Basic constructor pattern with jQuery support

main.js

;(function($) {

  // Plugin constructor with options and methods
  var MainPlugin = function() {

    var _self = this;

    var _options = {
      foo: "bar" 
    };


    this.methods = {

      init: function () {
        // Loads foundation jquery plugins
        $(document).foundation();

        // Load slick carousel plugin
        $('.banners').slick({
          dots: true
        });

      },
    }

    // Initialize 
    _self.methods.init();
  };

  // Load plugin on document ready
  $(document).ready(new MainPlugin());

})($);