@@ -90,6 +90,7 @@ extension NSTimer {
 }
 
 extension Double {
+    public var ms:      NSTimeInterval { return self / 1000 }
     public var second:  NSTimeInterval { return self }
     public var seconds: NSTimeInterval { return self }
     public var minute:  NSTimeInterval { return self * 60 }
Original file line number	Diff line number	Diff line change
`@@ -90,6 +90,7 @@ extension NSTimer {`
`90`	`90`	`}`
`91`	`91`
`92`	`92`	`extension Double {`
	`93`	`+ public var ms: NSTimeInterval { return self / 1000 }`
`93`	`94`	`public var second: NSTimeInterval { return self }`
`94`	`95`	`public var seconds: NSTimeInterval { return self }`
`95`	`96`	`public var minute: NSTimeInterval { return self * 60 }`