yeet

node_modules/react-native/Libraries/Text/BaseText/RCTBaseTextShadowView.h

@@ -0,0 +1,27 @@
+/*
+ * 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 <React/RCTShadowView.h>
+
+#import "RCTTextAttributes.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+extern NSString *const RCTBaseTextShadowViewEmbeddedShadowViewAttributeName;
+
+@interface RCTBaseTextShadowView : RCTShadowView {
+  @protected NSAttributedString *_Nullable cachedAttributedText;
+  @protected RCTTextAttributes *_Nullable cachedTextAttributes;
+}
+
+@property (nonatomic, strong) RCTTextAttributes *textAttributes;
+
+- (NSAttributedString *)attributedTextWithBaseTextAttributes:(nullable RCTTextAttributes *)baseTextAttributes;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/BaseText/RCTBaseTextShadowView.m

@@ -0,0 +1,157 @@
+/*
+ * 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 <React/RCTBaseTextShadowView.h>
+
+#import <React/RCTShadowView+Layout.h>
+
+#import <React/RCTRawTextShadowView.h>
+#import <React/RCTVirtualTextShadowView.h>
+
+NSString *const RCTBaseTextShadowViewEmbeddedShadowViewAttributeName = @"RCTBaseTextShadowViewEmbeddedShadowViewAttributeName";
+
+static void RCTInlineViewYogaNodeDirtied(YGNodeRef node)
+{
+  // An inline view (a view nested inside of a text node) does not have a parent
+  // in the Yoga tree. Consequently, we have to manually propagate the inline
+  // view's dirty signal up through the text nodes. At some point, it'll reach
+  // the outermost text node which has a Yoga node and then Yoga will take over
+  // the dirty signal propagation.
+  RCTShadowView *inlineView = (__bridge RCTShadowView *)YGNodeGetContext(node);
+  RCTBaseTextShadowView *baseTextShadowView =
+    (RCTBaseTextShadowView *)inlineView.reactSuperview;
+  
+  [baseTextShadowView dirtyLayout];
+}
+
+@implementation RCTBaseTextShadowView
+
+- (instancetype)init
+{
+  if (self = [super init]) {
+    _textAttributes = [RCTTextAttributes new];
+  }
+
+  return self;
+}
+
+- (void)setReactTag:(NSNumber *)reactTag
+{
+  [super setReactTag:reactTag];
+  _textAttributes.tag = reactTag;
+}
+
+#pragma mark - Life Cycle
+
+- (void)insertReactSubview:(RCTShadowView *)subview atIndex:(NSInteger)index
+{
+  [super insertReactSubview:subview atIndex:index];
+  
+  [self dirtyLayout];
+  
+  if (![subview isKindOfClass:[RCTVirtualTextShadowView class]]) {
+    YGNodeSetDirtiedFunc(subview.yogaNode, RCTInlineViewYogaNodeDirtied);
+  }
+}
+
+- (void)removeReactSubview:(RCTShadowView *)subview
+{
+  if (![subview isKindOfClass:[RCTVirtualTextShadowView class]]) {
+    YGNodeSetDirtiedFunc(subview.yogaNode, NULL);
+  }
+  
+  [self dirtyLayout];
+  
+  [super removeReactSubview:subview];
+}
+
+#pragma mark - attributedString
+
+- (NSAttributedString *)attributedTextWithBaseTextAttributes:(nullable RCTTextAttributes *)baseTextAttributes
+{
+  RCTTextAttributes *textAttributes;
+
+  if (baseTextAttributes) {
+    textAttributes = [baseTextAttributes copy];
+    [textAttributes applyTextAttributes:self.textAttributes];
+  } else {
+    textAttributes = [self.textAttributes copy];
+  }
+
+  if (cachedAttributedText && [cachedTextAttributes isEqual:textAttributes]) {
+    return cachedAttributedText;
+  }
+
+  NSMutableAttributedString *attributedText = [NSMutableAttributedString new];
+
+  [attributedText beginEditing];
+
+  for (RCTShadowView *shadowView in self.reactSubviews) {
+    // Special Case: RCTRawTextShadowView
+    if ([shadowView isKindOfClass:[RCTRawTextShadowView class]]) {
+      RCTRawTextShadowView *rawTextShadowView = (RCTRawTextShadowView *)shadowView;
+      NSString *text = rawTextShadowView.text;
+      if (text) {
+        NSAttributedString *rawTextAttributedString =
+          [[NSAttributedString alloc] initWithString:[textAttributes applyTextAttributesToText:text]
+                                          attributes:textAttributes.effectiveTextAttributes];
+        [attributedText appendAttributedString:rawTextAttributedString];
+      }
+      continue;
+    }
+
+    // Special Case: RCTBaseTextShadowView
+    if ([shadowView isKindOfClass:[RCTBaseTextShadowView class]]) {
+      RCTBaseTextShadowView *baseTextShadowView = (RCTBaseTextShadowView *)shadowView;
+      NSAttributedString *baseTextAttributedString =
+        [baseTextShadowView attributedTextWithBaseTextAttributes:textAttributes];
+      [attributedText appendAttributedString:baseTextAttributedString];
+      continue;
+    }
+
+    // Generic Case: Any RCTShadowView
+    NSTextAttachment *attachment = [NSTextAttachment new];
+    NSMutableAttributedString *embeddedShadowViewAttributedString = [NSMutableAttributedString new];
+    [embeddedShadowViewAttributedString beginEditing];
+    [embeddedShadowViewAttributedString appendAttributedString:[NSAttributedString attributedStringWithAttachment:attachment]];
+    [embeddedShadowViewAttributedString addAttribute:RCTBaseTextShadowViewEmbeddedShadowViewAttributeName
+                                               value:shadowView
+                                               range:(NSRange){0, embeddedShadowViewAttributedString.length}];
+    [embeddedShadowViewAttributedString endEditing];
+    [attributedText appendAttributedString:embeddedShadowViewAttributedString];
+  }
+
+  [attributedText endEditing];
+
+  [self clearLayout];
+
+  cachedAttributedText = [attributedText copy];
+  cachedTextAttributes = textAttributes;
+
+  return cachedAttributedText;
+}
+
+- (void)dirtyLayout
+{
+  [super dirtyLayout];
+  cachedAttributedText = nil;
+  cachedTextAttributes = nil;
+}
+
+- (void)didUpdateReactSubviews
+{
+  [super didUpdateReactSubviews];
+  [self dirtyLayout];
+}
+
+- (void)didSetProps:(NSArray<NSString *> *)changedProps
+{
+  [super didSetProps:changedProps];
+  [self dirtyLayout];
+}
+
+@end

node_modules/react-native/Libraries/Text/BaseText/RCTBaseTextViewManager.h

@@ -0,0 +1,16 @@
+/*
+ * 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 <React/RCTViewManager.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTBaseTextViewManager : RCTViewManager
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/BaseText/RCTBaseTextViewManager.m

@@ -0,0 +1,57 @@
+/*
+ * 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 <React/RCTBaseTextViewManager.h>
+
+@implementation RCTBaseTextViewManager
+
+RCT_EXPORT_MODULE(RCTBaseText)
+
+- (UIView *)view
+{
+  RCTAssert(NO, @"The `-[RCTBaseTextViewManager view]` property must be overridden in subclass.");
+  return nil;
+}
+
+- (RCTShadowView *)shadowView
+{
+  RCTAssert(NO, @"The `-[RCTBaseTextViewManager shadowView]` property must be overridden in subclass.");
+  return nil;
+}
+
+#pragma mark - Text Attributes
+
+// Color
+RCT_REMAP_SHADOW_PROPERTY(color, textAttributes.foregroundColor, UIColor)
+RCT_REMAP_SHADOW_PROPERTY(backgroundColor, textAttributes.backgroundColor, UIColor)
+RCT_REMAP_SHADOW_PROPERTY(opacity, textAttributes.opacity, CGFloat)
+// Font
+RCT_REMAP_SHADOW_PROPERTY(fontFamily, textAttributes.fontFamily, NSString)
+RCT_REMAP_SHADOW_PROPERTY(fontSize, textAttributes.fontSize, CGFloat)
+RCT_REMAP_SHADOW_PROPERTY(fontWeight, textAttributes.fontWeight, NSString)
+RCT_REMAP_SHADOW_PROPERTY(fontStyle, textAttributes.fontStyle, NSString)
+RCT_REMAP_SHADOW_PROPERTY(fontVariant, textAttributes.fontVariant, NSArray)
+RCT_REMAP_SHADOW_PROPERTY(allowFontScaling, textAttributes.allowFontScaling, BOOL)
+RCT_REMAP_SHADOW_PROPERTY(maxFontSizeMultiplier, textAttributes.maxFontSizeMultiplier, CGFloat)
+RCT_REMAP_SHADOW_PROPERTY(letterSpacing, textAttributes.letterSpacing, CGFloat)
+// Paragraph Styles
+RCT_REMAP_SHADOW_PROPERTY(lineHeight, textAttributes.lineHeight, CGFloat)
+RCT_REMAP_SHADOW_PROPERTY(textAlign, textAttributes.alignment, NSTextAlignment)
+RCT_REMAP_SHADOW_PROPERTY(writingDirection, textAttributes.baseWritingDirection, NSWritingDirection)
+// Decoration
+RCT_REMAP_SHADOW_PROPERTY(textDecorationColor, textAttributes.textDecorationColor, UIColor)
+RCT_REMAP_SHADOW_PROPERTY(textDecorationStyle, textAttributes.textDecorationStyle, NSUnderlineStyle)
+RCT_REMAP_SHADOW_PROPERTY(textDecorationLine, textAttributes.textDecorationLine, RCTTextDecorationLineType)
+// Shadow
+RCT_REMAP_SHADOW_PROPERTY(textShadowOffset, textAttributes.textShadowOffset, CGSize)
+RCT_REMAP_SHADOW_PROPERTY(textShadowRadius, textAttributes.textShadowRadius, CGFloat)
+RCT_REMAP_SHADOW_PROPERTY(textShadowColor, textAttributes.textShadowColor, UIColor)
+// Special
+RCT_REMAP_SHADOW_PROPERTY(isHighlighted, textAttributes.isHighlighted, BOOL)
+RCT_REMAP_SHADOW_PROPERTY(textTransform, textAttributes.textTransform, RCTTextTransform)
+
+@end

node_modules/react-native/Libraries/Text/RCTConvert+Text.h

@@ -0,0 +1,22 @@
+/*
+ * 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 <React/RCTConvert.h>
+
+#import "RCTTextTransform.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTConvert (Text)
+
++ (UITextAutocorrectionType)UITextAutocorrectionType:(nullable id)json;
++ (UITextSpellCheckingType)UITextSpellCheckingType:(nullable id)json;
++ (RCTTextTransform)RCTTextTransform:(nullable id)json;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/RCTConvert+Text.m

@@ -0,0 +1,35 @@
+/*
+ * 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 <React/RCTConvert+Text.h>
+
+@implementation RCTConvert (Text)
+
++ (UITextAutocorrectionType)UITextAutocorrectionType:(id)json
+{
+  return
+    json == nil ? UITextAutocorrectionTypeDefault :
+    [RCTConvert BOOL:json] ? UITextAutocorrectionTypeYes :
+    UITextAutocorrectionTypeNo;
+}
+
++ (UITextSpellCheckingType)UITextSpellCheckingType:(id)json
+{
+  return
+    json == nil ? UITextSpellCheckingTypeDefault :
+    [RCTConvert BOOL:json] ? UITextSpellCheckingTypeYes :
+    UITextSpellCheckingTypeNo;
+}
+
+RCT_ENUM_CONVERTER(RCTTextTransform, (@{
+  @"none": @(RCTTextTransformNone),
+  @"capitalize": @(RCTTextTransformCapitalize),
+  @"uppercase": @(RCTTextTransformUppercase),
+  @"lowercase": @(RCTTextTransformLowercase),
+}), RCTTextTransformUndefined, integerValue)
+
+@end

node_modules/react-native/Libraries/Text/RCTTextAttributes.h

@@ -0,0 +1,97 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+#import <React/RCTTextDecorationLineType.h>
+
+#import "RCTTextTransform.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+extern NSString *const RCTTextAttributesIsHighlightedAttributeName;
+extern NSString *const RCTTextAttributesTagAttributeName;
+
+/**
+ * Represents knowledge about all supported *text* attributes
+ * assigned to some text component such as <Text>, <VirtualText>,
+ * and <TextInput>.
+ */
+@interface RCTTextAttributes : NSObject <NSCopying>
+
+// Color
+@property (nonatomic, strong, nullable) UIColor *foregroundColor;
+@property (nonatomic, strong, nullable) UIColor *backgroundColor;
+@property (nonatomic, assign) CGFloat opacity;
+// Font
+@property (nonatomic, copy, nullable) NSString *fontFamily;
+@property (nonatomic, assign) CGFloat fontSize;
+@property (nonatomic, assign) CGFloat fontSizeMultiplier;
+@property (nonatomic, assign) CGFloat maxFontSizeMultiplier;
+@property (nonatomic, copy, nullable) NSString *fontWeight;
+@property (nonatomic, copy, nullable) NSString *fontStyle;
+@property (nonatomic, copy, nullable) NSArray<NSString *> *fontVariant;
+@property (nonatomic, assign) BOOL allowFontScaling;
+@property (nonatomic, assign) CGFloat letterSpacing;
+// Paragraph Styles
+@property (nonatomic, assign) CGFloat lineHeight;
+@property (nonatomic, assign) NSTextAlignment alignment;
+@property (nonatomic, assign) NSWritingDirection baseWritingDirection;
+// Decoration
+@property (nonatomic, strong, nullable) UIColor *textDecorationColor;
+@property (nonatomic, assign) NSUnderlineStyle textDecorationStyle;
+@property (nonatomic, assign) RCTTextDecorationLineType textDecorationLine;
+// Shadow
+@property (nonatomic, assign) CGSize textShadowOffset;
+@property (nonatomic, assign) CGFloat textShadowRadius;
+@property (nonatomic, strong, nullable) UIColor *textShadowColor;
+// Special
+@property (nonatomic, assign) BOOL isHighlighted;
+@property (nonatomic, strong, nullable) NSNumber *tag;
+@property (nonatomic, assign) UIUserInterfaceLayoutDirection layoutDirection;
+@property (nonatomic, assign) RCTTextTransform textTransform;
+
+#pragma mark - Inheritance
+
+- (void)applyTextAttributes:(RCTTextAttributes *)textAttributes;
+
+#pragma mark - Adapters
+
+/**
+ * Text attributes in NSAttributedString terms.
+ */
+- (NSDictionary<NSAttributedStringKey, id> *)effectiveTextAttributes;
+
+/**
+ * Constructed paragraph style.
+ */
+- (NSParagraphStyle *_Nullable)effectiveParagraphStyle;
+
+/**
+ * Constructed font.
+ */
+- (UIFont *)effectiveFont;
+
+/**
+ * Font size multiplier reflects `allowFontScaling`, `fontSizeMultiplier`, and `maxFontSizeMultiplier`.
+ */
+- (CGFloat)effectiveFontSizeMultiplier;
+
+/**
+ * Foreground and background colors with opacity and right defaults.
+ */
+- (UIColor *)effectiveForegroundColor;
+- (UIColor *)effectiveBackgroundColor;
+
+/**
+ * Text transformed per 'none', 'uppercase', 'lowercase', 'capitalize'
+ */
+- (NSString *)applyTextAttributesToText:(NSString *)text;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/RCTTextAttributes.m

@@ -0,0 +1,312 @@
+/*
+ * 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 <React/RCTTextAttributes.h>
+
+#import <React/RCTAssert.h>
+#import <React/RCTFont.h>
+#import <React/RCTLog.h>
+
+NSString *const RCTTextAttributesIsHighlightedAttributeName = @"RCTTextAttributesIsHighlightedAttributeName";
+NSString *const RCTTextAttributesTagAttributeName = @"RCTTextAttributesTagAttributeName";
+
+@implementation RCTTextAttributes
+
+- (instancetype)init
+{
+  if (self = [super init]) {
+    _fontSize = NAN;
+    _letterSpacing = NAN;
+    _lineHeight = NAN;
+    _textDecorationStyle = NSUnderlineStyleSingle;
+    _fontSizeMultiplier = NAN;
+    _maxFontSizeMultiplier = NAN;
+    _alignment = NSTextAlignmentNatural;
+    _baseWritingDirection = NSWritingDirectionNatural;
+    _textShadowRadius = NAN;
+    _opacity = NAN;
+    _textTransform = RCTTextTransformUndefined;
+  }
+
+  return self;
+}
+
+- (void)applyTextAttributes:(RCTTextAttributes *)textAttributes
+{
+  // Note: All lines marked with `*` does not use explicit/correct rules to compare old and new values because
+  // their types do not have special designated value representing undefined/unspecified/inherit meaning.
+  // We will address this in the future.
+
+  // Color
+  _foregroundColor = textAttributes->_foregroundColor ?: _foregroundColor;
+  _backgroundColor = textAttributes->_backgroundColor ?: _backgroundColor;
+  _opacity = !isnan(textAttributes->_opacity) ? (isnan(_opacity) ? 1.0 : _opacity) * textAttributes->_opacity : _opacity;
+
+  // Font
+  _fontFamily = textAttributes->_fontFamily ?: _fontFamily;
+  _fontSize = !isnan(textAttributes->_fontSize) ? textAttributes->_fontSize : _fontSize;
+  _fontSizeMultiplier = !isnan(textAttributes->_fontSizeMultiplier) ? textAttributes->_fontSizeMultiplier : _fontSizeMultiplier;
+  _maxFontSizeMultiplier = !isnan(textAttributes->_maxFontSizeMultiplier) ? textAttributes->_maxFontSizeMultiplier : _maxFontSizeMultiplier;
+  _fontWeight = textAttributes->_fontWeight ?: _fontWeight;
+  _fontStyle = textAttributes->_fontStyle ?: _fontStyle;
+  _fontVariant = textAttributes->_fontVariant ?: _fontVariant;
+  _allowFontScaling = textAttributes->_allowFontScaling || _allowFontScaling;  // *
+  _letterSpacing = !isnan(textAttributes->_letterSpacing) ? textAttributes->_letterSpacing : _letterSpacing;
+
+  // Paragraph Styles
+  _lineHeight = !isnan(textAttributes->_lineHeight) ? textAttributes->_lineHeight : _lineHeight;
+  _alignment = textAttributes->_alignment != NSTextAlignmentNatural ? textAttributes->_alignment : _alignment; // *
+  _baseWritingDirection = textAttributes->_baseWritingDirection != NSWritingDirectionNatural ? textAttributes->_baseWritingDirection : _baseWritingDirection; // *
+
+  // Decoration
+  _textDecorationColor = textAttributes->_textDecorationColor ?: _textDecorationColor;
+  _textDecorationStyle = textAttributes->_textDecorationStyle != NSUnderlineStyleSingle ? textAttributes->_textDecorationStyle : _textDecorationStyle; // *
+  _textDecorationLine = textAttributes->_textDecorationLine != RCTTextDecorationLineTypeNone ? textAttributes->_textDecorationLine : _textDecorationLine; // *
+
+  // Shadow
+  _textShadowOffset = !CGSizeEqualToSize(textAttributes->_textShadowOffset, CGSizeZero) ? textAttributes->_textShadowOffset : _textShadowOffset; // *
+  _textShadowRadius = !isnan(textAttributes->_textShadowRadius) ? textAttributes->_textShadowRadius : _textShadowRadius;
+  _textShadowColor = textAttributes->_textShadowColor ?: _textShadowColor;
+
+  // Special
+  _isHighlighted = textAttributes->_isHighlighted || _isHighlighted;  // *
+  _tag = textAttributes->_tag ?: _tag;
+  _layoutDirection = textAttributes->_layoutDirection != UIUserInterfaceLayoutDirectionLeftToRight ? textAttributes->_layoutDirection : _layoutDirection;
+  _textTransform = textAttributes->_textTransform != RCTTextTransformUndefined ? textAttributes->_textTransform : _textTransform;
+}
+
+- (NSParagraphStyle *)effectiveParagraphStyle
+{
+  // Paragraph Style
+  NSMutableParagraphStyle *paragraphStyle = [NSMutableParagraphStyle new];
+  BOOL isParagraphStyleUsed = NO;
+  if (_alignment != NSTextAlignmentNatural) {
+    NSTextAlignment alignment = _alignment;
+    if (_layoutDirection == UIUserInterfaceLayoutDirectionRightToLeft) {
+      if (alignment == NSTextAlignmentRight) {
+        alignment = NSTextAlignmentLeft;
+      } else if (alignment == NSTextAlignmentLeft) {
+        alignment = NSTextAlignmentRight;
+      }
+    }
+    
+    paragraphStyle.alignment = alignment;
+    isParagraphStyleUsed = YES;
+  }
+  
+  if (_baseWritingDirection != NSWritingDirectionNatural) {
+    paragraphStyle.baseWritingDirection = _baseWritingDirection;
+    isParagraphStyleUsed = YES;
+  }
+  
+  if (!isnan(_lineHeight)) {
+    CGFloat lineHeight = _lineHeight * self.effectiveFontSizeMultiplier;
+    paragraphStyle.minimumLineHeight = lineHeight;
+    paragraphStyle.maximumLineHeight = lineHeight;
+    isParagraphStyleUsed = YES;
+  }
+  
+  if (isParagraphStyleUsed) {
+    return [paragraphStyle copy];
+  }
+  
+  return nil;
+}
+
+- (NSDictionary<NSAttributedStringKey, id> *)effectiveTextAttributes
+{
+  NSMutableDictionary<NSAttributedStringKey, id> *attributes =
+    [NSMutableDictionary dictionaryWithCapacity:10];
+
+  // Font
+  UIFont *font = self.effectiveFont;
+  if (font) {
+    attributes[NSFontAttributeName] = font;
+  }
+
+  // Colors
+  UIColor *effectiveForegroundColor = self.effectiveForegroundColor;
+
+  if (_foregroundColor || !isnan(_opacity)) {
+    attributes[NSForegroundColorAttributeName] = effectiveForegroundColor;
+  }
+
+  if (_backgroundColor || !isnan(_opacity)) {
+    attributes[NSBackgroundColorAttributeName] = self.effectiveBackgroundColor;
+  }
+
+  // Kerning
+  if (!isnan(_letterSpacing)) {
+    attributes[NSKernAttributeName] = @(_letterSpacing);
+  }
+
+  // Paragraph Style
+  NSParagraphStyle *paragraphStyle = [self effectiveParagraphStyle];
+  if (paragraphStyle) {
+    attributes[NSParagraphStyleAttributeName] = paragraphStyle;
+  }
+
+  // Decoration
+  BOOL isTextDecorationEnabled = NO;
+  if (_textDecorationLine == RCTTextDecorationLineTypeUnderline ||
+      _textDecorationLine == RCTTextDecorationLineTypeUnderlineStrikethrough) {
+    isTextDecorationEnabled = YES;
+    attributes[NSUnderlineStyleAttributeName] = @(_textDecorationStyle);
+  }
+
+  if (_textDecorationLine == RCTTextDecorationLineTypeStrikethrough ||
+      _textDecorationLine == RCTTextDecorationLineTypeUnderlineStrikethrough){
+    isTextDecorationEnabled = YES;
+    attributes[NSStrikethroughStyleAttributeName] = @(_textDecorationStyle);
+  }
+
+  if (_textDecorationColor || isTextDecorationEnabled) {
+    attributes[NSStrikethroughColorAttributeName] = _textDecorationColor ?: effectiveForegroundColor;
+    attributes[NSUnderlineColorAttributeName] = _textDecorationColor ?: effectiveForegroundColor;
+  }
+
+  // Shadow
+  if (!isnan(_textShadowRadius)) {
+    NSShadow *shadow = [NSShadow new];
+    shadow.shadowOffset = _textShadowOffset;
+    shadow.shadowBlurRadius = _textShadowRadius;
+    shadow.shadowColor = _textShadowColor;
+    attributes[NSShadowAttributeName] = shadow;
+  }
+
+  // Special
+  if (_isHighlighted) {
+    attributes[RCTTextAttributesIsHighlightedAttributeName] = @YES;
+  }
+
+  if (_tag) {
+    attributes[RCTTextAttributesTagAttributeName] = _tag;
+  }
+
+  return [attributes copy];
+}
+
+- (UIFont *)effectiveFont
+{
+  // FIXME: RCTFont has thread-safety issues and must be rewritten.
+  return [RCTFont updateFont:nil
+                  withFamily:_fontFamily
+                        size:@(isnan(_fontSize) ? 0 : _fontSize)
+                      weight:_fontWeight
+                       style:_fontStyle
+                     variant:_fontVariant
+             scaleMultiplier:self.effectiveFontSizeMultiplier];
+}
+
+- (CGFloat)effectiveFontSizeMultiplier
+{
+  bool fontScalingEnabled = !RCTHasFontHandlerSet() && _allowFontScaling;
+
+  if (fontScalingEnabled) {
+    CGFloat fontSizeMultiplier = !isnan(_fontSizeMultiplier) ? _fontSizeMultiplier : 1.0;
+    CGFloat maxFontSizeMultiplier = !isnan(_maxFontSizeMultiplier) ? _maxFontSizeMultiplier : 0.0;
+    return maxFontSizeMultiplier >= 1.0 ? fminf(maxFontSizeMultiplier, fontSizeMultiplier) : fontSizeMultiplier;
+  } else {
+    return 1.0;
+  }
+}
+
+- (UIColor *)effectiveForegroundColor
+{
+  UIColor *effectiveForegroundColor = _foregroundColor ?: [UIColor blackColor];
+
+  if (!isnan(_opacity)) {
+    effectiveForegroundColor = [effectiveForegroundColor colorWithAlphaComponent:CGColorGetAlpha(effectiveForegroundColor.CGColor) * _opacity];
+  }
+
+  return effectiveForegroundColor;
+}
+
+- (UIColor *)effectiveBackgroundColor
+{
+  UIColor *effectiveBackgroundColor = _backgroundColor;// ?: [[UIColor whiteColor] colorWithAlphaComponent:0];
+
+  if (effectiveBackgroundColor && !isnan(_opacity)) {
+    effectiveBackgroundColor = [effectiveBackgroundColor colorWithAlphaComponent:CGColorGetAlpha(effectiveBackgroundColor.CGColor) * _opacity];
+  }
+
+  return effectiveBackgroundColor ?: [UIColor clearColor];
+}
+
+- (NSString *)applyTextAttributesToText:(NSString *)text
+{
+  switch (_textTransform) {
+    case RCTTextTransformUndefined:
+    case RCTTextTransformNone:
+      return text;
+    case RCTTextTransformLowercase:
+      return [text lowercaseString];
+    case RCTTextTransformUppercase:
+      return [text uppercaseString];
+    case RCTTextTransformCapitalize:
+      return [text capitalizedString];
+  }
+}
+
+- (RCTTextAttributes *)copyWithZone:(NSZone *)zone
+{
+  RCTTextAttributes *textAttributes = [RCTTextAttributes new];
+  [textAttributes applyTextAttributes:self];
+  return textAttributes;
+}
+
+#pragma mark - NSObject
+
+- (BOOL)isEqual:(RCTTextAttributes *)textAttributes
+{
+  if (!textAttributes) {
+    return NO;
+  }
+  if (self == textAttributes) {
+    return YES;
+  }
+
+#define RCTTextAttributesCompareFloats(a) ((a == textAttributes->a) || (isnan(a) && isnan(textAttributes->a)))
+#define RCTTextAttributesCompareSize(a) CGSizeEqualToSize(a, textAttributes->a)
+#define RCTTextAttributesCompareObjects(a) ((a == textAttributes->a) || [a isEqual:textAttributes->a])
+#define RCTTextAttributesCompareStrings(a) ((a == textAttributes->a) || [a isEqualToString:textAttributes->a])
+#define RCTTextAttributesCompareOthers(a) (a == textAttributes->a)
+
+  return
+    RCTTextAttributesCompareObjects(_foregroundColor) &&
+    RCTTextAttributesCompareObjects(_backgroundColor) &&
+    RCTTextAttributesCompareFloats(_opacity) &&
+    // Font
+    RCTTextAttributesCompareObjects(_fontFamily) &&
+    RCTTextAttributesCompareFloats(_fontSize) &&
+    RCTTextAttributesCompareFloats(_fontSizeMultiplier) &&
+    RCTTextAttributesCompareFloats(_maxFontSizeMultiplier) &&
+    RCTTextAttributesCompareStrings(_fontWeight) &&
+    RCTTextAttributesCompareObjects(_fontStyle) &&
+    RCTTextAttributesCompareObjects(_fontVariant) &&
+    RCTTextAttributesCompareOthers(_allowFontScaling) &&
+    RCTTextAttributesCompareFloats(_letterSpacing) &&
+    // Paragraph Styles
+    RCTTextAttributesCompareFloats(_lineHeight) &&
+    RCTTextAttributesCompareFloats(_alignment) &&
+    RCTTextAttributesCompareOthers(_baseWritingDirection) &&
+    // Decoration
+    RCTTextAttributesCompareObjects(_textDecorationColor) &&
+    RCTTextAttributesCompareOthers(_textDecorationStyle) &&
+    RCTTextAttributesCompareOthers(_textDecorationLine) &&
+    // Shadow
+    RCTTextAttributesCompareSize(_textShadowOffset) &&
+    RCTTextAttributesCompareFloats(_textShadowRadius) &&
+    RCTTextAttributesCompareObjects(_textShadowColor) &&
+    // Special
+    RCTTextAttributesCompareOthers(_isHighlighted) &&
+    RCTTextAttributesCompareObjects(_tag) &&
+    RCTTextAttributesCompareOthers(_layoutDirection) &&
+    RCTTextAttributesCompareOthers(_textTransform);
+}
+
+@end

