Bullets.vim breaks <CR> mappings from other plugins

[nkakouros]

I have the following plugins enabled:

ncm2
ncm2-ultisnips
ncm2-markdown-subscope
ultisnips
bullets.vim

When a fenced code block editing a markdown file, eg python, ncm2 provides completions some of which are snippets. When I select a snippet in the popup menu and hit Enter, I normally expect the snippet to expand. However, with bullets.vim enabled, the expansion does not happen.

Other plugins like endwise and autopairs append their mapping to the user's <CR> mapping.

I also tried to disable the <CR> mapping of bullets.vim and call some function from the plugin to trigger list completion, but the functions are not available as they are script local.

[dkarter]

@nkakouros would you be interested in opening a PR to fix that?

[mawkler]

I have the same issue with bullet.vim and vim-clap. Pressing <cr> to select an item with vim-clap does nothing when bullet.vim is installed. Adding let g:bullets_set_mappings = 0, or removing bullets.vim solves the issue, which is why I'm suspecting the <cr> mapping.

To reproduce:

1. .vimrc:

   call plug#begin('~/.config/nvim/plugged')
   Plug 'liuchengxu/vim-clap'
   Plug 'dkarter/bullets.vim'
   call plug#end()

2. :Clap files

3. Press <cr> on any match. Nothing happens.