feat: hybrid output (#6991)

* update config schema

* adapt default route `prerender` value

* adapt error message for hybrid output

* core hybrid output support

* add JSDocs for hybrid output

* dev server hybrid output support

* defer hybrid output check

* update endpoint request warning

* support `output=hybrid` in integrations

* put constant variable out of for loop

* revert: reapply back ssr plugin in ssr mode

* change `prerender` option default

* apply `prerender` by default in hybrid mode

* simplfy conditional

* update config schema

* add `isHybridOutput` helper

* more readable prerender condition

* set default prerender value if no export is found

* only add `pagesVirtualModuleId` ro rollup input in `output=static`

* don't export vite plugin

* remove unneeded check

* don't prerender when it shouldn't

* extract fallback `prerender` meta

Extract the fallback `prerender` module meta out of the `scan` function.
It shouldn't be its responsibility to handle that

* pass missing argument to function

* test: update cloudflare integration tests

* test: update tests of vercel integration

* test: update tests of node integration

* test: update tests of netlify func integration

* test: update tests of netlify edge integration

* throw when `hybrid` mode is malconfigured

* update node integraiton `output` warning

* test(WIP): skip node prerendering tests for now

* remove non-existant import

* test: bring back prerendering tests

* remove outdated comments

* test: refactor test to support windows paths

* remove outdated comments

* apply sarah review

Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca>

* docs: `experiment.hybridOutput` jsodcs

* test: prevent import from being cached

* refactor: extract hybrid output check to  function

* add `hybrid` to output warning in adapter hooks

* chore: changeset

* add `.js` extension to import

* chore: use spaces instead of tabs for gh formating

* resolve merge conflict

* chore: move test to another file for consitency

---------

Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca>
Co-authored-by: Matthew Phillips <matthew@skypack.dev>

1 files changed, 45 insertions, 0 deletions

diff --git a/packages/integrations/netlify/test/functions/prerender.test.js b/packages/integrations/netlify/test/functions/prerender.test.js
index 324ebc5c5..9718df083 100644
--- a/packages/integrations/netlify/test/functions/prerender.test.js
+++ b/packages/integrations/netlify/test/functions/prerender.test.js
@@ -1,12 +1,14 @@
 import { expect } from 'chai';
 import netlifyAdapter from '../../dist/index.js';
 import { loadFixture, testIntegration } from './test-utils.js';
+import { after } from 'node:test';
 
 describe('Mixed Prerendering with SSR', () => {
 	/** @type {import('./test-utils').Fixture} */
 	let fixture;
 
 	before(async () => {
+		process.env.PRERENDER = true;
 		fixture = await loadFixture({
 			root: new URL('./fixtures/prerender/', import.meta.url).toString(),
 			output: 'server',
@@ -18,13 +20,56 @@ describe('Mixed Prerendering with SSR', () => {
 		});
 		await fixture.build();
 	});
+
+	after(() => {
+		delete process.env.PRERENDER;
+	});
+
 	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(oneRouteIndex).to.not.be.equal(-1);
 		expect(fourOhFourWildCardIndex).to.be.greaterThan(baseRouteIndex);
 		expect(fourOhFourWildCardIndex).to.be.greaterThan(oneRouteIndex);
 	});
 });
+
+describe('Mixed Hybrid rendering with SSR', () => {
+	/** @type {import('./test-utils').Fixture} */
+	let fixture;
+
+	before(async () => {
+		process.env.PRERENDER = false;
+		fixture = await loadFixture({
+			root: new URL('./fixtures/prerender/', import.meta.url).toString(),
+			output: 'hybrid',
+			experimental: {
+				hybridOutput: true,
+			},
+			adapter: netlifyAdapter({
+				dist: new URL('./fixtures/prerender/dist/', import.meta.url),
+			}),
+			site: `http://example.com`,
+			integrations: [testIntegration()],
+		});
+		await fixture.build();
+	});
+
+	after(() => {
+		delete process.env.PRERENDER;
+	});
+
+	it('outputs a correct redirect file', async () => {
+		const redir = await fixture.readFile('/_redirects');
+		const baseRouteIndex = redir.indexOf('/one    /.netlify/functions/entry    200');
+		const rootRouteIndex = redir.indexOf('/       /index.html                  200');
+		const fourOhFourIndex = redir.indexOf('/404    /404.html                    200');
+
+		expect(rootRouteIndex).to.not.be.equal(-1);
+		expect(baseRouteIndex).to.not.be.equal(-1);
+		expect(fourOhFourIndex).to.not.be.equal(-1);
+	});
+});