[Question] What is the plugin field used for?

[nopeless]

There's not much documentation about it. I have read the source as well, and there isn't much either. Where is this used for?

Thanks in advance

[Joel Strasser]

What field are you refering to?

[nopeless]

Builder#(Plugin plugin)

[Md5Lukas]

It is used to register the event handlers and to schedule the task when preventClose is used