.vimrc

.vimrc

set nocompatible              " be iMproved, required
filetype off                  " required
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'VundleVim/Vundle.vim'

" plugin on GitHub repo
Plugin 'mhinz/vim-startify'
Plugin 'dense-analysis/ale'
Plugin 'neoclide/coc.nvim', {'branch': 'release'}
Plugin 'scrooloose/nerdtree.git'
Plugin 'jistr/vim-nerdtree-tabs'
Plugin 'scrooloose/nerdcommenter'
Plugin 'vim-airline/vim-airline'
Plugin 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --bin' }
Plugin 'junegunn/fzf.vim'
Plugin 'benmills/vimux'
Plugin 'tpope/vim-fugitive'
Plugin 'airblade/vim-gitgutter'
Plugin 'tpope/vim-commentary'
Plugin 'valloric/matchtagalways'
Plugin 'alvan/vim-closetag'
Plugin 'pangloss/vim-javascript'
Plugin 'posva/vim-vue'
Plugin 'othree/html5.vim'
Plugin 'hail2u/vim-css3-syntax', { 'for': 'css' }
Plugin 'cakebaker/scss-syntax.vim'
Plugin 'jelera/vim-javascript-syntax'
Plugin 'ekalinin/Dockerfile.vim', {'for' : 'Dockerfile'}
Plugin 'cespare/vim-toml'
Plugin 'mxw/vim-jsx'
Plugin 'elzr/vim-json'
Plugin 'tpope/vim-surround'
Plugin 'sheerun/vim-polyglot'
Plugin 'plasticboy/vim-markdown'
Plugin 'majutsushi/tagbar'
Plugin 'mattn/emmet-vim'
Plugin 'severin-lemaignan/vim-minimap'
Plugin 'tomasr/molokai'
Plugin 'morhetz/gruvbox'

let g:jsx_ext_required = 0

" Snippets:
Plugin 'MarcWeber/vim-addon-mw-utils'
Plugin 'tomtom/tlib_vim'
Plugin 'garbas/vim-snipmate'
Plugin 'honza/vim-snippets'
  
call vundle#end()            " required
filetype plugin indent on    " required
filetype indent on
syntax enable
syntax on

" ---- CUSTOM SETTINGS -------

let mapleader=','

"" Encoding
set encoding=utf-8
set fileencoding=utf-8
set fileencodings=utf-8
set ttyfast
set nu!
set rnu!
set wrap!
set number
set showcmd
set cursorline
set wildmenu
set wildchar=<Tab>
set wildmode=list:longest,full
set showmatch
set hlsearch
set incsearch
set lazyredraw
set mouse=a      
set laststatus=2
set noswapfile
set backspace=2
set ruler
set tabstop=2
set shiftwidth=2
set laststatus=2
set autoread
set autoindent                  
set backspace=indent,eol,start
set noerrorbells
set nobackup
set splitright
set splitbelow
set autowrite
set fileformats=unix,dos,mac
set noshowmatch
set noshowmode
set ignorecase
set smartcase 
set completeopt=menu,menuone
set nocursorcolumn
set nocursorline
set updatetime=300
set pumheight=10
set conceallevel=2
set shortmess+=c
set belloff+=ctrlg
set clipboard^=unnamed
set clipboard^=unnamedplus
set maxmempattern=20000

" ~/.viminfo needs to be writable and readable. Set oldfiles to 1000 last
" recently opened files, :FzfHistory uses it
set viminfo='1000


" for vim 8
 if (has("termguicolors"))
  set termguicolors
 endif

" colorscheme
set t_Co=256
set background=dark
"let g:rehash256 = 1
colorscheme gruvbox
"colorscheme molokai
"let g:molokai_original = 1

set guifont=Source\ Code\ Pro\ 12

" Time out on key codes but not mappings.
" Basically this makes terminal Vim work sanely.
if !has('gui_running')
  set notimeout
  set ttimeout
  set ttimeoutlen=10
  augroup FastEscape
    autocmd!
    au InsertEnter * set timeoutlen=0
    au InsertLeave * set timeoutlen=1000
  augroup END
endif

