my.vimrc

" SECTIONS:  
"Type find key "/" which is regular slash and type section name with #"
"#General
"#Vundle
"#Plugins
"#Colors
"#Airline
"#fzf.vim
"#Keymapping
"#vim-todo
"#YouCompleteME
"#syntastic
"#YouCompleteMe
"#Python
"#lua
"#Bufonly.vim
"#love2d                 
"
" "Installed plugins
"-delimitMate'
"-indentLine'
"-vim-colors-solarized'
"-opengl.vim'
"-nerdtree-git-plugin'
"-Vundle.vim'
"-vim-codefmt'
"-vim-glaive'
"-vim-maktaba'
"-vim-obsession'
"-vim-surround'
"-coc.nvim'  " alternative
"-fzf.vim'
"-vim-devicons' "enable if you have nerd-font
"-vim-jsx-pretty'
"-vim-js'
"-vim-nerdtree-tabs'
"-vim-misc'
"-vim-lua-ftplugin'
"-Zenburn'
"-ctrlp.vim'
"-tagbar'
"-vim-asm_ca65'
"-lua-support'
"-gruvbox'
"-vim-flake8'
"-nerdtree'
"-vim-glsl'
"-SimpylFold'
"-fugitive'
"-vim-airline'
"-vim-airline-themes'
"-indentpython.vim'
"-syntastic'
"-vim-todo-lists'
"-dart-vim-plugin'
"-vim-lsc'
"-vim-lsc-dart'


"Leader key is ","
"##########################################
"#                #General                # 
"##########################################

" Added to fix fzf background -> my terminal profile is dracula that why it
" put below line to your .gimvrc
" set termguicolors

" use this if you do not use gui vim
let g:dracula_colorterm = 0

set tws=22x0 "size of terminal window "30x0" uses 30 rows and the current window width.

set encoding=UTF-8

" It is a deadly sin for vim users to delete this minus symbol
set mouse-=a
set guioptions= "hide scrollbars left & right 

set relativenumber
set number

set ignorecase "case-insensitive search
set ruler "to enable right-bottom numbers in statusbar
set splitright 
"set lasststatus=2

"set listchars=tab:\|., trail:., extends:#, nbsp:. "",nbsp:·,trail:·
set listchars=tab:\|.,trail:·,extends:#,nbsp:\|,trail:·,precedes:\|

"command line completion
set wildmode=longest:full,full
set wildmenu
set showcmd
set showmatch
set smartcase

set autowrite "autowrite : write file if it has been modified

"no visualbell
set noerrorbells
set vb t_vb=

" Give more space for displaying messages.
set cmdheight=2

set lazyredraw "when this option is set, the screen will not be redrawn executing macros, registers and other commands that have not typed.
set showmatch "when a bracket is inserted, briefly jump to the matching one.
set matchtime=0 "tenths of a second to show the matching paren, when 'showmatch' is
set magic "changes the special characters that can be used in search patterns.

set autoindent " copy indent from current line when starting a new line
set copyindent "copy the structure of the existing lines indent when autoindenting new line
set smartindent " do smart autoindenting when starting a new line
set wrap "when on, lines longer than the width of the window will wrap displaying continues on the next line

set undolevels=300 "maximum number of changes that can be undone

set visualbell  "if it is on vim will flash its screen instead of sounding a beep
set noerrorbells "vim will either beep or flash its screen when an error message is displayed

" Some servers have issues with backup files
set nowritebackup
set nobackup "when this option is on vim makes a backup before overwriting a file.
set noswapfile " .swp files store changes were made to the buffer. recoverable if even vim crashes

" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300

" Don't pass messages to |ins-completion-menu|.
set shortmess+=c

set cursorline "highlight the text line of the cursor with CursorLine
"set cursorlineopt=both "to highlight current line, and line number
set cursorlineopt=number "to highlight only line number
"set cursorlineopt=screenline

set autochdir "change cd whenever a new file is opened such as buffers, tabs
set shortmess+=c "this option helps to avoid all the hit-enter promts
" +=c  => avoid ins-completion-menu messages such as "Pattern Not Found

