From 384c8ec3a8774b075d0dca665d01de82ff9d19bd Mon Sep 17 00:00:00 2001
From: Hailey <me@haileyok.com>
Date: Thu, 18 Jan 2024 21:57:56 -0800
Subject: [PATCH] line break mode

---
 .../ios/RNUITextView.swift                    | 20 +++++++++++++++++++
 .../ios/RNUITextViewManager.m                 |  2 +-
 .../ios/RNUITextViewManager.swift             |  2 --
 .../ios/RNUITextViewShadow.swift              |  1 -
 4 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/modules/react-native-ui-text-view/ios/RNUITextView.swift b/modules/react-native-ui-text-view/ios/RNUITextView.swift
index 453838a3eb..08aee88df0 100644
--- a/modules/react-native-ui-text-view/ios/RNUITextView.swift
+++ b/modules/react-native-ui-text-view/ios/RNUITextView.swift
@@ -11,6 +11,11 @@ class RNUITextView: UIView {
       textView.isSelectable = selectable
     }
   }
+  @objc var ellipsizeMode: String = "tail" {
+    didSet {
+      textView.textContainer.lineBreakMode = self.getLineBreakMode()
+    }
+  }
   @objc var onTextLayout: RCTDirectEventBlock?
 
   override init(frame: CGRect) {
@@ -118,4 +123,19 @@ class RNUITextView: UIView {
 
     return nil
   }
+
+  func getLineBreakMode() -> NSLineBreakMode {
+    switch self.ellipsizeMode {
+    case "head":
+      return .byTruncatingHead
+    case "middle":
+      return .byTruncatingMiddle
+    case "tail":
+      return .byTruncatingTail
+    case "clip":
+      return .byClipping
+    default:
+      return .byTruncatingTail
+    }
+  }
 }
diff --git a/modules/react-native-ui-text-view/ios/RNUITextViewManager.m b/modules/react-native-ui-text-view/ios/RNUITextViewManager.m
index 5fa50af448..9a6f0285cb 100644
--- a/modules/react-native-ui-text-view/ios/RNUITextViewManager.m
+++ b/modules/react-native-ui-text-view/ios/RNUITextViewManager.m
@@ -2,10 +2,10 @@
 
 @interface RCT_EXTERN_MODULE(RNUITextViewManager, RCTViewManager)
 RCT_REMAP_SHADOW_PROPERTY(numberOfLines, numberOfLines, NSInteger)
-RCT_REMAP_SHADOW_PROPERTY(ellipsizeMode, ellipsizeMode, NSString)
 RCT_REMAP_SHADOW_PROPERTY(allowsFontScaling, allowsFontScaling, BOOL)
 
 RCT_EXPORT_VIEW_PROPERTY(onTextLayout, RCTDirectEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(ellipsizeMode, NSString)
 RCT_EXPORT_VIEW_PROPERTY(selectable, BOOL)
 
 @end
diff --git a/modules/react-native-ui-text-view/ios/RNUITextViewManager.swift b/modules/react-native-ui-text-view/ios/RNUITextViewManager.swift
index 76619ea538..297bcbbb26 100644
--- a/modules/react-native-ui-text-view/ios/RNUITextViewManager.swift
+++ b/modules/react-native-ui-text-view/ios/RNUITextViewManager.swift
@@ -1,7 +1,5 @@
 @objc(RNUITextViewManager)
 class RNUITextViewManager: RCTViewManager {
-  var textStorage = NSTextStorage()
-
   override func view() -> (RNUITextView) {
     return RNUITextView()
   }
diff --git a/modules/react-native-ui-text-view/ios/RNUITextViewShadow.swift b/modules/react-native-ui-text-view/ios/RNUITextViewShadow.swift
index 200a99bc1a..4fcf3a0f50 100644
--- a/modules/react-native-ui-text-view/ios/RNUITextViewShadow.swift
+++ b/modules/react-native-ui-text-view/ios/RNUITextViewShadow.swift
@@ -1,7 +1,6 @@
 class RNUITextViewShadow: RCTShadowView {
   // Props
   @objc var numberOfLines: Int = 0
-  @objc var ellipsizeMode: Int = 0
   @objc var allowsFontScaling: Bool = true
 
   var attributedText: NSAttributedString = NSAttributedString()