My configuration for NeoVim

.vimrc_V0.1

set number
set title
set mouse=a
set numberwidth=1
set clipboard=unnamed
syntax enable
set showcmd
set ruler
set encoding=utf8
set showmatch
set sw=2
set relativenumber
set laststatus=2
set noshowmode
set cursorline
set colorcolumn=120
set nowrap
set tabstop=2
set softtabstop=2
set shiftround
set expandtab
set hidden
set ignorecase
set smartcase
set spelllang=en,es
set termguicolors
"set background=dark


" Specify a directory for plugins
call plug#begin('~/.vim/plugged')


Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'scrooloose/nerdtree'
"Plug 'tsony-tsonev/nerdtree-git-plugin'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
Plug 'ryanoasis/vim-devicons'
Plug 'airblade/vim-gitgutter'
Plug 'ctrlpvim/ctrlp.vim' " fuzzy find files
Plug 'scrooloose/nerdcommenter'
Plug 'prettier/vim-prettier', { 'do': 'yarn install' }

Plug 'christoomey/vim-tmux-navigator'

Plug 'morhetz/gruvbox'

Plug 'HerringtonDarkholme/yats.vim' " TS Syntax
""""""""""""""""""
  "" Status
  """"""""""""""""""
  Plug 'airblade/vim-gitgutter'
  Plug 'vim-airline/vim-airline'
 
  """""""""""""""""""""

  " Syntax Support

  " Individual syntax plugins not needed, because provided by polyglot
  Plug 'sheerun/vim-polyglot'
  " handled below
  let g:polyglot_disabled = ['css', 'ts', 'typescript', 'js', 'javascript', 'hbs', 'json']

  " CSS
  Plug 'alexlafroscia/postcss-syntax.vim'

  " Typescript syntax
  Plug 'leafgarland/typescript-vim'

  " JavaScript Syntax
  Plug 'pangloss/vim-javascript'
  let g:javascript_plugin_jsdoc = 1

  " Ember template highlighting
  Plug 'joukevandermaas/vim-ember-hbs'

  " Nested syntax highlighting
  " needed for js/ts named template literals
  " and markdown.
  Plug 'Quramy/vim-js-pretty-template'



"Syntax
Plug 'sheerun/vim-polyglot'
Plug 'pangloss/vim-javascript', { 'for': 'javascript' }
Plug 'othree/html5.vim', { 'for': 'html' }
Plug 'plasticboy/vim-markdown', { 'for': 'markdown' }
Plug 'hail2u/vim-css3-syntax', { 'for': 'css' }
Plug 'pangloss/vim-javascript'    " JavaScript support
Plug 'leafgarland/typescript-vim' " TypeScript syntax
Plug 'maxmellon/vim-jsx-pretty'   " JS and JSX syntax
Plug 'jparise/vim-graphql'        " GraphQL syntax
"FZF
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
"Search Files

Plug 'ctrlpvim/ctrlp.vim'
Plug 'haya14busa/incsearch.vim'


"Utils
Plug 'tpope/vim-surround'
Plug 'tpope/vim-repeat'
Plug 'tpope/vim-eunuch'
Plug 'jiangmiao/auto-pairs'
Plug 'tpope/vim-fugitive'
Plug 'airblade/vim-gitgutter'
Plug 'xuyuanp/nerdtree-git-plugin'



"Auto Complete
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
Plug 'Shougo/neco-syntax'  " Fuente general de auto completado

" Funcs
Plug 'Shougo/echodoc.vim'

"Snippets

Plug 'sirver/ultisnips'
Plug 'honza/vim-snippets'



  " Initialize plugin system
call plug#end()

command! -nargs=0 Prettier :CocCommand prettier.formatFile

let mapleader=" "

nmap <C-s><Plug>(easymotion-s2)
nmap <Leader>nt :NERDTreeFind<CR>

nmap <Leader>w :w<CR>
nmap <Leader>0 :q<CR>

nnoremap <Leader>j :bprevious<CR>
nmap <Leader>l :bnext<CR>
nmap <Leader>q :bdelete<CR>

inoremap jk <ESC>
"nmap <C-n> :NERDTreeToggle<CR>
"vmap ++ <plug>NERDCommenterToggle
"nmap ++ <plug>NERDCommenterToggle