node_modules/react-native/Libraries/Text/RCTTextTransform.h

@@ -0,0 +1,16 @@
+/*
+ * 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 <Foundation/Foundation.h>
+
+typedef NS_ENUM(NSInteger, RCTTextTransform) {
+  RCTTextTransformUndefined = 0,
+  RCTTextTransformNone,
+  RCTTextTransformCapitalize,
+  RCTTextTransformUppercase,
+  RCTTextTransformLowercase,
+};

node_modules/react-native/Libraries/Text/RawText/RCTRawTextShadowView.h

@@ -0,0 +1,18 @@
+/*
+ * 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 <React/RCTShadowView.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTRawTextShadowView : RCTShadowView
+
+@property (nonatomic, copy, nullable) NSString *text;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/RawText/RCTRawTextShadowView.m

@@ -0,0 +1,33 @@
+/*
+ * 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 <React/RCTRawTextShadowView.h>
+
+#import <React/RCTShadowView+Layout.h>
+
+@implementation RCTRawTextShadowView
+
+- (void)setText:(NSString *)text
+{
+  if (_text != text && ![_text isEqualToString:text]) {
+    _text = [text copy];
+    [self dirtyLayout];
+  }
+}
+
+- (void)dirtyLayout
+{
+  [self.superview dirtyLayout];
+}
+
+- (NSString *)description
+{
+  NSString *superDescription = super.description;
+  return [[superDescription substringToIndex:superDescription.length - 1] stringByAppendingFormat:@"; text: %@>", self.text];
+}
+
+@end

node_modules/react-native/Libraries/Text/RawText/RCTRawTextViewManager.h

@@ -0,0 +1,16 @@
+/*
+ * 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 <React/RCTViewManager.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTRawTextViewManager : RCTViewManager
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/RawText/RCTRawTextViewManager.m

@@ -0,0 +1,28 @@
+/*
+ * 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 <React/RCTRawTextViewManager.h>
+
+#import <React/RCTRawTextShadowView.h>
+
+@implementation RCTRawTextViewManager
+
+RCT_EXPORT_MODULE(RCTRawText)
+
+- (UIView *)view
+{
+  return [UIView new];
+}
+
+- (RCTShadowView *)shadowView
+{
+  return [RCTRawTextShadowView new];
+}
+
+RCT_EXPORT_SHADOW_PROPERTY(text, NSString)
+
+@end

node_modules/react-native/Libraries/Text/React-RCTText.podspec

@@ -0,0 +1,34 @@
+# 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.
+
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "..", "..", "package.json")))
+version = package['version']
+
+source = { :git => 'https://github.com/facebook/react-native.git' }
+if version == '1000.0.0'
+  # This is an unpublished version, use the latest commit hash of the react-native repo, which we’re presumably in.
+  source[:commit] = `git rev-parse HEAD`.strip
+else
+  source[:tag] = "v#{version}"
+end
+
+Pod::Spec.new do |s|
+  s.name                   = "React-RCTText"
+  s.version                = version
+  s.summary                = "A React component for displaying text."
+  s.homepage               = "https://reactnative.dev/"
+  s.documentation_url      = "https://reactnative.dev/docs/text"
+  s.license                = package["license"]
+  s.author                 = "Facebook, Inc. and its affiliates"
+  s.platforms              = { :ios => "10.0", :tvos => "10.0" }
+  s.source                 = source
+  s.source_files           = "**/*.{h,m}"
+  s.preserve_paths         = "package.json", "LICENSE", "LICENSE-docs"
+  s.header_dir             = "RCTText"
+
+  s.dependency "React-Core/RCTTextHeaders", version
+end

node_modules/react-native/Libraries/Text/Text.js

@@ -0,0 +1,302 @@
+/**
+ * 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.
+ *
+ * @flow
+ * @format
+ */
+
+'use strict';
+
+const DeprecatedTextPropTypes = require('../DeprecatedPropTypes/DeprecatedTextPropTypes');
+const React = require('react');
+const ReactNativeViewAttributes = require('../Components/View/ReactNativeViewAttributes');
+const TextAncestor = require('./TextAncestor');
+const Touchable = require('../Components/Touchable/Touchable');
+const UIManager = require('../ReactNative/UIManager');
+
+const createReactNativeComponentClass = require('../Renderer/shims/createReactNativeComponentClass');
+const nullthrows = require('nullthrows');
+const processColor = require('../StyleSheet/processColor');
+
+import type {PressEvent} from '../Types/CoreEventTypes';
+import type {HostComponent} from '../Renderer/shims/ReactNativeTypes';
+import type {PressRetentionOffset, TextProps} from './TextProps';
+
+type ResponseHandlers = $ReadOnly<{|
+  onStartShouldSetResponder: () => boolean,
+  onResponderGrant: (event: PressEvent, dispatchID: string) => void,
+  onResponderMove: (event: PressEvent) => void,
+  onResponderRelease: (event: PressEvent) => void,
+  onResponderTerminate: (event: PressEvent) => void,
+  onResponderTerminationRequest: () => boolean,
+|}>;
+
+type Props = $ReadOnly<{|
+  ...TextProps,
+  forwardedRef: ?React.Ref<'RCTText' | 'RCTVirtualText'>,
+|}>;
+
+type State = {|
+  touchable: {|
+    touchState: ?string,
+    responderID: ?number,
+  |},
+  isHighlighted: boolean,
+  createResponderHandlers: () => ResponseHandlers,
+  responseHandlers: ?ResponseHandlers,
+|};
+
+const PRESS_RECT_OFFSET = {top: 20, left: 20, right: 20, bottom: 30};
+
+const viewConfig = {
+  validAttributes: {
+    ...ReactNativeViewAttributes.UIView,
+    isHighlighted: true,
+    numberOfLines: true,
+    ellipsizeMode: true,
+    allowFontScaling: true,
+    maxFontSizeMultiplier: true,
+    disabled: true,
+    selectable: true,
+    selectionColor: true,
+    adjustsFontSizeToFit: true,
+    minimumFontScale: true,
+    textBreakStrategy: true,
+    onTextLayout: true,
+    onInlineViewLayout: true,
+    dataDetectorType: true,
+  },
+  directEventTypes: {
+    topTextLayout: {
+      registrationName: 'onTextLayout',
+    },
+    topInlineViewLayout: {
+      registrationName: 'onInlineViewLayout',
+    },
+  },
+  uiViewClassName: 'RCTText',
+};
+
+/**
+ * A React component for displaying text.
+ *
+ * See https://reactnative.dev/docs/text.html
+ */
+class TouchableText extends React.Component<Props, State> {
+  static defaultProps = {
+    accessible: true,
+    allowFontScaling: true,
+    ellipsizeMode: 'tail',
+  };
+
+  touchableGetPressRectOffset: ?() => PressRetentionOffset;
+  touchableHandleActivePressIn: ?() => void;
+  touchableHandleActivePressOut: ?() => void;
+  touchableHandleLongPress: ?(event: PressEvent) => void;
+  touchableHandlePress: ?(event: PressEvent) => void;
+  touchableHandleResponderGrant: ?(
+    event: PressEvent,
+    dispatchID: string,
+  ) => void;
+  touchableHandleResponderMove: ?(event: PressEvent) => void;
+  touchableHandleResponderRelease: ?(event: PressEvent) => void;
+  touchableHandleResponderTerminate: ?(event: PressEvent) => void;
+  touchableHandleResponderTerminationRequest: ?() => boolean;
+
+  state = {
+    ...Touchable.Mixin.touchableGetInitialState(),
+    isHighlighted: false,
+    createResponderHandlers: this._createResponseHandlers.bind(this),
+    responseHandlers: null,
+  };
+
+  static getDerivedStateFromProps(
+    nextProps: Props,
+    prevState: State,
+  ): $Shape<State> | null {
+    return prevState.responseHandlers == null && isTouchable(nextProps)
+      ? {
+          responseHandlers: prevState.createResponderHandlers(),
+        }
+      : null;
+  }
+
+  static viewConfig = viewConfig;
+
+  render(): React.Node {
+    let props = this.props;
+    if (isTouchable(props)) {
+      props = {
+        ...props,
+        ...this.state.responseHandlers,
+        isHighlighted: this.state.isHighlighted,
+      };
+    }
+    if (props.selectionColor != null) {
+      props = {
+        ...props,
+        selectionColor: processColor(props.selectionColor),
+      };
+    }
+    if (__DEV__) {
+      if (Touchable.TOUCH_TARGET_DEBUG && props.onPress != null) {
+        props = {
+          ...props,
+          style: [props.style, {color: 'magenta'}],
+        };
+      }
+    }
+    return (
+      <TextAncestor.Consumer>
+        {hasTextAncestor =>
+          hasTextAncestor ? (
+            <RCTVirtualText {...props} ref={props.forwardedRef} />
+          ) : (
+            <TextAncestor.Provider value={true}>
+              <RCTText {...props} ref={props.forwardedRef} />
+            </TextAncestor.Provider>
+          )
+        }
+      </TextAncestor.Consumer>
+    );
+  }
+
+  _createResponseHandlers(): ResponseHandlers {
+    return {
+      onStartShouldSetResponder: (): boolean => {
+        const {onStartShouldSetResponder} = this.props;
+        const shouldSetResponder =
+          (onStartShouldSetResponder == null
+            ? false
+            : onStartShouldSetResponder()) || isTouchable(this.props);
+
+        if (shouldSetResponder) {
+          this._attachTouchHandlers();
+        }
+        return shouldSetResponder;
+      },
+      onResponderGrant: (event: PressEvent, dispatchID: string): void => {
+        nullthrows(this.touchableHandleResponderGrant)(event, dispatchID);
+        if (this.props.onResponderGrant != null) {
+          this.props.onResponderGrant.call(this, event, dispatchID);
+        }
+      },
+      onResponderMove: (event: PressEvent): void => {
+        nullthrows(this.touchableHandleResponderMove)(event);
+        if (this.props.onResponderMove != null) {
+          this.props.onResponderMove.call(this, event);
+        }
+      },
+      onResponderRelease: (event: PressEvent): void => {
+        nullthrows(this.touchableHandleResponderRelease)(event);
+        if (this.props.onResponderRelease != null) {
+          this.props.onResponderRelease.call(this, event);
+        }
+      },
+      onResponderTerminate: (event: PressEvent): void => {
+        nullthrows(this.touchableHandleResponderTerminate)(event);
+        if (this.props.onResponderTerminate != null) {
+          this.props.onResponderTerminate.call(this, event);
+        }
+      },
+      onResponderTerminationRequest: (): boolean => {
+        const {onResponderTerminationRequest} = this.props;
+        if (!nullthrows(this.touchableHandleResponderTerminationRequest)()) {
+          return false;
+        }
+        if (onResponderTerminationRequest == null) {
+          return true;
+        }
+        return onResponderTerminationRequest();
+      },
+    };
+  }
+
+  /**
+   * Lazily attaches Touchable.Mixin handlers.
+   */
+  _attachTouchHandlers(): void {
+    if (this.touchableGetPressRectOffset != null) {
+      return;
+    }
+    for (const key in Touchable.Mixin) {
+      if (typeof Touchable.Mixin[key] === 'function') {
+        (this: any)[key] = Touchable.Mixin[key].bind(this);
+      }
+    }
+    this.touchableHandleActivePressIn = (): void => {
+      if (!this.props.suppressHighlighting && isTouchable(this.props)) {
+        this.setState({isHighlighted: true});
+      }
+    };
+    this.touchableHandleActivePressOut = (): void => {
+      if (!this.props.suppressHighlighting && isTouchable(this.props)) {
+        this.setState({isHighlighted: false});
+      }
+    };
+    this.touchableHandlePress = (event: PressEvent): void => {
+      if (this.props.onPress != null) {
+        this.props.onPress(event);
+      }
+    };
+    this.touchableHandleLongPress = (event: PressEvent): void => {
+      if (this.props.onLongPress != null) {
+        this.props.onLongPress(event);
+      }
+    };
+    this.touchableGetPressRectOffset = (): PressRetentionOffset =>
+      this.props.pressRetentionOffset == null
+        ? PRESS_RECT_OFFSET
+        : this.props.pressRetentionOffset;
+  }
+}
+
+const isTouchable = (props: Props): boolean =>
+  props.onPress != null ||
+  props.onLongPress != null ||
+  props.onStartShouldSetResponder != null;
+
+const RCTText = createReactNativeComponentClass(
+  viewConfig.uiViewClassName,
+  () => viewConfig,
+);
+
+const RCTVirtualText =
+  UIManager.getViewManagerConfig('RCTVirtualText') == null
+    ? RCTText
+    : createReactNativeComponentClass('RCTVirtualText', () => ({
+        validAttributes: {
+          ...ReactNativeViewAttributes.UIView,
+          isHighlighted: true,
+          maxFontSizeMultiplier: true,
+        },
+        uiViewClassName: 'RCTVirtualText',
+      }));
+
+const Text = (
+  props: TextProps,
+  forwardedRef: ?React.Ref<'RCTText' | 'RCTVirtualText'>,
+) => {
+  return <TouchableText {...props} forwardedRef={forwardedRef} />;
+};
+const TextToExport = React.forwardRef(Text);
+TextToExport.displayName = 'Text';
+
+// TODO: Deprecate this.
+/* $FlowFixMe(>=0.89.0 site=react_native_fb) This comment suppresses an error
+ * found when Flow v0.89 was deployed. To see the error, delete this comment
+ * and run Flow. */
+TextToExport.propTypes = DeprecatedTextPropTypes;
+
+type TextStatics = $ReadOnly<{|
+  propTypes: typeof DeprecatedTextPropTypes,
+|}>;
+
+module.exports = ((TextToExport: any): React.AbstractComponent<
+  TextProps,
+  React.ElementRef<HostComponent<TextProps>>,
+> &
+  TextStatics);

node_modules/react-native/Libraries/Text/Text/NSTextStorage+FontScaling.h

@@ -0,0 +1,20 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+@interface NSTextStorage (FontScaling)
+
+- (void)scaleFontSizeToFitSize:(CGSize)size
+               minimumFontSize:(CGFloat)minimumFontSize
+               maximumFontSize:(CGFloat)maximumFontSize;
+
+- (void)scaleFontSizeWithRatio:(CGFloat)ratio
+               minimumFontSize:(CGFloat)minimumFontSize
+               maximumFontSize:(CGFloat)maximumFontSize;
+
+@end

node_modules/react-native/Libraries/Text/Text/NSTextStorage+FontScaling.m

@@ -0,0 +1,137 @@
+/*
+ * 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 "NSTextStorage+FontScaling.h"
+
+typedef NS_OPTIONS(NSInteger, RCTTextSizeComparisonOptions) {
+  RCTTextSizeComparisonSmaller     = 1 << 0,
+  RCTTextSizeComparisonLarger      = 1 << 1,
+  RCTTextSizeComparisonWithinRange = 1 << 2,
+};
+
+@implementation NSTextStorage (FontScaling)
+
+- (void)scaleFontSizeToFitSize:(CGSize)size
+               minimumFontSize:(CGFloat)minimumFontSize
+               maximumFontSize:(CGFloat)maximumFontSize
+{
+  CGFloat bottomRatio = 1.0/128.0;
+  CGFloat topRatio = 128.0;
+  CGFloat ratio = 1.0;
+
+  NSAttributedString *originalAttributedString = [self copy];
+
+  CGFloat lastRatioWhichFits = 0.02;
+
+  while (true) {
+    [self scaleFontSizeWithRatio:ratio
+                 minimumFontSize:minimumFontSize
+                 maximumFontSize:maximumFontSize];
+
+    RCTTextSizeComparisonOptions comparsion =
+      [self compareToSize:size thresholdRatio:0.01];
+
+    if (
+        (comparsion & RCTTextSizeComparisonWithinRange) &&
+        (comparsion & RCTTextSizeComparisonSmaller)
+    ) {
+      return;
+    } else if (comparsion & RCTTextSizeComparisonSmaller) {
+      bottomRatio = ratio;
+      lastRatioWhichFits = ratio;
+    } else {
+      topRatio = ratio;
+    }
+
+    ratio = (topRatio + bottomRatio) / 2.0;
+
+    CGFloat kRatioThreshold = 0.005;
+    if (
+        ABS(topRatio - bottomRatio) < kRatioThreshold ||
+        ABS(topRatio - ratio) < kRatioThreshold ||
+        ABS(bottomRatio - ratio) < kRatioThreshold
+    ) {
+      [self replaceCharactersInRange:(NSRange){0, self.length}
+                withAttributedString:originalAttributedString];
+
+      [self scaleFontSizeWithRatio:lastRatioWhichFits
+                   minimumFontSize:minimumFontSize
+                   maximumFontSize:maximumFontSize];
+      return;
+    }
+
+    [self replaceCharactersInRange:(NSRange){0, self.length}
+              withAttributedString:originalAttributedString];
+  }
+}
+
+
+- (RCTTextSizeComparisonOptions)compareToSize:(CGSize)size thresholdRatio:(CGFloat)thresholdRatio
+{
+  NSLayoutManager *layoutManager = self.layoutManagers.firstObject;
+  NSTextContainer *textContainer = layoutManager.textContainers.firstObject;
+
+  [layoutManager ensureLayoutForTextContainer:textContainer];
+
+  // Does it fit the text container?
+  NSRange glyphRange = [layoutManager glyphRangeForTextContainer:textContainer];
+  NSRange truncatedGlyphRange = [layoutManager truncatedGlyphRangeInLineFragmentForGlyphAtIndex:glyphRange.length - 1];
+
+  if (truncatedGlyphRange.location != NSNotFound) {
+    return RCTTextSizeComparisonLarger;
+  }
+
+  CGSize measuredSize = [layoutManager usedRectForTextContainer:textContainer].size;
+
+  // Does it fit the size?
+  BOOL fitsSize =
+    size.width >= measuredSize.width &&
+    size.height >= measuredSize.height;
+
+  CGSize thresholdSize = (CGSize){
+    size.width * thresholdRatio,
+    size.height * thresholdRatio,
+  };
+
+  RCTTextSizeComparisonOptions result = 0;
+
+  result |= (fitsSize) ? RCTTextSizeComparisonSmaller : RCTTextSizeComparisonLarger;
+
+  if (ABS(measuredSize.width - size.width) < thresholdSize.width) {
+    result = result | RCTTextSizeComparisonWithinRange;
+  }
+
+  return result;
+}
+
+- (void)scaleFontSizeWithRatio:(CGFloat)ratio
+               minimumFontSize:(CGFloat)minimumFontSize
+               maximumFontSize:(CGFloat)maximumFontSize
+{
+  [self beginEditing];
+
+  [self enumerateAttribute:NSFontAttributeName
+                   inRange:(NSRange){0, self.length}
+                   options:NSAttributedStringEnumerationLongestEffectiveRangeNotRequired
+                usingBlock:
+    ^(UIFont *_Nullable font, NSRange range, BOOL *_Nonnull stop) {
+      if (!font) {
+        return;
+      }
+
+      CGFloat fontSize = MAX(MIN(font.pointSize * ratio, maximumFontSize), minimumFontSize);
+
+      [self addAttribute:NSFontAttributeName
+                   value:[font fontWithSize:fontSize]
+                   range:range];
+    }
+  ];
+
+  [self endEditing];
+}
+
+@end

node_modules/react-native/Libraries/Text/Text/RCTTextShadowView.h

@@ -0,0 +1,28 @@
+/*
+ * 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 <React/RCTShadowView.h>
+
+#import "RCTBaseTextShadowView.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTTextShadowView : RCTBaseTextShadowView
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge;
+
+@property (nonatomic, assign) NSInteger maximumNumberOfLines;
+@property (nonatomic, assign) NSLineBreakMode lineBreakMode;
+@property (nonatomic, assign) BOOL adjustsFontSizeToFit;
+@property (nonatomic, assign) CGFloat minimumFontScale;
+@property (nonatomic, copy) RCTDirectEventBlock onTextLayout;
+
+- (void)uiManagerWillPerformMounting;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/Text/RCTTextShadowView.m