" Visual Mode */# from Scrooloose {{{
function! s:VSetSearch()
  let temp = @@
  norm! gvy
  let @/ = '\V' . substitute(escape(@@, '\'), '\n', '\\n', 'g')
  let @@ = temp
endfunction

"" Enable hidden buffers
set hidden

" set paste
set tabstop=2 softtabstop=2 shiftwidth=2 expandtab
autocmd BufWritePre *.js %s/\s\+$//e

"" Tabs
nnoremap <Tab> :bnext<CR>
nnoremap <S-Tab> gt
nnoremap <silent> <S-n> :tabnew<CR>

"" Split
noremap <Leader>h :<C-u>split<CR>
noremap <Leader>v :<C-u>vsplit<CR>

"" open-browser
let g:netrw_nogx = 1 " disable netrw's gx mapping.
nmap gx <Plug>(openbrowser-smart-search)
vmap gx <Plug>(openbrowser-smart-search)

"" Airline
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = '|'

"" emmet
let g:user_emmet_install_global = 0
autocmd FileType html,css EmmetInstall

" vim-javascript
augroup vimrc-javascript
  autocmd!
  autocmd FileType javascript setl tabstop=4|setl shiftwidth=4|setl expandtab softtabstop=4
augroup END

" When editing a file, always jump to the last cursor position
autocmd BufReadPost *
\ if ! exists("g:leave_my_cursor_position_alone") |
\ if line("'\"") > 0 && line ("'\"") <= line("$") |
\ exe "normal g'\"" |
\ endif |
\ endif

" GitGutter
if exists('&signcolumn')  " Vim 7.4.2201
  set signcolumn=yes
else
  let g:gitgutter_sign_column_always = 1
endif
let g:gitgutter_highlight_lines = 1
set updatetime=100	" default is 4000

" Jump between hunks
nmap <Leader>gn <Plug>GitGutterNextHunk  " git next
nmap <Leader>gp <Plug>GitGutterPrevHunk  " git previous

" Hunk-add and hunk-revert for chunk staging
nmap <Leader>ga <Plug>GitGutterStageHunk  " git add (chunk)
nmap <Leader>gu <Plug>GitGutterUndoHunk   " git undo (chunk)

" Use fontawesome icons as signs
let g:gitgutter_sign_added = '+'
let g:gitgutter_sign_modified = '>'
let g:gitgutter_sign_removed = '-'
let g:gitgutter_sign_removed_first_line = '^'
let g:gitgutter_sign_modified_removed = '<'

"" NERDTree
let NERDTreeIgnore=['\.pyc', '\~$', '\.swo$', '\.swp$', '\.git', '\.hg', '\.svn', '\.bzr']
let g:NERDTreeWinSize=25
let NERDTreeShowHidden=1
let NERDTreeKeepTreeInNewTab=1
let g:NERDTreeIndicatorMapCustom = {
    \ "Modified"  : "✹",
    \ "Staged"    : "✚",
    \ "Untracked" : "✭",
    \ "Renamed"   : "➜",
    \ "Unmerged"  : "═",
    \ "Deleted"   : "✖",
    \ "Dirty"     : "✗",
    \ "Clean"     : "✔︎",
    \ "Unknown"   : "?"
    \ }

cd /mnt/DATA/htdocs/
map <F2> :NERDTreeToggle<CR>
" open Nerd Tree in folder of file in active buffer
map <Leader>nt :NERDTree %:p:h<CR>
map <F5> :TagbarToggle <CR>

function! StartUp()
    if !argc() && !exists("s:std_in")
        NERDTree
    end
    if argc() && isdirectory(argv()[0]) && !exists("s:std_in")
        exe 'NERDTree' argv()[0]
        wincmd p
        ene
    end
endfunction

" Edit Vim config file in a new tab.
map <Leader>ev :tabnew ~/.vimrc<CR>

"startify
let g:startify_custom_header = 
    \ map(split(system('fortune ~/.vim/fortunes | cowsay -W 60'), '\n'), '"   ". v:val') + ['','']


let g:ale_sign_error = '>>'
let g:ale_sign_warning = '--'
let g:ale_linters = {
\   'python': ['flake8', 'pylint'],
\   'javascript': ['eslint'],
\   'vue': ['eslint']
\}

let g:ale_fixers = {
\    'javascript': ['eslint'],
\    'vue': ['eslint'],
\    'scss': ['prettier']
\}
let g:ale_fix_on_save = 1

