feat: Add Pinterest icon to social list (#2135)

Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>

4 files changed, 10 insertions, 1 deletions

diff --git a/.changeset/soft-bananas-develop.md b/.changeset/soft-bananas-develop.md
new file mode 100644
index 00000000..181ed5cc
--- /dev/null
+++ b/.changeset/soft-bananas-develop.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/starlight': patch
+---
+
+Adds Pinterest social icon
diff --git a/packages/starlight/__tests__/basics/config-errors.test.ts b/packages/starlight/__tests__/basics/config-errors.test.ts
index d4eeebc8..fed2a3cd 100644
--- a/packages/starlight/__tests__/basics/config-errors.test.ts
+++ b/packages/starlight/__tests__/basics/config-errors.test.ts
@@ -113,7 +113,7 @@ test('errors with bad social icon config', () => {
 		"[AstroUserError]:
 			Invalid config passed to starlight integration
 		Hint:
-			**social.unknown**: Invalid enum value. Expected 'twitter' | 'mastodon' | 'github' | 'gitlab' | 'bitbucket' | 'discord' | 'gitter' | 'codeberg' | 'codePen' | 'youtube' | 'threads' | 'linkedin' | 'twitch' | 'microsoftTeams' | 'instagram' | 'stackOverflow' | 'x.com' | 'telegram' | 'rss' | 'facebook' | 'email' | 'reddit' | 'patreon' | 'signal' | 'slack' | 'matrix' | 'openCollective' | 'hackerOne' | 'blueSky' | 'discourse' | 'zulip', received 'unknown'
+			**social.unknown**: Invalid enum value. Expected 'twitter' | 'mastodon' | 'github' | 'gitlab' | 'bitbucket' | 'discord' | 'gitter' | 'codeberg' | 'codePen' | 'youtube' | 'threads' | 'linkedin' | 'twitch' | 'microsoftTeams' | 'instagram' | 'stackOverflow' | 'x.com' | 'telegram' | 'rss' | 'facebook' | 'email' | 'reddit' | 'patreon' | 'signal' | 'slack' | 'matrix' | 'openCollective' | 'hackerOne' | 'blueSky' | 'discourse' | 'zulip' | 'pinterest', received 'unknown'
 			**social.unknown**: Invalid url"
 	`
 	);
diff --git a/packages/starlight/components/Icons.ts b/packages/starlight/components/Icons.ts
index 0cab2756..4d762001 100644
--- a/packages/starlight/components/Icons.ts
+++ b/packages/starlight/components/Icons.ts
@@ -125,6 +125,8 @@ export const BuiltInIcons = {
 		'<path d="M12.102 0h-.081C5.462 0 .13 5.252.001 11.779v.012L.007 24l12.097-.01c6.582-.055 11.897-5.404 11.897-11.995S18.686.056 12.109 0h-.005zM12 18.857h-.015a6.778 6.778 0 0 1-2.94-.666l.041.018-4.345 1.077 1.227-4.018a6.78 6.78 0 0 1-.83-3.27A6.86 6.86 0 1 1 12 18.857z"/>',
 	zulip:
 		'<path d="M21 19c0 1.7-1.2 3-2.7 3H5.7C4.2 22 3 20.7 3 19a3 3 0 0 1 1.2-2.4l6.7-6c0-.1.3 0 .2.2l-2.5 5s0 .2.2.2h9.5c1.5 0 2.7 1.4 2.7 3Zm0-14a3 3 0 0 1-1.2 2.4l-6.7 6c0 .1-.2 0-.2-.2l2.5-5s0-.2-.2-.2H5.7C4.2 8 3 6.6 3 5c0-1.7 1.2-3 2.7-3h12.6C19.8 2 21 3.3 21 5Z"/>',
+	pinterest:
+		'<path d="M12 0a12 12 0 0 0-4.4 23.1c0-.9-.2-2.4 0-3.4l1.5-6s-.4-.7-.4-1.7c0-1.7 1-3 2.2-3 1 0 1.5.8 1.5 1.7 0 1-.6 2.6-1 4-.3 1.2.6 2.2 1.8 2.2 2.1 0 3.8-2.2 3.8-5.5 0-2.8-2-4.9-5-4.9a5.2 5.2 0 0 0-5.4 5.2c0 1 .3 2.2.8 2.8.1.1.2.2.1.3l-.3 1.4c0 .2-.2.3-.4.2-1.5-.7-2.4-3-2.4-4.7C4.4 8 7 4.5 12.3 4.5c4.1 0 7.4 3 7.4 6.9 0 4.1-2.6 7.4-6.3 7.4-1.2 0-2.3-.6-2.7-1.3l-.8 2.8c-.2 1-1 2.4-1.5 3.2A12 12 0 1 0 12 0z"/>',
 	astro:
 		'<path d="M7.233 15.856c-.456 1.5-.132 3.586.948 4.57v-.036l.036-.096c.132-.636.648-1.032 1.309-1.008.612.012.96.336 1.044 1.044.036.264.036.528.048.803v.084c0 .6.168 1.176.504 1.68.3.48.72.851 1.284 1.103l-.024-.048-.024-.096c-.42-1.26-.12-2.135.984-2.879l.336-.227.745-.492a3.647 3.647 0 0 0 1.536-2.603c.06-.456 0-.9-.132-1.331l-.18.12c-1.668.887-3.577 1.2-5.425.84-1.117-.169-2.197-.48-3-1.416l.011-.012ZM2 15.592s3.205-1.559 6.421-1.559l2.437-7.508c.084-.36.348-.6.648-.6.3 0 .552.24.648.612l2.425 7.496c3.816 0 6.421 1.56 6.421 1.56L15.539.72c-.144-.444-.42-.72-.768-.72H8.24c-.348 0-.6.276-.768.72L2 15.592Z"/>',
 	alpine: '<path d="m18.7 6 5.3 5.3-5.3 5.3-5.4-5.3L18.7 6zM5.3 6l11 11H5.8L0 11.2 5.3 6z"/>',
diff --git a/packages/starlight/schemas/social.ts b/packages/starlight/schemas/social.ts
index c9680723..f901fa29 100644
--- a/packages/starlight/schemas/social.ts
+++ b/packages/starlight/schemas/social.ts
@@ -32,6 +32,7 @@ export const socialLinks = [
 	'blueSky',
 	'discourse',
 	'zulip',
+	'pinterest',
 ] as const;
 
 export const SocialLinksSchema = () =>
@@ -79,6 +80,7 @@ export const SocialLinksSchema = () =>
 					blueSky: 'BlueSky',
 					discourse: 'Discourse',
 					zulip: 'Zulip',
+					pinterest: 'Pinterest',
 				}[key];
 				labelledLinks[key] = { label, url };
 			}