@@ -0,0 +1,439 @@
+/*
+ * 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 <React/RCTTextShadowView.h>
+
+#import <React/RCTBridge.h>
+#import <React/RCTShadowView+Layout.h>
+#import <React/RCTUIManager.h>
+#import <yoga/Yoga.h>
+
+#import "NSTextStorage+FontScaling.h"
+#import <React/RCTTextView.h>
+
+@implementation RCTTextShadowView
+{
+  __weak RCTBridge *_bridge;
+  BOOL _needsUpdateView;
+  NSMapTable<id, NSTextStorage *> *_cachedTextStorages;
+}
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge
+{
+  if (self = [super init]) {
+    _bridge = bridge;
+    _cachedTextStorages = [NSMapTable strongToStrongObjectsMapTable];
+    _needsUpdateView = YES;
+    YGNodeSetMeasureFunc(self.yogaNode, RCTTextShadowViewMeasure);
+    YGNodeSetBaselineFunc(self.yogaNode, RCTTextShadowViewBaseline);
+  }
+
+  return self;
+}
+
+- (void)didSetProps:(NSArray<NSString *> *)changedProps
+{
+  [super didSetProps:changedProps];
+
+  // When applying a semi-transparent background color to Text component
+  // we must set the root text nodes text attribute background color to nil
+  // because the background color is drawn on the RCTTextView itself, as well
+  // as on the glphy background draw step. By setting this to nil, we allow
+  // the RCTTextView backgroundColor to be used, without affecting nested Text
+  // components.
+  self.textAttributes.backgroundColor = nil;
+  self.textAttributes.opacity = NAN;
+}
+
+- (BOOL)isYogaLeafNode
+{
+  return YES;
+}
+
+- (void)dirtyLayout
+{
+  [super dirtyLayout];
+  YGNodeMarkDirty(self.yogaNode);
+  [self invalidateCache];
+}
+
+- (void)invalidateCache
+{
+  [_cachedTextStorages removeAllObjects];
+  _needsUpdateView = YES;
+}
+
+#pragma mark - RCTUIManagerObserver
+
+- (void)uiManagerWillPerformMounting
+{
+  if (YGNodeIsDirty(self.yogaNode)) {
+    return;
+  }
+
+  if (!_needsUpdateView) {
+    return;
+  }
+  _needsUpdateView = NO;
+
+  CGRect contentFrame = self.contentFrame;
+  NSTextStorage *textStorage = [self textStorageAndLayoutManagerThatFitsSize:self.contentFrame.size
+                                                          exclusiveOwnership:YES];
+
+  NSNumber *tag = self.reactTag;
+  NSMutableArray<NSNumber *> *descendantViewTags = [NSMutableArray new];
+  [textStorage enumerateAttribute:RCTBaseTextShadowViewEmbeddedShadowViewAttributeName
+                          inRange:NSMakeRange(0, textStorage.length)
+                          options:0
+                       usingBlock:
+   ^(RCTShadowView *shadowView, NSRange range, __unused BOOL *stop) {
+     if (!shadowView) {
+       return;
+     }
+
+     [descendantViewTags addObject:shadowView.reactTag];
+   }
+  ];
+
+  [_bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
+    RCTTextView *textView = (RCTTextView *)viewRegistry[tag];
+    if (!textView) {
+      return;
+    }
+
+    NSMutableArray<UIView *> *descendantViews =
+      [NSMutableArray arrayWithCapacity:descendantViewTags.count];
+    [descendantViewTags enumerateObjectsUsingBlock:^(NSNumber *_Nonnull descendantViewTag, NSUInteger index, BOOL *_Nonnull stop) {
+      UIView *descendantView = viewRegistry[descendantViewTag];
+      if (!descendantView) {
+        return;
+      }
+
+      [descendantViews addObject:descendantView];
+    }];
+
+    // Removing all references to Shadow Views to avoid unnecessary retaining.
+    [textStorage removeAttribute:RCTBaseTextShadowViewEmbeddedShadowViewAttributeName range:NSMakeRange(0, textStorage.length)];
+
+    [textView setTextStorage:textStorage
+                contentFrame:contentFrame
+             descendantViews:descendantViews];
+  }];
+}
+
+- (void)postprocessAttributedText:(NSMutableAttributedString *)attributedText
+{
+  __block CGFloat maximumLineHeight = 0;
+
+  [attributedText enumerateAttribute:NSParagraphStyleAttributeName
+                             inRange:NSMakeRange(0, attributedText.length)
+                             options:NSAttributedStringEnumerationLongestEffectiveRangeNotRequired
+                          usingBlock:
+    ^(NSParagraphStyle *paragraphStyle, __unused NSRange range, __unused BOOL *stop) {
+      if (!paragraphStyle) {
+        return;
+      }
+
+      maximumLineHeight = MAX(paragraphStyle.maximumLineHeight, maximumLineHeight);
+    }
+  ];
+
+  if (maximumLineHeight == 0) {
+    // `lineHeight` was not specified, nothing to do.
+    return;
+  }
+
+  __block CGFloat maximumFontLineHeight = 0;
+
+  [attributedText enumerateAttribute:NSFontAttributeName
+                             inRange:NSMakeRange(0, attributedText.length)
+                             options:NSAttributedStringEnumerationLongestEffectiveRangeNotRequired
+                          usingBlock:
+    ^(UIFont *font, NSRange range, __unused BOOL *stop) {
+      if (!font) {
+        return;
+      }
+
+      if (maximumFontLineHeight <= font.lineHeight) {
+        maximumFontLineHeight = font.lineHeight;
+      }
+    }
+  ];
+
+  if (maximumLineHeight < maximumFontLineHeight) {
+    return;
+  }
+
+  CGFloat baseLineOffset = maximumLineHeight / 2.0 - maximumFontLineHeight / 2.0;
+
+  [attributedText addAttribute:NSBaselineOffsetAttributeName
+                         value:@(baseLineOffset)
+                         range:NSMakeRange(0, attributedText.length)];
+}
+
+- (NSAttributedString *)attributedTextWithMeasuredAttachmentsThatFitSize:(CGSize)size
+{
+  static UIImage *placeholderImage;
+  static dispatch_once_t onceToken;
+   dispatch_once(&onceToken, ^{
+     placeholderImage = [UIImage new];
+   });
+  
+  NSMutableAttributedString *attributedText =
+    [[NSMutableAttributedString alloc] initWithAttributedString:[self attributedTextWithBaseTextAttributes:nil]];
+
+  [attributedText beginEditing];
+
+  [attributedText enumerateAttribute:RCTBaseTextShadowViewEmbeddedShadowViewAttributeName
+                               inRange:NSMakeRange(0, attributedText.length)
+                               options:0
+                            usingBlock:
+    ^(RCTShadowView *shadowView, NSRange range, __unused BOOL *stop) {
+      if (!shadowView) {
+        return;
+      }
+
+      CGSize fittingSize = [shadowView sizeThatFitsMinimumSize:CGSizeZero
+                                                   maximumSize:size];
+      NSTextAttachment *attachment = [NSTextAttachment new];
+      attachment.bounds = (CGRect){CGPointZero, fittingSize};
+      attachment.image = placeholderImage;
+      [attributedText addAttribute:NSAttachmentAttributeName value:attachment range:range];
+    }
+  ];
+
+  [attributedText endEditing];
+
+  return [attributedText copy];
+}
+
+- (NSTextStorage *)textStorageAndLayoutManagerThatFitsSize:(CGSize)size
+                                        exclusiveOwnership:(BOOL)exclusiveOwnership
+{
+  NSValue *key = [NSValue valueWithCGSize:size];
+  NSTextStorage *cachedTextStorage = [_cachedTextStorages objectForKey:key];
+
+  if (cachedTextStorage) {
+    if (exclusiveOwnership) {
+      [_cachedTextStorages removeObjectForKey:key];
+    }
+
+    return cachedTextStorage;
+  }
+
+  NSTextContainer *textContainer = [[NSTextContainer alloc] initWithSize:size];
+
+  textContainer.lineFragmentPadding = 0.0; // Note, the default value is 5.
+  textContainer.lineBreakMode =
+    _maximumNumberOfLines > 0 ? _lineBreakMode : NSLineBreakByClipping;
+  textContainer.maximumNumberOfLines = _maximumNumberOfLines;
+
+  NSLayoutManager *layoutManager = [NSLayoutManager new];
+  layoutManager.usesFontLeading = NO;
+  [layoutManager addTextContainer:textContainer];
+
+  NSTextStorage *textStorage =
+    [[NSTextStorage alloc] initWithAttributedString:[self attributedTextWithMeasuredAttachmentsThatFitSize:size]];
+
+  [self postprocessAttributedText:textStorage];
+
+  [textStorage addLayoutManager:layoutManager];
+
+  if (_adjustsFontSizeToFit) {
+    CGFloat minimumFontSize =
+      MAX(_minimumFontScale * (self.textAttributes.effectiveFont.pointSize), 4.0);
+    [textStorage scaleFontSizeToFitSize:size
+                        minimumFontSize:minimumFontSize
+                        maximumFontSize:self.textAttributes.effectiveFont.pointSize];
+  }
+
+  if (!exclusiveOwnership) {
+    [_cachedTextStorages setObject:textStorage forKey:key];
+  }
+
+  return textStorage;
+}
+
+- (void)layoutWithMetrics:(RCTLayoutMetrics)layoutMetrics
+            layoutContext:(RCTLayoutContext)layoutContext
+{
+  // If the view got new `contentFrame`, we have to redraw it because
+  // and sizes of embedded views may change.
+  if (!CGRectEqualToRect(self.layoutMetrics.contentFrame, layoutMetrics.contentFrame)) {
+    _needsUpdateView = YES;
+  }
+
+  if (self.textAttributes.layoutDirection != layoutMetrics.layoutDirection) {
+    self.textAttributes.layoutDirection = layoutMetrics.layoutDirection;
+    [self invalidateCache];
+  }
+
+  [super layoutWithMetrics:layoutMetrics layoutContext:layoutContext];
+}
+
+- (void)layoutSubviewsWithContext:(RCTLayoutContext)layoutContext
+{
+  NSTextStorage *textStorage =
+    [self textStorageAndLayoutManagerThatFitsSize:self.availableSize
+                               exclusiveOwnership:NO];
+  NSLayoutManager *layoutManager = textStorage.layoutManagers.firstObject;
+  NSTextContainer *textContainer = layoutManager.textContainers.firstObject;
+  NSRange glyphRange = [layoutManager glyphRangeForTextContainer:textContainer];
+  NSRange characterRange = [layoutManager characterRangeForGlyphRange:glyphRange
+                                                     actualGlyphRange:NULL];
+
+  [textStorage enumerateAttribute:RCTBaseTextShadowViewEmbeddedShadowViewAttributeName
+                          inRange:characterRange
+                          options:0
+                       usingBlock:
+    ^(RCTShadowView *shadowView, NSRange range, BOOL *stop) {
+      if (!shadowView) {
+        return;
+      }
+
+      CGRect glyphRect = [layoutManager boundingRectForGlyphRange:range
+                                                  inTextContainer:textContainer];
+
+      NSTextAttachment *attachment =
+        [textStorage attribute:NSAttachmentAttributeName atIndex:range.location effectiveRange:nil];
+
+      CGSize attachmentSize = attachment.bounds.size;
+
+      UIFont *font = [textStorage attribute:NSFontAttributeName atIndex:range.location effectiveRange:nil];
+
+      CGRect frame = {{
+        RCTRoundPixelValue(glyphRect.origin.x),
+        RCTRoundPixelValue(glyphRect.origin.y + glyphRect.size.height - attachmentSize.height + font.descender)
+      }, {
+        RCTRoundPixelValue(attachmentSize.width),
+        RCTRoundPixelValue(attachmentSize.height)
+      }};
+      
+      NSRange truncatedGlyphRange = [layoutManager truncatedGlyphRangeInLineFragmentForGlyphAtIndex:range.location];
+      BOOL viewIsTruncated = NSIntersectionRange(range, truncatedGlyphRange).length != 0;
+
+      RCTLayoutContext localLayoutContext = layoutContext;
+      localLayoutContext.absolutePosition.x += frame.origin.x;
+      localLayoutContext.absolutePosition.y += frame.origin.y;
+
+      [shadowView layoutWithMinimumSize:frame.size
+                            maximumSize:frame.size
+                        layoutDirection:self.layoutMetrics.layoutDirection
+                          layoutContext:localLayoutContext];
+
+      RCTLayoutMetrics localLayoutMetrics = shadowView.layoutMetrics;
+      localLayoutMetrics.frame.origin = frame.origin; // Reinforcing a proper frame origin for the Shadow View.
+      if (viewIsTruncated) {
+        localLayoutMetrics.displayType = RCTDisplayTypeNone;
+      }
+      [shadowView layoutWithMetrics:localLayoutMetrics layoutContext:localLayoutContext];
+    }
+  ];
+
+
+  if (_onTextLayout) {
+    NSMutableArray *lineData = [NSMutableArray new];
+    [layoutManager
+     enumerateLineFragmentsForGlyphRange:glyphRange
+     usingBlock:^(CGRect overallRect, CGRect usedRect, NSTextContainer * _Nonnull usedTextContainer, NSRange lineGlyphRange, BOOL * _Nonnull stop) {
+       NSRange range = [layoutManager characterRangeForGlyphRange:lineGlyphRange actualGlyphRange:nil];
+       NSString *renderedString = [textStorage.string substringWithRange:range];
+       UIFont *font = [[textStorage attributedSubstringFromRange:range] attribute:NSFontAttributeName atIndex:0 effectiveRange:nil];
+       [lineData addObject:
+        @{
+          @"text": renderedString,
+          @"x": @(usedRect.origin.x),
+          @"y": @(usedRect.origin.y),
+          @"width": @(usedRect.size.width),
+          @"height": @(usedRect.size.height),
+          @"descender": @(-font.descender),
+          @"capHeight": @(font.capHeight),
+          @"ascender": @(font.ascender),
+          @"xHeight": @(font.xHeight),
+          }];
+     }];
+    NSDictionary *payload =
+    @{
+      @"lines": lineData,
+      };
+    _onTextLayout(payload);
+  }
+}
+
+- (CGFloat)lastBaselineForSize:(CGSize)size
+{
+  NSAttributedString *attributedText =
+    [self textStorageAndLayoutManagerThatFitsSize:size exclusiveOwnership:NO];
+
+  __block CGFloat maximumDescender = 0.0;
+
+  [attributedText enumerateAttribute:NSFontAttributeName
+                             inRange:NSMakeRange(0, attributedText.length)
+                             options:NSAttributedStringEnumerationLongestEffectiveRangeNotRequired
+                          usingBlock:
+    ^(UIFont *font, NSRange range, __unused BOOL *stop) {
+      if (maximumDescender > font.descender) {
+        maximumDescender = font.descender;
+      }
+    }
+  ];
+
+  return size.height + maximumDescender;
+}
+
+static YGSize RCTTextShadowViewMeasure(YGNodeRef node, float width, YGMeasureMode widthMode, float height, YGMeasureMode heightMode)
+{
+  CGSize maximumSize = (CGSize){
+    widthMode == YGMeasureModeUndefined ? CGFLOAT_MAX : RCTCoreGraphicsFloatFromYogaFloat(width),
+    heightMode == YGMeasureModeUndefined ? CGFLOAT_MAX : RCTCoreGraphicsFloatFromYogaFloat(height),
+  };
+
+  RCTTextShadowView *shadowTextView = (__bridge RCTTextShadowView *)YGNodeGetContext(node);
+
+  NSTextStorage *textStorage =
+    [shadowTextView textStorageAndLayoutManagerThatFitsSize:maximumSize
+                                         exclusiveOwnership:NO];
+
+  NSLayoutManager *layoutManager = textStorage.layoutManagers.firstObject;
+  NSTextContainer *textContainer = layoutManager.textContainers.firstObject;
+  [layoutManager ensureLayoutForTextContainer:textContainer];
+  CGSize size = [layoutManager usedRectForTextContainer:textContainer].size;
+
+  CGFloat letterSpacing = shadowTextView.textAttributes.letterSpacing;
+  if (!isnan(letterSpacing) && letterSpacing < 0) {
+    size.width -= letterSpacing;
+  }
+
+  size = (CGSize){
+    MIN(RCTCeilPixelValue(size.width), maximumSize.width),
+    MIN(RCTCeilPixelValue(size.height), maximumSize.height)
+  };
+
+  // Adding epsilon value illuminates problems with converting values from
+  // `double` to `float`, and then rounding them to pixel grid in Yoga.
+  CGFloat epsilon = 0.001;
+  return (YGSize){
+    RCTYogaFloatFromCoreGraphicsFloat(size.width + epsilon),
+    RCTYogaFloatFromCoreGraphicsFloat(size.height + epsilon)
+  };
+}
+
+static float RCTTextShadowViewBaseline(YGNodeRef node, const float width, const float height)
+{
+  RCTTextShadowView *shadowTextView = (__bridge RCTTextShadowView *)YGNodeGetContext(node);
+
+  CGSize size = (CGSize){
+    RCTCoreGraphicsFloatFromYogaFloat(width),
+    RCTCoreGraphicsFloatFromYogaFloat(height)
+  };
+
+  CGFloat lastBaseline = [shadowTextView lastBaselineForSize:size];
+
+  return RCTYogaFloatFromCoreGraphicsFloat(lastBaseline);
+}
+
+@end

node_modules/react-native/Libraries/Text/Text/RCTTextView.h

@@ -0,0 +1,24 @@
+/*
+ * 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 <React/RCTComponent.h>
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTTextView : UIView
+
+@property (nonatomic, assign) BOOL selectable;
+
+- (void)setTextStorage:(NSTextStorage *)textStorage
+          contentFrame:(CGRect)contentFrame
+       descendantViews:(NSArray<UIView *> *)descendantViews;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/Text/RCTTextView.m

