[feature] add augroup about vim-anyfold HOT 4 OPEN

This is a test file, which emulate user use vim to edit a file then press :q.

path=~/.local/share/nvim/.cache/init.vim/.dein
file=init.vim
vi --cmd 'profile start profile.txt' \
  --cmd "profile file $path/plugin/anyfold.vim" \
  --cmd "profile file $path/autoload/anyfold.vim" \
  -cq $file
rg 'Total time' profile.txt

The output in the screen is:

3:Total time:   0.000049
20:Total time:   0.000579

0.000579 second of sourcing autoload/anyfold.vim can be avoided if vim don't call anyfold#init() in event BufRead.

from vim-anyfold.

PS: You can use

if !get(b:, 'anyfold_activate')
    return
endif

to replace

if !exists("b:anyfold_activate")
    return
elseif !b:anyfold_activate
    return
endif

See more by :h get().

from vim-anyfold.

These are just some thoughts. No offense.

Thanks!

from vim-anyfold.

Sorry!
I found b:anyfold_activate has been deprecated. Maybe remove this autocmd is better.

from vim-anyfold.