feat: Expose `$entry` variable to Markdoc (#6588)

* wip: dream api

* deps: rollup types

* feat: get entry data in there

* fix: properly show mdoc errors in overlay

* feat: implement with cache

* fix: wait for in-flight entry resolution

* test: entry properties can be rendered

* chore: changeset

* fix: remove rollup type import

* Revert "deps: rollup types"

This reverts commit 484ccb1c81fcf35e19c2b22289a3fe6b735a8135.

* docs: add README reference

* docs nit: missing space

Co-authored-by: Yan Thomas <61414485+Yan-Thomas@users.noreply.github.com>

* refactor: split config config loading to separate helper

* refactor: choose more readable variable names

* refactor: store awaiting queue in existing cache

* docs: add clear code comments

* nit: add skip module code comment

* refactor: add `idHandledByContentRenderPlugin`

* nit: store chokidar modified events in const

* fix: remove loop from content renderer

* nit: else if -> if

---------

Co-authored-by: Yan Thomas <61414485+Yan-Thomas@users.noreply.github.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/packages/integrations/markdoc/test/entry-prop.test.js b/packages/integrations/markdoc/test/entry-prop.test.js
new file mode 100644
index 000000000..b47ccf739
--- /dev/null
+++ b/packages/integrations/markdoc/test/entry-prop.test.js
@@ -0,0 +1,58 @@
+import { parseHTML } from 'linkedom';
+import { expect } from 'chai';
+import { loadFixture } from '../../../astro/test/test-utils.js';
+import markdoc from '../dist/index.js';
+
+const root = new URL('./fixtures/entry-prop/', import.meta.url);
+
+describe('Markdoc - Entry prop', () => {
+	let baseFixture;
+
+	before(async () => {
+		baseFixture = await loadFixture({
+			root,
+			integrations: [markdoc()],
+		});
+	});
+
+	describe('dev', () => {
+		let devServer;
+
+		before(async () => {
+			devServer = await baseFixture.startDevServer();
+		});
+
+		after(async () => {
+			await devServer.stop();
+		});
+
+		it('has expected entry properties', async () => {
+			const res = await baseFixture.fetch('/');
+			const html = await res.text();
+			const { document } = parseHTML(html);
+			expect(document.querySelector('h1')?.textContent).to.equal('Processed by schema: Test entry');
+			expect(document.getElementById('id')?.textContent?.trim()).to.equal('id: entry.mdoc');
+			expect(document.getElementById('slug')?.textContent?.trim()).to.equal('slug: entry');
+			expect(document.getElementById('collection')?.textContent?.trim()).to.equal(
+				'collection: blog'
+			);
+		});
+	});
+
+	describe('build', () => {
+		before(async () => {
+			await baseFixture.build();
+		});
+
+		it('has expected entry properties', async () => {
+			const html = await baseFixture.readFile('/index.html');
+			const { document } = parseHTML(html);
+			expect(document.querySelector('h1')?.textContent).to.equal('Processed by schema: Test entry');
+			expect(document.getElementById('id')?.textContent?.trim()).to.equal('id: entry.mdoc');
+			expect(document.getElementById('slug')?.textContent?.trim()).to.equal('slug: entry');
+			expect(document.getElementById('collection')?.textContent?.trim()).to.equal(
+				'collection: blog'
+			);
+		});
+	});
+});