Try out showing the IPFS hash

js/api.js

@@ -0,0 +1,22 @@
+
+var getApiIpfsCurrent = function(onSuccess, onError) {
+  var xhr = new XMLHttpRequest();
+  xhr.open('GET', '/api/ipfs/current', true);
+  xhr.setRequestHeader('Accept', 'application/json');
+  xhr.onreadystatechange = function () {
+    var res = null;
+    if (xhr.readyState === 4) {
+      if (xhr.status === 204 || xhr.status === 205) {
+        onSuccess();
+      } else if (xhr.status >= 200 && xhr.status < 300) {
+        try { res = JSON.parse(xhr.responseText); } catch (e) { onError(e); }
+        if (res) onSuccess(res);
+      } else {
+        try { res = JSON.parse(xhr.responseText); } catch (e) { onError(e); }
+        if (res) onError(res);
+      }
+    }
+  };
+  xhr.send(null);
+};
+

js/app.js

@@ -0,0 +1,10 @@
+$(document).ready(function() {
+    var success = function(x) {
+	$("#ipfs > em").html(x);
+    };
+    var error = function(x) {
+	$("#ipfs").hide();
+	console.log("ipfs hash not found: " + x);
+    };
+    getApiIpfsCurrent(success, error);
+});

templates/default.html

@@ -30,6 +30,10 @@
         <footer>
             Site proudly generated by
             <a href="http://jaspervdj.be/hakyll">Hakyll</a>
+	    <span id="ipfs">and found on IPFS as <em></em></ipfs>
         </footer>
     </body>
+    <script type="application/javascript" src="/js/jquery-3.3.1.min.js"></script>
+    <script type="application/javascript" src="/js/api.js"></script>
+    <script type="application/javascript" src="/js/app.js"></script>
 </html>