From 6b156dd3b467884839a571c53114aadf26fa4b0b Mon Sep 17 00:00:00 2001
From: Alex Draper <alexdraper@hey.com>
Date: Wed, 14 Dec 2022 07:27:04 -0800
Subject: [PATCH] Allow setting domain when deleting cookies (#5341)

* Allow setting domain when deleting cookies

* Add delete cookie with domain tests

* Fix syntax for AstroCookieDeleteOptions type

* Add changeset

* Update to a minor change rather than a patch

Co-authored-by: Matthew Phillips <matthew@skypack.dev>
---
 .changeset/small-ravens-cover.md                 |  5 +++++
 packages/astro/src/core/cookies/cookies.ts       |  7 ++++---
 packages/astro/test/units/cookies/delete.test.js | 11 +++++++++++
 3 files changed, 20 insertions(+), 3 deletions(-)
 create mode 100644 .changeset/small-ravens-cover.md

diff --git a/.changeset/small-ravens-cover.md b/.changeset/small-ravens-cover.md
new file mode 100644
index 000000000000..67b8e31f03e1
--- /dev/null
+++ b/.changeset/small-ravens-cover.md
@@ -0,0 +1,5 @@
+---
+'astro': minor
+---
+
+Allow setting domain when deleting cookies
diff --git a/packages/astro/src/core/cookies/cookies.ts b/packages/astro/src/core/cookies/cookies.ts
index f999db8a16b6..73996f51fb42 100644
--- a/packages/astro/src/core/cookies/cookies.ts
+++ b/packages/astro/src/core/cookies/cookies.ts
@@ -11,9 +11,7 @@ interface AstroCookieSetOptions {
 	secure?: boolean;
 }
 
-interface AstroCookieDeleteOptions {
-	path?: string;
-}
+type AstroCookieDeleteOptions = Pick<AstroCookieSetOptions, 'domain' | 'path'>;
 
 interface AstroCookieInterface {
 	value: string | undefined;
@@ -75,6 +73,9 @@ class AstroCookies implements AstroCookiesInterface {
 			expires: DELETED_EXPIRATION,
 		};
 
+		if (options?.domain) {
+			serializeOptions.domain = options.domain;
+		}
 		if (options?.path) {
 			serializeOptions.path = options.path;
 		}
diff --git a/packages/astro/test/units/cookies/delete.test.js b/packages/astro/test/units/cookies/delete.test.js
index 571a3e40d736..67fa1306bc23 100644
--- a/packages/astro/test/units/cookies/delete.test.js
+++ b/packages/astro/test/units/cookies/delete.test.js
@@ -56,5 +56,16 @@ describe('astro/src/core/cookies', () => {
 			expect(headers).to.have.a.lengthOf(1);
 			expect(headers[0]).to.match(/Path=\/subpath\//);
 		});
+
+		it('can provide a domain', () => {
+			let req = new Request('http://example.com/');
+			let cookies = new AstroCookies(req);
+			cookies.delete('foo', {
+				domain: '.example.com',
+			});
+			let headers = Array.from(cookies.headers());
+			expect(headers).to.have.a.lengthOf(1);
+			expect(headers[0]).to.match(/Domain=\.example\.com/);
+		});
 	});
 });