Accept common cookie attributes when deleting a cookie

.changeset/shaggy-cats-film.md

@@ -0,0 +1,5 @@
+---
+"astro": patch
+---
+
+Accept standard cookie attributes when deleting a cookie

packages/astro/src/core/cookies/cookies.ts

@@ -17,7 +17,7 @@ export interface AstroCookieGetOptions {
 	decode?: (value: string) => string;
 }
 
-type AstroCookieDeleteOptions = Pick<AstroCookieSetOptions, 'domain' | 'path'>;
+type AstroCookieDeleteOptions = Omit<CookieSerializeOptions, 'expires' | 'maxAge'>;
 
 interface AstroCookieInterface {
 	value: string;
@@ -78,17 +78,22 @@ class AstroCookies implements AstroCookiesInterface {
 	 * @param options Options related to this deletion, such as the path of the cookie.
 	 */
 	delete(key: string, options?: AstroCookieDeleteOptions): void {
+		/**
+		 * The `@ts-expect-error` is necessary because `maxAge` and `expires` properties
+		 * must not appear in the AstroCookieDeleteOptions type.
+		 */
+		const {
+			// @ts-expect-error
+			maxAge: _ignoredMaxAge,
+			// @ts-expect-error
+			expires: _ignoredExpires,
+			...sanitizedOptions
+		} = options || {};
 		const serializeOptions: CookieSerializeOptions = {
 			expires: DELETED_EXPIRATION,
+			...sanitizedOptions,
 		};
 
-		if (options?.domain) {
-			serializeOptions.domain = options.domain;
-		}
-		if (options?.path) {
-			serializeOptions.path = options.path;
-		}
-
 		// Set-Cookie: token=deleted; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT
 		this.#ensureOutgoingMap().set(key, [
 			DELETED_VALUE,

packages/astro/test/units/cookies/delete.test.js

@@ -47,26 +47,57 @@ describe('astro/src/core/cookies', () => {
 			assert.equal(cookies.has('foo'), false);
 		});
 
-		it('can provide a path', () => {
+		it('deletes a cookie with attributes', () => {
 			let req = new Request('http://example.com/');
 			let cookies = new AstroCookies(req);
+
 			cookies.delete('foo', {
+				domain: 'example.com',
 				path: '/subpath/',
+				priority: 'high',
+				secure: true,
+				httpOnly: true,
+				sameSite: 'strict',
 			});
+
 			let headers = Array.from(cookies.headers());
 			assert.equal(headers.length, 1);
+			assert.equal(/foo=deleted/.test(headers[0]), true);
+			assert.equal(/Expires=Thu, 01 Jan 1970 00:00:00 GMT/.test(headers[0]), true);
+			assert.equal(/Domain=example.com/.test(headers[0]), true);
 			assert.equal(/Path=\/subpath\//.test(headers[0]), true);
+			assert.equal(/Priority=High/.test(headers[0]), true);
+			assert.equal(/Secure/.test(headers[0]), true);
+			assert.equal(/HttpOnly/.test(headers[0]), true);
+			assert.equal(/SameSite=Strict/.test(headers[0]), true);
+		});
+
+		it('ignores expires option', () => {
+			let req = new Request('http://example.com/');
+			let cookies = new AstroCookies(req);
+
+			cookies.delete('foo', {
+				expires: new Date(),
+			});
+
+			let headers = Array.from(cookies.headers());
+			assert.equal(headers.length, 1);
+			assert.equal(/foo=deleted/.test(headers[0]), true);
+			assert.equal(/Expires=Thu, 01 Jan 1970 00:00:00 GMT/.test(headers[0]), true);
 		});
 
-		it('can provide a domain', () => {
+		it('ignores maxAge option', () => {
 			let req = new Request('http://example.com/');
 			let cookies = new AstroCookies(req);
+
 			cookies.delete('foo', {
-				domain: '.example.com',
+				maxAge: 60,
 			});
+
 			let headers = Array.from(cookies.headers());
 			assert.equal(headers.length, 1);
-			assert.equal(/Domain=\.example\.com/.test(headers[0]), true);
+			assert.equal(/foo=deleted/.test(headers[0]), true);
+			assert.equal(/Expires=Thu, 01 Jan 1970 00:00:00 GMT/.test(headers[0]), true);
 		});
 	});
 });