feat: prototype blog post generation in dev server

lib/core/blogPost.js

@@ -0,0 +1,13 @@
+const React = require('react');
+import blogDatas from '@generated/blogDatas';
+
+// inner blog component for the article itself, without sidebar/header/footer
+class BlogPost extends React.Component {
+  render() {
+    const {match} = this.props;
+    const post = blogDatas.find(blog => blog.path === match.path);
+    return <div className="post">{post && post.content}</div>;
+  }
+}
+
+module.exports = BlogPost;