From c37e5bafa07e865da0111fcd98b1ddc3c32757a8 Mon Sep 17 00:00:00 2001
From: Lorenzo Lewis <lorenzo_lewis@icloud.com>
Date: Tue, 12 Sep 2023 13:56:59 -0600
Subject: [PATCH] Add error handling

Signed-off-by: Lorenzo Lewis <lorenzo_lewis@icloud.com>
---
 packages/starlight/user-components/LinkCard.astro | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/packages/starlight/user-components/LinkCard.astro b/packages/starlight/user-components/LinkCard.astro
index f9c50f30ba..5e647f1d7e 100644
--- a/packages/starlight/user-components/LinkCard.astro
+++ b/packages/starlight/user-components/LinkCard.astro
@@ -4,6 +4,7 @@ import Badge from '../components/Badge.astro';
 import { BadgeConfigSchema, type BadgeUserConfig } from '../schemas/badge';
 import { errorMap } from '../utils/error-map';
 import type { HTMLAttributes } from 'astro/types';
+import { AstroError } from 'astro/errors';
 
 interface Props extends Omit<HTMLAttributes<'a'>, 'title'> {
 	title: string;
@@ -13,7 +14,17 @@ interface Props extends Omit<HTMLAttributes<'a'>, 'title'> {
 
 const { title, badge, description, ...attributes } = Astro.props;
 
-const badgeData = BadgeConfigSchema().parse(badge, { errorMap });
+const badgeData = BadgeConfigSchema().safeParse(badge, { errorMap });
+
+if (!badgeData.success) {
+	throw new AstroError(
+		'Invalid `badge` prop passed to `<LinkCard>` for route `' +
+			Astro.url.pathname +
+			'`.\n\n' +
+			badgeData.error.issues.map((i) => i.message).join('\n'),
+		'Find out more at https://starlight.astro.build/reference/frontmatter/#badge'
+	);
+}
 ---
 
 <div>
@@ -26,7 +37,7 @@ const badgeData = BadgeConfigSchema().parse(badge, { errorMap });
 				badge && (
 					<>
 						{' '}
-						<Badge {...badgeData} />
+						<Badge {...badgeData.data} />
 					</>
 				)
 			}