Add parseDOM & (new) parseElement proto methods

src/scripts/lib/proto/parse-dom.js

@@ -0,0 +1,7 @@
+var forEachEls = require("../foreach-els")
+
+var parseElement = require("../parse-element")
+
+module.exports = function(el) {
+  forEachEls(this.getElements(el), parseElement }, this)
+}

src/scripts/lib/proto/parse-element.js

@@ -0,0 +1,14 @@
+module.exports = function(el) {
+  switch (el.tagName.toLowerCase()) {
+  case "a":
+    this.attachLink(el)
+    break
+
+  case "form":
+    throw "Pjax doesnt support <form> yet."
+    break
+
+  default:
+    throw "Pjax can only be applied on <a> or <form> submit"
+  }
+}