@@ -0,0 +1,269 @@
+/*
+ * 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 <React/RCTTextView.h>
+
+#import <MobileCoreServices/UTCoreTypes.h>
+
+#import <React/RCTUtils.h>
+#import <React/UIView+React.h>
+
+#import <React/RCTTextShadowView.h>
+
+@implementation RCTTextView
+{
+  CAShapeLayer *_highlightLayer;
+  UILongPressGestureRecognizer *_longPressGestureRecognizer;
+
+  NSArray<UIView *> *_Nullable _descendantViews;
+  NSTextStorage *_Nullable _textStorage;
+  CGRect _contentFrame;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+  if (self = [super initWithFrame:frame]) {
+    self.isAccessibilityElement = YES;
+    self.accessibilityTraits |= UIAccessibilityTraitStaticText;
+    self.opaque = NO;
+    self.contentMode = UIViewContentModeRedraw;
+  }
+  return self;
+}
+
+- (NSString *)description
+{
+  NSString *superDescription = super.description;
+  NSRange semicolonRange = [superDescription rangeOfString:@";"];
+  NSString *replacement = [NSString stringWithFormat:@"; reactTag: %@; text: %@", self.reactTag, _textStorage.string];
+  return [superDescription stringByReplacingCharactersInRange:semicolonRange withString:replacement];
+}
+
+- (void)setSelectable:(BOOL)selectable
+{
+  if (_selectable == selectable) {
+    return;
+  }
+
+  _selectable = selectable;
+
+  if (_selectable) {
+    [self enableContextMenu];
+  }
+  else {
+    [self disableContextMenu];
+  }
+}
+
+- (void)reactSetFrame:(CGRect)frame
+{
+  // Text looks super weird if its frame is animated.
+  // This disables the frame animation, without affecting opacity, etc.
+  [UIView performWithoutAnimation:^{
+    [super reactSetFrame:frame];
+  }];
+}
+
+- (void)didUpdateReactSubviews
+{
+  // Do nothing, as subviews are managed by `setTextStorage:` method
+}
+
+- (void)setTextStorage:(NSTextStorage *)textStorage
+          contentFrame:(CGRect)contentFrame
+       descendantViews:(NSArray<UIView *> *)descendantViews
+{
+  _textStorage = textStorage;
+  _contentFrame = contentFrame;
+
+  // FIXME: Optimize this.
+  for (UIView *view in _descendantViews) {
+    [view removeFromSuperview];
+  }
+
+  _descendantViews = descendantViews;
+
+  for (UIView *view in descendantViews) {
+    [self addSubview:view];
+  }
+
+  [self setNeedsDisplay];
+}
+
+- (void)drawRect:(CGRect)rect
+{
+  [super drawRect:rect];
+  if (!_textStorage) {
+    return;
+  }
+
+
+  NSLayoutManager *layoutManager = _textStorage.layoutManagers.firstObject;
+  NSTextContainer *textContainer = layoutManager.textContainers.firstObject;
+
+  NSRange glyphRange = [layoutManager glyphRangeForTextContainer:textContainer];
+  [layoutManager drawBackgroundForGlyphRange:glyphRange atPoint:_contentFrame.origin];
+  [layoutManager drawGlyphsForGlyphRange:glyphRange atPoint:_contentFrame.origin];
+
+  __block UIBezierPath *highlightPath = nil;
+  NSRange characterRange = [layoutManager characterRangeForGlyphRange:glyphRange
+                                                     actualGlyphRange:NULL];
+  [_textStorage enumerateAttribute:RCTTextAttributesIsHighlightedAttributeName
+                           inRange:characterRange
+                           options:0
+                        usingBlock:
+    ^(NSNumber *value, NSRange range, __unused BOOL *stop) {
+      if (!value.boolValue) {
+        return;
+      }
+
+      [layoutManager enumerateEnclosingRectsForGlyphRange:range
+                                 withinSelectedGlyphRange:range
+                                          inTextContainer:textContainer
+                                               usingBlock:
+        ^(CGRect enclosingRect, __unused BOOL *anotherStop) {
+          UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:CGRectInset(enclosingRect, -2, -2) cornerRadius:2];
+          if (highlightPath) {
+            [highlightPath appendPath:path];
+          } else {
+            highlightPath = path;
+          }
+        }
+      ];
+  }];
+
+  if (highlightPath) {
+    if (!_highlightLayer) {
+      _highlightLayer = [CAShapeLayer layer];
+      _highlightLayer.fillColor = [UIColor colorWithWhite:0 alpha:0.25].CGColor;
+      [self.layer addSublayer:_highlightLayer];
+    }
+    _highlightLayer.position = _contentFrame.origin;
+    _highlightLayer.path = highlightPath.CGPath;
+  } else {
+    [_highlightLayer removeFromSuperlayer];
+    _highlightLayer = nil;
+  }
+}
+
+
+- (NSNumber *)reactTagAtPoint:(CGPoint)point
+{
+  NSNumber *reactTag = self.reactTag;
+
+  CGFloat fraction;
+  NSLayoutManager *layoutManager = _textStorage.layoutManagers.firstObject;
+  NSTextContainer *textContainer = layoutManager.textContainers.firstObject;
+  NSUInteger characterIndex = [layoutManager characterIndexForPoint:point
+                                                    inTextContainer:textContainer
+                           fractionOfDistanceBetweenInsertionPoints:&fraction];
+
+  // If the point is not before (fraction == 0.0) the first character and not
+  // after (fraction == 1.0) the last character, then the attribute is valid.
+  if (_textStorage.length > 0 && (fraction > 0 || characterIndex > 0) && (fraction < 1 || characterIndex < _textStorage.length - 1)) {
+    reactTag = [_textStorage attribute:RCTTextAttributesTagAttributeName atIndex:characterIndex effectiveRange:NULL];
+  }
+
+  return reactTag;
+}
+
+- (void)didMoveToWindow
+{
+  [super didMoveToWindow];
+
+  if (!self.window) {
+    self.layer.contents = nil;
+    if (_highlightLayer) {
+      [_highlightLayer removeFromSuperlayer];
+      _highlightLayer = nil;
+    }
+  } else if (_textStorage) {
+    [self setNeedsDisplay];
+  }
+}
+
+#pragma mark - Accessibility
+
+- (NSString *)accessibilityLabel
+{
+  NSString *superAccessibilityLabel = [super accessibilityLabel];
+  if (superAccessibilityLabel) {
+    return superAccessibilityLabel;
+  }
+  return _textStorage.string;
+}
+
+#pragma mark - Context Menu
+
+- (void)enableContextMenu
+{
+  _longPressGestureRecognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)];
+  [self addGestureRecognizer:_longPressGestureRecognizer];
+}
+
+- (void)disableContextMenu
+{
+  [self removeGestureRecognizer:_longPressGestureRecognizer];
+  _longPressGestureRecognizer = nil;
+}
+
+- (void)handleLongPress:(UILongPressGestureRecognizer *)gesture
+{
+  // TODO: Adopt showMenuFromRect (necessary for UIKitForMac)
+#if !TARGET_OS_TV && !TARGET_OS_UIKITFORMAC
+  UIMenuController *menuController = [UIMenuController sharedMenuController];
+
+  if (menuController.isMenuVisible) {
+    return;
+  }
+
+  if (!self.isFirstResponder) {
+    [self becomeFirstResponder];
+  }
+
+  [menuController setTargetRect:self.bounds inView:self];
+  [menuController setMenuVisible:YES animated:YES];
+#endif
+}
+
+- (BOOL)canBecomeFirstResponder
+{
+  return _selectable;
+}
+
+- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
+{
+  if (_selectable && action == @selector(copy:)) {
+    return YES;
+  }
+
+  return [self.nextResponder canPerformAction:action withSender:sender];
+}
+
+- (void)copy:(id)sender
+{
+#if !TARGET_OS_TV
+  NSAttributedString *attributedText = _textStorage;
+
+  NSMutableDictionary *item = [NSMutableDictionary new];
+
+  NSData *rtf = [attributedText dataFromRange:NSMakeRange(0, attributedText.length)
+                           documentAttributes:@{NSDocumentTypeDocumentAttribute: NSRTFDTextDocumentType}
+                                        error:nil];
+
+  if (rtf) {
+    [item setObject:rtf forKey:(id)kUTTypeFlatRTFD];
+  }
+
+  [item setObject:attributedText.string forKey:(id)kUTTypeUTF8PlainText];
+
+  UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
+  pasteboard.items = @[item];
+#endif
+}
+
+@end

node_modules/react-native/Libraries/Text/Text/RCTTextViewManager.h

@@ -0,0 +1,14 @@
+/*
+ * 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 <React/RCTViewManager.h>
+
+#import "RCTBaseTextViewManager.h"
+
+@interface RCTTextViewManager : RCTBaseTextViewManager
+
+@end

node_modules/react-native/Libraries/Text/Text/RCTTextViewManager.m

@@ -0,0 +1,94 @@
+/*
+ * 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 <React/RCTTextViewManager.h>
+
+#import <React/RCTShadowView+Layout.h>
+#import <React/RCTShadowView.h>
+#import <React/RCTUIManager.h>
+#import <React/RCTUIManagerUtils.h>
+#import <React/RCTUIManagerObserverCoordinator.h>
+
+#import <React/RCTTextShadowView.h>
+#import <React/RCTTextView.h>
+
+@interface RCTTextViewManager () <RCTUIManagerObserver>
+
+@end
+
+@implementation RCTTextViewManager
+{
+  NSHashTable<RCTTextShadowView *> *_shadowViews;
+}
+
+RCT_EXPORT_MODULE(RCTText)
+
+RCT_REMAP_SHADOW_PROPERTY(numberOfLines, maximumNumberOfLines, NSInteger)
+RCT_REMAP_SHADOW_PROPERTY(ellipsizeMode, lineBreakMode, NSLineBreakMode)
+RCT_REMAP_SHADOW_PROPERTY(adjustsFontSizeToFit, adjustsFontSizeToFit, BOOL)
+RCT_REMAP_SHADOW_PROPERTY(minimumFontScale, minimumFontScale, CGFloat)
+
+RCT_EXPORT_SHADOW_PROPERTY(onTextLayout, RCTDirectEventBlock)
+
+RCT_EXPORT_VIEW_PROPERTY(selectable, BOOL)
+
+- (void)setBridge:(RCTBridge *)bridge
+{
+  [super setBridge:bridge];
+  _shadowViews = [NSHashTable weakObjectsHashTable];
+
+  [bridge.uiManager.observerCoordinator addObserver:self];
+
+  [[NSNotificationCenter defaultCenter] addObserver:self
+                                           selector:@selector(handleDidUpdateMultiplierNotification)
+                                               name:@"RCTAccessibilityManagerDidUpdateMultiplierNotification"
+                                             object:[bridge moduleForName:@"AccessibilityManager"
+                                                    lazilyLoadIfNecessary:YES]];
+}
+
+- (UIView *)view
+{
+  return [RCTTextView new];
+}
+
+- (RCTShadowView *)shadowView
+{
+  RCTTextShadowView *shadowView = [[RCTTextShadowView alloc] initWithBridge:self.bridge];
+  shadowView.textAttributes.fontSizeMultiplier = [[[self.bridge moduleForName:@"AccessibilityManager"]
+                                                   valueForKey:@"multiplier"] floatValue];
+  [_shadowViews addObject:shadowView];
+  return shadowView;
+}
+
+#pragma mark - RCTUIManagerObserver
+
+- (void)uiManagerWillPerformMounting:(__unused RCTUIManager *)uiManager
+{
+  for (RCTTextShadowView *shadowView in _shadowViews) {
+    [shadowView uiManagerWillPerformMounting];
+  }
+}
+
+#pragma mark - Font Size Multiplier
+
+- (void)handleDidUpdateMultiplierNotification
+{
+  CGFloat fontSizeMultiplier = [[[self.bridge moduleForName:@"AccessibilityManager"]
+                                 valueForKey:@"multiplier"] floatValue];
+
+  NSHashTable<RCTTextShadowView *> *shadowViews = _shadowViews;
+  RCTExecuteOnUIManagerQueue(^{
+    for (RCTTextShadowView *shadowView in shadowViews) {
+      shadowView.textAttributes.fontSizeMultiplier = fontSizeMultiplier;
+      [shadowView dirtyLayout];
+    }
+
+    [self.bridge.uiManager setNeedsLayout];
+  });
+}
+
+@end

node_modules/react-native/Libraries/Text/TextAncestor.js

@@ -0,0 +1,18 @@
+/**
+ * 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.
+ *
+ * @flow strict
+ * @format
+ */
+
+'use strict';
+
+const React = require('react');
+
+/**
+ * Whether the current element is the descendant of a <Text> element.
+ */
+module.exports = (React.createContext(false): React$Context<$FlowFixMe>);

node_modules/react-native/Libraries/Text/TextInput/Multiline/RCTMultilineTextInputView.h

@@ -0,0 +1,16 @@
+/*
+ * 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 "RCTBaseTextInputView.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTMultilineTextInputView : RCTBaseTextInputView
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/Multiline/RCTMultilineTextInputView.m

@@ -0,0 +1,76 @@
+/*
+ * 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 <React/RCTMultilineTextInputView.h>
+
+#import <React/RCTUtils.h>
+
+#import <React/RCTUITextView.h>
+
+@implementation RCTMultilineTextInputView
+{
+  RCTUITextView *_backedTextInputView;
+}
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge
+{
+  if (self = [super initWithBridge:bridge]) {
+    // `blurOnSubmit` defaults to `false` for <TextInput multiline={true}> by design.
+    self.blurOnSubmit = NO;
+
+    _backedTextInputView = [[RCTUITextView alloc] initWithFrame:self.bounds];
+    _backedTextInputView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    _backedTextInputView.textInputDelegate = self;
+
+    [self addSubview:_backedTextInputView];
+  }
+
+  return self;
+}
+
+- (id<RCTBackedTextInputViewProtocol>)backedTextInputView
+{
+  return _backedTextInputView;
+}
+
+#pragma mark - UIScrollViewDelegate
+
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView
+{
+  RCTDirectEventBlock onScroll = self.onScroll;
+
+  if (onScroll) {
+    CGPoint contentOffset = scrollView.contentOffset;
+    CGSize contentSize = scrollView.contentSize;
+    CGSize size = scrollView.bounds.size;
+    UIEdgeInsets contentInset = scrollView.contentInset;
+
+    onScroll(@{
+      @"contentOffset": @{
+        @"x": @(contentOffset.x),
+        @"y": @(contentOffset.y)
+      },
+      @"contentInset": @{
+        @"top": @(contentInset.top),
+        @"left": @(contentInset.left),
+        @"bottom": @(contentInset.bottom),
+        @"right": @(contentInset.right)
+      },
+      @"contentSize": @{
+        @"width": @(contentSize.width),
+        @"height": @(contentSize.height)
+      },
+      @"layoutMeasurement": @{
+        @"width": @(size.width),
+        @"height": @(size.height)
+      },
+      @"zoomScale": @(scrollView.zoomScale ?: 1),
+    });
+  }
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/Multiline/RCTMultilineTextInputViewManager.h

@@ -0,0 +1,16 @@
+/*
+ * 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 "RCTBaseTextInputViewManager.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTMultilineTextInputViewManager : RCTBaseTextInputViewManager
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/Multiline/RCTMultilineTextInputViewManager.m

@@ -0,0 +1,26 @@
+/*
+ * 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 <React/RCTMultilineTextInputViewManager.h>
+#import <React/RCTMultilineTextInputView.h>
+
+@implementation RCTMultilineTextInputViewManager
+
+RCT_EXPORT_MODULE()
+
+- (UIView *)view
+{
+  return [[RCTMultilineTextInputView alloc] initWithBridge:self.bridge];
+}
+
+#pragma mark - Multiline <TextInput> (aka TextView) specific properties
+
+#if !TARGET_OS_TV
+RCT_REMAP_VIEW_PROPERTY(dataDetectorTypes, backedTextInputView.dataDetectorTypes, UIDataDetectorTypes)
+#endif
+
+@end

node_modules/react-native/Libraries/Text/TextInput/Multiline/RCTUITextView.h

@@ -0,0 +1,42 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+#import <React/RCTBackedTextInputViewProtocol.h>
+#import <React/RCTBackedTextInputDelegate.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/*
+ * Just regular UITextView... but much better!
+ */
+@interface RCTUITextView : UITextView <RCTBackedTextInputViewProtocol>
+
+- (instancetype)initWithFrame:(CGRect)frame textContainer:(nullable NSTextContainer *)textContainer NS_UNAVAILABLE;
+- (instancetype)initWithCoder:(NSCoder *)decoder NS_UNAVAILABLE;
+
+@property (nonatomic, weak) id<RCTBackedTextInputDelegate> textInputDelegate;
+
+@property (nonatomic, assign) BOOL contextMenuHidden;
+@property (nonatomic, assign, readonly) BOOL textWasPasted;
+@property (nonatomic, copy, nullable) NSString *placeholder;
+@property (nonatomic, strong, nullable) UIColor *placeholderColor;
+
+@property (nonatomic, assign) CGFloat preferredMaxLayoutWidth;
+
+// The `clearButtonMode` property actually is not supported yet;
+// it's declared here only to conform to the interface.
+@property (nonatomic, assign) UITextFieldViewMode clearButtonMode;
+
+// The `caretHidden` property actually is not supported yet;
+// it's declared here only to conform to the interface.
+@property (nonatomic, assign) BOOL caretHidden;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/Multiline/RCTUITextView.m

@@ -0,0 +1,309 @@
+/*
+ * 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 <React/RCTUITextView.h>
+
+#import <React/RCTUtils.h>
+#import <React/UIView+React.h>
+
+#import <React/RCTBackedTextInputDelegateAdapter.h>
+#import <React/RCTTextAttributes.h>
+
+@implementation RCTUITextView
+{
+  UILabel *_placeholderView;
+  UITextView *_detachedTextView;
+  RCTBackedTextViewDelegateAdapter *_textInputDelegateAdapter;
+  NSDictionary<NSAttributedStringKey, id> *_defaultTextAttributes;
+}
+
+static UIFont *defaultPlaceholderFont()
+{
+  return [UIFont systemFontOfSize:17];
+}
+
+static UIColor *defaultPlaceholderColor()
+{
+  // Default placeholder color from UITextField.
+  return [UIColor colorWithRed:0 green:0 blue:0.0980392 alpha:0.22];
+}
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+  if (self = [super initWithFrame:frame]) {
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(textDidChange)
+                                                 name:UITextViewTextDidChangeNotification
+                                               object:self];
+
+    _placeholderView = [[UILabel alloc] initWithFrame:self.bounds];
+    _placeholderView.isAccessibilityElement = NO;
+    _placeholderView.numberOfLines = 0;
+    [self addSubview:_placeholderView];
+
+    _textInputDelegateAdapter = [[RCTBackedTextViewDelegateAdapter alloc] initWithTextView:self];
+
+    self.backgroundColor = [UIColor clearColor];
+    self.textColor = [UIColor blackColor];
+    // This line actually removes 5pt (default value) left and right padding in UITextView.
+    self.textContainer.lineFragmentPadding = 0;
+#if !TARGET_OS_TV
+    self.scrollsToTop = NO;
+#endif
+    self.scrollEnabled = YES;
+  }
+
+  return self;
+}
+
+#pragma mark - Accessibility
+
+- (void)setIsAccessibilityElement:(BOOL)isAccessibilityElement
+{
+  // UITextView is accessible by default (some nested views are) and disabling that is not supported.
+  // On iOS accessible elements cannot be nested, therefore enabling accessibility for some container view
+  // (even in a case where this view is a part of public API of TextInput on iOS) shadows some features implemented inside the component.
+}
+
+- (NSString *)accessibilityLabel
+{
+  NSMutableString *accessibilityLabel = [NSMutableString new];
+
+  NSString *superAccessibilityLabel = [super accessibilityLabel];
+  if (superAccessibilityLabel.length > 0) {
+    [accessibilityLabel appendString:superAccessibilityLabel];
+  }
+
+  if (self.placeholder.length > 0 && self.attributedText.string.length == 0) {
+    if (accessibilityLabel.length > 0) {
+      [accessibilityLabel appendString:@" "];
+    }
+    [accessibilityLabel appendString:self.placeholder];
+  }
+
+  return accessibilityLabel;
+}
+
+#pragma mark - Properties
+
+- (void)setPlaceholder:(NSString *)placeholder
+{
+  _placeholder = placeholder;
+  [self _updatePlaceholder];
+}
+
+- (void)setPlaceholderColor:(UIColor *)placeholderColor
+{
+  _placeholderColor = placeholderColor;
+  [self _updatePlaceholder];
+}
+
+- (void)setDefaultTextAttributes:(NSDictionary<NSAttributedStringKey, id> *)defaultTextAttributes
+{
+  if ([_defaultTextAttributes isEqualToDictionary:defaultTextAttributes]) {
+    return;
+  }
+
+  _defaultTextAttributes = defaultTextAttributes;
+  self.typingAttributes = defaultTextAttributes;
+  [self _updatePlaceholder];
+}
+
+- (NSDictionary<NSAttributedStringKey, id> *)defaultTextAttributes
+{
+  return _defaultTextAttributes;
+}
+
+- (void)textDidChange
+{
+  _textWasPasted = NO;
+  [self _invalidatePlaceholderVisibility];
+}
+
+#pragma mark - Overrides
+
+- (void)setFont:(UIFont *)font
+{
+  [super setFont:font];
+  [self _updatePlaceholder];
+}
+
+- (void)setTextAlignment:(NSTextAlignment)textAlignment
+{
+  [super setTextAlignment:textAlignment];
+  _placeholderView.textAlignment = textAlignment;
+}
+
+- (void)setAttributedText:(NSAttributedString *)attributedText
+{
+  // Using `setAttributedString:` while user is typing breaks some internal mechanics
+  // when entering complex input languages such as Chinese, Korean or Japanese.
+  // see: https://github.com/facebook/react-native/issues/19339
+
+  // We try to avoid calling this method as much as we can.
+  // If the text has changed, there is nothing we can do.
+  if (![super.attributedText.string isEqualToString:attributedText.string]) {
+    [super setAttributedText:attributedText];
+  } else {
+  // But if the text is preserved, we just copying the attributes from the source string.
+    if (![super.attributedText isEqualToAttributedString:attributedText]) {
+      [self copyTextAttributesFrom:attributedText];
+    }
+  }
+
+  [self textDidChange];
+}
+
+#pragma mark - Overrides
+
+- (void)setSelectedTextRange:(UITextRange *)selectedTextRange notifyDelegate:(BOOL)notifyDelegate
+{
+  if (!notifyDelegate) {
+    // We have to notify an adapter that following selection change was initiated programmatically,
+    // so the adapter must not generate a notification for it.
+    [_textInputDelegateAdapter skipNextTextInputDidChangeSelectionEventWithTextRange:selectedTextRange];
+  }
+
+  [super setSelectedTextRange:selectedTextRange];
+}
+
+- (void)paste:(id)sender
+{
+  [super paste:sender];
+  _textWasPasted = YES;
+}
+
+- (void)setContentOffset:(CGPoint)contentOffset animated:(__unused BOOL)animated
+{
+  // Turning off scroll animation.
+  // This fixes the problem also known as "flaky scrolling".
+  [super setContentOffset:contentOffset animated:NO];
+}
+
+- (void)selectAll:(id)sender
+{
+  [super selectAll:sender];
+
+  // `selectAll:` does not work for UITextView when it's being called inside UITextView's delegate methods.
+  dispatch_async(dispatch_get_main_queue(), ^{
+    UITextRange *selectionRange = [self textRangeFromPosition:self.beginningOfDocument toPosition:self.endOfDocument];
+    [self setSelectedTextRange:selectionRange notifyDelegate:NO];
+  });
+}
+
+#pragma mark - Layout
+
+- (CGFloat)preferredMaxLayoutWidth
+{
+  // Returning size DOES contain `textContainerInset` (aka `padding`).
+  return _preferredMaxLayoutWidth ?: self.placeholderSize.width;
+}
+
+- (CGSize)placeholderSize
+{
+  UIEdgeInsets textContainerInset = self.textContainerInset;
+  NSString *placeholder = self.placeholder ?: @"";
+  CGSize maxPlaceholderSize = CGSizeMake(UIEdgeInsetsInsetRect(self.bounds, textContainerInset).size.width, CGFLOAT_MAX);
+  CGSize placeholderSize = [placeholder boundingRectWithSize:maxPlaceholderSize options:NSStringDrawingUsesLineFragmentOrigin attributes:[self _placeholderTextAttributes] context:nil].size;
+  placeholderSize = CGSizeMake(RCTCeilPixelValue(placeholderSize.width), RCTCeilPixelValue(placeholderSize.height));
+  placeholderSize.width += textContainerInset.left + textContainerInset.right;
+  placeholderSize.height += textContainerInset.top + textContainerInset.bottom;
+  // Returning size DOES contain `textContainerInset` (aka `padding`; as `sizeThatFits:` does).
+  return placeholderSize;
+}
+
+- (CGSize)contentSize
+{
+  CGSize contentSize = super.contentSize;
+  CGSize placeholderSize = _placeholderView.isHidden ? CGSizeZero : self.placeholderSize;
+  // When a text input is empty, it actually displays a placehoder.
+  // So, we have to consider `placeholderSize` as a minimum `contentSize`.
+  // Returning size DOES contain `textContainerInset` (aka `padding`).
+  return CGSizeMake(
+    MAX(contentSize.width, placeholderSize.width),
+    MAX(contentSize.height, placeholderSize.height));
+}
+
+- (void)layoutSubviews
+{
+  [super layoutSubviews];
+
+  CGRect textFrame = UIEdgeInsetsInsetRect(self.bounds, self.textContainerInset);
+  CGFloat placeholderHeight = [_placeholderView sizeThatFits:textFrame.size].height;
+  textFrame.size.height = MIN(placeholderHeight, textFrame.size.height);
+  _placeholderView.frame = textFrame;
+}
+
+- (CGSize)intrinsicContentSize
+{
+  // Returning size DOES contain `textContainerInset` (aka `padding`).
+  return [self sizeThatFits:CGSizeMake(self.preferredMaxLayoutWidth, CGFLOAT_MAX)];
+}
+
+- (CGSize)sizeThatFits:(CGSize)size
+{
+  // Returned fitting size depends on text size and placeholder size.
+  CGSize textSize = [super sizeThatFits:size];
+  CGSize placeholderSize = self.placeholderSize;
+  // Returning size DOES contain `textContainerInset` (aka `padding`).
+  return CGSizeMake(MAX(textSize.width, placeholderSize.width), MAX(textSize.height, placeholderSize.height));
+}
+
+#pragma mark - Context Menu
+
+- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
+{
+  if (_contextMenuHidden) {
+    return NO;
+  }
+
+  return [super canPerformAction:action withSender:sender];
+}
+
+#pragma mark - Placeholder
+
+- (void)_invalidatePlaceholderVisibility
+{
+  BOOL isVisible = _placeholder.length != 0 && self.attributedText.length == 0;
+  _placeholderView.hidden = !isVisible;
+}
+
+- (void)_updatePlaceholder
+{
+  _placeholderView.attributedText = [[NSAttributedString alloc] initWithString:_placeholder ?: @"" attributes:[self _placeholderTextAttributes]];
+}
+
+- (NSDictionary<NSAttributedStringKey, id> *)_placeholderTextAttributes
+{
+  NSMutableDictionary<NSAttributedStringKey, id> *textAttributes = [_defaultTextAttributes mutableCopy] ?: [NSMutableDictionary new];
+
+  [textAttributes setValue:self.placeholderColor ?: defaultPlaceholderColor() forKey:NSForegroundColorAttributeName];
+
+  if (![textAttributes objectForKey:NSFontAttributeName]) {
+    [textAttributes setValue:defaultPlaceholderFont() forKey:NSFontAttributeName];
+  }
+
+  return textAttributes;
+}
+
+#pragma mark - Utility Methods
+
+- (void)copyTextAttributesFrom:(NSAttributedString *)sourceString
+{
+  [self.textStorage beginEditing];
+
+  NSTextStorage *textStorage = self.textStorage;
+  [sourceString enumerateAttributesInRange:NSMakeRange(0, sourceString.length)
+                                   options:NSAttributedStringEnumerationReverse
+                                usingBlock:^(NSDictionary<NSAttributedStringKey,id> * _Nonnull attrs, NSRange range, BOOL * _Nonnull stop) {
+                                  [textStorage setAttributes:attrs range:range];
+                                }];
+
+  [self.textStorage endEditing];
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegate.h

