Merge pull request #68 from oncletom/patch-1

Add image enclosure with post.image metadata
hexojs · Jan 1, 2019 · fec1dac · fec1dac
2 parents d02618d + 0cf6d37
commit fec1dac
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Showing 3 changed files with 37 additions and 5 deletions.
diff --git a/atom.xml b/atom.xml
@@ -46,6 +46,9 @@
       {% endif %}
     {% endif %}
     </summary>
+    {% if post.image %}
+    <content src="{{ (url + post.image) | uriencode }}" type="image" />
+    {% endif %}
     {% for category in post.categories.toArray() %}
       <category term="{{ category.name }}" scheme="{{ (url + category.path) | uriencode }}"/>
     {% endfor %}

diff --git a/rss2.xml b/rss2.xml
@@ -37,6 +37,9 @@
         {% endif %}
       {% endif %}
       </description>
+      {% if post.image %}
+      <enclosure url="{{ (url + post.image) | uriencode }}" type="image" />
+      {% endif %}
       {% if config.feed.content and post.content %}
       <content:encoded><![CDATA[{{ post.content | noControlChars | safe }}]]></content:encoded>
       {% endif %}

diff --git a/test/index.js b/test/index.js
@@ -43,7 +43,7 @@ describe('Feed generator', function() {
     return Post.insert([
       {source: 'foo', slug: 'foo', content: '<h6>TestHTML</h6>', date: 1e8},
       {source: 'bar', slug: 'bar', date: 1e8 + 1},
-      {source: 'baz', slug: 'baz', date: 1e8 - 1}
+      {source: 'baz', slug: 'baz', title: 'With Image', image: 'test.png', date: 1e8 - 1}
     ]).then(function(data) {
       posts = Post.sort('-date');
       locals = hexo.locals.toObject();
@@ -54,7 +54,7 @@ describe('Feed generator', function() {
     hexo.config.feed = {
       type: 'atom',
       path: 'atom.xml',
-      limit: 2
+      limit: 3
     };
     hexo.config = assign(hexo.config, urlConfig);
     var result = generator(locals);
@@ -63,7 +63,7 @@ describe('Feed generator', function() {
     result.data.should.eql(atomTmpl.render({
       config: hexo.config,
       url: urlConfig.url,
-      posts: posts.limit(2),
+      posts: posts.limit(3),
       feed_url: hexo.config.root + 'atom.xml'
     }));
   });
@@ -72,7 +72,7 @@ describe('Feed generator', function() {
     hexo.config.feed = {
       type: 'rss2',
       path: 'rss2.xml',
-      limit: 2
+      limit: 3
     };
     hexo.config = assign(hexo.config, urlConfig);
     var result = generator(locals);
@@ -81,7 +81,7 @@ describe('Feed generator', function() {
     result.data.should.eql(rss2Tmpl.render({
       config: hexo.config,
       url: urlConfig.url,
-      posts: posts.limit(2),
+      posts: posts.limit(3),
       feed_url: hexo.config.root + 'rss2.xml'
     }));
   });
@@ -165,4 +165,30 @@ describe('Feed generator', function() {
 
   });
 
+  it('Prints an enclosure on `image` metadata', function() {
+    hexo.config.feed = {
+      type: 'atom',
+      path: 'atom.xml'
+    };
+
+    var checkURL = function(url, root, selector) {
+      hexo.config.url = url;
+      hexo.config.root = root;
+
+      var result = generator(locals);
+      var $ = cheerio.load(result.data);
+
+      $(selector).length.should.eq(1);
+    };
+
+    checkURL('http://localhost/', '/', 'feed>entry:nth-of-type(3)>content[type="image"]');
+
+    hexo.config.feed = {
+      type: 'rss2',
+      path: 'rss2.xml',
+      content: true
+    };
+    checkURL('http://localhost/', '/', 'item:nth-of-type(3)>enclosure');
+  });
+
 });