new DN methods

lib/dn.js

@@ -300,6 +300,46 @@ DN.prototype.parent = function() {
 };
 
 
+DN.prototype.clone = function() {
+  return new DN(this.rdns);
+};
+
+
+DN.prototype.reverse = function() {
+  this.rdns.reverse();
+  return this;
+};
+
+
+DN.prototype.pop = function() {
+  return this.rdns.pop();
+};
+
+
+DN.prototype.push = function(rdn) {
+  if (typeof(rdn) !== 'object')
+    throw new TypeError('rdn (RDN) required');
+
+  return this.rdns.push(rdn);
+};
+
+
+DN.prototype.shift = function() {
+  return this.rdns.shift();
+};
+
+
+DN.prototype.unshift = function(rdn) {
+  if (typeof(rdn) !== 'object')
+    throw new TypeError('rdn (RDN) required');
+
+  return this.rdns.unshift(rdn);
+};
+
+
+
+///--- Exports
+
 module.exports = {
 
   parse: parse,

package.json

@@ -3,7 +3,7 @@
   "name": "ldapjs",
   "homepage": "http://ldapjs.org",
   "description": "LDAP client and server APIs",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "repository": {
     "type": "git",
     "url": "git://github.com/mcavage/node-ldapjs.git"