window and document event listeners

[yokotsumo]

geteventlisteners() return an error when used woth 'window' and 'document'. Is there a way to circumvent that?

[princeahmed]

geteventlisteners() return an error when used woth 'window' and 'document'. Is there a way to circumvent that?

@colxi I also need to list all events of the document. Any way?

[angryreid]

Hi Princehemd and yokosumo,

I raised a PR for your mentioned issue. @colxi Could you kindly help review and merge if no concerns ?

Thanks