Support prerender in Netlify redirects (#5904)

* Support prerender in Netlify redirects

* Updated sorting algorithm

* Update packages/integrations/netlify/src/shared.ts

Co-authored-by: Bjorn Lu <bjornlu.dev@gmail.com>

Co-authored-by: Bjorn Lu <bjornlu.dev@gmail.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/packages/integrations/netlify/test/functions/prerender.test.js b/packages/integrations/netlify/test/functions/prerender.test.js
new file mode 100644
index 000000000..324ebc5c5
--- /dev/null
+++ b/packages/integrations/netlify/test/functions/prerender.test.js
@@ -0,0 +1,30 @@
+import { expect } from 'chai';
+import netlifyAdapter from '../../dist/index.js';
+import { loadFixture, testIntegration } from './test-utils.js';
+
+describe('Mixed Prerendering with SSR', () => {
+	/** @type {import('./test-utils').Fixture} */
+	let fixture;
+
+	before(async () => {
+		fixture = await loadFixture({
+			root: new URL('./fixtures/prerender/', import.meta.url).toString(),
+			output: 'server',
+			adapter: netlifyAdapter({
+				dist: new URL('./fixtures/prerender/dist/', import.meta.url),
+			}),
+			site: `http://example.com`,
+			integrations: [testIntegration()],
+		});
+		await fixture.build();
+	});
+	it('Wildcard 404 is sorted last', async () => {
+		const redir = await fixture.readFile('/_redirects');
+		const baseRouteIndex = redir.indexOf('/       /.netlify/functions/entry    200');
+		const oneRouteIndex = redir.indexOf('/one    /one/index.html              200');
+		const fourOhFourWildCardIndex = redir.indexOf('/*      /.netlify/functions/entry    404');
+
+		expect(fourOhFourWildCardIndex).to.be.greaterThan(baseRouteIndex);
+		expect(fourOhFourWildCardIndex).to.be.greaterThan(oneRouteIndex);
+	});
+});