vim-lsp の設定

vim-lsp-config.vim

if executable('typescript-language-server')
  augroup LspTypeScript
    au!
    autocmd User lsp_setup call lsp#register_server({
        \ 'name': 'typescript-language-server',
        \ 'cmd': {server_info->[&shell, &shellcmdflag, 'typescript-language-server', '--stdio']},
        \ 'root_uri':{server_info->lsp#utils#path_to_uri(lsp#utils#find_nearest_parent_file_directory(lsp#utils#get_buffer_path(), 'tsconfig.json'))},
        \ 'whitelist': ['typescript'],
        \ })
    autocmd FileType typescript setlocal omnifunc=lsp#complete
  augroup END
endif
if executable('pyls')
  " pip install python-language-server
  augroup LspPython
    au!
    autocmd User lsp_setup call lsp#register_server({
        \ 'name': 'pyls',
        \ 'cmd': {server_info->['pyls']},
        \ 'whitelist': ['python'],
        \ })
    autocmd FileType python setlocal omnifunc=lsp#complete
  augroup END
endif
if executable('go-langserver')
  augroup LspGo
    au!
    autocmd User lsp_setup call lsp#register_server({
        \ 'name': 'go-lang',
        \ 'cmd': {server_info->['go-langserver', '-mode', 'stdio', '-gocodecompletion']},
        \ 'whitelist': ['go'],
        \ })
    autocmd FileType go setlocal omnifunc=lsp#complete
  augroup END
endif