From f71fbea487ab88deecd32d7f8f532f20ae2c0271 Mon Sep 17 00:00:00 2001
From: Billyyyyy3320 <newsbielt703@gmail.com>
Date: Fri, 17 Jan 2020 00:36:12 +0800
Subject: [PATCH] fix: missing client apis for feed

---
 docs/client-api/README.md | 15 +++++++++++++++
 src/node/handleOptions.ts | 12 ++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/docs/client-api/README.md b/docs/client-api/README.md
index 84501b3..0ddb584 100644
--- a/docs/client-api/README.md
+++ b/docs/client-api/README.md
@@ -134,3 +134,18 @@ Get the comment service
 #### `$service.email.enabled`
 
 Whether email (newsletter) service is enabled.
+
+### $service.feed
+
+#### `$service.feed.rss`
+
+whether RSS feed is enabled.
+
+#### `$service.feed.atom`
+
+whether Atom feed is enabled.
+
+#### `$service.feed.json`
+
+whether JSON feed is enabled.
+
diff --git a/src/node/handleOptions.ts b/src/node/handleOptions.ts
index bf28b5b..dedc902 100644
--- a/src/node/handleOptions.ts
+++ b/src/node/handleOptions.ts
@@ -194,6 +194,7 @@ export function handleOptions(
   const services = {
     comment: { enabled: false, service: '' },
     email: { enabled: false },
+    feed: { rss: false, atom: false, json: false },
   };
 
   if (options.sitemap && options.sitemap.hostname) {
@@ -246,6 +247,17 @@ export function handleOptions(
     directories.forEach(dir => {
       defaultFeedOptions.posts_directories.push(dir.dirname);
     });
+
+    services.feed = { rss: true, atom: true, json: true };
+    if (options.feed.feeds) {
+      if (options.feed.feeds.rss2 && options.feed.feeds.rss2.enable === false)
+        services.feed.rss = false;
+      if (options.feed.feeds.atom1 && options.feed.feeds.atom1.enable === false)
+        services.feed.atom = false;
+      if (options.feed.feeds.json1 && options.feed.feeds.json1.enable === false)
+        services.feed.json = false;
+    }
+
     const feedOptions = Object.assign({}, defaultFeedOptions, options.feed);
     plugins.push(['vuepress-plugin-feed', feedOptions]);
   }