♻️ Make trait metadata subscripting explicit

appcues · Oct 9, 2024 · c06b156 · c06b156
1 parent 783ff05
commit c06b156
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/Sources/AppcuesKit/Presentation/Public/Plugins/AppcuesTraitMetadata.swift b/Sources/AppcuesKit/Presentation/Public/Plugins/AppcuesTraitMetadata.swift
@@ -42,6 +42,11 @@ internal class AppcuesTraitMetadata: NSObject {
         return animationGroup
     }
 
+    /// Accesses the value associated with the given key for reading.
+    internal subscript(isSet key: String) -> Bool {
+        newData[key] != nil
+    }
+
     /// Accesses the value associated with the given key for reading.
     internal subscript<T>(_ key: String) -> T? {
         newData[key] as? T

diff --git a/Sources/AppcuesKit/Presentation/Traits/Appcues/AppcuesTargetInteractionTrait.swift b/Sources/AppcuesKit/Presentation/Traits/Appcues/AppcuesTargetInteractionTrait.swift
@@ -66,7 +66,7 @@ internal class AppcuesTargetInteractionTrait: AppcuesBackdropDecoratingTrait {
     }
 
     private func handle(backdropView: UIView, metadata: AppcuesTraitMetadata) {
-        guard var newTarget: CGRect = metadata["targetRectangle"], metadata["backdropBackgroundColor"] != nil else {
+        guard var newTarget: CGRect = metadata["targetRectangle"], metadata[isSet: "backdropBackgroundColor"] else {
             targetView.removeFromSuperview()
             return
         }