feat(plugin-blog): multi-authors support + authors.yml global configuration (#5396)

* Complete function

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* A lot of blank lines

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* More lenient validation

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Remove or

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Simpler logic

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Expand docs

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Better docs

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Dogfood

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* More writeup

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Polish

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Polish

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Move mergeAuthorMap to authors.ts

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Unbreak relative assets

* Update docs

* Clarify in docs

* simplify feed authors

* rename authorMap -> authorsMap

* mergeAuthorsMap -> getBlogPostAuthors

* website => 5 blog posts per page

* improve authors map file

* Extract new theme authors components + display in row

* add comment for meta array syntaxes

* blog => getPathsToWatch should watch authorsMap file

* remove useless v1 blog FBID frontmatter

* keep older frontmatter syntax for now

* revert blog frontmatter

* Better console message

* better blog authors frontmatter impl

* add multi authors to beta blog post + fix some authors margins

* fix React key

* Refactor: mdx loader should support a more flexible assets system (poc, not documented yet)

* better display of blog post authors: adapt layout to authors count + add line clamp

* smaller local image

* fix blog feed tests

* fix blog frontmatter tests + improve validation schema

* add more frontmatter tests

* add tests for getAuthorsMapFilePath

* tests for validateAuthorsMapFile

* add tests for readAuthorsMapFile

* test getAuthorsMap

* exhaustive tests for getBlogPostAuthors

* fix remaining tests

* missing blog plugin author tests

* fix windows tests

* improve blog multi-author's doc

* Use new format in init template

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* Improve error message

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* update feed snapshot

* blog authors: limit to 2 cols + fix margins for no authors

* minor doc improvements

* better init template blog posts, demonstrating Blog features

* replace the legacy blog author frontmatter in remaining places

* Prefer using clsx

Signed-off-by: Josh-Cena <sidachen2003@gmail.com>

* cleanup getColClassName

* remove blog author name/title line-clamping

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

packages/docusaurus-utils-validation/src/__tests__/__snapshots__/validationSchemas.test.ts.snap

@@ -60,4 +60,4 @@ exports[`validation schemas RemarkPluginsSchema: for value=false 1`] = `"\\"valu
 
 exports[`validation schemas RemarkPluginsSchema: for value=null 1`] = `"\\"value\\" must be an array"`;
 
-exports[`validation schemas URISchema: for value="spaces are invalid in a URL" 1`] = `"\\"value\\" does not match any of the allowed types"`;
+exports[`validation schemas URISchema: for value="spaces are invalid in a URL" 1`] = `"\\"value\\" does not look like a valid url (value='')"`;

packages/docusaurus-utils-validation/src/validationSchemas.ts

@@ -44,7 +44,10 @@ export const URISchema = Joi.alternatives(
       return helpers.error('any.invalid');
     }
   }),
-);
+).messages({
+  'alternatives.match':
+    "{{#label}} does not look like a valid url (value='{{.value}}')",
+});
 
 export const PathnameSchema = Joi.string()
   .custom((val) => {