From 1c96a4582267a3b762f11fe2b56679180410b6d5 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Mon, 3 Nov 2025 18:30:45 +0100
Subject: [PATCH] feat: add CurSel.merge function

---
 src/tui/editor.zig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/tui/editor.zig b/src/tui/editor.zig
index 3cf398f..db5a46f 100644
--- a/src/tui/editor.zig
+++ b/src/tui/editor.zig
@@ -242,6 +242,16 @@ pub const CurSel = struct {
                 return false;
         return self.cursor.nudge_delete(nudge);
     }
+
+    fn merge(self: *Self, other: Selection) bool {
+        if (self.selection) |*sel_| {
+            if (sel_.merge(other)) {
+                self.cursor = sel_.end;
+                return true;
+            }
+        }
+        return self.cursor.within(other);
+    }
 };
 
 pub const Diagnostic = struct {