[Build] Move aside ASLayoutSpecPlayground-Swift for now, as it is causing an Xcode 8.0-specific build failure.

examples_extra/ASLayoutSpecPlayground-Swift/Sample/Sample.playground/Sources/Utilities.swift

@@ -0,0 +1,43 @@
+import UIKit
+import Foundation
+
+extension UIColor {
+
+  static func darkBlueColor() -> UIColor {
+    return UIColor(red: 18.0/255.0, green: 86.0/255.0, blue: 136.0/255.0, alpha: 1.0)
+  }
+
+
+  static func lightBlueColor() -> UIColor {
+    return UIColor(red: 0.0, green: 122.0/255.0, blue: 1.0, alpha: 1.0)
+  }
+
+  static func duskColor() -> UIColor {
+    return UIColor(red: 255/255.0, green: 181/255.0, blue: 68/255.0, alpha: 1.0)
+  }
+
+  static func customOrangeColor() -> UIColor {
+    return UIColor(red: 40/255.0, green: 43/255.0, blue: 53/255.0, alpha: 1.0)
+  }
+
+}
+
+extension NSAttributedString {
+
+  static func attributedString(string: String, fontSize size: CGFloat, color: UIColor?, firstWordColor: UIColor?) -> NSAttributedString {
+    let attributes = [NSForegroundColorAttributeName: color ?? UIColor.black,
+                      NSFontAttributeName: UIFont.boldSystemFont(ofSize: size)]
+
+    let attributedString = NSMutableAttributedString(string: string, attributes: attributes)
+
+    if let firstWordColor = firstWordColor {
+      let nsString = string as NSString
+      let firstSpaceRange = nsString.rangeOfCharacter(from: NSCharacterSet.whitespaces)
+      let firstWordRange  = NSMakeRange(0, firstSpaceRange.location)
+      attributedString.addAttribute(NSForegroundColorAttributeName, value: firstWordColor, range: firstWordRange)
+    }
+
+    return attributedString
+  }
+
+}