From 79a9f2a77c1c517282a0e3ac77f8a1252b6c50b9 Mon Sep 17 00:00:00 2001
From: Nayeem Rahman <nayeemrmn99@gmail.com>
Date: Wed, 25 Oct 2023 21:51:02 +0100
Subject: [PATCH] perf(lsp): fix redundant walk when collecting tsc code lenses
 (#20974)

---
 cli/lsp/code_lens.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cli/lsp/code_lens.rs b/cli/lsp/code_lens.rs
index d0885294fe..9da50a12fd 100644
--- a/cli/lsp/code_lens.rs
+++ b/cli/lsp/code_lens.rs
@@ -427,6 +427,11 @@ async fn collect_tsc(
   line_index: Arc<LineIndex>,
   navigation_tree: &NavigationTree,
 ) -> Result<Vec<lsp::CodeLens>, AnyError> {
+  if !workspace_settings.code_lens.implementations
+    && !workspace_settings.code_lens.references
+  {
+    return Ok(vec![]);
+  }
   let code_lenses = Rc::new(RefCell::new(Vec::new()));
   navigation_tree.walk(&|i, mp| {
     let mut code_lenses = code_lenses.borrow_mut();