From 457b77dd485f08616bd597492cdc26ed89ae92d3 Mon Sep 17 00:00:00 2001
From: Emile Bangma <github@emilebangma.com>
Date: Sat, 22 Mar 2025 02:59:43 +0000
Subject: [PATCH] fix(frontmatter): prevent slug duplication through frontmatter (#1860)

---
 quartz/util/fileTrie.ts |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/quartz/util/fileTrie.ts b/quartz/util/fileTrie.ts
index b39833c..e3dc2e7 100644
--- a/quartz/util/fileTrie.ts
+++ b/quartz/util/fileTrie.ts
@@ -89,6 +89,14 @@
     this.insert(file.slug.split("/"), file)
   }
 
+  findNode(path: string[]): FileTrieNode<T> | undefined {
+    if (path.length === 0 || (path.length === 1 && path[0] === "index")) {
+      return this
+    }
+
+    return this.children.find((c) => c.slugSegment === path[0])?.findNode(path.slice(1))
+  }
+
   /**
    * Filter trie nodes. Behaves similar to `Array.prototype.filter()`, but modifies tree in place
    */

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