TASK: Improve ckeditor plugin migration to Neos 8.2 and up about neos-ui HOT 2 CLOSED

i think @mficzel and @ahaeslich can tell a song about how long it took them to find out that a ckeditor plugin in the neos.demo caused the odd console errors :/

from neos-ui.

haha just found this message burried in the 8.2 blog post (hidden)

!!! A temporary breaking change!!!

Due to the update of our build environment, old Neos UI plugins that extend classes which are provided by the Neos core might throw errors due to an incompatibility. The extensibility package still converts JS classes to functions, and the browser throws an error if those try to extend an existing actual "class".

We are currently working on a solution for this, which should arrive in one of the next patch releases. There are of course other ways to make your plugin compatible already, without waiting for a patch. One is to convert the classes that extend core classes to functions instead.

We always try to prevent breaking changes in a minor release, sadly we saw this issue too late, as only some plugins are affected, and we cannot simply roll back the changes that lead to this issue.TODO: Provide link to tutorial

from neos-ui.