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luathnluathn
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tmp: using neovim-lsp
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‎vim/init.vim‎

Lines changed: 80 additions & 46 deletions
Original file line numberDiff line numberDiff line change
@@ -6,10 +6,9 @@ call plug#begin('~/.config/nvim/plugged')
66
Plug 'lambdalisue/suda.vim'
77
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
88
Plug 'junegunn/fzf.vim'
9-
Plug 'file:///home/hoang.nguyen.luat/.config/nvim/plugged/fzf-tags'
109
Plug 'mileszs/ack.vim'
11-
Plug 'neoclide/coc.nvim', {'branch': 'release'}
12-
Plug 'dense-analysis/ale'
10+
" Plug 'neoclide/coc.nvim', {'branch': 'release'}
11+
" Plug 'dense-analysis/ale'
1312
Plug 'Shougo/defx.nvim', { 'do': ':UpdateRemotePlugins' }
1413
Plug 'tpope/vim-fugitive'
1514
Plug 'junegunn/gv.vim'
@@ -29,15 +28,21 @@ Plug 'ludovicchabant/vim-gutentags'
2928
" For Rails
3029
Plug 'vim-ruby/vim-ruby'
3130
Plug 'tpope/vim-rails'
32-
Plug 'neoclide/coc-solargraph', {'do': 'yarn install --frozen-lockfile'}
31+
" Plug 'neoclide/coc-solargraph', {'do': 'yarn install --frozen-lockfile'}
3332
Plug 'nelstrom/vim-textobj-rubyblock'
3433
Plug 'tpope/vim-endwise'
3534
" For Python
36-
Plug 'neoclide/coc-python', {'do': 'yarn install --frozen-lockfile'}
35+
" Plug 'neoclide/coc-python', {'do': 'yarn install --frozen-lockfile'}
3736
" Frontend
3837
Plug 'pangloss/vim-javascript'
3938
" UI
4039
Plug 'vim-airline/vim-airline'
40+
41+
"Test
42+
Plug 'neovim/nvim-lspconfig'
43+
" Plug 'nvim-lua/completion-nvim'
44+
" Plug 'steelsojka/completion-buffers'
45+
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
4146
call plug#end()
4247

4348
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
@@ -96,7 +101,6 @@ au FocusGained,BufEnter * :checktime
96101
if has('nvim')
97102
autocmd TermOpen * setlocal nonumber norelativenumber
98103
end
99-
100104
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
101105
" Mappings "
102106
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
@@ -163,15 +167,15 @@ map <leader>cd :cd %:p:h<cr>:pwd<cr>"
163167
164168
" Coc.nvim
165169
" nmap <silent> gd <Plug>(coc-definition)
166-
nmap <silent> gd :call <SID>GoToDefinition()<CR>
167-
nmap <silent> gr <Plug>(coc-references)
168-
nmap <leader>rn <Plug>(coc-rename)
169-
nnoremap <silent> K :call <SID>show_documentation()<CR>
170+
" nmap <silent> gd :call <SID>GoToDefinition()<CR>
171+
" nmap <silent> gr <Plug>(coc-references)
172+
" nmap <leader>rn <Plug>(coc-rename)
173+
" nnoremap <silent> K :call <SID>show_documentation()<CR>
170174

171175
" ALE
172-
map <leader>= :ALEFix<cr>
173-
nmap <silent> [e <Plug>(ale_previous_wrap)
174-
nmap <silent> ]e <Plug>(ale_next_wrap)
176+
" map <leader>= :ALEFix<cr>
177+
" nmap <silent> [e <Plug>(ale_previous_wrap)
178+
" nmap <silent> ]e <Plug>(ale_next_wrap)
175179

176180
" Ack
177181
nnoremap <leader>a :Ack!<Space>
@@ -359,26 +363,26 @@ nmap <leader>8 <Plug>AirlineSelectTab8
359363
nmap <leader>9 <Plug>AirlineSelectTab9
360364
361365
" Coc.nvim setting
362-
inoremap <silent><expr> <Tab>
363-
\ pumvisible() ? "\<C-n>" :
364-
\ <SID>check_back_space() ? "\<Tab>" :
365-
\ coc#refresh()
366-
inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
367-
inoremap <expr> <C-j> pumvisible() ? "\<C-n>" : "\<Tab>"
368-
inoremap <expr> <C-k> pumvisible() ? "\<C-p>" : "\<S-Tab>"
366+
" inoremap <silent><expr> <Tab>
367+
" \ pumvisible() ? "\<C-n>" :
368+
" \ <SID>check_back_space() ? "\<Tab>" :
369+
" \ coc#refresh()
370+
" inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
371+
" inoremap <expr> <C-j> pumvisible() ? "\<C-n>" : "\<Tab>"
372+
" inoremap <expr> <C-k> pumvisible() ? "\<C-p>" : "\<S-Tab>"
369373

370374
function! s:check_back_space() abort
371375
let col = col('.') - 1
372376
return !col || getline('.')[col - 1] =~ '\s'
373377
endfunction
374378

375-
function! s:show_documentation()
376-
if (index(['vim','help'], &filetype) >= 0)
377-
execute 'h '.expand('<cword>')
378-
else
379-
call CocAction('doHover')
380-
endif
381-
endfunction
379+
" function! s:show_documentation()
380+
" if (index(['vim','help'], &filetype) >= 0)
381+
" execute 'h '.expand('<cword>')
382+
" else
383+
" call CocAction('doHover')
384+
" endif
385+
" endfunction
382386

383387
" Fzf
384388
" let g:fzf_layout = { 'down': '~30%' }
@@ -416,18 +420,18 @@ command! -bang -nargs=* Rg
416420
let g:fzf_tags_prompt = "Gd "
417421

