jquery-plugin-base.js

;(function($, window, document, undefined) {
  var pluginName = "name me":

  $.fn[pluginName] = function (method) {
    var dataName = "plugin_" + pluginName;
    return this.each(function() {
      var localData = $.data(this, dataName);
      if (undefined === $.data(this, dataName)) {
        var options = $.extend({}, $.fn[pluginName]["defaults"], method);
        $.data(this, dataName, plugin(this, options));
      } else {
        localData.methods[method]();
      };
    });
  };

  $.fn[pluginName]["defaults"] = {
  };

  function plugin(element, settings) {
    var private_vars = "here";

    function private_functions_here() {
    };

    return {
      methods: {
        public_function: private_functions_here
      }
    };
  };
})(jQuery, window, document);