feat(project): Agrega parseado de project.tags

lib/__tests__/__fixtures__/01-a-project-tags-not-array/README.md

@@ -0,0 +1,15 @@
+# A project
+
+## Índice
+
+Blah blah blah
+
+***
+
+## 1. Preámbulo
+
+Blah blah blah
+
+## 2. Resumen del proyecto
+
+Blah blah blah

lib/__tests__/__fixtures__/01-a-project-tags-not-array/project.yml

@@ -0,0 +1,8 @@
+track: web-dev
+tracks:
+  - web-dev
+tags: omg
+learningObjectives:
+  - html
+  - css
+  - dom

lib/__tests__/__fixtures__/01-a-project-tags-not-strings/README.md

@@ -0,0 +1,15 @@
+# A project
+
+## Índice
+
+Blah blah blah
+
+***
+
+## 1. Preámbulo
+
+Blah blah blah
+
+## 2. Resumen del proyecto
+
+Blah blah blah

lib/__tests__/__fixtures__/01-a-project-tags-not-strings/project.yml

@@ -0,0 +1,11 @@
+track: web-dev
+tracks:
+  - web-dev
+tags:
+  - featured
+  - foo: true
+    bar: 1
+learningObjectives:
+  - html
+  - css
+  - dom

lib/__tests__/__fixtures__/01-a-project-with-invalid-tags/README.md

@@ -0,0 +1,15 @@
+# A project
+
+## Índice
+
+Blah blah blah
+
+***
+
+## 1. Preámbulo
+
+Blah blah blah
+
+## 2. Resumen del proyecto
+
+Blah blah blah

lib/__tests__/__fixtures__/01-a-project-with-invalid-tags/project.yml

@@ -0,0 +1,10 @@
+track: web-dev
+tracks:
+  - web-dev
+tags:
+  - featured
+  - foo
+learningObjectives:
+  - html
+  - css
+  - dom

lib/__tests__/__fixtures__/01-a-project-with-tags/README.md

@@ -0,0 +1,15 @@
+# A project
+
+## Índice
+
+Blah blah blah
+
+***
+
+## 1. Preámbulo
+
+Blah blah blah
+
+## 2. Resumen del proyecto
+
+Blah blah blah

lib/__tests__/__fixtures__/01-a-project-with-tags/project.yml

@@ -0,0 +1,12 @@
+track: web-dev
+tracks:
+  - web-dev
+tags:
+  - featured
+  - beta
+  - deprecated
+  - hidden
+learningObjectives:
+  - html
+  - css
+  - dom

lib/__tests__/project.spec.js

@@ -250,6 +250,53 @@ describe('parseProject', () => {
       });
   });
 
+  it('includes allowed tags when present in yml', () => {
+    const p = resolveFixturePath('01-a-project-with-tags');
+    return parseProject(p, {
+      repo: 'Laboratoria/bootcamp',
+      version: '1.0.0',
+    }, pkg)
+      .then((result) => {
+        expect(result.tags).toEqual(['featured', 'beta', 'deprecated', 'hidden']);
+      });
+  });
+
+  it('throws when unknown tags when present in yml', () => {
+    const p = resolveFixturePath('01-a-project-with-invalid-tags');
+    expect.assertions(1);
+    return parseProject(p, {
+      repo: 'Laboratoria/bootcamp',
+      version: '1.0.0',
+    }, pkg)
+      .catch((err) => {
+        expect(err.message).toBe('Invalid tag: foo');
+      });
+  });
+
+  it('throws when tags not array', () => {
+    const p = resolveFixturePath('01-a-project-tags-not-array');
+    expect.assertions(1);
+    return parseProject(p, {
+      repo: 'Laboratoria/bootcamp',
+      version: '1.0.0',
+    }, pkg)
+      .catch((err) => {
+        expect(err.message).toBe('Invalid tags');
+      });
+  });
+
+  it('throws when tags not array of strings', () => {
+    const p = resolveFixturePath('01-a-project-tags-not-strings');
+    expect.assertions(1);
+    return parseProject(p, {
+      repo: 'Laboratoria/bootcamp',
+      version: '1.0.0',
+    }, pkg)
+      .catch((err) => {
+        expect(err.message).toBe('Invalid tag');
+      });
+  });
+
   it('extracts first paragraph of _resumen del proyecto_ as summary', () => {
     const p = resolveFixturePath('01-a-project-with-summary');
     expect.assertions(2);

lib/project.js

@@ -183,6 +183,28 @@ export const transformLearningObjectives = async (dir, opts, meta = {}) => {
   };
 };
 
+const allowedTags = ['featured', 'beta', 'deprecated', 'hidden'];
+const parseTags = (tags) => {
+  if (!tags) {
+    return null;
+  }
+
+  if (!Array.isArray(tags)) {
+    throw new Error('Invalid tags');
+  }
+
+  tags.forEach((tag) => {
+    if (typeof tag !== 'string') {
+      throw new Error('Invalid tag');
+    }
+    if (!allowedTags.includes(tag)) {
+      throw new Error(`Invalid tag: ${tag}`);
+    }
+  });
+
+  return tags;
+};
+
 export const parseProject = async (dir, opts, pkg) => {
   const { prefix, slug } = parseDirname(dir);
   const langs = await detectLangs(dir);
@@ -197,14 +219,17 @@ export const parseProject = async (dir, opts, pkg) => {
     }),
   );
 
-  const { cover, thumb } = meta;
+
+  const { cover, thumb, tags } = meta;
   const { track, tracks } = parseTracks(meta);
 
   const {
     learningObjectives,
     variants,
   } = await transformLearningObjectives(dir, opts, meta) || {};
 
+  const parsedTags = parseTags(tags);
+
   return {
     slug,
     repo: opts.repo,
@@ -215,6 +240,7 @@ export const parseProject = async (dir, opts, pkg) => {
     prefix: parseInt(prefix, 10),
     track,
     tracks,
+    ...(!!parsedTags?.length && { tags: parsedTags }),
     ...(!!learningObjectives && { learningObjectives }),
     ...(!!variants && { variants }),
     intl: langs.reduce(