"I DO NOT RECOMMEND TO USE TOGGLE BACKGROUND MODE (DARK, LIGHT)
"MY RECOMMENDATION IS USE DARK WHICH IS DEFAULT
"enable below one if you want to toggle bt dark&light modes.
"call togglebg#map("<YOUR KEY>")

set clipboard=unnamed "Vim will use the clipboard register for all yank, delete, change and put operations would normally go to the unnamed register

set completeopt+=noinsert "Prevents unwanted autocompletes"

"WARNING OS X USERS
"Those lines break NERDTree on MacVim
"So do not use !!!
"save and load view automatically
"FIXME au BufWinLeave * mkview
"FIXME au BufWinEnter * silent loadview

:set hlsearch "to enable highlighting when searching for patterns
:set incsearch "to enable highlighting when starting a search

"to enable backspace over auto-indentation
"it prevents accidential indentation removals
:set backspace=indent,eol,start

filetype on  "when this option is set, the FileType autocommand event is triggered.

au FileType markdown setlocal noexpandtab tabstop=4 sw=4 sts=4 "markdown indentation

"map leader was "\" by default
let mapleader = ","

"my todo path
let $TODO = '~/.todo.md'
"my .vimrc path for macOS
let $MYVIMRC = '~/.vimrc'

"UBUNTU USERS!!
"IF YOU GET AN ERROR FOR DRACULA THEME
"PLACE THEM TO CALL VUNDLE#END()

"############# (END) ###############

:set list "show tabs as CTRL-I is displayed, display $ after end of line
":set listchars=tab:\|\
"add below line to change end of line char
"RECOMMENDED if you do not like pipe character -> ,eol:↲


:set encoding=utf-8
:set tabstop=4 "number of space characters that will be inserted when the tab key is pressed
:set shiftround
:set shiftwidth=4
:set expandtab "to insert space characters whenever the tab key is pressed


"##########################################
"#               #Airline                 #
"##########################################
"remove airline whitespace feedback on bottom bar
let g:airline_detect_whitespace=0

let g:airline_powerline_fonts = 1 " disable it if you did not install font for powerline

if !exists('g:airline_symbols')
    let g:airline_symbols = {}
endif

"smarter tab line
let g:airline#extensions#tabline#enabled = 1
" Show just the filename
let g:airline#extensions#tabline#fnamemod = ':t'

"############# (END) ###############
"
"
"
"##########################################
"#              #fzf.vim                  #
"##########################################

" This is the default option:
"   - Preview window on the right with 50% width
"   - CTRL-/ will toggle preview window.
" - Note that this array is passed as arguments to fzf#vim#with_preview function.
" - To learn more about preview window options, see `--preview-window` section of `man fzf`.
let g:fzf_preview_window = ['right:50%', 'ctrl-/']

" Empty value to disable preview window altogether
"let g:fzf_preview_window = []

" [Buffers] Jump to the existing window if possible
let g:fzf_buffers_jump = 1

" [[B]Commits] Customize the options used by 'git log':
let g:fzf_commits_log_options = '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'

" [Tags] Command to generate tags file
let g:fzf_tags_command = 'ctags -R'

" [Commands] --expect expression for directly executing the command
let g:fzf_commands_expect = 'alt-enter,ctrl-x'

"############# (END) ###############
"

"##########################################
"#              #Flutter                  #
"##########################################

let g:lsc_auto_map = v:true

"############# (END) ###############
"
"
"##########################################
"#              #NERDTree                 #
"##########################################
"
"let g:NERDTreeDirArrows=0

let NERDTreeMinimalUI = 1
let NERDTreeDirArrows = 1

let NERDTreeShowHidden=1

let g:NERDTreeHijackNetrw=0 "to disable NERDTree to popup for every buffer automatically

let g:NERDTreeWinSize=40 "default size for NERDTree window

let g:NERDTreeWinPos = "right" "NERDTree windows position is left by default 

let g:NERDTreeChDirMode = 2 "change directory

let g:NERDTreeGlyphReadOnly = "RO"

let NERDTreeQuitOnOpen = 1

let NERDTreeAutoDeleteBuffer = 1

"let NERDTreeMinimalUI = 1
"let NERDTreeDirArrows = 1

autocmd! BufWinEnter * if(winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif

nnoremap <silent> <Leader>v :NERDTreeFind<CR>

"##########################################
"#            #YouCompleteMe              #
"##########################################

let g:ycm_autoclose_preview_window_after_completion=1
let g:ycm_global_ycm_extra_conf='/Users/gurcanbadin/.vim/bundle/youcompleteme/cpp/.ycm_extra_conf.py'