" ==================== vim-go ====================
let g:go_fmt_fail_silently = 1
let g:go_debug_windows = {
      \ 'vars':  'leftabove 35vnew',
      \ 'stack': 'botright 10new',
\ }

let g:go_test_show_name = 1
let g:go_list_type = "quickfix"

let g:go_autodetect_gopath = 1
let g:go_metalinter_autosave_enabled = ['vet', 'golint']
let g:go_metalinter_enabled = ['vet', 'golint']

let g:go_gopls_complete_unimported = 1

" 2 is for errors and warnings
let g:go_diagnostics_level = 2 
let g:go_doc_popup_window = 1

let g:go_imports_mode="gopls"
let g:go_imports_autosave=1

let g:go_highlight_build_constraints = 1
let g:go_highlight_operators = 1

let g:go_fold_enable = []

nmap <C-g> :GoDecls<cr>
imap <C-g> <esc>:<C-u>GoDecls<cr>

" run :GoBuild or :GoTestCompile based on the go file
function! s:build_go_files()
  let l:file = expand('%')
  if l:file =~# '^\f\+_test\.go$'
    call go#test#Test(0, 1)
  elseif l:file =~# '^\f\+\.go$'
    call go#cmd#Build(0)
  endif
endfunction

augroup go
  autocmd!

  autocmd FileType go nmap <silent> <Leader>v <Plug>(go-def-vertical)
  autocmd FileType go nmap <silent> <Leader>s <Plug>(go-def-split)
  autocmd FileType go nmap <silent> <Leader>d <Plug>(go-def-tab)

  autocmd FileType go nmap <silent> <Leader>x <Plug>(go-doc-vertical)

  autocmd FileType go nmap <silent> <Leader>i <Plug>(go-info)
  autocmd FileType go nmap <silent> <Leader>l <Plug>(go-metalinter)

  autocmd FileType go nmap <silent> <leader>b :<C-u>call <SID>build_go_files()<CR>
  autocmd FileType go nmap <silent> <leader>t  <Plug>(go-test)
  autocmd FileType go nmap <silent> <leader>r  <Plug>(go-run)
  autocmd FileType go nmap <silent> <leader>e  <Plug>(go-install)

  autocmd FileType go nmap <silent> <Leader>c <Plug>(go-coverage-toggle)

  " I like these more!
  autocmd Filetype go command! -bang A call go#alternate#Switch(<bang>0, 'edit')
  autocmd Filetype go command! -bang AV call go#alternate#Switch(<bang>0, 'vsplit')
  autocmd Filetype go command! -bang AS call go#alternate#Switch(<bang>0, 'split')
  autocmd Filetype go command! -bang AT call go#alternate#Switch(<bang>0, 'tabe')
augroup END

" ==================== COC ====================

" Use tab for trigger completion with characters ahead and navigate.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <TAB>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<TAB>" :
      \ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

" Use <c-space> to trigger completion.
if has('nvim')
  inoremap <silent><expr> <c-space> coc#refresh()
else
  inoremap <silent><expr> <c-@> coc#refresh()
endif

" Make <CR> auto-select the first completion item and notify coc.nvim to
" format on enter, <cr> could be remapped by other vim plugin
inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" GoTo code navigation.
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)

" Use K to show documentation in preview window.
nnoremap <silent> K :call <SID>show_documentation()<CR>

function! s:show_documentation()
  if (index(['vim','help'], &filetype) >= 0)
    execute 'h '.expand('<cword>')
  elseif (coc#rpc#ready())
    call CocActionAsync('doHover')
  else
    execute '!' . &keywordprg . " " . expand('<cword>')
  endif
endfunction

" Highlight the symbol and its references when holding the cursor.
autocmd CursorHold * silent call CocActionAsync('highlight')

" Symbol renaming.
nmap <leader>rn <Plug>(coc-rename)

" Formatting selected code.
xmap <leader>f  <Plug>(coc-format-selected)
nmap <leader>f  <Plug>(coc-format-selected)

augroup mygroup
  autocmd!
  " Setup formatexpr specified filetype(s).
  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
  " Update signature help on jump placeholder.
  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

