Remove annoying flatMap

jayanpatidar · Apr 11, 2018 · c52d6e4 · c52d6e4
1 parent 5f647bc
commit c52d6e4
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/Sources/Models/NSConstraintLayoutSet.swift b/Sources/Models/NSConstraintLayoutSet.swift
@@ -51,8 +51,14 @@ public class NSLayoutConstraintSet {
 
     /// All of the currently configured constraints
     private var availableConstraints: [NSLayoutConstraint] {
-	    return [top, bottom, left, right, centerX, centerY, width, height]
-    	    .flatMap {$0}
+        let constraints = [top, bottom, left, right, centerX, centerY, width, height]
+        var available: [NSLayoutConstraint] = []
+        for constraint in constraints {
+            if let value = constraint {
+                available.append(value)
+            }
+        }
+        return available
     }
 
     /// Activates all of the non-nil constraints