refactor: replace typeof() with typeof

Author: thonatos

app/view/index.html

@@ -10,7 +10,7 @@
           class="topic-tab <%= value === tab ? 'current-tab' : '' %>"><%= text %></a>
       <% }) %>
     </div>
-    <% if (typeof(topics) !== 'undefined' && topics.length > 0) { %>
+    <% if (typeof topics !== 'undefined' && topics.length > 0) { %>
     <div class="inner no-padding">
       <%- include('topic/list', {
       topics: topics,

app/view/layout.html

@@ -52,9 +52,9 @@
   .done(assets, config.site_static_host, config.mini_assets)
   %>
 
-  <% if (typeof(topic) !== 'undefined') { %>
+  <% if (typeof topic !== 'undefined') { %>
   <title><%= topic.title %> - <%= config.name %></title>
-  <% } else if (typeof(pageTitle) !== 'undefined') { %>
+  <% } else if (typeof pageTitle !== 'undefined') { %>
   <title><%= pageTitle %> - <%= config.name %></title>
   <% } else { %>
   <title><%= config.description %></title>

app/view/sidebar.html

@@ -6,7 +6,7 @@
       <span class='col_fade'>个人信息</span>
     </div>
     <div class='inner'>
-      <%-  include('./user/card.html',{ object: typeof(user) === 'undefined' ? current_user : user, as: 'user' }) %>
+      <%-  include('./user/card.html',{ object: typeof user === 'undefined' ? current_user : user, as: 'user' }) %>
     </div>
     <% } else { %>
     <div class='inner'>

app/view/sign/signin.html

@@ -9,7 +9,7 @@
       </ul>
     </div>
     <div class='inner'>
-      <% if(typeof(error) !== 'undefined' && error){ %>
+      <% if(typeof error !== 'undefined' && error){ %>
       <div class="alert alert-error">
         <a class="close" data-dismiss="alert" href="#">&times;</a>
         <strong><%= error %></strong>