" setup for ycm
let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/third_party/ycmd/examples/.ycm_extra_conf.py'
let g:ycm_python_binary_path = 'python'
let g:ycm_complete_in_comments = 1
let g:ycm_autoclose_preview_window_after_completion = 1
let g:ycm_autoclose_preview_window_after_insertion = 1

let g:ycm_semantic_triggers =  {
            \   'c': ['->', '.'],
            \   'objc': ['->', '.', 're!\[[_a-zA-Z]+\w*\s', 're!^\s*[^\W\d]\w*\s',
            \            're!\[.*\]\s'],
            \   'ocaml': ['.', '#'],
            \   'cpp,cuda,objcpp': ['->', '.', '::'],
            \   'perl': ['->'],
            \   'php': ['->', '::'],
            \   'cs,d,elixir,go,groovy,java,javascript,julia,perl6,python,scala,typescript,vb': ['.'],
            \   'ruby,rust': ['.', '::'],
            \   'lua': ['.', ':'],
            \   'erlang': [':'],
            \ }
"############# (END) ###############

"##########################################
"#               #syntastic               # 
"##########################################

" setup for syntastic
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*
let g:syntastic_always_populate_loc_list = 0
let g:syntastic_auto_loc_list = 0
let g:syntastic_check_on_open = 0
let g:syntastic_check_on_wq = 0
let g:syntastic_python_checkers = ['flake8']

"############# (END) ###############


"##########################################
"#              #Keymapping               # 
"##########################################

"run console 
map <leader>te :terminal <CR>

map <leader>w :w <CR>

map <leader>qq :q <CR>

"open every lua file in tabs for current dir
map <leader>lua :Tabe *.lua<CR>

"It has a collision with incrementer (<c-a>) **not recommended.**
"ctrl-a select all doc
"nmap <C-a> <esc>ggVG<CR>

"indent
map <leader>ii <esc> gg=G 2<C-o> <CR>

"run *.py <F9>
au FileType python noremap <buffer> <F9> :w<CR>:exec '!python3' shellescape(@%, 1)<CR> :call ClearCmdwin() <CR>
au FileType python noremap <buffer> <F9> <esc>:w<CR>:exec '!python3' shellescape(@%, 1)<CR>
au! BufNewFile,BufRead *.vs,*.fs set ft=glsl

au Filetype lua nmap <buffer> <F10> :call LuaExecCurrent() <CR>

"delete all buffers except current one
nmap <buffer> <leader>bb :BufOnly <CR>

"toggle NERDTree window
map <leader>nt :NERDTreeToggle <CR>

" Open .vimrc in a new tab
nmap <silent> <leader>vr :tabnew $MYVIMRC<CR>

" Open .todo file 
nmap <silent> <leader>td :tabnew $TODO<CR>
au FileType lua call SetLovePrefs()

au StdinReadPre * let s:std_in=1 autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif  "refresh memory

"run when you editing lua file -- this RunLove() function 
"automatically detects your bufffer's current directory 
"and call love /path/your/game
"!!!! do not forget to set your love $PATH variable !!!!!!
" FOR macOS put this export PATH=$PATH:/Applications/love.app/Contents/MacOS/
" to your ~/.bash_profile 
au Filetype lua nmap <buffer> § :call RunLove() <CR> 
"I had a problem with F keys on my macbook, these mappings 
"solved that problem.
map <Esc>OP <F1>
map <Esc>OQ <F2>
map <Esc>OR <F3>
map <Esc>OS <F4>
map <Esc>[16~ <F5>
map <Esc>[17~ <F6>
map <Esc>[18~ <F7>
map <Esc>[19~ <F8>
map <Esc>[20~ <F9>
map <Esc>[21~ <F10>
map <Esc>[23~ <F11>
map <Esc>[24~ <F12>

map <leader>g  :YcmCompleter GoToDefinitionElseDeclaration<CR>

nnoremap <esc> :noh<return><esc>

map <F2> :NERDTreeToggle <CR>

"############# (END) ###############

highlight BadWhitespace ctermfg=253 ctermbg=9 guifg=#000000 guibg=#ff0000

au BufRead,BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/

"##########################################
"#                #love2d                 # 
"##########################################

function! SetLovePrefs()
    setlocal dictionary-=~/.vim/love-dictionary/love.dict dictionary+=~/.vim/love-dictionary/love.dict
    setlocal iskeyword+=.
endfunction

