From 465d94b6ad2938689db1ee2078d00a048c63fa4a Mon Sep 17 00:00:00 2001
From: James Pace <jpace121@gmail.com>
Date: Sun, 5 Jul 2026 09:26:53 -0400
Subject: [PATCH] Add back in root().

---
 src/lib.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index b5f60d7..f7ff80a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -49,6 +49,12 @@ impl DiagnosticGraph {
         }
     }
 
+    /// Get the root key.
+    /// Needed to do searches in the graph outside of this crate.
+    pub fn root(&self) -> limbo_graph::Key {
+        self.graph.root_key()
+    }
+
     /// Get the value of a specific element of the graph.
     /// Will error if the key is not in the graph, or if the key
     /// is the root, which doesn't have a value.