1 files changed, 9 insertions, 0 deletions
diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index d9297e08..975274ed 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -303,6 +303,15 @@ impl Keymaps {
         self.sticky.as_ref()
     }
 
+    pub fn contains_key(&self, mode: Mode, key: KeyEvent) -> bool {
+        let keymaps = &*self.map();
+        let keymap = &keymaps[&mode];
+        keymap
+            .search(self.pending())
+            .and_then(KeyTrie::node)
+            .is_some_and(|node| node.contains_key(&key))
+    }
+
     /// Lookup `key` in the keymap to try and find a command to execute. Escape
     /// key cancels pending keystrokes. If there are no pending keystrokes but a
     /// sticky node is in use, it will be cleared.