@@ -0,0 +1,42 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+@protocol RCTBackedTextInputViewProtocol;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol RCTBackedTextInputDelegate <NSObject>
+
+- (BOOL)textInputShouldBeginEditing; // Return `NO` to disallow editing.
+- (void)textInputDidBeginEditing;
+
+- (BOOL)textInputShouldEndEditing; // Return `YES` to allow editing to stop and to resign first responder status. `NO` to disallow the editing session to end.
+- (void)textInputDidEndEditing; // May be called if forced even if `textInputShouldEndEditing` returns `NO` (e.g. view removed from window) or `[textInput endEditing:YES]` called.
+
+- (BOOL)textInputShouldReturn; // May be called right before `textInputShouldEndEditing` if "Return" button was pressed.
+- (void)textInputDidReturn;
+
+/*
+ * Called before any change in the TextInput. The delegate has the opportunity to change the replacement string or reject the change completely.
+ * To change the replacement, return the changed version of the `text`.
+ * To accept the change, return `text` argument as-is.
+ * To reject the change, return `nil`.
+ */
+- (NSString *)textInputShouldChangeText:(NSString *)text inRange:(NSRange)range;
+- (void)textInputDidChange;
+
+- (void)textInputDidChangeSelection;
+
+@optional
+
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegateAdapter.h

@@ -0,0 +1,36 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+#import "RCTBackedTextInputViewProtocol.h"
+#import "RCTBackedTextInputDelegate.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+#pragma mark - RCTBackedTextFieldDelegateAdapter (for UITextField)
+
+@interface RCTBackedTextFieldDelegateAdapter : NSObject
+
+- (instancetype)initWithTextField:(UITextField<RCTBackedTextInputViewProtocol> *)backedTextInputView;
+
+- (void)skipNextTextInputDidChangeSelectionEventWithTextRange:(UITextRange *)textRange;
+- (void)selectedTextRangeWasSet;
+
+@end
+
+#pragma mark - RCTBackedTextViewDelegateAdapter (for UITextView)
+
+@interface RCTBackedTextViewDelegateAdapter : NSObject
+
+- (instancetype)initWithTextView:(UITextView<RCTBackedTextInputViewProtocol> *)backedTextInputView;
+
+- (void)skipNextTextInputDidChangeSelectionEventWithTextRange:(UITextRange *)textRange;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegateAdapter.m

@@ -0,0 +1,286 @@
+/*
+ * 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 <React/RCTBackedTextInputDelegateAdapter.h>
+
+#pragma mark - RCTBackedTextFieldDelegateAdapter (for UITextField)
+
+static void *TextFieldSelectionObservingContext = &TextFieldSelectionObservingContext;
+
+@interface RCTBackedTextFieldDelegateAdapter () <UITextFieldDelegate>
+@end
+
+@implementation RCTBackedTextFieldDelegateAdapter {
+  __weak UITextField<RCTBackedTextInputViewProtocol> *_backedTextInputView;
+  BOOL _textDidChangeIsComing;
+  UITextRange *_previousSelectedTextRange;
+}
+
+- (instancetype)initWithTextField:(UITextField<RCTBackedTextInputViewProtocol> *)backedTextInputView
+{
+  if (self = [super init]) {
+    _backedTextInputView = backedTextInputView;
+    backedTextInputView.delegate = self;
+
+    [_backedTextInputView addTarget:self action:@selector(textFieldDidChange) forControlEvents:UIControlEventEditingChanged];
+    [_backedTextInputView addTarget:self action:@selector(textFieldDidEndEditingOnExit) forControlEvents:UIControlEventEditingDidEndOnExit];
+  }
+
+  return self;
+}
+
+- (void)dealloc
+{
+  [_backedTextInputView removeTarget:self action:nil forControlEvents:UIControlEventEditingChanged];
+  [_backedTextInputView removeTarget:self action:nil forControlEvents:UIControlEventEditingDidEndOnExit];
+}
+
+#pragma mark - UITextFieldDelegate
+
+- (BOOL)textFieldShouldBeginEditing:(__unused UITextField *)textField
+{
+  return [_backedTextInputView.textInputDelegate textInputShouldBeginEditing];
+}
+
+- (void)textFieldDidBeginEditing:(__unused UITextField *)textField
+{
+  [_backedTextInputView.textInputDelegate textInputDidBeginEditing];
+}
+
+- (BOOL)textFieldShouldEndEditing:(__unused UITextField *)textField
+{
+  return [_backedTextInputView.textInputDelegate textInputShouldEndEditing];
+}
+
+- (void)textFieldDidEndEditing:(__unused UITextField *)textField
+{
+  if (_textDidChangeIsComing) {
+    // iOS does't call `textViewDidChange:` delegate method if the change was happened because of autocorrection
+    // which was triggered by losing focus. So, we call it manually.
+    _textDidChangeIsComing = NO;
+    [_backedTextInputView.textInputDelegate textInputDidChange];
+  }
+
+  [_backedTextInputView.textInputDelegate textInputDidEndEditing];
+}
+
+- (BOOL)textField:(__unused UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
+{
+  NSString *newText =
+    [_backedTextInputView.textInputDelegate textInputShouldChangeText:string inRange:range];
+
+  if (newText == nil) {
+    return NO;
+  }
+
+  if ([newText isEqualToString:string]) {
+    _textDidChangeIsComing = YES;
+    return YES;
+  }
+
+  NSMutableAttributedString *attributedString = [_backedTextInputView.attributedText mutableCopy];
+  [attributedString replaceCharactersInRange:range withString:newText];
+  [_backedTextInputView setAttributedText:[attributedString copy]];
+
+  // Setting selection to the end of the replaced text.
+  UITextPosition *position =
+    [_backedTextInputView positionFromPosition:_backedTextInputView.beginningOfDocument
+                                        offset:(range.location + newText.length)];
+  [_backedTextInputView setSelectedTextRange:[_backedTextInputView textRangeFromPosition:position toPosition:position]
+                              notifyDelegate:YES];
+
+  [self textFieldDidChange];
+
+  return NO;
+}
+
+- (BOOL)textFieldShouldReturn:(__unused UITextField *)textField
+{
+  return [_backedTextInputView.textInputDelegate textInputShouldReturn];
+}
+
+#pragma mark - UIControlEventEditing* Family Events
+
+- (void)textFieldDidChange
+{
+  _textDidChangeIsComing = NO;
+  [_backedTextInputView.textInputDelegate textInputDidChange];
+
+  // `selectedTextRangeWasSet` isn't triggered during typing.
+  [self textFieldProbablyDidChangeSelection];
+}
+
+- (void)textFieldDidEndEditingOnExit
+{
+  [_backedTextInputView.textInputDelegate textInputDidReturn];
+}
+
+#pragma mark - UIKeyboardInput (private UIKit protocol)
+
+// This method allows us to detect a [Backspace] `keyPress`
+// even when there is no more text in the `UITextField`.
+- (BOOL)keyboardInputShouldDelete:(__unused UITextField *)textField
+{
+  [_backedTextInputView.textInputDelegate textInputShouldChangeText:@"" inRange:NSMakeRange(0, 0)];
+  return YES;
+}
+
+#pragma mark - Public Interface
+
+- (void)skipNextTextInputDidChangeSelectionEventWithTextRange:(UITextRange *)textRange
+{
+  _previousSelectedTextRange = textRange;
+}
+
+- (void)selectedTextRangeWasSet
+{
+  [self textFieldProbablyDidChangeSelection];
+}
+
+#pragma mark - Generalization
+
+- (void)textFieldProbablyDidChangeSelection
+{
+  if ([_backedTextInputView.selectedTextRange isEqual:_previousSelectedTextRange]) {
+    return;
+  }
+
+  _previousSelectedTextRange = _backedTextInputView.selectedTextRange;
+  [_backedTextInputView.textInputDelegate textInputDidChangeSelection];
+}
+
+@end
+
+#pragma mark - RCTBackedTextViewDelegateAdapter (for UITextView)
+
+@interface RCTBackedTextViewDelegateAdapter () <UITextViewDelegate>
+@end
+
+@implementation RCTBackedTextViewDelegateAdapter {
+  __weak UITextView<RCTBackedTextInputViewProtocol> *_backedTextInputView;
+  BOOL _textDidChangeIsComing;
+  UITextRange *_previousSelectedTextRange;
+}
+
+- (instancetype)initWithTextView:(UITextView<RCTBackedTextInputViewProtocol> *)backedTextInputView
+{
+  if (self = [super init]) {
+    _backedTextInputView = backedTextInputView;
+    backedTextInputView.delegate = self;
+  }
+
+  return self;
+}
+
+#pragma mark - UITextViewDelegate
+
+- (BOOL)textViewShouldBeginEditing:(__unused UITextView *)textView
+{
+  return [_backedTextInputView.textInputDelegate textInputShouldBeginEditing];
+}
+
+- (void)textViewDidBeginEditing:(__unused UITextView *)textView
+{
+  [_backedTextInputView.textInputDelegate textInputDidBeginEditing];
+}
+
+- (BOOL)textViewShouldEndEditing:(__unused UITextView *)textView
+{
+  return [_backedTextInputView.textInputDelegate textInputShouldEndEditing];
+}
+
+- (void)textViewDidEndEditing:(__unused UITextView *)textView
+{
+  if (_textDidChangeIsComing) {
+    // iOS does't call `textViewDidChange:` delegate method if the change was happened because of autocorrection
+    // which was triggered by losing focus. So, we call it manually.
+    _textDidChangeIsComing = NO;
+    [_backedTextInputView.textInputDelegate textInputDidChange];
+  }
+
+  [_backedTextInputView.textInputDelegate textInputDidEndEditing];
+}
+
+- (BOOL)textView:(__unused UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
+{
+  // Custom implementation of `textInputShouldReturn` and `textInputDidReturn` pair for `UITextView`.
+  if (!_backedTextInputView.textWasPasted && [text isEqualToString:@"\n"]) {
+    if ([_backedTextInputView.textInputDelegate textInputShouldReturn]) {
+      [_backedTextInputView.textInputDelegate textInputDidReturn];
+      [_backedTextInputView endEditing:NO];
+      return NO;
+    }
+  }
+
+  NSString *newText =
+    [_backedTextInputView.textInputDelegate textInputShouldChangeText:text inRange:range];
+
+  if (newText == nil) {
+    return NO;
+  }
+
+  if ([newText isEqualToString:text]) {
+    _textDidChangeIsComing = YES;
+    return YES;
+  }
+
+  NSMutableAttributedString *attributedString = [_backedTextInputView.attributedText mutableCopy];
+  [attributedString replaceCharactersInRange:range withString:newText];
+  [_backedTextInputView setAttributedText:[attributedString copy]];
+
+  // Setting selection to the end of the replaced text.
+  UITextPosition *position =
+    [_backedTextInputView positionFromPosition:_backedTextInputView.beginningOfDocument
+                                        offset:(range.location + newText.length)];
+  [_backedTextInputView setSelectedTextRange:[_backedTextInputView textRangeFromPosition:position toPosition:position]
+                              notifyDelegate:YES];
+
+  [self textViewDidChange:_backedTextInputView];
+
+  return NO;
+}
+
+- (void)textViewDidChange:(__unused UITextView *)textView
+{
+  _textDidChangeIsComing = NO;
+  [_backedTextInputView.textInputDelegate textInputDidChange];
+}
+
+- (void)textViewDidChangeSelection:(__unused UITextView *)textView
+{
+  [self textViewProbablyDidChangeSelection];
+}
+
+#pragma mark - UIScrollViewDelegate
+
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView
+{
+  if ([_backedTextInputView.textInputDelegate respondsToSelector:@selector(scrollViewDidScroll:)]) {
+    [_backedTextInputView.textInputDelegate scrollViewDidScroll:scrollView];
+  }
+}
+
+#pragma mark - Public Interface
+
+- (void)skipNextTextInputDidChangeSelectionEventWithTextRange:(UITextRange *)textRange
+{
+  _previousSelectedTextRange = textRange;
+}
+
+#pragma mark - Generalization
+
+- (void)textViewProbablyDidChangeSelection
+{
+  if ([_backedTextInputView.selectedTextRange isEqual:_previousSelectedTextRange]) {
+    return;
+  }
+
+  _previousSelectedTextRange = _backedTextInputView.selectedTextRange;
+  [_backedTextInputView.textInputDelegate textInputDidChangeSelection];
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTBackedTextInputViewProtocol.h

@@ -0,0 +1,48 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+@protocol RCTBackedTextInputDelegate;
+@class RCTTextAttributes;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol RCTBackedTextInputViewProtocol <UITextInput>
+
+@property (nonatomic, copy, nullable) NSAttributedString *attributedText;
+@property (nonatomic, copy, nullable) NSString *placeholder;
+@property (nonatomic, strong, nullable) UIColor *placeholderColor;
+@property (nonatomic, assign, readonly) BOOL textWasPasted;
+@property (nonatomic, assign) UIEdgeInsets textContainerInset;
+@property (nonatomic, strong, nullable) UIView *inputAccessoryView;
+@property (nonatomic, weak, nullable) id<RCTBackedTextInputDelegate> textInputDelegate;
+@property (nonatomic, readonly) CGSize contentSize;
+@property (nonatomic, strong, nullable) NSDictionary<NSAttributedStringKey,id> *defaultTextAttributes;
+@property (nonatomic, assign) BOOL contextMenuHidden;
+@property (nonatomic, assign, getter=isEditable) BOOL editable;
+@property (nonatomic, assign) BOOL caretHidden;
+@property (nonatomic, assign) BOOL enablesReturnKeyAutomatically;
+@property (nonatomic, assign) UITextFieldViewMode clearButtonMode;
+@property (nonatomic, getter=isScrollEnabled) BOOL scrollEnabled;
+
+// This protocol disallows direct access to `selectedTextRange` property because
+// unwise usage of it can break the `delegate` behavior. So, we always have to
+// explicitly specify should `delegate` be notified about the change or not.
+// If the change was initiated programmatically, we must NOT notify the delegate.
+// If the change was a result of user actions (like typing or touches), we MUST notify the delegate.
+- (void)setSelectedTextRange:(nullable UITextRange *)selectedTextRange NS_UNAVAILABLE;
+- (void)setSelectedTextRange:(nullable UITextRange *)selectedTextRange notifyDelegate:(BOOL)notifyDelegate;
+
+// This protocol disallows direct access to `text` property because
+// unwise usage of it can break the `attributeText` behavior.
+// Use `attributedText.string` instead.
+@property (nonatomic, copy, nullable) NSString *text NS_UNAVAILABLE;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/RCTBaseTextInputShadowView.h

@@ -0,0 +1,25 @@
+/*
+ * 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 "RCTBaseTextShadowView.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTBaseTextInputShadowView : RCTBaseTextShadowView
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge;
+
+@property (nonatomic, copy, nullable) NSString *text;
+@property (nonatomic, copy, nullable) NSString *placeholder;
+@property (nonatomic, assign) NSInteger maximumNumberOfLines;
+@property (nonatomic, copy, nullable) RCTDirectEventBlock onContentSizeChange;
+
+- (void)uiManagerWillPerformMounting;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/RCTBaseTextInputShadowView.m

@@ -0,0 +1,326 @@
+/*
+ * 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 <React/RCTBaseTextInputShadowView.h>
+
+#import <React/RCTBridge.h>
+#import <React/RCTShadowView+Layout.h>
+#import <React/RCTUIManager.h>
+#import <yoga/Yoga.h>
+
+#import "NSTextStorage+FontScaling.h"
+#import <React/RCTBaseTextInputView.h>
+
+@implementation RCTBaseTextInputShadowView
+{
+  __weak RCTBridge *_bridge;
+  NSAttributedString *_Nullable _previousAttributedText;
+  BOOL _needsUpdateView;
+  NSAttributedString *_Nullable _localAttributedText;
+  CGSize _previousContentSize;
+
+  NSString *_text;
+  NSTextStorage *_textStorage;
+  NSTextContainer *_textContainer;
+  NSLayoutManager *_layoutManager;
+}
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge
+{
+  if (self = [super init]) {
+    _bridge = bridge;
+    _needsUpdateView = YES;
+
+    YGNodeSetMeasureFunc(self.yogaNode, RCTBaseTextInputShadowViewMeasure);
+    YGNodeSetBaselineFunc(self.yogaNode, RCTTextInputShadowViewBaseline);
+  }
+
+  return self;
+}
+
+- (BOOL)isYogaLeafNode
+{
+  return YES;
+}
+
+- (void)didSetProps:(NSArray<NSString *> *)changedProps
+{
+  [super didSetProps:changedProps];
+
+  // `backgroundColor` and `opacity` are being applied directly to a UIView,
+  // therefore we need to exclude them from base `textAttributes`.
+  self.textAttributes.backgroundColor = nil;
+  self.textAttributes.opacity = NAN;
+}
+
+- (void)layoutSubviewsWithContext:(RCTLayoutContext)layoutContext
+{
+  // Do nothing.
+}
+
+- (void)setLocalData:(NSObject *)localData
+{
+  NSAttributedString *attributedText = (NSAttributedString *)localData;
+
+  if ([attributedText isEqualToAttributedString:_localAttributedText]) {
+    return;
+  }
+
+  _localAttributedText = attributedText;
+  [self dirtyLayout];
+}
+
+- (void)dirtyLayout
+{
+  [super dirtyLayout];
+  _needsUpdateView = YES;
+  YGNodeMarkDirty(self.yogaNode);
+  [self invalidateContentSize];
+}
+
+- (void)invalidateContentSize
+{
+  if (!_onContentSizeChange) {
+    return;
+  }
+
+  CGSize maximumSize = self.layoutMetrics.frame.size;
+
+  if (_maximumNumberOfLines == 1) {
+    maximumSize.width = CGFLOAT_MAX;
+  } else {
+    maximumSize.height = CGFLOAT_MAX;
+  }
+
+  CGSize contentSize = [self sizeThatFitsMinimumSize:(CGSize)CGSizeZero maximumSize:maximumSize];
+
+  if (CGSizeEqualToSize(_previousContentSize, contentSize)) {
+    return;
+  }
+  _previousContentSize = contentSize;
+
+  _onContentSizeChange(@{
+    @"contentSize": @{
+      @"height": @(contentSize.height),
+      @"width": @(contentSize.width),
+    },
+    @"target": self.reactTag,
+  });
+}
+
+- (NSString *)text
+{
+  return _text;
+}
+
+- (void)setText:(NSString *)text
+{
+  _text = text;
+  // Clear `_previousAttributedText` to notify the view about the change
+  // when `text` native prop is set.
+  _previousAttributedText = nil;
+  [self dirtyLayout];
+}
+
+#pragma mark - RCTUIManagerObserver
+
+- (void)uiManagerWillPerformMounting
+{
+  if (YGNodeIsDirty(self.yogaNode)) {
+    return;
+  }
+
+  if (!_needsUpdateView) {
+    return;
+  }
+  _needsUpdateView = NO;
+
+  UIEdgeInsets borderInsets = self.borderAsInsets;
+  UIEdgeInsets paddingInsets = self.paddingAsInsets;
+
+  RCTTextAttributes *textAttributes = [self.textAttributes copy];
+
+  NSMutableAttributedString *attributedText =
+    [[NSMutableAttributedString alloc] initWithAttributedString:[self attributedTextWithBaseTextAttributes:nil]];
+
+  // Removing all references to Shadow Views and tags to avoid unnecessary retaining
+  // and problems with comparing the strings.
+  [attributedText removeAttribute:RCTBaseTextShadowViewEmbeddedShadowViewAttributeName
+                            range:NSMakeRange(0, attributedText.length)];
+
+  [attributedText removeAttribute:RCTTextAttributesTagAttributeName
+                            range:NSMakeRange(0, attributedText.length)];
+
+  if (self.text.length) {
+    NSAttributedString *propertyAttributedText =
+      [[NSAttributedString alloc] initWithString:self.text
+                                      attributes:self.textAttributes.effectiveTextAttributes];
+    [attributedText insertAttributedString:propertyAttributedText atIndex:0];
+  }
+
+  BOOL isAttributedTextChanged = NO;
+  if (![_previousAttributedText isEqualToAttributedString:attributedText]) {
+    // We have to follow `set prop` pattern:
+    // If the value has not changed, we must not notify the view about the change,
+    // otherwise we may break local (temporary) state of the text input.
+    isAttributedTextChanged = YES;
+    _previousAttributedText = [attributedText copy];
+  }
+
+  NSNumber *tag = self.reactTag;
+
+  [_bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
+    RCTBaseTextInputView *baseTextInputView = (RCTBaseTextInputView *)viewRegistry[tag];
+    if (!baseTextInputView) {
+      return;
+    }
+
+    baseTextInputView.textAttributes = textAttributes;
+    baseTextInputView.reactBorderInsets = borderInsets;
+    baseTextInputView.reactPaddingInsets = paddingInsets;
+
+    if (isAttributedTextChanged) {
+      // Don't set `attributedText` if length equal to zero, otherwise it would shrink when attributes contain like `lineHeight`.
+      if (attributedText.length != 0) {
+        baseTextInputView.attributedText = attributedText;
+      } else {
+        baseTextInputView.attributedText = nil;
+      }
+    }
+  }];
+}
+
+#pragma mark -
+
+- (NSAttributedString *)measurableAttributedText
+{
+  // Only for the very first render when we don't have `_localAttributedText`,
+  // we use value directly from the property and/or nested content.
+  NSAttributedString *attributedText =
+    _localAttributedText ?: [self attributedTextWithBaseTextAttributes:nil];
+
+  if (attributedText.length == 0) {
+    // It's impossible to measure empty attributed string because all attributes are
+    // associated with some characters, so no characters means no data.
+
+    // Placeholder also can represent the intrinsic size when it is visible.
+    NSString *text = self.placeholder;
+    if (!text.length) {
+      // Note: `zero-width space` is insufficient in some cases.
+      text = @"I";
+    }
+    attributedText = [[NSAttributedString alloc] initWithString:text attributes:self.textAttributes.effectiveTextAttributes];
+  }
+
+  return attributedText;
+}
+
+- (CGSize)sizeThatFitsMinimumSize:(CGSize)minimumSize maximumSize:(CGSize)maximumSize
+{
+  NSAttributedString *attributedText = [self measurableAttributedText];
+
+  if (!_textStorage) {
+    _textContainer = [NSTextContainer new];
+    _textContainer.lineFragmentPadding = 0.0; // Note, the default value is 5.
+    _layoutManager = [NSLayoutManager new];
+    [_layoutManager addTextContainer:_textContainer];
+    _textStorage = [NSTextStorage new];
+    [_textStorage addLayoutManager:_layoutManager];
+  }
+
+  _textContainer.size = maximumSize;
+  _textContainer.maximumNumberOfLines = _maximumNumberOfLines;
+  [_textStorage replaceCharactersInRange:(NSRange){0, _textStorage.length}
+                    withAttributedString:attributedText];
+  [_layoutManager ensureLayoutForTextContainer:_textContainer];
+  CGSize size = [_layoutManager usedRectForTextContainer:_textContainer].size;
+
+  return (CGSize){
+    MAX(minimumSize.width, MIN(RCTCeilPixelValue(size.width), maximumSize.width)),
+    MAX(minimumSize.height, MIN(RCTCeilPixelValue(size.height), maximumSize.height))
+  };
+}
+
+- (CGFloat)lastBaselineForSize:(CGSize)size
+{
+  NSAttributedString *attributedText = [self measurableAttributedText];
+
+  __block CGFloat maximumDescender = 0.0;
+
+  [attributedText enumerateAttribute:NSFontAttributeName
+                             inRange:NSMakeRange(0, attributedText.length)
+                             options:NSAttributedStringEnumerationLongestEffectiveRangeNotRequired
+                          usingBlock:
+    ^(UIFont *font, NSRange range, __unused BOOL *stop) {
+      if (maximumDescender > font.descender) {
+        maximumDescender = font.descender;
+      }
+    }
+  ];
+
+  return size.height + maximumDescender;
+}
+
+static YGSize RCTBaseTextInputShadowViewMeasure(YGNodeRef node, float width, YGMeasureMode widthMode, float height, YGMeasureMode heightMode)
+{
+  RCTShadowView *shadowView = (__bridge RCTShadowView *)YGNodeGetContext(node);
+
+  CGSize minimumSize = CGSizeMake(0, 0);
+  CGSize maximumSize = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);
+
+  CGSize size = {
+    RCTCoreGraphicsFloatFromYogaFloat(width),
+    RCTCoreGraphicsFloatFromYogaFloat(height)
+  };
+
+  switch (widthMode) {
+    case YGMeasureModeUndefined:
+      break;
+    case YGMeasureModeExactly:
+      minimumSize.width = size.width;
+      maximumSize.width = size.width;
+      break;
+    case YGMeasureModeAtMost:
+      maximumSize.width = size.width;
+      break;
+  }
+
+  switch (heightMode) {
+    case YGMeasureModeUndefined:
+      break;
+    case YGMeasureModeExactly:
+      minimumSize.height = size.height;
+      maximumSize.height = size.height;
+      break;
+    case YGMeasureModeAtMost:
+      maximumSize.height = size.height;
+      break;
+  }
+
+  CGSize measuredSize = [shadowView sizeThatFitsMinimumSize:minimumSize maximumSize:maximumSize];
+
+  return (YGSize){
+    RCTYogaFloatFromCoreGraphicsFloat(measuredSize.width),
+    RCTYogaFloatFromCoreGraphicsFloat(measuredSize.height)
+  };
+}
+
+static float RCTTextInputShadowViewBaseline(YGNodeRef node, const float width, const float height)
+{
+  RCTBaseTextInputShadowView *shadowTextView = (__bridge RCTBaseTextInputShadowView *)YGNodeGetContext(node);
+
+  CGSize size = (CGSize){
+    RCTCoreGraphicsFloatFromYogaFloat(width),
+    RCTCoreGraphicsFloatFromYogaFloat(height)
+  };
+
+  CGFloat lastBaseline = [shadowTextView lastBaselineForSize:size];
+
+  return RCTYogaFloatFromCoreGraphicsFloat(lastBaseline);
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTBaseTextInputView.h

