Sync from a8e1c0a7402940e0fc5beef669522b315052df1blatest

1 files changed, 78 insertions, 0 deletions

diff --git a/packages/markdown/remark/test/remark-collect-images.test.js b/packages/markdown/remark/test/remark-collect-images.test.js
new file mode 100644
index 000000000..e7ac08918
--- /dev/null
+++ b/packages/markdown/remark/test/remark-collect-images.test.js
@@ -0,0 +1,78 @@
+import assert from 'node:assert/strict';
+import { before, describe, it } from 'node:test';
+import { createMarkdownProcessor } from '../dist/index.js';
+
+describe('collect images', async () => {
+	let processor;
+
+	before(async () => {
+		processor = await createMarkdownProcessor({ image: { domains: ['example.com'] } });
+	});
+
+	it('should collect inline image paths', async () => {
+		const markdown = `Hello ![inline image url](./img.png)`;
+		const fileURL = 'file.md';
+
+		const {
+			code,
+			metadata: { localImagePaths, remoteImagePaths },
+		} = await processor.render(markdown, { fileURL });
+
+		assert.equal(
+			code,
+			'<p>Hello <img __ASTRO_IMAGE_="{&#x22;src&#x22;:&#x22;./img.png&#x22;,&#x22;alt&#x22;:&#x22;inline image url&#x22;,&#x22;index&#x22;:0}"></p>',
+		);
+
+		assert.deepEqual(localImagePaths, ['./img.png']);
+		assert.deepEqual(remoteImagePaths, []);
+	});
+
+	it('should collect allowed remote image paths', async () => {
+		const markdown = `Hello ![inline remote image url](https://example.com/example.png)`;
+		const fileURL = 'file.md';
+
+		const {
+			code,
+			metadata: { localImagePaths, remoteImagePaths },
+		} = await processor.render(markdown, { fileURL });
+		assert.equal(
+			code,
+			`<p>Hello <img __ASTRO_IMAGE_="{&#x22;inferSize&#x22;:true,&#x22;src&#x22;:&#x22;https://example.com/example.png&#x22;,&#x22;alt&#x22;:&#x22;inline remote image url&#x22;,&#x22;index&#x22;:0}"></p>`,
+		);
+
+		assert.deepEqual(localImagePaths, []);
+		assert.deepEqual(remoteImagePaths, ['https://example.com/example.png']);
+	});
+
+	it('should not collect other remote image paths', async () => {
+		const markdown = `Hello ![inline remote image url](https://google.com/google.png)`;
+		const fileURL = 'file.md';
+
+		const {
+			code,
+			metadata: { localImagePaths, remoteImagePaths },
+		} = await processor.render(markdown, { fileURL });
+		assert.equal(
+			code,
+			`<p>Hello <img src="https://google.com/google.png" alt="inline remote image url"></p>`,
+		);
+
+		assert.deepEqual(localImagePaths, []);
+		assert.deepEqual(remoteImagePaths, []);
+	});
+
+	it('should add image paths from definition', async () => {
+		const markdown = `Hello ![image ref][img-ref] ![remote image ref][remote-img-ref]\n\n[img-ref]: ./img.webp\n[remote-img-ref]: https://example.com/example.jpg`;
+		const fileURL = 'file.md';
+
+		const { code, metadata } = await processor.render(markdown, { fileURL });
+
+		assert.equal(
+			code,
+			'<p>Hello <img __ASTRO_IMAGE_="{&#x22;src&#x22;:&#x22;./img.webp&#x22;,&#x22;alt&#x22;:&#x22;image ref&#x22;,&#x22;index&#x22;:0}"> <img __ASTRO_IMAGE_="{&#x22;inferSize&#x22;:true,&#x22;src&#x22;:&#x22;https://example.com/example.jpg&#x22;,&#x22;alt&#x22;:&#x22;remote image ref&#x22;,&#x22;index&#x22;:0}"></p>',
+		);
+
+		assert.deepEqual(metadata.localImagePaths, ['./img.webp']);
+		assert.deepEqual(metadata.remoteImagePaths, ['https://example.com/example.jpg']);
+	});
+});