendar.current.component(.weekday, from: self)
+    }
+    
+    var firstDayOfTheMonth: Date {
+        Calendar.current.dateComponents([.calendar, .year,.month], from: self).date!
+    }
 }