@@ -0,0 +1,63 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+#import <React/RCTView.h>
+
+#import "RCTBackedTextInputDelegate.h"
+#import "RCTBackedTextInputViewProtocol.h"
+
+@class RCTBridge;
+@class RCTEventDispatcher;
+@class RCTTextAttributes;
+@class RCTTextSelection;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTBaseTextInputView : RCTView <RCTBackedTextInputDelegate>
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge NS_DESIGNATED_INITIALIZER;
+
+- (instancetype)init NS_UNAVAILABLE;
+- (instancetype)initWithCoder:(NSCoder *)decoder NS_UNAVAILABLE;
+- (instancetype)initWithFrame:(CGRect)frame NS_UNAVAILABLE;
+
+@property (nonatomic, readonly) UIView<RCTBackedTextInputViewProtocol> *backedTextInputView;
+
+@property (nonatomic, strong, nullable) RCTTextAttributes *textAttributes;
+@property (nonatomic, assign) UIEdgeInsets reactPaddingInsets;
+@property (nonatomic, assign) UIEdgeInsets reactBorderInsets;
+
+@property (nonatomic, copy, nullable) RCTDirectEventBlock onContentSizeChange;
+@property (nonatomic, copy, nullable) RCTDirectEventBlock onSelectionChange;
+@property (nonatomic, copy, nullable) RCTDirectEventBlock onChange;
+@property (nonatomic, copy, nullable) RCTDirectEventBlock onTextInput;
+@property (nonatomic, copy, nullable) RCTDirectEventBlock onScroll;
+
+@property (nonatomic, assign) NSInteger mostRecentEventCount;
+@property (nonatomic, assign, readonly) NSInteger nativeEventCount;
+@property (nonatomic, assign) BOOL autoFocus;
+@property (nonatomic, assign) BOOL blurOnSubmit;
+@property (nonatomic, assign) BOOL selectTextOnFocus;
+@property (nonatomic, assign) BOOL clearTextOnFocus;
+@property (nonatomic, assign) BOOL secureTextEntry;
+@property (nonatomic, copy) RCTTextSelection *selection;
+@property (nonatomic, strong, nullable) NSNumber *maxLength;
+@property (nonatomic, copy, nullable) NSAttributedString *attributedText;
+@property (nonatomic, copy) NSString *inputAccessoryViewID;
+@property (nonatomic, assign) UIKeyboardType keyboardType;
+
+/**
+ Sets selection intext input if both start and end are within range of the text input.
+ **/
+- (void)setSelectionStart:(NSInteger)start
+             selectionEnd:(NSInteger)end;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/RCTBaseTextInputView.m

@@ -0,0 +1,680 @@
+/*
+ * 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 <React/RCTBaseTextInputView.h>
+
+#import <React/RCTBridge.h>
+#import <React/RCTConvert.h>
+#import <React/RCTEventDispatcher.h>
+#import <React/RCTUIManager.h>
+#import <React/RCTUtils.h>
+#import <React/UIView+React.h>
+
+#import <React/RCTInputAccessoryView.h>
+#import <React/RCTInputAccessoryViewContent.h>
+#import <React/RCTTextAttributes.h>
+#import <React/RCTTextSelection.h>
+
+@implementation RCTBaseTextInputView {
+  __weak RCTBridge *_bridge;
+  __weak RCTEventDispatcher *_eventDispatcher;
+  BOOL _hasInputAccesoryView;
+  NSString *_Nullable _predictedText;
+  BOOL _didMoveToWindow;
+}
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge
+{
+  RCTAssertParam(bridge);
+
+  if (self = [super initWithFrame:CGRectZero]) {
+    _bridge = bridge;
+    _eventDispatcher = bridge.eventDispatcher;
+  }
+
+  return self;
+}
+
+RCT_NOT_IMPLEMENTED(- (instancetype)init)
+RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)decoder)
+RCT_NOT_IMPLEMENTED(- (instancetype)initWithFrame:(CGRect)frame)
+
+- (UIView<RCTBackedTextInputViewProtocol> *)backedTextInputView
+{
+  RCTAssert(NO, @"-[RCTBaseTextInputView backedTextInputView] must be implemented in subclass.");
+  return nil;
+}
+
+#pragma mark - RCTComponent
+
+- (void)didUpdateReactSubviews
+{
+  // Do nothing.
+}
+
+#pragma mark - Properties
+
+- (void)setTextAttributes:(RCTTextAttributes *)textAttributes
+{
+  _textAttributes = textAttributes;
+  [self enforceTextAttributesIfNeeded];
+}
+
+- (void)enforceTextAttributesIfNeeded
+{
+  id<RCTBackedTextInputViewProtocol> backedTextInputView = self.backedTextInputView;
+
+  NSDictionary<NSAttributedStringKey,id> *textAttributes = [[_textAttributes effectiveTextAttributes] mutableCopy];
+  if ([textAttributes valueForKey:NSForegroundColorAttributeName] == nil) {
+      [textAttributes setValue:[UIColor blackColor] forKey:NSForegroundColorAttributeName];
+  }
+
+  backedTextInputView.defaultTextAttributes = textAttributes;
+}
+
+- (void)setReactPaddingInsets:(UIEdgeInsets)reactPaddingInsets
+{
+  _reactPaddingInsets = reactPaddingInsets;
+  // We apply `paddingInsets` as `backedTextInputView`'s `textContainerInset`.
+  self.backedTextInputView.textContainerInset = reactPaddingInsets;
+  [self setNeedsLayout];
+}
+
+- (void)setReactBorderInsets:(UIEdgeInsets)reactBorderInsets
+{
+  _reactBorderInsets = reactBorderInsets;
+  // We apply `borderInsets` as `backedTextInputView` layout offset.
+  self.backedTextInputView.frame = UIEdgeInsetsInsetRect(self.bounds, reactBorderInsets);
+  [self setNeedsLayout];
+}
+
+- (NSAttributedString *)attributedText
+{
+  return self.backedTextInputView.attributedText;
+}
+
+- (BOOL)textOf:(NSAttributedString*)newText equals:(NSAttributedString*)oldText{
+  // When the dictation is running we can't update the attributed text on the backed up text view
+  // because setting the attributed string will kill the dictation. This means that we can't impose
+  // the settings on a dictation.
+  // Similarly, when the user is in the middle of inputting some text in Japanese/Chinese, there will be styling on the
+  // text that we should disregard. See https://developer.apple.com/documentation/uikit/uitextinput/1614489-markedtextrange?language=objc
+  // for more info.
+  // If the user added an emoji, the system adds a font attribute for the emoji and stores the original font in NSOriginalFont.
+  // Lastly, when entering a password, etc., there will be additional styling on the field as the native text view
+  // handles showing the last character for a split second.
+  __block BOOL fontHasBeenUpdatedBySystem = false;
+  [oldText enumerateAttribute:@"NSOriginalFont" inRange:NSMakeRange(0, oldText.length) options:0 usingBlock:^(id value, NSRange range, BOOL *stop) {
+    if (value){
+      fontHasBeenUpdatedBySystem = true;
+    }
+  }];
+
+  BOOL shouldFallbackToBareTextComparison =
+    [self.backedTextInputView.textInputMode.primaryLanguage isEqualToString:@"dictation"] ||
+    self.backedTextInputView.markedTextRange ||
+    self.backedTextInputView.isSecureTextEntry ||
+    fontHasBeenUpdatedBySystem;
+
+  if (shouldFallbackToBareTextComparison) {
+    return ([newText.string isEqualToString:oldText.string]);
+  } else {
+    return ([newText isEqualToAttributedString:oldText]);
+  }
+}
+
+- (void)setAttributedText:(NSAttributedString *)attributedText
+{
+  NSInteger eventLag = _nativeEventCount - _mostRecentEventCount;
+  BOOL textNeedsUpdate = NO;
+  // Remove tag attribute to ensure correct attributed string comparison.
+  NSMutableAttributedString *const backedTextInputViewTextCopy = [self.backedTextInputView.attributedText mutableCopy];
+  NSMutableAttributedString *const attributedTextCopy = [attributedText mutableCopy];
+
+  [backedTextInputViewTextCopy removeAttribute:RCTTextAttributesTagAttributeName
+                                         range:NSMakeRange(0, backedTextInputViewTextCopy.length)];
+
+  [attributedTextCopy removeAttribute:RCTTextAttributesTagAttributeName
+                                range:NSMakeRange(0, attributedTextCopy.length)];
+
+  textNeedsUpdate = ([self textOf:attributedTextCopy equals:backedTextInputViewTextCopy] == NO);
+
+  if (eventLag == 0 && textNeedsUpdate) {
+    UITextRange *selection = self.backedTextInputView.selectedTextRange;
+    NSInteger oldTextLength = self.backedTextInputView.attributedText.string.length;
+
+    self.backedTextInputView.attributedText = attributedText;
+
+    if (selection.empty) {
+      // Maintaining a cursor position relative to the end of the old text.
+      NSInteger offsetStart =
+      [self.backedTextInputView offsetFromPosition:self.backedTextInputView.beginningOfDocument
+                                        toPosition:selection.start];
+      NSInteger offsetFromEnd = oldTextLength - offsetStart;
+      NSInteger newOffset = attributedText.string.length - offsetFromEnd;
+      UITextPosition *position =
+      [self.backedTextInputView positionFromPosition:self.backedTextInputView.beginningOfDocument
+                                              offset:newOffset];
+      [self.backedTextInputView setSelectedTextRange:[self.backedTextInputView textRangeFromPosition:position toPosition:position]
+                                      notifyDelegate:YES];
+    }
+
+    [self updateLocalData];
+  } else if (eventLag > RCTTextUpdateLagWarningThreshold) {
+    RCTLog(@"Native TextInput(%@) is %lld events ahead of JS - try to make your JS faster.", self.backedTextInputView.attributedText.string, (long long)eventLag);
+  }
+}
+
+- (RCTTextSelection *)selection
+{
+  id<RCTBackedTextInputViewProtocol> backedTextInputView = self.backedTextInputView;
+  UITextRange *selectedTextRange = backedTextInputView.selectedTextRange;
+  return [[RCTTextSelection new] initWithStart:[backedTextInputView offsetFromPosition:backedTextInputView.beginningOfDocument toPosition:selectedTextRange.start]
+                                           end:[backedTextInputView offsetFromPosition:backedTextInputView.beginningOfDocument toPosition:selectedTextRange.end]];
+}
+
+- (void)setSelection:(RCTTextSelection *)selection
+{
+  if (!selection) {
+    return;
+  }
+
+  id<RCTBackedTextInputViewProtocol> backedTextInputView = self.backedTextInputView;
+
+  UITextRange *previousSelectedTextRange = backedTextInputView.selectedTextRange;
+  UITextPosition *start = [backedTextInputView positionFromPosition:backedTextInputView.beginningOfDocument offset:selection.start];
+  UITextPosition *end = [backedTextInputView positionFromPosition:backedTextInputView.beginningOfDocument offset:selection.end];
+  UITextRange *selectedTextRange = [backedTextInputView textRangeFromPosition:start toPosition:end];
+
+  NSInteger eventLag = _nativeEventCount - _mostRecentEventCount;
+  if (eventLag == 0 && ![previousSelectedTextRange isEqual:selectedTextRange]) {
+    [backedTextInputView setSelectedTextRange:selectedTextRange notifyDelegate:NO];
+  } else if (eventLag > RCTTextUpdateLagWarningThreshold) {
+    RCTLog(@"Native TextInput(%@) is %lld events ahead of JS - try to make your JS faster.", backedTextInputView.attributedText.string, (long long)eventLag);
+  }
+}
+
+- (void)setSelectionStart:(NSInteger)start
+             selectionEnd:(NSInteger)end
+{
+  UITextPosition *startPosition = [self.backedTextInputView positionFromPosition:self.backedTextInputView.beginningOfDocument
+                                                                          offset:start];
+  UITextPosition *endPosition = [self.backedTextInputView positionFromPosition:self.backedTextInputView.beginningOfDocument
+                                                                        offset:end];
+  if (startPosition && endPosition) {
+    UITextRange *range = [self.backedTextInputView textRangeFromPosition:startPosition toPosition:endPosition];
+    [self.backedTextInputView setSelectedTextRange:range notifyDelegate:NO];
+  }
+}
+
+- (void)setTextContentType:(NSString *)type
+{
+  #if defined(__IPHONE_OS_VERSION_MAX_ALLOWED)
+    static dispatch_once_t onceToken;
+    static NSDictionary<NSString *, NSString *> *contentTypeMap;
+
+    dispatch_once(&onceToken, ^{
+      contentTypeMap = @{@"none": @"",
+                          @"URL": UITextContentTypeURL,
+                          @"addressCity": UITextContentTypeAddressCity,
+                          @"addressCityAndState":UITextContentTypeAddressCityAndState,
+                          @"addressState": UITextContentTypeAddressState,
+                          @"countryName": UITextContentTypeCountryName,
+                          @"creditCardNumber": UITextContentTypeCreditCardNumber,
+                          @"emailAddress": UITextContentTypeEmailAddress,
+                          @"familyName": UITextContentTypeFamilyName,
+                          @"fullStreetAddress": UITextContentTypeFullStreetAddress,
+                          @"givenName": UITextContentTypeGivenName,
+                          @"jobTitle": UITextContentTypeJobTitle,
+                          @"location": UITextContentTypeLocation,
+                          @"middleName": UITextContentTypeMiddleName,
+                          @"name": UITextContentTypeName,
+                          @"namePrefix": UITextContentTypeNamePrefix,
+                          @"nameSuffix": UITextContentTypeNameSuffix,
+                          @"nickname": UITextContentTypeNickname,
+                          @"organizationName": UITextContentTypeOrganizationName,
+                          @"postalCode": UITextContentTypePostalCode,
+                          @"streetAddressLine1": UITextContentTypeStreetAddressLine1,
+                          @"streetAddressLine2": UITextContentTypeStreetAddressLine2,
+                          @"sublocality": UITextContentTypeSublocality,
+                          @"telephoneNumber": UITextContentTypeTelephoneNumber,
+                          };
+
+      #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 /* __IPHONE_11_0 */
+        if (@available(iOS 11.0, tvOS 11.0, *)) {
+          NSDictionary<NSString *, NSString *> * iOS11extras = @{@"username": UITextContentTypeUsername,
+                                                                  @"password": UITextContentTypePassword};
+
+          NSMutableDictionary<NSString *, NSString *> * iOS11baseMap = [contentTypeMap mutableCopy];
+          [iOS11baseMap addEntriesFromDictionary:iOS11extras];
+
+          contentTypeMap = [iOS11baseMap copy];
+        }
+      #endif
+
+      #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 120000 /* __IPHONE_12_0 */
+        if (@available(iOS 12.0, tvOS 12.0, *)) {
+          NSDictionary<NSString *, NSString *> * iOS12extras = @{@"newPassword": UITextContentTypeNewPassword,
+                                                                  @"oneTimeCode": UITextContentTypeOneTimeCode};
+
+          NSMutableDictionary<NSString *, NSString *> * iOS12baseMap = [contentTypeMap mutableCopy];
+          [iOS12baseMap addEntriesFromDictionary:iOS12extras];
+
+          contentTypeMap = [iOS12baseMap copy];
+        }
+      #endif
+    });
+
+    // Setting textContentType to an empty string will disable any
+    // default behaviour, like the autofill bar for password inputs
+    self.backedTextInputView.textContentType = contentTypeMap[type] ?: type;
+  #endif
+}
+
+
+- (void)setPasswordRules:(NSString *)descriptor
+{
+  #if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_12_0
+    if (@available(iOS 12.0, *)) {
+      self.backedTextInputView.passwordRules = [UITextInputPasswordRules passwordRulesWithDescriptor:descriptor];
+    }
+  #endif
+}
+
+- (UIKeyboardType)keyboardType
+{
+  return self.backedTextInputView.keyboardType;
+}
+
+- (void)setKeyboardType:(UIKeyboardType)keyboardType
+{
+  UIView<RCTBackedTextInputViewProtocol> *textInputView = self.backedTextInputView;
+  if (textInputView.keyboardType != keyboardType) {
+    textInputView.keyboardType = keyboardType;
+    // Without the call to reloadInputViews, the keyboard will not change until the textview field (the first responder) loses and regains focus.
+    if (textInputView.isFirstResponder) {
+      [textInputView reloadInputViews];
+    }
+  }
+}
+
+#pragma mark - RCTBackedTextInputDelegate
+
+- (BOOL)textInputShouldBeginEditing
+{
+  return YES;
+}
+
+- (void)textInputDidBeginEditing
+{
+  if (_clearTextOnFocus) {
+    self.backedTextInputView.attributedText = [NSAttributedString new];
+  }
+
+  if (_selectTextOnFocus) {
+    [self.backedTextInputView selectAll:nil];
+  }
+
+  [_eventDispatcher sendTextEventWithType:RCTTextEventTypeFocus
+                                 reactTag:self.reactTag
+                                     text:self.backedTextInputView.attributedText.string
+                                      key:nil
+                               eventCount:_nativeEventCount];
+}
+
+- (BOOL)textInputShouldEndEditing
+{
+  return YES;
+}
+
+- (void)textInputDidEndEditing
+{
+  [_eventDispatcher sendTextEventWithType:RCTTextEventTypeEnd
+                                 reactTag:self.reactTag
+                                     text:self.backedTextInputView.attributedText.string
+                                      key:nil
+                               eventCount:_nativeEventCount];
+
+  [_eventDispatcher sendTextEventWithType:RCTTextEventTypeBlur
+                                 reactTag:self.reactTag
+                                     text:self.backedTextInputView.attributedText.string
+                                      key:nil
+                               eventCount:_nativeEventCount];
+}
+
+- (BOOL)textInputShouldReturn
+{
+  // We send `submit` event here, in `textInputShouldReturn`
+  // (not in `textInputDidReturn)`, because of semantic of the event:
+  // `onSubmitEditing` is called when "Submit" button
+  // (the blue key on onscreen keyboard) did pressed
+  // (no connection to any specific "submitting" process).
+  [_eventDispatcher sendTextEventWithType:RCTTextEventTypeSubmit
+                                 reactTag:self.reactTag
+                                     text:self.backedTextInputView.attributedText.string
+                                      key:nil
+                               eventCount:_nativeEventCount];
+
+  return _blurOnSubmit;
+}
+
+- (void)textInputDidReturn
+{
+  // Does nothing.
+}
+
+- (NSString *)textInputShouldChangeText:(NSString *)text inRange:(NSRange)range
+{
+  id<RCTBackedTextInputViewProtocol> backedTextInputView = self.backedTextInputView;
+
+  if (!backedTextInputView.textWasPasted) {
+    [_eventDispatcher sendTextEventWithType:RCTTextEventTypeKeyPress
+                                   reactTag:self.reactTag
+                                       text:nil
+                                        key:text
+                                 eventCount:_nativeEventCount];
+  }
+
+  if (_maxLength) {
+    NSInteger allowedLength = MAX(_maxLength.integerValue - (NSInteger)backedTextInputView.attributedText.string.length + (NSInteger)range.length, 0);
+
+    if (text.length > allowedLength) {
+      // If we typed/pasted more than one character, limit the text inputted.
+      if (text.length > 1) {
+        // Truncate the input string so the result is exactly maxLength
+        NSString *limitedString = [text substringToIndex:allowedLength];
+        NSMutableAttributedString *newAttributedText = [backedTextInputView.attributedText mutableCopy];
+        // Apply text attributes if original input view doesn't have text.
+        if (backedTextInputView.attributedText.length == 0) {
+          newAttributedText = [[NSMutableAttributedString alloc] initWithString:[self.textAttributes applyTextAttributesToText:limitedString] attributes:self.textAttributes.effectiveTextAttributes];
+        } else {
+          [newAttributedText replaceCharactersInRange:range withString:limitedString];
+        }
+        backedTextInputView.attributedText = newAttributedText;
+        _predictedText = newAttributedText.string;
+
+        // Collapse selection at end of insert to match normal paste behavior.
+        UITextPosition *insertEnd = [backedTextInputView positionFromPosition:backedTextInputView.beginningOfDocument
+                                                                       offset:(range.location + allowedLength)];
+        [backedTextInputView setSelectedTextRange:[backedTextInputView textRangeFromPosition:insertEnd toPosition:insertEnd]
+                                   notifyDelegate:YES];
+
+        [self textInputDidChange];
+      }
+
+      return nil; // Rejecting the change.
+    }
+  }
+
+  NSString *previousText = backedTextInputView.attributedText.string ?: @"";
+
+  if (range.location + range.length > backedTextInputView.attributedText.string.length) {
+    _predictedText = backedTextInputView.attributedText.string;
+  } else {
+    _predictedText = [backedTextInputView.attributedText.string stringByReplacingCharactersInRange:range withString:text];
+  }
+
+  if (_onTextInput) {
+    _onTextInput(@{
+      @"text": text,
+      @"previousText": previousText,
+      @"range": @{
+        @"start": @(range.location),
+        @"end": @(range.location + range.length)
+      },
+      @"eventCount": @(_nativeEventCount),
+    });
+  }
+
+  return text; // Accepting the change.
+}
+
+- (void)textInputDidChange
+{
+  [self updateLocalData];
+
+  id<RCTBackedTextInputViewProtocol> backedTextInputView = self.backedTextInputView;
+
+  // Detect when `backedTextInputView` updates happened that didn't invoke `shouldChangeTextInRange`
+  // (e.g. typing simplified Chinese in pinyin will insert and remove spaces without
+  // calling shouldChangeTextInRange).  This will cause JS to get out of sync so we
+  // update the mismatched range.
+  NSRange currentRange;
+  NSRange predictionRange;
+  if (findMismatch(backedTextInputView.attributedText.string, _predictedText, &currentRange, &predictionRange)) {
+    NSString *replacement = [backedTextInputView.attributedText.string substringWithRange:currentRange];
+    [self textInputShouldChangeText:replacement inRange:predictionRange];
+    // JS will assume the selection changed based on the location of our shouldChangeTextInRange, so reset it.
+    [self textInputDidChangeSelection];
+  }
+
+  _nativeEventCount++;
+
+  if (_onChange) {
+    _onChange(@{
+       @"text": self.attributedText.string,
+       @"target": self.reactTag,
+       @"eventCount": @(_nativeEventCount),
+    });
+  }
+}
+
+- (void)textInputDidChangeSelection
+{
+  if (!_onSelectionChange) {
+    return;
+  }
+
+  RCTTextSelection *selection = self.selection;
+
+  _onSelectionChange(@{
+    @"selection": @{
+      @"start": @(selection.start),
+      @"end": @(selection.end),
+    },
+  });
+}
+
+- (void)updateLocalData
+{
+  [self enforceTextAttributesIfNeeded];
+
+  [_bridge.uiManager setLocalData:[self.backedTextInputView.attributedText copy]
+                          forView:self];
+}
+
+#pragma mark - Layout (in UIKit terms, with all insets)
+
+- (CGSize)intrinsicContentSize
+{
+  CGSize size = self.backedTextInputView.intrinsicContentSize;
+  size.width += _reactBorderInsets.left + _reactBorderInsets.right;
+  size.height += _reactBorderInsets.top + _reactBorderInsets.bottom;
+  // Returning value DOES include border and padding insets.
+  return size;
+}
+
+- (CGSize)sizeThatFits:(CGSize)size
+{
+  CGFloat compoundHorizontalBorderInset = _reactBorderInsets.left + _reactBorderInsets.right;
+  CGFloat compoundVerticalBorderInset = _reactBorderInsets.top + _reactBorderInsets.bottom;
+
+  size.width -= compoundHorizontalBorderInset;
+  size.height -= compoundVerticalBorderInset;
+
+  // Note: `paddingInsets` was already included in `backedTextInputView` size
+  // because it was applied as `textContainerInset`.
+  CGSize fittingSize = [self.backedTextInputView sizeThatFits:size];
+
+  fittingSize.width += compoundHorizontalBorderInset;
+  fittingSize.height += compoundVerticalBorderInset;
+
+  // Returning value DOES include border and padding insets.
+  return fittingSize;
+}
+
+#pragma mark - Accessibility
+
+- (UIView *)reactAccessibilityElement
+{
+  return self.backedTextInputView;
+}
+
+#pragma mark - Focus Control
+
+- (void)reactFocus
+{
+  [self.backedTextInputView reactFocus];
+}
+
+- (void)reactBlur
+{
+  [self.backedTextInputView reactBlur];
+}
+
+- (void)didMoveToWindow
+{
+  if (self.autoFocus && !_didMoveToWindow) {
+    [self.backedTextInputView reactFocus];
+  } else {
+    [self.backedTextInputView reactFocusIfNeeded];
+  }
+
+  _didMoveToWindow = YES;
+}
+
+#pragma mark - Custom Input Accessory View
+
+- (void)didSetProps:(NSArray<NSString *> *)changedProps
+{
+  if ([changedProps containsObject:@"inputAccessoryViewID"] && self.inputAccessoryViewID) {
+    [self setCustomInputAccessoryViewWithNativeID:self.inputAccessoryViewID];
+  } else if (!self.inputAccessoryViewID) {
+    [self setDefaultInputAccessoryView];
+  }
+}
+
+- (void)setCustomInputAccessoryViewWithNativeID:(NSString *)nativeID
+{
+  #if !TARGET_OS_TV
+  __weak RCTBaseTextInputView *weakSelf = self;
+  [_bridge.uiManager rootViewForReactTag:self.reactTag withCompletion:^(UIView *rootView) {
+    RCTBaseTextInputView *strongSelf = weakSelf;
+    if (rootView) {
+      UIView *accessoryView = [strongSelf->_bridge.uiManager viewForNativeID:nativeID
+                                                                 withRootTag:rootView.reactTag];
+      if (accessoryView && [accessoryView isKindOfClass:[RCTInputAccessoryView class]]) {
+        strongSelf.backedTextInputView.inputAccessoryView = ((RCTInputAccessoryView *)accessoryView).inputAccessoryView;
+        [strongSelf reloadInputViewsIfNecessary];
+      }
+    }
+  }];
+  #endif /* !TARGET_OS_TV */
+}
+
+- (void)setDefaultInputAccessoryView
+{
+  #if !TARGET_OS_TV
+  UIView<RCTBackedTextInputViewProtocol> *textInputView = self.backedTextInputView;
+  UIKeyboardType keyboardType = textInputView.keyboardType;
+
+  // These keyboard types (all are number pads) don't have a "Done" button by default,
+  // so we create an `inputAccessoryView` with this button for them.
+  BOOL shouldHaveInputAccesoryView;
+  if (@available(iOS 10.0, *)) {
+      shouldHaveInputAccesoryView =
+      (
+       keyboardType == UIKeyboardTypeNumberPad ||
+       keyboardType == UIKeyboardTypePhonePad ||
+       keyboardType == UIKeyboardTypeDecimalPad ||
+       keyboardType == UIKeyboardTypeASCIICapableNumberPad
+      ) &&
+      textInputView.returnKeyType == UIReturnKeyDone;
+  } else {
+      shouldHaveInputAccesoryView =
+      (
+       keyboardType == UIKeyboardTypeNumberPad ||
+       keyboardType == UIKeyboardTypePhonePad ||
+       keyboardType == UIKeyboardTypeDecimalPad
+      ) &&
+      textInputView.returnKeyType == UIReturnKeyDone;
+  }
+
+  if (_hasInputAccesoryView == shouldHaveInputAccesoryView) {
+    return;
+  }
+
+  _hasInputAccesoryView = shouldHaveInputAccesoryView;
+
+  if (shouldHaveInputAccesoryView) {
+    UIToolbar *toolbarView = [[UIToolbar alloc] init];
+    [toolbarView sizeToFit];
+    UIBarButtonItem *flexibleSpace =
+      [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace
+                                                    target:nil
+                                                    action:nil];
+    UIBarButtonItem *doneButton =
+      [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone
+                                                    target:self
+                                                    action:@selector(handleInputAccessoryDoneButton)];
+    toolbarView.items = @[flexibleSpace, doneButton];
+    textInputView.inputAccessoryView = toolbarView;
+  }
+  else {
+    textInputView.inputAccessoryView = nil;
+  }
+  [self reloadInputViewsIfNecessary];
+  #endif /* !TARGET_OS_TV */
+}
+
+- (void)reloadInputViewsIfNecessary
+{
+  // We have to call `reloadInputViews` for focused text inputs to update an accessory view.
+  if (self.backedTextInputView.isFirstResponder) {
+    [self.backedTextInputView reloadInputViews];
+  }
+}
+
+- (void)handleInputAccessoryDoneButton
+{
+  if ([self textInputShouldReturn]) {
+    [self.backedTextInputView endEditing:YES];
+  }
+}
+
+#pragma mark - Helpers
+
+static BOOL findMismatch(NSString *first, NSString *second, NSRange *firstRange, NSRange *secondRange)
+{
+  NSInteger firstMismatch = -1;
+  for (NSUInteger ii = 0; ii < MAX(first.length, second.length); ii++) {
+    if (ii >= first.length || ii >= second.length || [first characterAtIndex:ii] != [second characterAtIndex:ii]) {
+      firstMismatch = ii;
+      break;
+    }
+  }
+
+  if (firstMismatch == -1) {
+    return NO;
+  }
+
+  NSUInteger ii = second.length;
+  NSUInteger lastMismatch = first.length;
+  while (ii > firstMismatch && lastMismatch > firstMismatch) {
+    if ([first characterAtIndex:(lastMismatch - 1)] != [second characterAtIndex:(ii - 1)]) {
+      break;
+    }
+    ii--;
+    lastMismatch--;
+  }
+
+  *firstRange = NSMakeRange(firstMismatch, lastMismatch - firstMismatch);
+  *secondRange = NSMakeRange(firstMismatch, ii - firstMismatch);
+  return YES;
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTBaseTextInputViewManager.h

