Fetching Blog Posts config

src/templates/blog.js

@@ -1,9 +1,23 @@
 import React, { Component } from 'react'
+import Link from 'gatsby-link'
 
 class Blog extends Component {
   render() {
-    const { data } = this.props
-    return <div>Blog Page</div>
+    const data = this.props.data
+    return (
+      <div>
+        <h1>Blog Posts</h1>
+        {data.allWordpressPost.edges.map(({ node }) => (
+          <article key={node.slug}>
+            <Link to={`post/${node.slug}`}>
+              <h3>{node.title}</h3>
+            </Link>
+            {node.date}
+            <p dangerouslySetInnerHTML={{ __html: node.excerpt }} />
+          </article>
+        ))}
+      </div>
+    )
   }
 }