Removed argument wrapper for an event init

- updated the package version to `0.3.4`
- updated an example inside the section `Accessing the wrapper in the JavaScript` in README

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.4] - 2021-01-05
+
+### Removed
+
+- Removed argument `wrapper` for an event `init`. Callbacks for the event now have no arguments now, please use directly `CookieConsentWrapper` inside a callback function.
+
 ## [0.3.3] - 2021-01-05
 
 ### Changed
@@ -174,7 +180,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - The first version of the package has been released.
 
-[unreleased]: https://github.com/68publishers/cookie-consent/compare/v0.3.3...main
+[unreleased]: https://github.com/68publishers/cookie-consent/compare/v0.3.4...main
+[0.3.4]: https://github.com/68publishers/cookie-consent/compare/v0.3.3...v0.3.4
 [0.3.3]: https://github.com/68publishers/cookie-consent/compare/v0.3.2...v0.3.3
 [0.3.2]: https://github.com/68publishers/cookie-consent/compare/v0.3.1...v0.3.2
 [0.3.1]: https://github.com/68publishers/cookie-consent/compare/v0.3.0...v0.3.1

README.md

@@ -246,12 +246,12 @@ The only currently available event is `init`. A callback is invoked when the wra
 
 ```html
 <script>
-    CookieConsentWrapper.on('init', function (wrapper) {
-        if (wrapper.allowedCategory('analytics_storage')) {
+    CookieConsentWrapper.on('init', function () {
+        if (CookieConsentWrapper.allowedCategory('analytics_storage')) {
             // check if the analytics_storage is granted
         }
         
-        wrapper.unwrap(); // get the original cookie consent plugin
+        CookieConsentWrapper.unwrap(); // get the original cookie consent plugin
     });
 </script>
 ```

package.json

@@ -1,6 +1,6 @@
 {
   "name": "68publishers-cookie-consent",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "description": "Cookie consent wrapper based on orestbida/cookieconsent with GTM integration.",
   "homepage": "http://www.68publishers.io/",
   "main": "index.js",

src/CookieConsentWrapper.js

@@ -85,7 +85,7 @@ class CookieConsentWrapper {
 
     on(event, callback, scope = null) {
         if (Events.ON_INIT === event && this._initialized && null !== this._cookieConsent) {
-            callback.call(scope, this);
+            callback.call(scope);
 
             return function () {};
         }
@@ -143,7 +143,7 @@ class CookieConsentWrapper {
                 modalTriggerElements.textElement.innerHTML = self._dictionary.translate(self._cookieConsent.getConfig('current_lang'), 'modal_trigger_title');
             }
 
-            self._eventBus.dispatch(Events.ON_INIT, self);
+            self._eventBus.dispatch(Events.ON_INIT);
         };
 
         if ('complete' === document.readyState) {