1 files changed, 62 insertions, 0 deletions
diff --git a/scripts/feed.js b/scripts/feed.js
new file mode 100644
index 0000000..f60ed90
--- /dev/null
+++ b/scripts/feed.js
@@ -0,0 +1,62 @@
+'use strict';
+
+const xml = require("xml");
+const podcast = require("podcast");
+
+hexo.extend.generator.register("feed", (locals) => {
+
+    // Load config
+    const config = hexo.config;
+    const theme = hexo.theme.config;
+    const urler = hexo.extend.helper.get("url_for").bind(hexo);
+    const strip = hexo.extend.helper.get("strip_html").bind(hexo);
+    if (!theme.rss || !theme.rss.enable) return;
+
+    // Render for site config
+    const feed = new podcast({
+        title: config.title,
+        description: config.description,
+        copyright: theme.copyright,
+        language: config.language.slice(0, 2),
+        siteUrl: config.url,
+        imageUrl: theme.logo,
+        itunesSubtitle: config.subtitle,
+        itunesSummary: config.description,
+        itunesAuthor: config.author,
+        itunesExplicit: theme.rss.config.explicit,
+        itunesCategory: theme.rss.config.category,
+        itunesOwner: {
+            name: config.author,
+            email: theme.rss.config.email
+        }
+    });
+
+    // Rendor for podcasts
+    locals.posts.sort('date', -1).each(function (post) {
+        if (!post.podcast) return;
+        feed.addItem({
+            title: post.title,
+            description: post.excerpt,
+            url: config.url + urler(post.path),
+            guid: config.url + urler(post.path),
+            author: post.podcast.authors.join(', '),
+            date: post.date,
+            enclosure: {
+                url: post.podcast.media.url,
+                type: post.podcast.media.type,
+                size: post.podcast.media.size
+            },
+            itunesAuthor: post.podcast.authors.join(', '),
+            itunesExplicit: theme.rss.config.explicit,
+            itunesSubtitle: post.podcast.subtitle,
+            itunesSummary: strip(post.excerpt),
+            itunesCategory: theme.rss.config.category,
+            itunesDuration: post.podcast.duration
+        });
+    });
+
+    return {
+        path: theme.rss.path,
+        data: feed.buildXml()
+    };
+});