For legacy python implementation, see branch master.
Language Server Protocol (LSP) support for vim and neovim.
More recordings at Updates, screenshots & GIFs.
- Non-blocking asynchronous calls.
- Sensible completion.
Integrated with deoplete
or nvim-completion-manager. Or with
omnifunc. - Realtime diagnostics/compiler/lint message.
- Rename.
- Hover/Get identifer info.
- Goto definition.
- Goto reference locations.
- Workspace/Document symbols query.
- Formatting.
- Code Action/Fix.
(Note: Most of the functionality are provided by language servers. Specific language servers may implement only a subset of the features, see http://langserver.org, in which case, featured listed above may not fully functional.)
Using vim-plug:
Plug 'autozimu/LanguageClient-neovim', {
\ 'branch': 'next',
\ 'do': 'bash install.sh',
\ }
" (Optional) Multi-entry selection UI.
Plug 'junegunn/fzf'
" (Completion plugin option 1)
Plug 'roxma/nvim-completion-manager'
" (Completion plugin option 2)
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }Example configuration
" Required for operations modifying multiple buffers like rename.
set hidden
let g:LanguageClient_serverCommands = {
\ 'rust': ['rustup', 'run', 'nightly', 'rls'],
\ 'javascript': ['javascript-typescript-stdio'],
\ 'javascript.jsx': ['javascript-typescript-stdio'],
\ }
nnoremap <silent> K :call LanguageClient_textDocument_hover()<CR>
nnoremap <silent> gd :call LanguageClient_textDocument_definition()<CR>
nnoremap <silent> <F2> :call LanguageClient_textDocument_rename()<CR>Run command nvim +PlugInstall +UpdateRemotePlugins +qa in shell to install
this plugin. Install corresponding language servers. Restart neovim/vim and
language services will be available right away. Happy hacking!
Please see INSTALL for complete installation and configuration instructions.
Please see http://langserver.org and/or https://microsoft.github.io/language-server-protocol/implementors/servers/.
:help LanguageClient for full list of configurations, commands and functions.
The MIT License.