Fin is a plugin to filter buffer content in-place without modification. It's written in pure Vim script.
UNDER DEVELOPMENT: It is in alpha stage. Any changes will be applied without any announcement.
fin.vim has no extra dependencies so use your favorite Vim plugin manager.
:Fin
Or use with {after} like
:botright copen | Fin -after=\<CR> | cclose
The code in fin.vim follows MIT license texted in LICENSE. Contributors need to agree that any modifications sent in this repository follow the license.