feat: add REACTIONS environment variable and integrate it into item component

.env.example

@@ -23,6 +23,7 @@ STATIC_PROXY=""
 GOOGLE_SEARCH_SITE=""
 TAGS=""
 COMMENTS=""
+REACTIONS=""
 LINKS=""
 NAVS=""
-RSS_BEAUTIFY=""
+RSS_BEAUTIFY=""

src/components/item.astro

@@ -14,6 +14,7 @@ const { post, isItem } = Astro.props
 
 const channel = getEnv(import.meta.env, Astro, 'CHANNEL')
 const COMMENTS = getEnv(import.meta.env, Astro, 'COMMENTS')
+const REACTIONS = getEnv(import.meta.env, Astro, 'REACTIONS')
 
 const datetime = dayjs(post.datetime).tz(timezone)
 const timeago = datetime.isBefore(dayjs().subtract(1, 'w')) ? datetime.format('HH:mm · ll · ddd') : datetime.fromNow()
@@ -30,7 +31,7 @@ const timeago = datetime.isBefore(dayjs().subtract(1, 'w')) ? datetime.format('H
   </div>
   {post.content.length > 0 && <div class={`text-box content`} set:html={post.content} />}
   {
-    post.reactions?.length > 0 && (
+    REACTIONS && post.reactions?.length > 0 && (
       <div class="reaction-box">
         <div class="reaction-list">
           {post.reactions.map((reaction) => (