" open NERDTree automatically
"autocmd StdinReadPre * let s:std_in=1
"autocmd VimEnter * NERDTree

let g:NERDTreeGitStatusWithFlags = 1
"let g:WebDevIconsUnicodeDecorateFolderNodes = 1
"let g:NERDTreeGitStatusNodeColorization = 1
"let g:NERDTreeColorMapCustom = {
    "\ "Staged"    : "#0ee375",  
    "\ "Modified"  : "#d9bf91",  
    "\ "Renamed"   : "#51C9FC",  
    "\ "Untracked" : "#FCE77C",  
    "\ "Unmerged"  : "#FC51E6",  
    "\ "Dirty"     : "#FFBD61",  
    "\ "Clean"     : "#87939A",   
    "\ "Ignored"   : "#808080"   
    "\ }                         


let g:NERDTreeIgnore = ['^node_modules$']

" vim-prettier
"let g:prettier#quickfix_enabled = 0
"let g:prettier#quickfix_auto_focus = 0
" prettier command for coc
command! -nargs=0 Prettier :CocCommand prettier.formatFile
" run prettier on save
"let g:prettier#autoformat = 0
"autocmd BufWritePre *.js,*.jsx,*.mjs,*.ts,*.tsx,*.css,*.less,*.scss,*.json,*.graphql,*.md,*.vue,*.yaml,*.html PrettierAsync


" ctrlp
let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']

" j/k will move virtual lines (lines that wrap)
noremap <silent> <expr> j (v:count == 0 ? 'gj' : 'j')
noremap <silent> <expr> k (v:count == 0 ? 'gk' : 'k')

set relativenumber

set smarttab
set cindent
set tabstop=2
set shiftwidth=2
" always uses spaces instead of tab characters
set expandtab

colorscheme gruvbox

" sync open file with NERDTree
" " Check if NERDTree is open or active
function! IsNERDTreeOpen()        
  return exists("t:NERDTreeBufName") && (bufwinnr(t:NERDTreeBufName) != -1)
endfunction

" Call NERDTreeFind iff NERDTree is active, current window contains a modifiable
" file, and we're not in vimdiff
function! SyncTree()
  if &modifiable && IsNERDTreeOpen() && strlen(expand('%')) > 0 && !&diff
    NERDTreeFind
    wincmd p
  endif
endfunction

" Highlight currently open buffer in NERDTree
"autocmd BufEnter * call SyncTree()

" coc config
let g:coc_global_extensions = [
  \ 'coc-snippets',
  \ 'coc-pairs',
  \ 'coc-tsserver',
  \ 'coc-eslint', 
  \ 'coc-prettier', 
  \ 'coc-json', 
  \ ]
" from readme
" if hidden is not set, TextEdit might fail.
set hidden " Some servers have issues with backup files, see #649 set nobackup set nowritebackup " Better display for messages set cmdheight=2 " You will have bad experience for diagnostic messages when it's default 4000.
set updatetime=300

" don't give |ins-completion-menu| messages.
set shortmess+=c

" always show signcolumns
set signcolumn=yes

" Use tab for trigger completion with characters ahead and navigate.
" Use command ':verbose imap <tab>' to make sure tab is not mapped by other plugin.
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.
inoremap <silent><expr> <c-space> coc#refresh()

" Use <cr> to confirm completion, `<C-g>u` means break undo chain at current position.
" Coc only does snippet and additional edit on confirm.
inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
" Or use `complete_info` if your vim support it, like:
" inoremap <expr> <cr> complete_info()"selected"] != "-1" ? "\<C-y>" : "\<C-g>u\<CR>"

" Use `[g` and `]g` to navigate diagnostics
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" Remap keys for gotos
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>')
  else
    call CocAction('doHover')
  endif
endfunction

" Highlight symbol under cursor on CursorHold
autocmd CursorHold * silent call CocActionAsync('highlight')

" Remap for rename current word
nmap <F2> <Plug>(coc-rename)

" Remap for format selected region
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

" Remap for do codeAction of selected region, ex: `<leader>aap` for current paragraph
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap for do codeAction of current line
nmap <leader>ac  <Plug>(coc-codeaction)
" Fix autofix problem of current line
nmap <leader>qf  <Plug>(coc-fix-current)

" Create mappings for function text object, requires document symbols feature of languageserver.
xmap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap if <Plug>(coc-funcobj-i)
omap af <Plug>(coc-funcobj-a)

