From 09e0e2d1569e5098c960299746f7b8632e9b35f3 Mon Sep 17 00:00:00 2001
From: Armand Philippot <git@armandphilippot.com>
Date: Fri, 7 Jan 2022 12:42:12 +0100
Subject: fix: check for undefined meta in post header

The meta object can exists but its properties can be undefined. So I
don't want to display the dl if all properties are undefined.
---
 src/components/PostHeader/PostHeader.tsx | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'src/components/PostHeader')

diff --git a/src/components/PostHeader/PostHeader.tsx b/src/components/PostHeader/PostHeader.tsx
index 2cdc39e..7046790 100644
--- a/src/components/PostHeader/PostHeader.tsx
+++ b/src/components/PostHeader/PostHeader.tsx
@@ -15,6 +15,16 @@ const PostHeader = ({
   meta?: ArticleMeta;
   title: string;
 }) => {
+  const hasMeta = () => {
+    return (
+      meta?.author ||
+      meta?.commentCount ||
+      meta?.dates ||
+      meta?.thematics ||
+      meta?.website
+    );
+  };
+
   return (
     <header className={styles.wrapper}>
       <div className={styles.body}>
@@ -26,7 +36,7 @@ const PostHeader = ({
           )}
           {title}
         </h1>
-        {meta && <PostMeta mode="single" meta={meta} />}
+        {meta && hasMeta() && <PostMeta mode="single" meta={meta} />}
         {intro && (
           <div
             className={styles.intro}
-- 
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