🛠 Refactor: Extract and Move RNIWeakDictionary

Related to: TODO:2023-03-04-15-39-46 - Impl: RNIModalManager

Summary: Extract `RNIWeakDictionary` from `ios/src_library/React Native/RNIWeak/RNIWeakRef.swift` to it's own file at `ios/src_library/React Native/RNIWeak/RNIWeakDictionary.swift`.

ios/src_library/React Native/RNIWeak/RNIWeakDictionary.swift

@@ -0,0 +1,55 @@
+//
+//  RNIWeakDictionary.swift
+//  react-native-ios-modal
+//
+//  Created by Dominic Go on 3/15/23.
+//
+
+import Foundation
+
+
+public class RNIWeakDictionary<K: Hashable, T> {
+
+  public var rawDict: [K: RNIWeakRef<T>] = [:];
+
+  public var purgedDict: [K: RNIWeakRef<T>] {
+    get {
+      self.rawDict.compactMapValues {
+        $0.rawRef != nil ? $0 : nil;
+      }
+    }
+  };
+
+  public var dict: [K: RNIWeakRef<T>] {
+    get {
+      let purgedDict = self.purgedDict;
+      self.rawDict = purgedDict;
+
+      return purgedDict;
+    }
+  }
+
+  public func set(for key: K, with value: T){
+    self.rawDict[key] = RNIWeakRef(with: value as AnyObject);
+  };
+
+  public func get(for key: K) -> T? {
+    guard let ref = self.rawDict[key]?.synthesizedRef else {
+      self.rawDict.removeValue(forKey: key);
+      return nil;
+    };
+
+    return ref;
+  };
+
+  public subscript(key: K) -> T? {
+    get {
+      self.get(for: key);
+    }
+    set {
+      guard let ref = newValue else { return };
+      self.set(for: key, with: ref);
+    }
+  }
+};
+

ios/src_library/React Native/RNIWeak/RNIWeakRef.swift

@@ -19,48 +19,3 @@ public class RNIWeakRef<T> {
     self.rawRef = ref;
   };
 };
-
-public class RNIWeakDictionary<K: Hashable, T> {
-
-  public var rawDict: [K: RNIWeakRef<T>] = [:];
-
-  public var purgedDict: [K: RNIWeakRef<T>] {
-    get {
-      self.rawDict.compactMapValues {
-        $0.rawRef != nil ? $0 : nil;
-      }
-    }
-  };
-
-  public var dict: [K: RNIWeakRef<T>] {
-    get {
-      let purgedDict = self.purgedDict;
-      self.rawDict = purgedDict;
-
-      return purgedDict;
-    }
-  }
-
-  public func set(for key: K, with value: T){
-    self.rawDict[key] = RNIWeakRef(with: value as AnyObject);
-  };
-
-  public func get(for key: K) -> T? {
-    guard let ref = self.rawDict[key]?.synthesizedRef else {
-      self.rawDict.removeValue(forKey: key);
-      return nil;
-    };
-
-    return ref;
-  };
-
-  public subscript(key: K) -> T? {
-    get {
-      self.get(for: key);
-    }
-    set {
-      guard let ref = newValue else { return };
-      self.set(for: key, with: ref);
-    }
-  }
-};