VimPlugin: Coc.nvim: Difference between revisions

From wikinotes
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</blockquote><!-- Notes -->
</blockquote><!-- Notes -->
= Install =
<blockquote>
<syntaxhighlight lang="vim">
# archlinux
sudo pacman -S \
  nodejs \
  npm
# macos
brew install
  node.js \
  npm
npm install -g neovim
</syntaxhighlight>
<syntaxhighlight lang="vim">
" install coc
Plug "https://github.com/neoclide/coc.nvim", {'branch': 'release'}
" install coc languages
" NOTE: technically this is supposed to work, but it doesn't for all languages
" Plug 'https://github.com/neoclide/coc-tsserver', {'do': 'yarn install --frozen-lockfile'}
if !(isdirectory($HOME."/.config/coc/extensions/node_modules/coc-sh"))
  CocInstall coc-sh
endif
</syntaxhighlight>
{{ NOTE |
Officially, installing servers can be done from vim-plug, but I have not had success with this.
<code>CocInstall</code> works every time. It's probably best to check for files on disk.
}}
</blockquote><!-- Install -->


= Configuration =
= Configuration =

Revision as of 15:29, 28 December 2021

coc.nvim aims to be intellisense (visualstudio) for vim.

  • autocompletion
  • outliner
  • refactor-rename
  • goto
  • show-references


WARNING:

coc.nvim DOES NOT play nice with other autocompleters.


Documentation

:h coc-nvim https://github.com/neoclide/coc.nvim/blob/master/doc/coc.txt
github https://github.com/neoclide/coc.nvim
wiki https://github.com/neoclide/coc.nvim/wiki
extension list https://github.com/neoclide/coc.nvim/wiki/Using-coc-extensions#implemented-coc-extensions

Locations

~/.config/nvim/coc-settings.json config
~/.config/coc/extensions/node_modules/${plugin} plugins installed here
~/.config/coc/memos.json persisted plugin data

Notes

coc.nvim install
coc.nvim language servers
coc.nvim configuration
coc.nvim usage
coc.nvim troubleshooting

Configuration

Keybindings

coc.nvim does not provide function calls, they direct you to bind hotkeys instead. 

nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)

Usage

Builtin Commands 

CocInstall coc-python   " install a language
CocUninstall coc-python " uninstall a language
CocOutline              " tagbar-like outliner

Custom Commands (derived from plug functions) 

" ex: command CocRename silent exec "normal \<Plug>(coc-rename)"

" Introspection (src, packages)
CocDefinition          " go to where variable assigned
CocTypeDefinition      " go to where variable type defined
CocImplementation
CocReferences          " show uses of variable
CocShowdocumentation   " show docs

" Formatting
CocFormatBuffer        " format file
CocFormatSelected      " format selection
CocOrganizeImports    " sort imports

" Debugging
CocInfo                " show nvim, coc, lsp info
CocOpenLog             " show log

Troubleshooting

:CocInfo  " print debug info
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