JavaScript: OpenKeyVal Wrapper

jquery.okv-wrapper.js

/*
  OpenKeyVal Wrapper

  Author: Chris Gregory (chris@sinelabs.com)
  Description: Obscures openkeyvalue variable names for added protection against variable name overwrites
*/

var OKV = (function($, sudoKey) {

  var okv = {},
      sudoAPIkey = sudoKey || "KqTZsiBoeZMnERP"; // Default sudoKey

  // Obscures keys with a sudoKey to prevent overwrites
  function prefix(key) {
    return sudoAPIkey + "-" + key;
  }

  okv.setItem = function(key, value, callback) {
    var args = arguments.length;
    $.ajax({
      url: "https://secure.openkeyval.org/store/",
      data: prefix(key) + "=" + value,
      dataType: "jsonp",
      success: function(data){
        if (args === 3) {
          callback(key, value);
        } else {
          console.log( key + " - " + value );
        }
      }
    });
  }

  okv.getItem = function(key, callback) {
    var args = arguments.length;
    $.ajax({
      url: "https://secure.openkeyval.org/" + prefix(key),
      dataType: "jsonp",
      success: function(data){
        if (args === 2) {
          callback(data, key);
        } else {
          console.log( key + " - " + data );
        }
      }
    });
  }

  return okv;

})(jQuery);