initial commit taken from gitlab.lrz.de

node_modules/react-native/React/Views/SafeAreaView/RCTSafeAreaShadowView.h

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <React/RCTShadowView.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTSafeAreaShadowView : RCTShadowView
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/React/Views/SafeAreaView/RCTSafeAreaShadowView.m

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "RCTSafeAreaShadowView.h"
+
+#import <React/RCTAssert.h>
+#import <yoga/Yoga.h>
+
+#import "RCTSafeAreaViewLocalData.h"
+
+@implementation RCTSafeAreaShadowView
+
+- (void)setLocalData:(RCTSafeAreaViewLocalData *)localData
+{
+  RCTAssert([localData isKindOfClass:[RCTSafeAreaViewLocalData class]],
+    @"Local data object for `RCTSafeAreaShadowView` must be `RCTSafeAreaViewLocalData` instance.");
+
+  UIEdgeInsets insets = localData.insets;
+
+  super.paddingLeft = (YGValue){insets.left, YGUnitPoint};
+  super.paddingRight = (YGValue){insets.right, YGUnitPoint};
+  super.paddingTop = (YGValue){insets.top, YGUnitPoint};
+  super.paddingBottom = (YGValue){insets.bottom, YGUnitPoint};
+
+  [self didSetProps:@[@"paddingLeft", @"paddingRight", @"paddingTop", @"paddingBottom"]];
+}
+
+/**
+ * Removing support for setting padding from any outside code
+ * to prevent interferring this with local data.
+ */
+- (void)setPadding:(YGValue)value {}
+- (void)setPaddingLeft:(YGValue)value {}
+- (void)setPaddingRight:(YGValue)value {}
+- (void)setPaddingTop:(YGValue)value {}
+- (void)setPaddingBottom:(YGValue)value {}
+
+@end

node_modules/react-native/React/Views/SafeAreaView/RCTSafeAreaView.h

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <UIKit/UIKit.h>
+
+#import <React/RCTView.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class RCTBridge;
+
+@interface RCTSafeAreaView : RCTView
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/React/Views/SafeAreaView/RCTSafeAreaView.m

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "RCTSafeAreaView.h"
+
+#import <React/RCTBridge.h>
+#import <React/RCTUIManager.h>
+
+#import "RCTSafeAreaViewLocalData.h"
+
+@implementation RCTSafeAreaView {
+  __weak RCTBridge *_bridge;
+  UIEdgeInsets _currentSafeAreaInsets;
+}
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge
+{
+  if (self = [super initWithFrame:CGRectZero]) {
+    _bridge = bridge;
+  }
+
+  return self;
+}
+
+RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)decoder)
+RCT_NOT_IMPLEMENTED(- (instancetype)initWithFrame:(CGRect)frame)
+
+#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 /* __IPHONE_11_0 */
+
+static BOOL UIEdgeInsetsEqualToEdgeInsetsWithThreshold(UIEdgeInsets insets1, UIEdgeInsets insets2, CGFloat threshold) {
+  return
+    ABS(insets1.left - insets2.left) <= threshold &&
+    ABS(insets1.right - insets2.right) <= threshold &&
+    ABS(insets1.top - insets2.top) <= threshold &&
+    ABS(insets1.bottom - insets2.bottom) <= threshold;
+}
+
+- (void)safeAreaInsetsDidChange
+{
+  if (![self respondsToSelector:@selector(safeAreaInsets)]) {
+    return;
+  }
+
+  UIEdgeInsets safeAreaInsets = self.safeAreaInsets;
+
+  if (UIEdgeInsetsEqualToEdgeInsetsWithThreshold(safeAreaInsets, _currentSafeAreaInsets, 1.0 / RCTScreenScale())) {
+    return;
+  }
+
+  _currentSafeAreaInsets = safeAreaInsets;
+
+  RCTSafeAreaViewLocalData *localData =
+    [[RCTSafeAreaViewLocalData alloc] initWithInsets:safeAreaInsets];
+  [_bridge.uiManager setLocalData:localData forView:self];
+}
+
+#endif
+
+@end

node_modules/react-native/React/Views/SafeAreaView/RCTSafeAreaViewLocalData.h

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTSafeAreaViewLocalData : NSObject
+
+- (instancetype)initWithInsets:(UIEdgeInsets)insets;
+
+@property (atomic, readonly) UIEdgeInsets insets;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/React/Views/SafeAreaView/RCTSafeAreaViewLocalData.m

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "RCTSafeAreaViewLocalData.h"
+
+@implementation RCTSafeAreaViewLocalData
+
+- (instancetype)initWithInsets:(UIEdgeInsets)insets
+{
+  if (self = [super init]) {
+    _insets = insets;
+  }
+
+  return self;
+}
+
+@end

node_modules/react-native/React/Views/SafeAreaView/RCTSafeAreaViewManager.h

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <React/RCTViewManager.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTSafeAreaViewManager : RCTViewManager
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/React/Views/SafeAreaView/RCTSafeAreaViewManager.m

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "RCTSafeAreaViewManager.h"
+
+#import "RCTSafeAreaShadowView.h"
+#import "RCTSafeAreaView.h"
+#import "RCTUIManager.h"
+
+@implementation RCTSafeAreaViewManager
+
+RCT_EXPORT_MODULE()
+
+- (UIView *)view
+{
+  return [[RCTSafeAreaView alloc] initWithBridge:self.bridge];
+}
+
+- (RCTSafeAreaShadowView *)shadowView
+{
+  return [RCTSafeAreaShadowView new];
+}
+
+@end