" Applying codeAction to the selected region.
" Example: `<leader>aap` for current paragraph
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap keys for applying codeAction to the current buffer.
nmap <leader>ac  <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)

" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
xmap if <Plug>(coc-funcobj-i)
omap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap af <Plug>(coc-funcobj-a)
xmap ic <Plug>(coc-classobj-i)
omap ic <Plug>(coc-classobj-i)
xmap ac <Plug>(coc-classobj-a)
omap ac <Plug>(coc-classobj-a)

" Remap <C-f> and <C-b> for scroll float windows/popups.
if has('nvim-0.4.0') || has('patch-8.2.0750')
  nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
  nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
  inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
  inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
  vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
  vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
endif

" Use CTRL-S for selections ranges.
" Requires 'textDocument/selectionRange' support of language server.
nmap <silent> <C-s> <Plug>(coc-range-select)
xmap <silent> <C-s> <Plug>(coc-range-select)

" Add `:Format` command to format current buffer.
command! -nargs=0 Format :call CocAction('format')

" Add `:Fold` command to fold current buffer.
command! -nargs=? Fold :call     CocAction('fold', <f-args>)

" Add `:OR` command for organize imports of the current buffer.
command! -nargs=0 OR   :call     CocAction('runCommand', 'editor.action.organizeImport')

" Add (Neo)Vim's native statusline support.
" NOTE: Please see `:h coc-status` for integrations with external plugins that
" provide custom statusline: lightline.vim, vim-airline.
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

" Mappings for CoCList
" Show all diagnostics.
nnoremap <silent><nowait> <space>a  :<C-u>CocList diagnostics<cr>
" Manage extensions.
nnoremap <silent><nowait> <space>e  :<C-u>CocList extensions<cr>
" Show commands.
nnoremap <silent><nowait> <space>c  :<C-u>CocList commands<cr>
" Find symbol of current document.
nnoremap <silent><nowait> <space>o  :<C-u>CocList outline<cr>
" Search workspace symbols.
nnoremap <silent><nowait> <space>s  :<C-u>CocList -I symbols<cr>
" Do default action for next item.
nnoremap <silent><nowait> <space>j  :<C-u>CocNext<CR>
" Do default action for previous item.
nnoremap <silent><nowait> <space>k  :<C-u>CocPrev<CR>
" Resume latest coc list.
nnoremap <silent><nowait> <space>p  :<C-u>CocListResume<CR>

" ==================== FZF ====================
let g:fzf_command_prefix = 'Fzf'
let g:fzf_layout = { 'down': '~35%' }

" search 
nmap <C-p> :FzfHistory<cr>
imap <C-p> <esc>:<C-u>FzfHistory<cr>

" search across files in the current directory
nmap <C-b> :FzfFiles<cr>
imap <C-b> <esc>:<C-u>FzfFiles<cr>

let g:rg_command = '
  \ rg --column --line-number --no-heading --fixed-strings --ignore-case --no-ignore --hidden --follow --color "always"
  \ -g "*.{js,json,php,md,styl,jade,html,config,py,cpp,c,go,hs,rb,conf}"
  \ -g "!{.git,node_modules,vendor}/*" '

command! -bang -nargs=* Rg
  \ call fzf#vim#grep(
  \   'rg --column --line-number --no-heading --color=always '.shellescape(<q-args>), 1,
  \   <bang>0 ? fzf#vim#with_preview('up:60%')
  \           : fzf#vim#with_preview('right:50%:hidden', '?'),
  \   <bang>0)

command! -bang -nargs=* F call fzf#vim#grep(g:rg_command .shellescape(<q-args>), 1, <bang>0)

let g:snipMate = {'snippet_version': 1}
" Snippets:
imap <C-J> <esc>a<Plug>snipMateNextOrTrigger
smap <C-J> <Plug>snipMateNextOrTrigger

set backup
set backupdir=~/.vim-tmp,~/.tmp,~/tmp,/var/tmp,/tmp
set backupskip=/tmp/*,/private/tmp/*
set directory=~/.vim-tmp,~/.tmp,~/tmp,/var/tmp,/tmp
set writebackup