Removed public EnvironmentKey apis except self[]

Author: MiaKoring

Examples/Sources/GreetingGeneratorExample/GreetingGeneratorApp.swift

@@ -30,7 +30,7 @@ struct GreetingGeneratorApp: App {
                     Toggle("Selectable Greeting", active: $isGreetingSelectable)
                     if let latest = greetings.last {
                         LatestGreetingDisplay()
-                            .environment(LatestGreetingKey.self, latest)
+                            .environment(\.latestGreeting, latest)
                             .padding(.top, 5)
                             .textSelectionEnabled(isGreetingSelectable)
 
@@ -55,7 +55,7 @@ struct GreetingGeneratorApp: App {
 
 /// This intermediate view exists to show the usage of custom environment keys. In reality it is not necessary.
 struct LatestGreetingDisplay: View {
-    @Environment(LatestGreetingKey.self) var value: String?
+    @Environment(\.latestGreeting) var value: String?
 
     var body: some View {
         Text(value ?? "nil")
@@ -66,3 +66,10 @@ struct LatestGreetingKey: EnvironmentKey {
     typealias Value = String?
     static let defaultValue: Value = nil
 }
+
+extension EnvironmentValues {
+    var latestGreeting: String? {
+        get { self[LatestGreetingKey.self] }
+        set { self[LatestGreetingKey.self] = newValue }
+    }
+}

Sources/SwiftCrossUI/Environment/Environment.swift

@@ -36,26 +36,21 @@
 /// ```
 @propertyWrapper
 public struct Environment<Value>: DynamicProperty {
-    var location: EnvironmentLocation<Value>
+    var keyPath: KeyPath<EnvironmentValues, Value>
     var value: Box<Value?>
 
     public func update(
         with environment: EnvironmentValues,
         previousValue: Self?
     ) {
-        switch location {
-            case .keyPath(let keyPath):
-                value.value = environment[keyPath: keyPath]
-            case .environmentKey(let environmentKey):
-                value.value = (environment[environmentKey])
-        }
+        value.value = environment[keyPath: keyPath]
     }
 
     public var wrappedValue: Value {
         guard let value = value.value else {
             fatalError(
                 """
-                Environment value at \(location.debugDescription) used before initialization. Don't \
+                Environment value at \(keyPath) used before initialization. Don't \
                 use @Environment properties before SwiftCrossUI requests the \
                 view's body.
                 """
@@ -65,28 +60,7 @@ public struct Environment<Value>: DynamicProperty {
     }
 
     public init(_ keyPath: KeyPath<EnvironmentValues, Value>) {
-        self.location = .keyPath(keyPath)
+        self.keyPath = keyPath
         value = Box(value: nil)
     }
-
-    public init<Key: EnvironmentKey>(_ type: Key.Type) where Value == Key.Value {
-        self.location = .environmentKey(type)
-        self.value = Box(value: nil)
-    }
-}
-
-enum EnvironmentLocation<Value> {
-    case keyPath(KeyPath<EnvironmentValues, Value>)
-    case environmentKey(any EnvironmentKey<Value>.Type)
-}
-
-extension EnvironmentLocation: CustomDebugStringConvertible {
-    var debugDescription: String {
-        switch self {
-            case .keyPath(let keyPath):
-                "EnvironmentLocation.keyPath(\(keyPath))"
-            case .environmentKey(let environmentKey):
-                "EnvironmentLocation.environmentKey(\(environmentKey))"
-        }
-    }
 }

Sources/SwiftCrossUI/Environment/EnvironmentValues.swift

@@ -222,14 +222,6 @@ public struct EnvironmentValues {
         environment[keyPath: keyPath] = newValue
         return environment
     }
-
-    /// Returns a copy of the environment with the specified key set to the
-    /// provided new value.
-    public func with<T: EnvironmentKey>(_ key: T.Type, _ newValue: T.Value) -> Self {
-        var environment = self
-        environment[key] = newValue
-        return environment
-    }
 }
 
 /// A key that can be used to extend the environment with new properties.

Sources/SwiftCrossUI/Views/Modifiers/EnvironmentModifier.swift

@@ -39,13 +39,6 @@ package struct EnvironmentModifier<Child: View>: View {
 }
 
 extension View {
-    /// Modifies the environment of the View its applied to.
-    public func environment<T: EnvironmentKey>(_ key: T.Type, _ newValue: T.Value) -> some View {
-        EnvironmentModifier(self) { environment in
-            environment.with(key, newValue)
-        }
-    }
-
     /// Modifies the environment of the View its applied to
     public func environment<T>(_ keyPath: WritableKeyPath<EnvironmentValues, T>, _ newValue: T)
         -> some View