From 420b02be97abe9c56e718acad05a10169e07c1a5 Mon Sep 17 00:00:00 2001
From: Khan Winter <35942988+thecoolwinter@users.noreply.github.com>
Date: Fri, 1 Mar 2024 13:32:19 -0600
Subject: [PATCH] Update CodeEditTextView

---
 .../xcshareddata/swiftpm/Package.resolved       |  4 ++--
 Package.swift                                   |  2 +-
 .../Extensions/TextMutation+isEmpty.swift       | 17 +++++++++++++++++
 .../TextView+/TextView+TextFormation.swift      |  5 +++++
 4 files changed, 25 insertions(+), 3 deletions(-)
 create mode 100644 Sources/CodeEditSourceEditor/Extensions/TextMutation+isEmpty.swift

diff --git a/Example/CodeEditSourceEditorExample/CodeEditSourceEditorExample.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/Example/CodeEditSourceEditorExample/CodeEditSourceEditorExample.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
index cf13c167c..9be37aec1 100644
--- a/Example/CodeEditSourceEditorExample/CodeEditSourceEditorExample.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+++ b/Example/CodeEditSourceEditorExample/CodeEditSourceEditorExample.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -14,8 +14,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/CodeEditApp/CodeEditTextView.git",
       "state" : {
-        "revision" : "6653c21a603babf365a12d4d331fadc8f8b52d99",
-        "version" : "0.7.2"
+        "revision" : "86b980464bcb67693e2053283c7a99bdc6f358bc",
+        "version" : "0.7.3"
       }
     },
     {
diff --git a/Package.swift b/Package.swift
index 62d3537d2..8362b19be 100644
--- a/Package.swift
+++ b/Package.swift
@@ -17,7 +17,7 @@ let package = Package(
         // A fast, efficient, text view for code.
         .package(
             url: "https://github.com/CodeEditApp/CodeEditTextView.git",
-            from: "0.7.2"
+            from: "0.7.3"
         ),
         // tree-sitter languages
         .package(
diff --git a/Sources/CodeEditSourceEditor/Extensions/TextMutation+isEmpty.swift b/Sources/CodeEditSourceEditor/Extensions/TextMutation+isEmpty.swift
new file mode 100644
index 000000000..6b07fe40d
--- /dev/null
+++ b/Sources/CodeEditSourceEditor/Extensions/TextMutation+isEmpty.swift
@@ -0,0 +1,17 @@
+//
+//  TextMutation+isEmpty.swift
+//  CodeEditSourceEditor
+//
+//  Created by Khan Winter on 3/1/24.
+//
+
+import TextStory
+
+extension TextMutation {
+    /// Determines if the mutation is an empty mutation.
+    ///
+    /// Will return `true` if the mutation is neither a delete operation nor an insert operation.
+    var isEmpty: Bool {
+        self.string.isEmpty && self.range.isEmpty
+    }
+}
diff --git a/Sources/CodeEditSourceEditor/Extensions/TextView+/TextView+TextFormation.swift b/Sources/CodeEditSourceEditor/Extensions/TextView+/TextView+TextFormation.swift
index d97015940..61fd3ef73 100644
--- a/Sources/CodeEditSourceEditor/Extensions/TextView+/TextView+TextFormation.swift
+++ b/Sources/CodeEditSourceEditor/Extensions/TextView+/TextView+TextFormation.swift
@@ -33,8 +33,13 @@ extension TextView: TextInterface {
     }
 
     /// Applies the mutation to the text view.
+    ///
+    /// If the mutation is empty it will be ignored.
+    ///
     /// - Parameter mutation: The mutation to apply.
     public func applyMutation(_ mutation: TextMutation) {
+        guard !mutation.isEmpty else { return }
+
         layoutManager.beginTransaction()
         textStorage.beginEditing()