" Use <C-d> for select selections ranges, needs server support, like: coc-tsserver, coc-python
nmap <silent> <C-d> <Plug>(coc-range-select)
xmap <silent> <C-d> <Plug>(coc-range-select)

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

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

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

" Add status line support, for integration with other plugin, checkout `:h coc-status`
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

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

"StatusS
""""""""""""""""""
  "" Status
  """"""""""""""""""
  let g:airline_powerline_fonts = 1

  
  if !exists('g:airline_symbols')
    let g:airline_symbols = {}
  endif
  let g:airline_symbols.space = "\ua0"
  let g:airline#extensions#tabline#enabled = 0
  let g:airline#extensions#tabline#formatter = 'unique_tail_improved'

  """""""""""""""""""""
let NERDTreeQuitOnOpen=1

.vimrc_V0.2

set number
set title
set mouse=a
set numberwidth=1
set clipboard=unnamed
syntax enable
set showcmd
set ruler
set encoding=utf8
set showmatch
set sw=2
set relativenumber
set laststatus=2
set noshowmode
set cursorline
set colorcolumn=120
set nowrap
set tabstop=2
set softtabstop=2
set shiftround
set expandtab
set hidden
set ignorecase
set smartcase
set spelllang=en,es
"set termguicolors
"set background=dark
set clipboard+=unnamedplus
set clipboard=unnamedplus

" Specify a directory for plugins
call plug#begin('~/.vim/plugged')

Plug 'rafi/awesome-vim-colorschemes'

let $NVIM_TUI_ENABLE_TRUE_COLOR=1
Plug 'stsewd/sphinx.nvim', { 'do': ':UpdateRemotePlugins' }


Plug 'pangloss/vim-javascript'

Plug 'neoclide/coc.nvim', {'branch': 'release'}

  " coc extensions
let g:coc_global_extensions = ['coc-tslint-plugin', 'coc-tsserver', 'coc-emmet', 'coc-css', 'coc-html', 'coc-json', 'coc-yank', 'coc-prettier']
"------------------------ VIM TSX ------------------------
" by default, if you open tsx file, neovim does not show syntax colors
" vim-tsx will do all the coloring for jsx in the .tsx file
Plug 'ianks/vim-tsx'
"------------------------ VIM TSX ------------------------
" by default, if you open tsx file, neovim does not show syntax colors
" typescript-vim will do all the coloring for typescript keywords
Plug 'leafgarland/typescript-vim'
"------------------------ THEME ------------------------
" most importantly you need a good color scheme to write good code :D
Plug 'dikiaap/minimalist'

Plug 'scrooloose/nerdtree'
"Plug 'tsony-tsonev/nerdtree-git-plugin'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
Plug 'ryanoasis/vim-devicons'
Plug 'airblade/vim-gitgutter'
Plug 'ctrlpvim/ctrlp.vim' " fuzzy find files
Plug 'scrooloose/nerdcommenter'
Plug 'prettier/vim-prettier', { 'do': 'yarn install' }

Plug 'christoomey/vim-tmux-navigator'

Plug 'morhetz/gruvbox'

Plug 'HerringtonDarkholme/yats.vim' " TS Syntax
""""""""""""""""""
  "" Status
  """"""""""""""""""
  Plug 'airblade/vim-gitgutter'
  Plug 'vim-airline/vim-airline'
 
  """""""""""""""""""""

  " Syntax Support

  " Individual syntax plugins not needed, because provided by polyglot
  Plug 'sheerun/vim-polyglot'
  " handled below
  let g:polyglot_disabled = ['css', 'ts', 'typescript', 'js', 'javascript', 'hbs', 'json']

  " CSS
  Plug 'alexlafroscia/postcss-syntax.vim'

  " Typescript syntax
  Plug 'leafgarland/typescript-vim'

  " JavaScript Syntax
  Plug 'pangloss/vim-javascript'
  let g:javascript_plugin_jsdoc = 1

  " Ember template highlighting
  Plug 'joukevandermaas/vim-ember-hbs'

  " Nested syntax highlighting
  " needed for js/ts named template literals
  " and markdown.
  Plug 'Quramy/vim-js-pretty-template'
" === Javascript Plugins === "
" Typescript syntax highlighting
Plug 'HerringtonDarkholme/yats.vim'

" ReactJS JSX syntax highlighting
Plug 'mxw/vim-jsx'
" === vim-javascript === "
" Enable syntax highlighting for JSDoc
let g:javascript_plugin_jsdoc = 1

