From 6df3c3d2271d3674e5e651df2c771b93bd66c551 Mon Sep 17 00:00:00 2001
From: Rowan Cockett <rowanc1@gmail.com>
Date: Tue, 1 Aug 2023 08:06:46 -0700
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20Exports=20may=20not=20be=20defin?=
 =?UTF-8?q?ed=20in=20article=20theme=20(#186)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .changeset/rude-icons-kiss.md   | 5 +++++
 themes/article/app/routes/$.tsx | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/rude-icons-kiss.md

diff --git a/.changeset/rude-icons-kiss.md b/.changeset/rude-icons-kiss.md
new file mode 100644
index 000000000..e66fbdd09
--- /dev/null
+++ b/.changeset/rude-icons-kiss.md
@@ -0,0 +1,5 @@
+---
+'@myst-theme/article': patch
+---
+
+Exports may not be defined
diff --git a/themes/article/app/routes/$.tsx b/themes/article/app/routes/$.tsx
index 712c00e4a..5f21ed614 100644
--- a/themes/article/app/routes/$.tsx
+++ b/themes/article/app/routes/$.tsx
@@ -224,7 +224,7 @@ export function ArticlePage({ article }: { article: PageLoader }) {
 
   const isIndex = article.slug === project?.index;
 
-  const downloads = [...(project?.exports ?? []), ...(project?.pages?.[0].exports ?? [])];
+  const downloads = [...(project?.exports ?? []), ...(project?.pages?.[0]?.exports ?? [])];
   return (
     <ReferencesProvider
       references={{ ...article.references, article: article.mdast }}
@@ -300,7 +300,7 @@ export function ArticlePage({ article }: { article: PageLoader }) {
                 </Link>
                 <div className="flex-grow text-center">{article.frontmatter.title}</div>
                 <a
-                  href={article.frontmatter.exports?.[0].url}
+                  href={article.frontmatter?.exports?.[0]?.url}
                   className="flex gap-1 px-2 py-1 font-normal no-underline border rounded bg-slate-200 border-slate-600 hover:bg-slate-800 hover:text-white hover:border-transparent"
                 >
                   <DocumentArrowDownIcon className="self-center w-4 h-4 transition-transform group-hover:-translate-x-1 shrink-0" />