jquery: plugin pattern

gistfile1.js

/*!
 * jQuery pattern - 24.01.14
 * Author: @ElmahdiMahmoud
 * Licensed under the MIT license
*/

;(function ( $, window, document, undefined ) {
	$.fn.plugiName = function (options) {
		
	    	// set up default options 
		  var defaults = { 
		    callback: function () {}, // callback func option
		    propertyName : 'string',  // "String"
		    propertyName : true,      // Boolean
		    propertyName : 100       // Number
		  };
	    	
	         /* 
	          * Overwrite default options with user provided ones 
		  * and merge them into "options". 
		 */
		 
		 var options = $.extend({}, defaults, options);
		
	  	return this.each(function () {
		var $this = $(this);
		
		// plugin logic
		        $this.css({
		            color: options.color // settings variable.
		        });
		        
		});
	
	}
})( jQuery, window, document );
$('selector').plugiName();