{# LSP client for Vim8 and neovim #}
{{ add_source('prabirshrestha/vim-lsp') -}}
{{ add_source('mattn/vim-lsp-settings') -}}
" (providers are automatically detected thanks to vim-lsp-settings.
" You can even install some locally using :LspInstallServer)

let g:lsp_signs_enabled = 1
let g:lsp_diagnostics_echo_cursor = 1

let g:lsp_signs_error = {'text': '✗'}
let g:lsp_signs_warning = {'text': '‼'}
let g:lsp_signs_information = {'text': 'ℹ'}
let g:lsp_signs_hint = {'text': '?'}

let g:lsp_highlight_references_enabled = 1

function! s:on_lsp_buffer_enabled() abort
    setlocal omnifunc=lsp#complete
    setlocal signcolumn=yes
    if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
    nmap <buffer> gd <plug>(lsp-definition)
    nmap <buffer> gD <plug>(lsp-declaration)
    nmap <buffer> gr <plug>(lsp-references)
    nmap <buffer> gi <plug>(lsp-implementation)
    nmap <buffer> <space>rn <plug>(lsp-rename)
    nmap <buffer> [d <plug>(lsp-previous-diagnostic)
    nmap <buffer> ]d <plug>(lsp-next-diagnostic)
    nmap <buffer> K <plug>(lsp-hover)
    nmap <buffer> <space>f <plug>(lsp-document-format)
    vmap <buffer> <space>f <plug>(lsp-document-range-format)
    inoremap <buffer> <expr><c-f> lsp#scroll(+4)
    inoremap <buffer> <expr><c-d> lsp#scroll(-4)
endfunction

augroup lsp_install
    au!
    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
augroup END