updated the hash resolver for disqus links

lib/hash-resolver.js

@@ -0,0 +1,40 @@
+function scrollToHash() {
+  window.location = window.location.hash;
+}
+
+module.exports = function() {
+  if (typeof window === "undefined") return;
+
+  if (window.location) {
+    var h = window.location.hash;
+    if (h) {
+      // is this a comment hash, or a section hash?
+      if (h.match(/comment-\d+/)) {
+        var MutationObserver =
+          window.MutationObserver || window.WebKitMutationObserver;
+
+        div = document.getElementById("disqus_thread");
+
+        var mObject = new MutationObserver(function(changes, observer) {
+          var limit = 10;
+          (function waitForCommentToLoad() {
+            if (document.querySelector(h)) {
+              return scrollToHash();
+            }
+            if (limit-- < 0) return;
+            setTimeout(waitForCommentToLoad, 200);
+          })();
+          mObject.disconnect();
+        });
+
+        mObject.observe(div, { childList: true, subtree: true });
+
+        // kick off disqus loading
+        comments = document.getElementById("comments");
+        comments.scrollIntoView();
+      } else {
+        scrollToHash();
+      }
+    }
+  }
+};