"!!!! do not forget to set your love $PATH variable !!!!!!
" FOR macOS put this export PATH=$PATH:/Applications/love.app/Contents/MacOS/
" to your ~/.bash_profile 

" This function is totally mine 
" just  #%!@ 2 lines of code and works well
function! RunLove()
    call ClearCmdwin()
    lcd %:p:h
    !love `pwd`
endfunction

"############# (END) ###############

"##########################################
"#                #Vundle                 # 
"##########################################


" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" alternatively, pass a path where Vundle should install plugins
"let g:airline_theme='onedark'
"let g:onedark_termcolors=256"call vundle#begin('~/some/path/here')
"##########################################
"#               #Plugins                 # 
"##########################################

" let Vundle manage Vundle, required
Bundle 'Valloric/YouCompleteMe'

Plugin 'dracula/vim', { 'name': 'dracula' }
Plugin 'Raimondi/delimitMate'
Plugin 'Yggdroot/indentLine'
Plugin 'altercation/vim-colors-solarized'
Plugin 'beyondmarc/opengl.vim'
Plugin 'Xuyuanp/nerdtree-git-plugin'
Plugin 'gmarik/Vundle.vim'
Plugin 'google/vim-codefmt'
Plugin 'google/vim-glaive'
Plugin 'google/vim-maktaba'
Plugin 'tpope/vim-obsession'
Plugin 'tpope/vim-surround'
"Plugin 'neoclide/coc.nvim'  " intellisense engine for vim (>= 8.1)
Plugin 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plugin 'junegunn/fzf.vim'
"Plugin 'ryanoasis/vim-devicons' " enable if you have nerd-font
Plugin 'maxmellon/vim-jsx-pretty'
Plugin 'yuezk/vim-js'
"nerdtreetabs caused err on my mvim
"Plugin 'jistr/vim-nerdtree-tabs'
Plugin 'xolox/vim-misc'
Plugin 'xolox/vim-lua-ftplugin'
Plugin 'jnurmine/Zenburn'
Plugin 'kien/ctrlp.vim'
Plugin 'majutsushi/tagbar'
Plugin 'maxbane/vim-asm_ca65'
"Plugin 'wolfgangmehner/lua-support'
Plugin 'morhetz/gruvbox'
Plugin 'nvie/vim-flake8'
Plugin 'scrooloose/nerdtree'
Plugin 'tikhomirov/vim-glsl'
Plugin 'tmhedberg/SimpylFold'
Plugin 'tpope/vim-fugitive'
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'vim-scripts/indentpython.vim'
Plugin 'vim-syntastic/syntastic'
Plugin 'aserebryakov/vim-todo-lists'
Plugin 'dart-lang/dart-vim-plugin'
Plugin 'natebosch/vim-lsc'
Plugin 'natebosch/vim-lsc-dart'

" add all your plugins here (note older versions of Vundle
" used Bundle instead of Plugin)
" ...

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required

"##############END###############

"##########################################
"#                #Python                 # 
"##########################################

au BufNewFile,BufRead *.py
            \ set tabstop=4
            \ softtabstop=4
            \ shiftwidth=4
            \ textwidth=79
            \ expandtab
            \ autoindent

let python_highlight_all=1
syntax on

"############# (END) ###############

"##########################################
"#               #vim-todo                # 
"##########################################

let g:VimTodoListsDatesEnabled = 1
let g:VimTodoListsDatesFormat = "%a %d, %Y"

"############# (END) ###############

"##########################################
"#                  #lua                  # 
"##########################################


"this snippet clears cmdwin before running scripts
"extremely useful 2 lines of code
function! ClearCmdwin()
    silent !clear
    redraw!
endfunction

function! LuaExecCurrent()
    call ClearCmdwin() 
    w! expand("%")
    !lua %
    "execute ":!lua" exists("g:mainfile") ? g:mainfile : expand("%")
endfunction


