From 1df5cb6c0d42fb8e6d6b7fd812950db5ddd54b68 Mon Sep 17 00:00:00 2001
From: Nikita Revenco <154856872+NikitaRevenco@users.noreply.github.com>
Date: Fri, 20 Dec 2024 10:31:09 +0000
Subject: [PATCH] fix: add separator on case change

---
 helix-core/src/case_conversion.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/helix-core/src/case_conversion.rs b/helix-core/src/case_conversion.rs
index 2cd13f9e7..0fb32bb83 100644
--- a/helix-core/src/case_conversion.rs
+++ b/helix-core/src/case_conversion.rs
@@ -144,17 +144,23 @@ pub fn to_camel_or_pascal_case_with(
     is_pascal: bool,
 ) {
     let mut capitalize_next = is_pascal;
+    let mut prev_is_lowercase = false;
 
     for c in text {
         if c.is_alphanumeric() {
+            if prev_is_lowercase && c.is_uppercase() {
+                capitalize_next = true;
+            }
             if capitalize_next {
                 buf.extend(c.to_uppercase());
                 capitalize_next = false;
             } else {
                 buf.extend(c.to_lowercase());
             }
+            prev_is_lowercase = c.is_lowercase();
         } else {
             capitalize_next = true;
+            prev_is_lowercase = false;
         }
     }
 }
@@ -240,7 +246,7 @@ mod tests {
         pascal_test("HELLO  WORLD", "HelloWorld");
         pascal_test("HELLO-world", "HelloWorld");
         pascal_test("hello  WORLD ", "HelloWorld");
-        // pascal_test("helloWorld", "HelloWorld");
+        pascal_test("helloWorld", "HelloWorld");
     }
 
     #[test]