@@ -0,0 +1,12 @@
+/*
+ * 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 "RCTBaseTextViewManager.h"
+
+@interface RCTBaseTextInputViewManager : RCTBaseTextViewManager
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTBaseTextInputViewManager.m

@@ -0,0 +1,170 @@
+/*
+ * 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 <React/RCTBaseTextInputViewManager.h>
+
+#import <React/RCTBridge.h>
+#import <React/RCTConvert.h>
+#import <React/RCTFont.h>
+#import <React/RCTShadowView+Layout.h>
+#import <React/RCTShadowView.h>
+#import <React/RCTUIManager.h>
+#import <React/RCTUIManagerUtils.h>
+#import <React/RCTUIManagerObserverCoordinator.h>
+
+#import <React/RCTBaseTextInputShadowView.h>
+#import <React/RCTBaseTextInputView.h>
+#import <React/RCTConvert+Text.h>
+
+@interface RCTBaseTextInputViewManager () <RCTUIManagerObserver>
+
+@end
+
+@implementation RCTBaseTextInputViewManager
+{
+  NSHashTable<RCTBaseTextInputShadowView *> *_shadowViews;
+}
+
+RCT_EXPORT_MODULE()
+
+#pragma mark - Unified <TextInput> properties
+
+RCT_REMAP_VIEW_PROPERTY(autoCapitalize, backedTextInputView.autocapitalizationType, UITextAutocapitalizationType)
+RCT_REMAP_VIEW_PROPERTY(autoCorrect, backedTextInputView.autocorrectionType, UITextAutocorrectionType)
+RCT_REMAP_VIEW_PROPERTY(contextMenuHidden, backedTextInputView.contextMenuHidden, BOOL)
+RCT_REMAP_VIEW_PROPERTY(editable, backedTextInputView.editable, BOOL)
+RCT_REMAP_VIEW_PROPERTY(enablesReturnKeyAutomatically, backedTextInputView.enablesReturnKeyAutomatically, BOOL)
+RCT_REMAP_VIEW_PROPERTY(keyboardAppearance, backedTextInputView.keyboardAppearance, UIKeyboardAppearance)
+RCT_REMAP_VIEW_PROPERTY(placeholder, backedTextInputView.placeholder, NSString)
+RCT_REMAP_VIEW_PROPERTY(placeholderTextColor, backedTextInputView.placeholderColor, UIColor)
+RCT_REMAP_VIEW_PROPERTY(returnKeyType, backedTextInputView.returnKeyType, UIReturnKeyType)
+RCT_REMAP_VIEW_PROPERTY(selectionColor, backedTextInputView.tintColor, UIColor)
+RCT_REMAP_VIEW_PROPERTY(spellCheck, backedTextInputView.spellCheckingType, UITextSpellCheckingType)
+RCT_REMAP_VIEW_PROPERTY(caretHidden, backedTextInputView.caretHidden, BOOL)
+RCT_REMAP_VIEW_PROPERTY(clearButtonMode, backedTextInputView.clearButtonMode, UITextFieldViewMode)
+RCT_REMAP_VIEW_PROPERTY(scrollEnabled, backedTextInputView.scrollEnabled, BOOL)
+RCT_REMAP_VIEW_PROPERTY(secureTextEntry, backedTextInputView.secureTextEntry, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(autoFocus, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(blurOnSubmit, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(clearTextOnFocus, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(keyboardType, UIKeyboardType)
+RCT_EXPORT_VIEW_PROPERTY(maxLength, NSNumber)
+RCT_EXPORT_VIEW_PROPERTY(selectTextOnFocus, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(selection, RCTTextSelection)
+RCT_EXPORT_VIEW_PROPERTY(inputAccessoryViewID, NSString)
+RCT_EXPORT_VIEW_PROPERTY(textContentType, NSString)
+RCT_EXPORT_VIEW_PROPERTY(passwordRules, NSString)
+
+RCT_EXPORT_VIEW_PROPERTY(onChange, RCTBubblingEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(onSelectionChange, RCTDirectEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(onTextInput, RCTDirectEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(onScroll, RCTDirectEventBlock)
+
+RCT_EXPORT_VIEW_PROPERTY(mostRecentEventCount, NSInteger)
+
+RCT_EXPORT_SHADOW_PROPERTY(text, NSString)
+RCT_EXPORT_SHADOW_PROPERTY(placeholder, NSString)
+RCT_EXPORT_SHADOW_PROPERTY(onContentSizeChange, RCTBubblingEventBlock)
+
+RCT_CUSTOM_VIEW_PROPERTY(multiline, BOOL, UIView)
+{
+  // No op.
+  // This View Manager doesn't use this prop but it must be exposed here via ViewConfig to enable Fabric component use it.
+}
+
+- (RCTShadowView *)shadowView
+{
+  RCTBaseTextInputShadowView *shadowView = [[RCTBaseTextInputShadowView alloc] initWithBridge:self.bridge];
+  shadowView.textAttributes.fontSizeMultiplier = [[[self.bridge
+                                                    moduleForName:@"AccessibilityManager"
+                                                    lazilyLoadIfNecessary:YES] valueForKey:@"multiplier"] floatValue];
+  [_shadowViews addObject:shadowView];
+  return shadowView;
+}
+
+- (void)setBridge:(RCTBridge *)bridge
+{
+  [super setBridge:bridge];
+
+  _shadowViews = [NSHashTable weakObjectsHashTable];
+
+  [bridge.uiManager.observerCoordinator addObserver:self];
+
+  [[NSNotificationCenter defaultCenter] addObserver:self
+                                           selector:@selector(handleDidUpdateMultiplierNotification)
+                                               name:@"RCTAccessibilityManagerDidUpdateMultiplierNotification"
+                                             object:[bridge moduleForName:@"AccessibilityManager"
+                                                    lazilyLoadIfNecessary:YES]];
+}
+
+RCT_EXPORT_METHOD(focus : (nonnull NSNumber *)viewTag)
+{
+  [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
+    UIView *view = viewRegistry[viewTag];
+    [view reactFocus];
+  }];
+}
+
+RCT_EXPORT_METHOD(blur : (nonnull NSNumber *)viewTag)
+{
+  [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
+    UIView *view = viewRegistry[viewTag];
+    [view reactBlur];
+  }];
+}
+
+RCT_EXPORT_METHOD(setTextAndSelection : (nonnull NSNumber *)viewTag
+                 mostRecentEventCount : (NSInteger)mostRecentEventCount
+                                value : (NSString *)value
+                                start : (NSInteger)start
+                                  end : (NSInteger)end)
+{
+  [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
+    RCTBaseTextInputView *view = (RCTBaseTextInputView *)viewRegistry[viewTag];
+    NSInteger eventLag = view.nativeEventCount - mostRecentEventCount;
+    if (eventLag != 0) {
+      return;
+    }
+    RCTExecuteOnUIManagerQueue(^{
+      RCTBaseTextInputShadowView *shadowView = (RCTBaseTextInputShadowView *)[self.bridge.uiManager shadowViewForReactTag:viewTag];
+      [shadowView setText:value];
+      [self.bridge.uiManager setNeedsLayout];
+      RCTExecuteOnMainQueue(^{
+        [view setSelectionStart:start selectionEnd:end];
+      });
+    });
+  }];
+}
+
+#pragma mark - RCTUIManagerObserver
+
+- (void)uiManagerWillPerformMounting:(__unused RCTUIManager *)uiManager
+{
+  for (RCTBaseTextInputShadowView *shadowView in _shadowViews) {
+    [shadowView uiManagerWillPerformMounting];
+  }
+}
+
+#pragma mark - Font Size Multiplier
+
+- (void)handleDidUpdateMultiplierNotification
+{
+  CGFloat fontSizeMultiplier = [[[self.bridge moduleForName:@"AccessibilityManager"]
+                                 valueForKey:@"multiplier"] floatValue];
+
+  NSHashTable<RCTBaseTextInputShadowView *> *shadowViews = _shadowViews;
+  RCTExecuteOnUIManagerQueue(^{
+    for (RCTBaseTextInputShadowView *shadowView in shadowViews) {
+      shadowView.textAttributes.fontSizeMultiplier = fontSizeMultiplier;
+      [shadowView dirtyLayout];
+    }
+
+    [self.bridge.uiManager setNeedsLayout];
+  });
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTInputAccessoryShadowView.h

@@ -0,0 +1,12 @@
+/*
+ * 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 <React/RCTShadowView.h>
+
+@interface RCTInputAccessoryShadowView : RCTShadowView
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTInputAccessoryShadowView.m

@@ -0,0 +1,20 @@
+/*
+ * 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 <React/RCTInputAccessoryShadowView.h>
+
+#import <React/RCTUtils.h>
+
+@implementation RCTInputAccessoryShadowView
+
+- (void)insertReactSubview:(RCTShadowView *)subview atIndex:(NSInteger)atIndex
+{
+  [super insertReactSubview:subview atIndex:atIndex];
+  subview.width = (YGValue) { RCTScreenSize().width, YGUnitPoint };
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTInputAccessoryView.h

@@ -0,0 +1,17 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+@class RCTBridge;
+@class RCTInputAccessoryViewContent;
+
+@interface RCTInputAccessoryView : UIView
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge;
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTInputAccessoryView.m

@@ -0,0 +1,79 @@
+/*
+ * 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 <React/RCTInputAccessoryView.h>
+
+#import <React/RCTBridge.h>
+#import <React/RCTTouchHandler.h>
+#import <React/UIView+React.h>
+
+#import <React/RCTInputAccessoryViewContent.h>
+
+@interface RCTInputAccessoryView()
+
+// Overriding `inputAccessoryView` to `readwrite`.
+@property (nonatomic, readwrite, retain) UIView *inputAccessoryView;
+
+@end
+
+@implementation RCTInputAccessoryView
+{
+  BOOL _shouldBecomeFirstResponder;
+}
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge
+{
+  if (self = [super init]) {
+    _inputAccessoryView = [RCTInputAccessoryViewContent new];
+    RCTTouchHandler *const touchHandler = [[RCTTouchHandler alloc] initWithBridge:bridge];
+    [touchHandler attachToView:_inputAccessoryView];
+  }
+  return self;
+}
+
+- (BOOL)canBecomeFirstResponder
+{
+  return true;
+}
+
+- (void)reactSetFrame:(CGRect)frame
+{
+  [_inputAccessoryView reactSetFrame:frame];
+
+  if (_shouldBecomeFirstResponder) {
+    _shouldBecomeFirstResponder = NO;
+    [self becomeFirstResponder];
+  }
+}
+
+- (void)insertReactSubview:(UIView *)subview atIndex:(NSInteger)index
+{
+  [super insertReactSubview:subview atIndex:index];
+  [_inputAccessoryView insertReactSubview:subview atIndex:index];
+}
+
+- (void)removeReactSubview:(UIView *)subview
+{
+  [super removeReactSubview:subview];
+  [_inputAccessoryView removeReactSubview:subview];
+}
+
+- (void)didUpdateReactSubviews
+{
+  // Do nothing, as subviews are managed by `insertReactSubview:atIndex:`.
+}
+
+- (void)didSetProps:(NSArray<NSString *> *)changedProps
+{
+  // If the accessory view is not linked to a text input via nativeID, assume it is
+  // a standalone component that should get focus whenever it is rendered.
+  if (![changedProps containsObject:@"nativeID"] && !self.nativeID) {
+    _shouldBecomeFirstResponder = YES;
+  }
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTInputAccessoryViewContent.h

@@ -0,0 +1,12 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+@interface RCTInputAccessoryViewContent : UIView
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTInputAccessoryViewContent.m

