From b73971357f1d7d130f69c6258a11ce1ec39f42a9 Mon Sep 17 00:00:00 2001
From: Simon Cambier <simon.cambier@protonmail.com>
Date: Mon, 27 Jun 2022 18:57:53 +0200
Subject: [PATCH] Fixed #71

---
 src/utils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.ts b/src/utils.ts
index 0ccbb40..342aedb 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -139,7 +139,7 @@ export function getAliasesFromMetadata(
   metadata: CachedMetadata | null,
 ): string[] {
   const arrOrString = metadata?.frontmatter?.aliases ?? []
-  return (Array.isArray(arrOrString) ? arrOrString : arrOrString.split(','))
+  return (Array.isArray(arrOrString) ? arrOrString : arrOrString.toString().split(','))
     .map(s => (s ? s.trim() : s))
     .filter(s => !!s)
 }