From 7dd782579ee69810391d57c1810ac62176f3ca65 Mon Sep 17 00:00:00 2001
From: Nikita Revenco <154856872+NikitaRevenco@users.noreply.github.com>
Date: Fri, 20 Dec 2024 07:08:04 +0000
Subject: [PATCH] feat: remove extra dependency

---
 Cargo.lock                 | 1 -
 helix-term/Cargo.toml      | 1 -
 helix-term/src/commands.rs | 5 +++--
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 586fb4ba7..68ad11249 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1469,7 +1469,6 @@ dependencies = [
  "futures-util",
  "grep-regex",
  "grep-searcher",
- "heck",
  "helix-core",
  "helix-dap",
  "helix-event",
diff --git a/helix-term/Cargo.toml b/helix-term/Cargo.toml
index 1f959e48c..bbad37f07 100644
--- a/helix-term/Cargo.toml
+++ b/helix-term/Cargo.toml
@@ -53,7 +53,6 @@ helix-loader = { path = "../helix-loader" }
 anyhow = "1"
 once_cell = "1.20"
 
-heck = "0.5"
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot"] }
 tui = { path = "../helix-tui", package = "helix-tui", default-features = false, features = ["crossterm"] }
 crossterm = { version = "0.28", features = ["event-stream"] }
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 9b3013c8d..b608ef9f9 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -1717,12 +1717,13 @@ fn replace(cx: &mut Context) {
 
 fn switch_case_impl<F>(cx: &mut Context, change_fn: F)
 where
-    F: Fn(RopeSlice) -> Tendril,
+    F: Fn(&dyn Iterator<Item = char>) -> Tendril,
 {
     let (view, doc) = current!(cx.editor);
     let selection = doc.selection(view.id);
     let transaction = Transaction::change_by_selection(doc.text(), selection, |range| {
-        let text: Tendril = change_fn(range.slice(doc.text().slice(..)));
+        let chars = range.slice(doc.text().slice(..)).chars();
+        let text = change_fn(&chars);
 
         (range.from(), range.to(), Some(text))
     });