feat(docs,blog,pages): add support for "unlisted" front matter - hide md content in production (#8004)

Co-authored-by: sebastienlorber <lorber.sebastien@gmail.com>

Author: jodyheavener

packages/docusaurus-plugin-content-blog/src/__tests__/__fixtures__/website-blog-with-tags/blog/another-with-tags-unlisted.md

@@ -30,6 +30,7 @@ exports[`blog plugin works on blog tags without pagination 1`] = `
  },
  ],
  "permalink": "/blog/tags/tag-1",
+ "unlisted": false,
  },
  "/blog/tags/tag-2": {
  "items": [
@@ -57,6 +58,33 @@ exports[`blog plugin works on blog tags without pagination 1`] = `
  },
  ],
  "permalink": "/blog/tags/tag-2",
+ "unlisted": false,
+ },
+ "/blog/tags/unlisted": {
+ "items": [
+ "/another/blog-with-tags-unlisted",
+ ],
+ "label": "unlisted",
+ "pages": [
+ {
+ "items": [
+ "/another/blog-with-tags-unlisted",
+ ],
+ "metadata": {
+ "blogDescription": "Blog",
+ "blogTitle": "Blog",
+ "nextPage": undefined,
+ "page": 1,
+ "permalink": "/blog/tags/unlisted",
+ "postsPerPage": 1,
+ "previousPage": undefined,
+ "totalCount": 1,
+ "totalPages": 1,
+ },
+ },
+ ],
+ "permalink": "/blog/tags/unlisted",
+ "unlisted": false,
  },
 }
 `;
@@ -106,6 +134,7 @@ exports[`blog plugin works with blog tags 1`] = `
  },
  ],
  "permalink": "/blog/tags/tag-1",
+ "unlisted": false,
  },
  "/blog/tags/tag-2": {
  "items": [
@@ -133,6 +162,33 @@ exports[`blog plugin works with blog tags 1`] = `
  },
  ],
  "permalink": "/blog/tags/tag-2",
+ "unlisted": false,
+ },
+ "/blog/tags/unlisted": {
+ "items": [
+ "/another/blog-with-tags-unlisted",
+ ],
+ "label": "unlisted",
+ "pages": [
+ {
+ "items": [
+ "/another/blog-with-tags-unlisted",
+ ],
+ "metadata": {
+ "blogDescription": "Blog",
+ "blogTitle": "Blog",
+ "nextPage": undefined,
+ "page": 1,
+ "permalink": "/blog/tags/unlisted",
+ "postsPerPage": 2,
+ "previousPage": undefined,
+ "totalCount": 1,
+ "totalPages": 1,
+ },
+ },
+ ],
+ "permalink": "/blog/tags/unlisted",
+ "unlisted": false,
  },
 }
 `;

packages/docusaurus-plugin-content-blog/src/__tests__/__fixtures__/website/blog/unlisted.md

@@ -54,7 +54,7 @@ async function testGenerateFeeds(
  );
 
  await createBlogFeedFiles({
- blogPosts: blogPosts.filter((post) => !post.metadata.frontMatter.draft),
+ blogPosts,
  options,
  siteConfig: context.siteConfig,
  outDir: context.outDir,