Some formatting fixes and cleanup, adding to changelog

Author: carhartl

CHANGELOG.md

@@ -1,3 +1,7 @@
+1.2
+---
+- Adding `$.removeCookie('foo')` for deleting a cookie, using `$.cookie('foo', null)` is now deprecated.
+
 1.1
 ---
 - Default options.

README.md

@@ -28,11 +28,11 @@ Read cookie:
     $.cookie('the_cookie', { raw: true }); // => "the_value" not URL decoded
     $.cookie('not_existing'); // => null
 
-Delete cookie by calling $.removeCookie:
+Delete cookie:
 
-    //returns false  => No cookie found
-    //returns true  => A cookie was found
-    $.removeCookie('the_cookie'[,  options ]);
+    // returns false => No cookie found
+    // returns true  => A cookie was found
+    $.removeCookie('the_cookie'[, options]);
 
 *Note: when deleting a cookie, you must pass the exact same path, domain and secure options that were used to set the cookie, unless you're relying on the default options that is.*
 
@@ -60,8 +60,6 @@ If true, the cookie transmission requires a secure protocol (https). Default: `f
 
 By default the cookie value is encoded/decoded when creating/reading, using `encodeURIComponent`/`decodeURIComponent`. Turn off by setting `raw: true`. Default: `false`.
 
-## Changelog
-
 ## Development
 
 - Source hosted at [GitHub](https://github.com/carhartl/jquery-cookie)

jquery.cookie.js

@@ -8,17 +8,19 @@
  * http://www.opensource.org/licenses/mit-license.php
  * http://www.opensource.org/licenses/GPL-2.0
  */
-(function($, document, undefined) {
+(function ($, document, undefined) {
 
 	var pluses = /\+/g;
+
 	function raw(s) {
 		return s;
 	}
+
 	function decoded(s) {
 		return decodeURIComponent(s.replace(pluses, ' '));
 	}
 
-	$.cookie = function(key, value, options) {
+	$.cookie = function (key, value, options) {
 
 		// key and at least value given, set cookie...
 		if (value !== undefined && !/Object/.test(Object.prototype.toString.call(value))) {
@@ -53,17 +55,18 @@
 				return decode(parts.join('='));
 			}
 		}
+
 		return null;
 	};
 
 	$.cookie.defaults = {};
 
-	$.removeCookie = function(key, options) {
-		if( $.cookie(key, options) !== null ) {
+	$.removeCookie = function (key, options) {
+		if ($.cookie(key, options) !== null) {
 			$.cookie(key, null, options);
 			return true;
 		}
 		return false;
 	};
 
-})(jQuery, document);
+})(jQuery, document);

test.js

@@ -120,12 +120,13 @@ test('defaults', 1, function () {
 
 module('delete', before);
 
-test('delete', 1, function () {
+test('delete (deprecated)', 1, function () {
 	document.cookie = 'c=v';
 	$.cookie('c', null);
-	equal(document.cookie, '', 'should delete with null as value');
+	equal(document.cookie, '', 'should delete the cookie');
 });
 
+
 module('removeCookie', before);
 
 test('delete', 1, function() {
@@ -136,24 +137,24 @@ test('delete', 1, function() {
 
 test('return', 2, function() {
 	equal($.removeCookie('c'), false, "should return false if a cookie wasn't found");
-	
+
 	document.cookie = 'c=v';
-	equal($.removeCookie('c'), true, "should return true if the cookie was found");
+	equal($.removeCookie('c'), true, 'should return true if the cookie was found');
 });
 
 test('passing options', 2, function() {
 	var oldCookie = $.cookie;
-	
-	$.cookie = function( arg0, arg1, arg2 ) {
-		if( arg1 === null ) {
+
+	$.cookie = function(arg0, arg1, arg2) {
+		if (arg1 === null) {
 			equal(arg2.test, 'options', 'The options should be passed');
 		} else {
 			equal(arg1.test, 'options', 'The options should be passed');
 		}
 	};
-	
+
 	document.cookie = 'c=v';
 	$.removeCookie('c', { test: 'options' });
-	
+
 	$.cookie = oldCookie;
-});
+});