418422
" Ale plugin
419-
let g:ale_ruby_rubocop_executable = 'bundle'
423+
" let g:ale_ruby_rubocop_executable = 'bundle'
420424

421-
let b:ale_linters = {
422-
\ 'python': ['pylint'],
423-
\ 'ruby': ['rubocop'],
424-
\}
425+
" let b:ale_linters = {
426+
" \ 'python': ['pylint'],
427+
" \ 'ruby': ['rubocop'],
428+
" \}
425429

426-
let g:ale_fixers = {
427-
\ '*': ['remove_trailing_lines', 'trim_whitespace'],
428-
\ 'python': ['black'],
429-
\ 'ruby': ['rubocop'],
430-
\}
430+
" let g:ale_fixers = {
431+
" \ '*': ['remove_trailing_lines', 'trim_whitespace'],
432+
" \ 'python': ['black'],
433+
" \ 'ruby': ['rubocop'],
434+
" \}
431435

432436
" Indentline
433437
let g:indentLine_char = '│'
@@ -539,16 +543,16 @@ function! VisualSelection(direction, extra_filter) range
539543
let @" = l:saved_reg
540544
endfunction
541545

542-
function! s:GoToDefinition()
543-
if CocAction('jumpDefinition')
544-
return v:true
545-
endif
546+
" function! s:GoToDefinition()
547+
" if CocAction('jumpDefinition')
548+
" return v:true
549+
" endif
546550

547-
let ret = execute("FZFTags")
548-
if ret !~ 'not found'
549-
execute("normal 0")
550-
endif
551-
endfunction
551+
" let ret = execute("FZFTags")
552+
" if ret !~ 'not found'
553+
" execute("normal 0")
554+
" endif
555+
" endfunction
552556

553557
function! ToggleDefxWidth(winwidth)
554558
if a:winwidth == '30'
@@ -563,3 +567,33 @@ augroup RubySpecialKeywordCharacters
563567
autocmd Filetype ruby setlocal iskeyword+=!
564568
autocmd Filetype ruby setlocal iskeyword+=?
565569
augroup END
570+
571+
" autocmd BufEnter * lua require'completion'.on_attach()
572+
" " Use <Tab> and <S-Tab> to navigate through popup menu
573+
" inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
574+
" inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
575+
576+
" " Set completeopt to have a better completion experience
577+
" set completeopt=menuone,noinsert,noselect
578+
579+
" " Avoid showing message extra message when using completion
580+
" set shortmess+=c
581+
582+
" let g:completion_chain_complete_list = [
583+
" \{'complete_items': ['buffers']},
584+
" \{'mode': '<c-p>'},
585+
" \{'mode': '<c-n>'}
586+
" \]
587+
" " file, buffer, around, solargraph
588+
" let g:completion_matching_strategy_list = ['fuzzy', 'all']
589+
" let g:completion_timer_cycle = 1
590+
591+
let g:deoplete#enable_at_startup = 1
592+
inoremap <silent><expr> <TAB>
593+
\ pumvisible() ? "\<C-n>" :
594+
\ <SID>check_back_space() ? "\<TAB>" :
595+
\ deoplete#manual_complete()
596+
inoremap <expr> <C-j> pumvisible() ? "\<C-n>" : "\<Tab>"
597+
inoremap <expr> <C-k> pumvisible() ? "\<C-p>" : "\<S-Tab>"
598+
599+
lua require("lsp_config")

‎vim/lua/lsp_config.lua‎

Lines changed: 63 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,63 @@
1+
local nvim_lsp = require('lspconfig')
2+
local on_attach = function(client, bufnr)
3+
local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
4+
local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
5+
6+
buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
7+
8+
-- Mappings.
9+
local opts = { noremap=true, silent=true }
10+
buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
11+
buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
12+
buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
13+
buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
14+
buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
15+
buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
16+
buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
17+
buf_set_keymap('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
18+
buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
19+
buf_set_keymap('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
20+
buf_set_keymap('n', '<space>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
21+
buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
22+
23+
-- buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
24+
-- buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
25+
-- buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
26+
27+
-- Set some keybinds conditional on server capabilities
28+
if client.resolved_capabilities.document_formatting then
29+
buf_set_keymap("n", "<space>=", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
30+
elseif client.resolved_capabilities.document_range_formatting then
31+
buf_set_keymap("n", "<space>=", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
32+
end
33+
34+
-- Set autocommands conditional on server_capabilities
35+
if client.resolved_capabilities.document_highlight then
36+
require('lspconfig').util.nvim_multiline_command [[
37+
:hi LspReferenceRead cterm=bold ctermbg=red guibg=LightYellow
38+
:hi LspReferenceText cterm=bold ctermbg=red guibg=LightYellow
39+
:hi LspReferenceWrite cterm=bold ctermbg=red guibg=LightYellow
40+
augroup lsp_document_highlight
41+
autocmd!
42+
autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
43+
autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
44+
augroup END
45+
]]
46+
end
47+
end
48+
49+
-- Use a loop to conveniently both setup defined servers
50+
-- and map buffer local keybindings when the language server attaches
51+
local servers = { "solargraph" }
52+
for _, lsp in ipairs(servers) do
53+
nvim_lsp[lsp].setup { on_attach = on_attach }
54+
end
55+
56+
vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(
57+
vim.lsp.diagnostic.on_publish_diagnostics, {
58+
underline = true,
59+
virtual_text = false,
60+
signs = true,
61+
update_in_insert = false,
62+
}
63+
)

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