@@ -0,0 +1,82 @@
+/*
+ * 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 <React/RCTInputAccessoryViewContent.h>
+
+#import <React/UIView+React.h>
+
+@implementation RCTInputAccessoryViewContent
+{
+  UIView *_safeAreaContainer;
+  NSLayoutConstraint *_heightConstraint;
+}
+
+- (instancetype)init
+{
+  if (self = [super init]) {
+    _safeAreaContainer = [UIView new];
+    [self addSubview:_safeAreaContainer];
+
+    // Use autolayout to position the view properly and take into account
+    // safe area insets on iPhone X.
+    // TODO: Support rotation, anchor to left and right without breaking frame x coordinate (T27974328).
+    self.autoresizingMask = UIViewAutoresizingFlexibleHeight;
+    _safeAreaContainer.translatesAutoresizingMaskIntoConstraints = NO;
+
+    _heightConstraint = [_safeAreaContainer.heightAnchor constraintEqualToConstant:0];
+    _heightConstraint.active = YES;
+
+    if (@available(iOS 11.0, tvOS 11.0, *)) {
+      [_safeAreaContainer.bottomAnchor constraintEqualToAnchor:self.safeAreaLayoutGuide.bottomAnchor].active = YES;
+      [_safeAreaContainer.topAnchor constraintEqualToAnchor:self.safeAreaLayoutGuide.topAnchor].active = YES;
+      [_safeAreaContainer.leadingAnchor constraintEqualToAnchor:self.safeAreaLayoutGuide.leadingAnchor].active = YES;
+      [_safeAreaContainer.trailingAnchor constraintEqualToAnchor:self.safeAreaLayoutGuide.trailingAnchor].active = YES;
+    } else {
+      [_safeAreaContainer.bottomAnchor constraintEqualToAnchor:self.bottomAnchor].active = YES;
+      [_safeAreaContainer.topAnchor constraintEqualToAnchor:self.topAnchor].active = YES;
+      [_safeAreaContainer.leadingAnchor constraintEqualToAnchor:self.leadingAnchor].active = YES;
+      [_safeAreaContainer.trailingAnchor constraintEqualToAnchor:self.trailingAnchor].active = YES;
+    }
+  }
+  return self;
+}
+
+- (CGSize)intrinsicContentSize
+{
+  // This is needed so the view size is based on autolayout constraints.
+  return CGSizeZero;
+}
+
+- (void)reactSetFrame:(CGRect)frame
+{
+  // We still need to set the frame here, otherwise it won't be
+  // measured until moved to the window during the keyboard opening
+  // animation. If this happens, the height will be animated from 0 to
+  // its actual size and we don't want that.
+  [self setFrame:frame];
+  [_safeAreaContainer setFrame:frame];
+
+  _heightConstraint.constant = frame.size.height;
+  [self layoutIfNeeded];
+}
+
+- (void)insertReactSubview:(UIView *)subview atIndex:(NSInteger)index
+{
+  [super insertReactSubview:subview atIndex:index];
+  [_safeAreaContainer insertSubview:subview atIndex:index];
+}
+
+- (void)removeReactSubview:(UIView *)subview
+{
+  [super removeReactSubview:subview];
+  [subview removeFromSuperview];
+  if ([[_safeAreaContainer subviews] count] == 0 && [self isFirstResponder]) {
+    [self resignFirstResponder];
+  }
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTInputAccessoryViewManager.h

@@ -0,0 +1,12 @@
+/*
+ * 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 <React/RCTViewManager.h>
+
+@interface RCTInputAccessoryViewManager : RCTViewManager
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTInputAccessoryViewManager.m

@@ -0,0 +1,34 @@
+/*
+ * 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 <React/RCTInputAccessoryViewManager.h>
+
+#import <React/RCTInputAccessoryShadowView.h>
+#import <React/RCTInputAccessoryView.h>
+
+@implementation RCTInputAccessoryViewManager
+
+RCT_EXPORT_MODULE()
+
++ (BOOL)requiresMainQueueSetup
+{
+  return NO;
+}
+
+- (UIView *)view
+{
+  return [[RCTInputAccessoryView alloc] initWithBridge:self.bridge];
+}
+
+- (RCTShadowView *)shadowView
+{
+  return [RCTInputAccessoryShadowView new];
+}
+
+RCT_REMAP_VIEW_PROPERTY(backgroundColor, inputAccessoryView.backgroundColor, UIColor)
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTTextSelection.h

@@ -0,0 +1,26 @@
+/*
+ * 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 <React/RCTConvert.h>
+
+/**
+ * Object containing information about a TextInput's selection.
+ */
+@interface RCTTextSelection : NSObject
+
+@property (nonatomic, assign, readonly) NSInteger start;
+@property (nonatomic, assign, readonly) NSInteger end;
+
+- (instancetype)initWithStart:(NSInteger)start end:(NSInteger)end;
+
+@end
+
+@interface RCTConvert (RCTTextSelection)
+
++ (RCTTextSelection *)RCTTextSelection:(id)json;
+
+@end

node_modules/react-native/Libraries/Text/TextInput/RCTTextSelection.m

@@ -0,0 +1,36 @@
+/*
+ * 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 <React/RCTTextSelection.h>
+
+@implementation RCTTextSelection
+
+- (instancetype)initWithStart:(NSInteger)start end:(NSInteger)end
+{
+  if (self = [super init]) {
+    _start = start;
+    _end = end;
+  }
+  return self;
+}
+
+@end
+
+@implementation RCTConvert (RCTTextSelection)
+
++ (RCTTextSelection *)RCTTextSelection:(id)json
+{
+  if ([json isKindOfClass:[NSDictionary class]]) {
+    NSInteger start = [self NSInteger:json[@"start"]];
+    NSInteger end = [self NSInteger:json[@"end"]];
+    return [[RCTTextSelection alloc] initWithStart:start end:end];
+  }
+
+  return nil;
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/Singleline/RCTSinglelineTextInputView.h

@@ -0,0 +1,16 @@
+/*
+ * 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 "RCTBaseTextInputView.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTSinglelineTextInputView : RCTBaseTextInputView
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/Singleline/RCTSinglelineTextInputView.m

@@ -0,0 +1,40 @@
+/*
+ * 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 <React/RCTSinglelineTextInputView.h>
+
+#import <React/RCTBridge.h>
+
+#import <React/RCTUITextField.h>
+
+@implementation RCTSinglelineTextInputView
+{
+  RCTUITextField *_backedTextInputView;
+}
+
+- (instancetype)initWithBridge:(RCTBridge *)bridge
+{
+  if (self = [super initWithBridge:bridge]) {
+    // `blurOnSubmit` defaults to `true` for <TextInput multiline={false}> by design.
+    self.blurOnSubmit = YES;
+
+    _backedTextInputView = [[RCTUITextField alloc] initWithFrame:self.bounds];
+    _backedTextInputView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    _backedTextInputView.textInputDelegate = self;
+
+    [self addSubview:_backedTextInputView];
+  }
+
+  return self;
+}
+
+- (id<RCTBackedTextInputViewProtocol>)backedTextInputView
+{
+  return _backedTextInputView;
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/Singleline/RCTSinglelineTextInputViewManager.h

@@ -0,0 +1,16 @@
+/*
+ * 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 "RCTBaseTextInputViewManager.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCTSinglelineTextInputViewManager : RCTBaseTextInputViewManager
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/Singleline/RCTSinglelineTextInputViewManager.m

@@ -0,0 +1,32 @@
+/*
+ * 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 <React/RCTSinglelineTextInputViewManager.h>
+
+#import <React/RCTBaseTextInputShadowView.h>
+#import <React/RCTSinglelineTextInputView.h>
+
+@implementation RCTSinglelineTextInputViewManager
+
+RCT_EXPORT_MODULE()
+
+- (RCTShadowView *)shadowView
+{
+  RCTBaseTextInputShadowView *shadowView =
+    (RCTBaseTextInputShadowView *)[super shadowView];
+
+  shadowView.maximumNumberOfLines = 1;
+
+  return shadowView;
+}
+
+- (UIView *)view
+{
+  return [[RCTSinglelineTextInputView alloc] initWithBridge:self.bridge];
+}
+
+@end

node_modules/react-native/Libraries/Text/TextInput/Singleline/RCTUITextField.h

@@ -0,0 +1,34 @@
+/*
+ * 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 <UIKit/UIKit.h>
+
+#import <React/RCTBackedTextInputViewProtocol.h>
+#import <React/RCTBackedTextInputDelegate.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/*
+ * Just regular UITextField... but much better!
+ */
+@interface RCTUITextField : UITextField <RCTBackedTextInputViewProtocol>
+
+- (instancetype)initWithCoder:(NSCoder *)decoder NS_UNAVAILABLE;
+
+@property (nonatomic, weak) id<RCTBackedTextInputDelegate> textInputDelegate;
+
+@property (nonatomic, assign) BOOL caretHidden;
+@property (nonatomic, assign) BOOL contextMenuHidden;
+@property (nonatomic, assign, readonly) BOOL textWasPasted;
+@property (nonatomic, strong, nullable) UIColor *placeholderColor;
+@property (nonatomic, assign) UIEdgeInsets textContainerInset;
+@property (nonatomic, assign, getter=isEditable) BOOL editable;
+@property (nonatomic, getter=isScrollEnabled) BOOL scrollEnabled;
+
+@end
+
+NS_ASSUME_NONNULL_END

node_modules/react-native/Libraries/Text/TextInput/Singleline/RCTUITextField.m

@@ -0,0 +1,222 @@
+/*
+ * 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 <React/RCTUITextField.h>
+
+#import <React/RCTUtils.h>
+#import <React/UIView+React.h>
+#import <React/RCTBackedTextInputDelegateAdapter.h>
+#import <React/RCTTextAttributes.h>
+
+@implementation RCTUITextField {
+  RCTBackedTextFieldDelegateAdapter *_textInputDelegateAdapter;
+  NSDictionary<NSAttributedStringKey, id> *_defaultTextAttributes;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+  if (self = [super initWithFrame:frame]) {
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(_textDidChange)
+                                                 name:UITextFieldTextDidChangeNotification
+                                               object:self];
+
+    _textInputDelegateAdapter = [[RCTBackedTextFieldDelegateAdapter alloc] initWithTextField:self];
+    _scrollEnabled = YES;
+  }
+
+  return self;
+}
+
+- (void)_textDidChange
+{
+  _textWasPasted = NO;
+}
+
+#pragma mark - Accessibility
+
+- (void)setIsAccessibilityElement:(BOOL)isAccessibilityElement
+{
+  // UITextField is accessible by default (some nested views are) and disabling that is not supported.
+  // On iOS accessible elements cannot be nested, therefore enabling accessibility for some container view
+  // (even in a case where this view is a part of public API of TextInput on iOS) shadows some features implemented inside the component.
+}
+
+#pragma mark - Properties
+
+- (void)setTextContainerInset:(UIEdgeInsets)textContainerInset
+{
+  _textContainerInset = textContainerInset;
+  [self setNeedsLayout];
+}
+
+- (void)setPlaceholder:(NSString *)placeholder
+{
+  [super setPlaceholder:placeholder];
+  [self _updatePlaceholder];
+}
+
+- (void)setPlaceholderColor:(UIColor *)placeholderColor
+{
+  _placeholderColor = placeholderColor;
+  [self _updatePlaceholder];
+}
+
+- (void)setDefaultTextAttributes:(NSDictionary<NSAttributedStringKey, id> *)defaultTextAttributes
+{
+  if ([_defaultTextAttributes isEqualToDictionary:defaultTextAttributes]) {
+    return;
+  }
+
+  _defaultTextAttributes = defaultTextAttributes;
+  [super setDefaultTextAttributes:defaultTextAttributes];
+  [self _updatePlaceholder];
+}
+
+- (NSDictionary<NSAttributedStringKey, id> *)defaultTextAttributes
+{
+  return _defaultTextAttributes;
+}
+
+- (void)_updatePlaceholder
+{
+  self.attributedPlaceholder = [[NSAttributedString alloc] initWithString:self.placeholder ?: @""
+                                                               attributes:[self _placeholderTextAttributes]];
+}
+
+- (BOOL)isEditable
+{
+  return self.isEnabled;
+}
+
+- (void)setEditable:(BOOL)editable
+{
+  self.enabled = editable;
+}
+
+- (void)setSecureTextEntry:(BOOL)secureTextEntry
+{
+  if (self.secureTextEntry == secureTextEntry) {
+    return;
+  }
+
+  [super setSecureTextEntry:secureTextEntry];
+
+  // Fix for trailing whitespate issue
+  // Read more:
+  // https://stackoverflow.com/questions/14220187/uitextfield-has-trailing-whitespace-after-securetextentry-toggle/22537788#22537788
+  NSAttributedString *originalText = [self.attributedText copy];
+  self.attributedText = [NSAttributedString new];
+  self.attributedText = originalText;
+}
+
+#pragma mark - Placeholder
+
+- (NSDictionary<NSAttributedStringKey, id> *)_placeholderTextAttributes
+{
+  NSMutableDictionary<NSAttributedStringKey, id> *textAttributes = [_defaultTextAttributes mutableCopy] ?: [NSMutableDictionary new];
+
+  if (self.placeholderColor) {
+    [textAttributes setValue:self.placeholderColor forKey:NSForegroundColorAttributeName];
+  } else {
+    [textAttributes removeObjectForKey:NSForegroundColorAttributeName];
+  }
+
+  return textAttributes;
+}
+
+#pragma mark - Context Menu
+
+- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
+{
+  if (_contextMenuHidden) {
+    return NO;
+  }
+
+  return [super canPerformAction:action withSender:sender];
+}
+
+#pragma mark - Caret Manipulation
+
+- (CGRect)caretRectForPosition:(UITextPosition *)position
+{
+  if (_caretHidden) {
+    return CGRectZero;
+  }
+
+  return [super caretRectForPosition:position];
+}
+
+#pragma mark - Positioning Overrides
+
+- (CGRect)textRectForBounds:(CGRect)bounds
+{
+  return UIEdgeInsetsInsetRect([super textRectForBounds:bounds], _textContainerInset);
+}
+
+- (CGRect)editingRectForBounds:(CGRect)bounds
+{
+  return [self textRectForBounds:bounds];
+}
+
+#pragma mark - Overrides
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-implementations"
+// Overrides selectedTextRange setter to get notify when selectedTextRange changed.
+- (void)setSelectedTextRange:(UITextRange *)selectedTextRange
+{
+  [super setSelectedTextRange:selectedTextRange];
+  [_textInputDelegateAdapter selectedTextRangeWasSet];
+}
+#pragma clang diagnostic pop
+
+- (void)setSelectedTextRange:(UITextRange *)selectedTextRange notifyDelegate:(BOOL)notifyDelegate
+{
+  if (!notifyDelegate) {
+    // We have to notify an adapter that following selection change was initiated programmatically,
+    // so the adapter must not generate a notification for it.
+    [_textInputDelegateAdapter skipNextTextInputDidChangeSelectionEventWithTextRange:selectedTextRange];
+  }
+
+  [super setSelectedTextRange:selectedTextRange];
+}
+
+- (void)paste:(id)sender
+{
+  [super paste:sender];
+  _textWasPasted = YES;
+}
+
+#pragma mark - Layout
+
+- (CGSize)contentSize
+{
+  // Returning size DOES contain `textContainerInset` (aka `padding`).
+  return self.intrinsicContentSize;
+}
+
+- (CGSize)intrinsicContentSize
+{
+  // Note: `placeholder` defines intrinsic size for `<TextInput>`.
+  NSString *text = self.placeholder ?: @"";
+  CGSize size = [text sizeWithAttributes:[self _placeholderTextAttributes]];
+  size = CGSizeMake(RCTCeilPixelValue(size.width), RCTCeilPixelValue(size.height));
+  size.width += _textContainerInset.left + _textContainerInset.right;
+  size.height += _textContainerInset.top + _textContainerInset.bottom;
+  // Returning size DOES contain `textContainerInset` (aka `padding`).
+  return size;
+}
+
+- (CGSize)sizeThatFits:(CGSize)size
+{
+  // All size values here contain `textContainerInset` (aka `padding`).
+  CGSize intrinsicSize = self.intrinsicContentSize;
+  return CGSizeMake(MIN(size.width, intrinsicSize.width), MIN(size.height, intrinsicSize.height));
+}
+
+@end

node_modules/react-native/Libraries/Text/TextProps.js

@@ -0,0 +1,190 @@
+/**
+ * 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.
+ *
+ * @flow strict-local
+ * @format
+ */
+
+'use strict';
+
+import type {
+  LayoutEvent,
+  PressEvent,
+  TextLayoutEvent,
+} from '../Types/CoreEventTypes';
+import type {Node} from 'react';
+import type {TextStyleProp} from '../StyleSheet/StyleSheet';
+import type {
+  AccessibilityRole,
+  AccessibilityState,
+} from '../Components/View/ViewAccessibility';
+
+export type PressRetentionOffset = $ReadOnly<{|
+  top: number,
+  left: number,
+  bottom: number,
+  right: number,
+|}>;
+
+/**
+ * @see https://reactnative.dev/docs/text.html#reference
+ */
+export type TextProps = $ReadOnly<{|
+  /**
+   * Indicates whether the view is an accessibility element.
+   *
+   * See https://reactnative.dev/docs/text.html#accessible
+   */
+  accessible?: ?boolean,
+  accessibilityHint?: ?Stringish,
+  accessibilityLabel?: ?Stringish,
+  accessibilityRole?: ?AccessibilityRole,
+  accessibilityState?: ?AccessibilityState,
+
+  /**
+   * Whether font should be scaled down automatically.
+   *
+   * See https://reactnative.dev/docs/text.html#adjustsfontsizetofit
+   */
+  adjustsFontSizeToFit?: ?boolean,
+
+  /**
+   * Whether fonts should scale to respect Text Size accessibility settings.
+   *
+   * See https://reactnative.dev/docs/text.html#allowfontscaling
+   */
+  allowFontScaling?: ?boolean,
+  children?: ?Node,
+
+  /**
+   * When `numberOfLines` is set, this prop defines how text will be
+   * truncated.
+   *
+   * See https://reactnative.dev/docs/text.html#ellipsizemode
+   */
+  ellipsizeMode?: ?('clip' | 'head' | 'middle' | 'tail'),
+
+  /**
+   * Specifies largest possible scale a font can reach when `allowFontScaling` is enabled.
+   * Possible values:
+   * `null/undefined` (default): inherit from the parent node or the global default (0)
+   * `0`: no max, ignore parent/global default
+   * `>= 1`: sets the maxFontSizeMultiplier of this node to this value
+   */
+  maxFontSizeMultiplier?: ?number,
+
+  /**
+   * Used to locate this view from native code.
+   *
+   * See https://reactnative.dev/docs/text.html#nativeid
+   */
+  nativeID?: ?string,
+
+  /**
+   * Used to truncate the text with an ellipsis.
+   *
+   * See https://reactnative.dev/docs/text.html#numberoflines
+   */
+  numberOfLines?: ?number,
+
+  /**
+   * Invoked on mount and layout changes.
+   *
+   * See https://reactnative.dev/docs/text.html#onlayout
+   */
+  onLayout?: ?(event: LayoutEvent) => mixed,
+
+  /**
+   * This function is called on long press.
+   *
+   * See https://reactnative.dev/docs/text.html#onlongpress
+   */
+  onLongPress?: ?(event: PressEvent) => mixed,
+
+  /**
+   * This function is called on press.
+   *
+   * See https://reactnative.dev/docs/text.html#onpress
+   */
+  onPress?: ?(event: PressEvent) => mixed,
+  onResponderGrant?: ?(event: PressEvent, dispatchID: string) => void,
+  onResponderMove?: ?(event: PressEvent) => void,
+  onResponderRelease?: ?(event: PressEvent) => void,
+  onResponderTerminate?: ?(event: PressEvent) => void,
+  onResponderTerminationRequest?: ?() => boolean,
+  onStartShouldSetResponder?: ?() => boolean,
+  onMoveShouldSetResponder?: ?() => boolean,
+  onTextLayout?: ?(event: TextLayoutEvent) => mixed,
+
+  /**
+   * Defines how far your touch may move off of the button, before
+   * deactivating the button.
+   *
+   * See https://reactnative.dev/docs/text.html#pressretentionoffset
+   */
+  pressRetentionOffset?: ?PressRetentionOffset,
+
+  /**
+   * Lets the user select text.
+   *
+   * See https://reactnative.dev/docs/text.html#selectable
+   */
+  selectable?: ?boolean,
+  style?: ?TextStyleProp,
+
+  /**
+   * Used to locate this view in end-to-end tests.
+   *
+   * See https://reactnative.dev/docs/text.html#testid
+   */
+  testID?: ?string,
+
+  /**
+   * Android Only
+   */
+
+  /**
+   * Specifies the disabled state of the text view for testing purposes.
+   *
+   * See https://reactnative.dev/docs/text.html#disabled
+   */
+  disabled?: ?boolean,
+
+  /**
+   * The highlight color of the text.
+   *
+   * See https://reactnative.dev/docs/text.html#selectioncolor
+   */
+  selectionColor?: ?string,
+
+  dataDetectorType?: ?('phoneNumber' | 'link' | 'email' | 'none' | 'all'),
+
+  /**
+   * Set text break strategy on Android.
+   *
+   * See https://reactnative.dev/docs/text.html#textbreakstrategy
+   */
+  textBreakStrategy?: ?('balanced' | 'highQuality' | 'simple'),
+
+  /**
+   * iOS Only
+   */
+  adjustsFontSizeToFit?: ?boolean,
+
+  /**
+   * Smallest possible scale a font can reach.
+   *
+   * See https://reactnative.dev/docs/text.html#minimumfontscale
+   */
+  minimumFontScale?: ?number,
+
+  /**
+   * When `true`, no visual change is made when text is pressed down.
+   *
+   * See https://reactnative.dev/docs/text.html#supperhighlighting
+   */
+  suppressHighlighting?: ?boolean,
+|}>;

node_modules/react-native/Libraries/Text/VirtualText/RCTVirtualTextShadowView.h

@@ -0,0 +1,12 @@
+/*
+ * 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 "RCTBaseTextShadowView.h"
+
+@interface RCTVirtualTextShadowView : RCTBaseTextShadowView
+
+@end

node_modules/react-native/Libraries/Text/VirtualText/RCTVirtualTextShadowView.m

@@ -0,0 +1,38 @@
+/*
+ * 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 <React/RCTVirtualTextShadowView.h>
+
+#import <React/RCTShadowView+Layout.h>
+#import <yoga/Yoga.h>
+
+#import <React/RCTRawTextShadowView.h>
+
+@implementation RCTVirtualTextShadowView {
+  BOOL _isLayoutDirty;
+}
+
+#pragma mark - Layout
+
+- (void)dirtyLayout
+{
+  [super dirtyLayout];
+
+  if (_isLayoutDirty) {
+    return;
+  }
+  _isLayoutDirty = YES;
+
+  [self.superview dirtyLayout];
+}
+
+- (void)clearLayout
+{
+  _isLayoutDirty = NO;
+}
+
+@end

node_modules/react-native/Libraries/Text/VirtualText/RCTVirtualTextViewManager.h

@@ -0,0 +1,12 @@
+/*
+ * 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 "RCTBaseTextViewManager.h"
+
+@interface RCTVirtualTextViewManager : RCTBaseTextViewManager
+
+@end

node_modules/react-native/Libraries/Text/VirtualText/RCTVirtualTextViewManager.m

@@ -0,0 +1,26 @@
+/*
+ * 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 <React/RCTVirtualTextViewManager.h>
+
+#import <React/RCTVirtualTextShadowView.h>
+
+@implementation RCTVirtualTextViewManager
+
+RCT_EXPORT_MODULE(RCTVirtualText)
+
+- (UIView *)view
+{
+  return [UIView new];
+}
+
+- (RCTShadowView *)shadowView
+{
+  return [RCTVirtualTextShadowView new];
+}
+
+@end