"au CmdwinLeave * :Silent clear
"############# (END) ###############

"########################################################################
"#                             BuffOnly.vim                             #
"########################################################################
" BufOnly.vim  -  Delete all the buffers except the current/named buffer.
"
" Copyright November 2003 by Christian J. Robinson <infynity@onewest.net>
"
" Distributed under the terms of the Vim license.  See ":help license".
"
" Usage:
"
" :Bonly / :BOnly / :Bufonly / :BufOnly [buffer] 
"
" Without any arguments the current buffer is kept.  With an argument the
" buffer name/number supplied is kept.

command! -nargs=? -complete=buffer -bang Bonly
            \ :call BufOnly('<args>', '<bang>')
command! -nargs=? -complete=buffer -bang BOnly
            \ :call BufOnly('<args>', '<bang>')
command! -nargs=? -complete=buffer -bang Bufonly
            \ :call BufOnly('<args>', '<bang>')
command! -nargs=? -complete=buffer -bang BufOnly
            \ :call BufOnly('<args>', '<bang>')

function! BufOnly(buffer, bang)
    if a:buffer == ''
        " No buffer provided, use the current buffer.
        let buffer = bufnr('%')
    elseif (a:buffer + 0) > 0
        " A buffer number was provided.
        let buffer = bufnr(a:buffer + 0)
    else
        " A buffer name was provided.
        let buffer = bufnr(a:buffer)
    endif

    if buffer == -1
        echohl ErrorMsg
        echomsg "No matching buffer for" a:buffer
        echohl None
        return
    endif

    let last_buffer = bufnr('$')

    let delete_count = 0
    let n = 1
    while n <= last_buffer
        if n != buffer && buflisted(n)
            if a:bang == '' && getbufvar(n, '&modified')
                echohl ErrorMsg
                echomsg 'No write since last change for buffer'
                            \ n '(add ! to override)'
                echohl None
            else
                silent exe 'bdel' . a:bang . ' ' . n
                if ! buflisted(n)
                    let delete_count = delete_count+1
                endif
            endif
        endif
        let n = n+1
    endwhile

    if delete_count == 1
        echomsg delete_count "buffer deleted"
    elseif delete_count > 1
        echomsg delete_count "buffers deleted"
    endif

endfunction

filetype plugin on

"##########################################
"#                #Colors                 # 
"##########################################

"ONEDARK THEME
"syntax on
":set background=dark
"colorscheme onedark
"let g:airline_theme='onedark'
"let g:onedark_termcolors=256

"enable italic
let &t_ZH="\e[3m"
let &t_ZR="\e[23m" 
highlight Comment cterm=italic

""DRACULE THEME 
"manual installation (not needed)
"packadd! dracula
"syntax enable
"colorscheme dracula
"AirlineTheme dracula

"set it to 1 if your terminal supports italic
let g:dracula_italic = 1 

colorscheme dracula

"enable 256colors
if $TERM == "xterm-256color"
    set t_Co=256
endif

"hi Folded ctermfg=15\ guifg=#378787 ctermbg=20 "my custom color for folded lines

"It lookin great with dracula -> ~ tilde color
"177 for purple (HIGHLY RECOMMENDED) , 11 for yellow , 62 for blueviolet
highlight NonText ctermfg=177

"####################END#####################

"################ #Tabe Function ####################
"a function to open spesific files on current dir

command! -complete=file -nargs=* Tabe call Tabe(<f-args>)
function! Tabe(...)
    let t = tabpagenr()
    let i = 0
    for f in a:000
        for g in glob(f, 0, 1)
            exe "tabe " . fnameescape(g)
            let i = i + 1
        endfor
    endfor
    if i
        exe "tabn " . (t + 1)
    endif
endfunction

"####################END#####################
"
"
"
"
"###################### coc.nvim configurations "################################
" Always show the signcolumn, otherwise it would shift the text each time
" diagnostics appear/become resolved.
if has("patch-8.1.1564")
    " Recently vim can merge signcolumn and number column into one
    set signcolumn=number
else
    set signcolumn=yes
endif

" 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>

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

" 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.
" enable if coc.vim
" set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

"####################END#####################