Code cleanup

lib/proto/parse-element.js

@@ -1,15 +1,17 @@
+var attrState = "data-pjax-state"
+
 module.exports = function(el) {
   switch (el.tagName.toLowerCase()) {
     case "a":
       // only attach link if el does not already have link attached
-      if (!el.hasAttribute("data-pjax-state")) {
+      if (!el.hasAttribute(attrState)) {
         this.attachLink(el)
       }
       break
 
     case "form":
       // only attach link if el does not already have link attached
-      if (!el.hasAttribute("data-pjax-state")) {
+      if (!el.hasAttribute(attrState)) {
         this.attachForm(el)
       }
       break

tests/lib/proto/attach-form.js

@@ -65,7 +65,7 @@ tape("test attach form preventDefaulted events", function(t) {
   var loadUrlCalled = false
   var form = document.createElement("form")
 
-  // This needs to be before the call to attachFormk()
+  // This needs to be before the call to attachForm()
   on(form, "submit", function(event) { event.preventDefault() })
 
   attachForm.call({