yeet

node_modules/react-native/Libraries/SurfaceBackedComponent/RCTSurfaceBackedComponent.mm

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "RCTSurfaceBackedComponent.h"
+
+#import <UIKit/UIKit.h>
+
+#import <ComponentKit/CKComponentSubclass.h>
+#import <ComponentKit/CKOverlayLayoutComponent.h>
+#import <RCTSurfaceHostingComponent/RCTSurfaceHostingComponent.h>
+#import <React/RCTSurface.h>
+
+#import "RCTSurfaceBackedComponentState.h"
+
+@implementation RCTSurfaceBackedComponent
+
++ (id)initialState
+{
+  return [RCTSurfaceBackedComponentState new];
+}
+
++ (instancetype)newWithBridge:(RCTBridge *)bridge
+                   moduleName:(NSString *)moduleName
+                   properties:(NSDictionary *)properties
+                      options:(RCTSurfaceHostingComponentOptions)options
+{
+  CKComponentScope scope(self, moduleName);
+
+  RCTSurfaceBackedComponentState *state = scope.state();
+
+  if (state.surface == nil || ![state.surface.moduleName isEqualToString:moduleName]) {
+    RCTSurface *surface =
+      [[RCTSurface alloc] initWithBridge:bridge
+                              moduleName:moduleName
+                       initialProperties:properties];
+
+    [surface start];
+
+    state = [RCTSurfaceBackedComponentState newWithSurface:surface];
+
+    CKComponentScope::replaceState(scope, state);
+  }
+  else {
+    if (![state.surface.properties isEqualToDictionary:properties]) {
+      state.surface.properties = properties;
+    }
+  }
+
+  RCTSurfaceHostingComponent *surfaceHostingComponent =
+    [RCTSurfaceHostingComponent newWithSurface:state.surface
+                                       options:options];
+
+  CKComponent *component;
+  if (options.activityIndicatorComponentFactory == nil || RCTSurfaceStageIsRunning(state.surface.stage)) {
+    component = surfaceHostingComponent;
+  } else {
+    component = [CKOverlayLayoutComponent newWithComponent:surfaceHostingComponent
+                                                   overlay:options.activityIndicatorComponentFactory()];
+  }
+
+  return [super newWithComponent:component];
+}
+
+@end