Remove duplicate code

src/components/Blog.js

@@ -21,28 +21,23 @@ export default class Blog extends Component {
 
   render () {
     const md = MarkdownIt()
+    let postsHTML
 
     if (this.props.isLoading) {
-      return (
-        <div className={`${contentStyle.content}`} id="blog" role="region" aria-label="Blog posts">
-          <div className={styles.headerContainer}>
-            <Header header={'Blog'} role="heading" aria-level="2"/>
-            <SearchBox searchString={this.props.searchString}
-              expanded={this.props.expanded}
-              handleChange={this.props.handleChange}
-              handleFocus={this.props.handleFocus}
-              handleBlur={this.props.handleBlur}
-              handleSearch={this.props.handleSearch} />
-          </div>
-          <Spinner />
-        </div>
-      )
-    }
-
+      postsHTML = <Spinner />
+    } else {
       const posts = this.props.posts.sort((a, b) => {
         return new Date(b.published) - new Date(a.published)
       })
-    let postsHTML = posts.map((post) =>
+
+      if (posts.length < 1) {
+        postsHTML = (
+          <div>
+            <span>No posts found</span>
+          </div>
+        )
+      } else {
+        postsHTML = posts.map((post) =>
           <div key={post.title} className={styles.postListItem} role="listitem">
             <div className={styles.postHeader} >
               <a href={post.link} className={styles.postTitle}>{post.title}</a>
@@ -52,13 +47,7 @@ export default class Blog extends Component {
             </div>
           </div>
         )
-
-    if (postsHTML.length < 1) {
-      postsHTML = (
-        <div>
-          <span>No posts found</span>
-        </div>
-      )
+      }
     }
 
     return (