feat(baoyu-danger-x-to-markdown): add video media support for X articles

2026-08-07 01:13:04 +08:00 · 2026-03-18 21:54:21 -05:00
parent ea84f21439
commit ebc74a10ad
3 changed files with 254 additions and 42 deletions
@@ -53,3 +53,126 @@ print('hello from x article')

 After the snippet.`);
 });
+
+test("formatArticleMarkdown renders article video media as poster plus video link", () => {
+  const posterUrl = "https://pbs.twimg.com/amplify_video_thumb/123/img/poster.jpg";
+  const videoUrl = "https://video.twimg.com/amplify_video/123/vid/avc1/720x720/demo.mp4?tag=21";
+  const article = {
+    title: "Video Example",
+    content_state: {
+      blocks: [
+        {
+          type: "unstyled",
+          text: "Intro text.",
+          entityRanges: [],
+        },
+        {
+          type: "atomic",
+          text: " ",
+          entityRanges: [{ key: 0, offset: 0, length: 1 }],
+        },
+      ],
+      entityMap: {
+        "0": {
+          key: "0",
+          value: {
+            type: "MEDIA",
+            mutability: "Immutable",
+            data: {
+              caption: "Demo reel",
+              mediaItems: [{ mediaId: "vid-1" }],
+            },
+          },
+        },
+      },
+    },
+    media_entities: [
+      {
+        media_id: "vid-1",
+        media_info: {
+          __typename: "ApiVideo",
+          preview_image: {
+            original_img_url: posterUrl,
+          },
+          variants: [
+            {
+              content_type: "video/mp4",
+              bit_rate: 256000,
+              url: videoUrl,
+            },
+          ],
+        },
+      },
+    ],
+  };
+
+  const { markdown } = formatArticleMarkdown(article);
+
+  expect(markdown).toContain("Intro text.");
+  expect(markdown).toContain(`![Demo reel](${posterUrl})`);
+  expect(markdown).toContain(`[video](${videoUrl})`);
+  expect(markdown).not.toContain(`![Demo reel](${videoUrl})`);
+  expect(markdown).not.toContain("## Media");
+});
+
+test("formatArticleMarkdown renders unused article videos in trailing media section", () => {
+  const posterUrl = "https://pbs.twimg.com/amplify_video_thumb/456/img/poster.jpg";
+  const videoUrl = "https://video.twimg.com/amplify_video/456/vid/avc1/1080x1080/demo.mp4?tag=21";
+  const article = {
+    title: "Trailing Media Example",
+    plain_text: "Body text.",
+    media_entities: [
+      {
+        media_id: "vid-2",
+        media_info: {
+          __typename: "ApiVideo",
+          preview_image: {
+            original_img_url: posterUrl,
+          },
+          variants: [
+            {
+              content_type: "video/mp4",
+              bit_rate: 832000,
+              url: videoUrl,
+            },
+          ],
+        },
+      },
+    ],
+  };
+
+  const { markdown, coverUrl } = formatArticleMarkdown(article);
+
+  expect(coverUrl).toBeNull();
+  expect(markdown).toContain("## Media");
+  expect(markdown).toContain(`![video](${posterUrl})`);
+  expect(markdown).toContain(`[video](${videoUrl})`);
+});
+
+test("formatArticleMarkdown keeps coverUrl as preview image for video cover media", () => {
+  const posterUrl = "https://pbs.twimg.com/amplify_video_thumb/789/img/poster.jpg";
+  const videoUrl = "https://video.twimg.com/amplify_video/789/vid/avc1/720x720/demo.mp4?tag=21";
+  const article = {
+    title: "Video Cover Example",
+    plain_text: "Body text.",
+    cover_media: {
+      media_info: {
+        __typename: "ApiVideo",
+        preview_image: {
+          original_img_url: posterUrl,
+        },
+        variants: [
+          {
+            content_type: "video/mp4",
+            bit_rate: 1280000,
+            url: videoUrl,
+          },
+        ],
+      },
+    },
+  };
+
+  const { coverUrl } = formatArticleMarkdown(article);
+
+  expect(coverUrl).toBe(posterUrl);
+});