" === vim-jsx === "
" Highlight jsx syntax even in non .jsx files
let g:jsx_ext_required = 0

" === javascript-libraries-syntax === "
let g:used_javascript_libs = 'underscore,requirejs,chai,jquery'

"Syntax
Plug 'sheerun/vim-polyglot'
Plug 'pangloss/vim-javascript', { 'for': 'javascript' }
Plug 'othree/html5.vim', { 'for': 'html' }
Plug 'plasticboy/vim-markdown', { 'for': 'markdown' }
Plug 'hail2u/vim-css3-syntax', { 'for': 'css' }
Plug 'pangloss/vim-javascript'    " JavaScript support
Plug 'leafgarland/typescript-vim' " TypeScript syntax
"Plug 'maxmellon/vim-jsx-pretty'   " JS and JSX syntax
Plug 'jparise/vim-graphql'        " GraphQL syntax
"FZF
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
"Search Files

Plug 'ctrlpvim/ctrlp.vim'
Plug 'haya14busa/incsearch.vim'


"Utils
Plug 'tpope/vim-surround'
Plug 'tpope/vim-repeat'
Plug 'tpope/vim-eunuch'
Plug 'jiangmiao/auto-pairs'
Plug 'tpope/vim-fugitive'
Plug 'airblade/vim-gitgutter'
Plug 'xuyuanp/nerdtree-git-plugin'



"Auto Complete
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
Plug 'Shougo/neco-syntax'  " Fuente general de auto completado
Plug 'Shougo/neco-vim'
Plug 'neoclide/coc-neco'
Plug 'nvim-lua/completion-nvim'
"lua require'nvim_lsp'.pyls.setup{on_attach=require'completion'.on_attach}
" Use completion-nvim in every buffer
"autocmd BufEnter * lua require'completion'.on_attach()

" Set completeopt to have a better completion experience
set completeopt=menuone,noinsert,noselect

" Funcs
Plug 'Shougo/echodoc.vim'

"Snippets

Plug 'sirver/ultisnips'
Plug 'honza/vim-snippets'


function! PackagerInit() abort
  packadd vim-packager
  call packager#init()
  call packager#add('kristijanhusak/vim-packager', { 'type': 'opt' })
  call packager#add('tpope/vim-dadbod')
  call packager#add('kristijanhusak/vim-dadbod-completion')

  call packager#add('Shougo/deoplete.nvim')
  "or
  call packager#add('haorenW1025/completion-nvim')
endfunction

" For built in omnifunc
autocmd FileType sql setlocal omnifunc=vim_dadbod_completion#omni

" For completion-nvim
augroup completion
  autocmd!
"  autocmd BufEnter * lua require'completion'.on_attach()
  autocmd FileType sql let g:completion_trigger_character = ['.', '"']
augroup END

" Source is automatically added, you just need to include it in the chain complete list
"let g:completion_chain_complete_list = {[
"    \   'sql': [
"    \    {'complete_items': ['vim-dadbod-completion']},
"    \   ],
"    ]}


let g:vim_dadbod_completion_mark = 'MYMARK'


Plug 'drewtempelmeyer/palenight.vim'
let g:lightline = { 'colorscheme': 'palenight' }
let g:airline_theme = "palenight"
if (has("nvim"))
  "For Neovim 0.1.3 and 0.1.4 < https://github.com/neovim/neovim/pull/2198 >
  let $NVIM_TUI_ENABLE_TRUE_COLOR=1
endif

"For Neovim > 0.1.5 and Vim > patch 7.4.1799 < https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162 >
"Based on Vim patch 7.4.1770 (`guicolors` option) < https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd >
" < https://github.com/neovim/neovim/wiki/Following-HEAD#20160511 >
if (has("termguicolors"))
  set termguicolors
endif
" Italics for my favorite color scheme
let g:palenight_terminal_italics=1



  " Initialize plugin system
call plug#end()

command! -nargs=0 Prettier :CocCommand prettier.formatFile

let mapleader=" "

nmap <C-s><Plug>(easymotion-s2)
nmap <Leader>nt :NERDTreeFind<CR>

nmap <Leader>w :w<CR>
nmap <Leader>0 :q<CR>

nnoremap <Leader>j :bprevious<CR>
nmap <Leader>l :bnext<CR>
nmap <Leader>q :bdelete<CR>

inoremap jk <ESC>
"nmap <C-n> :NERDTreeToggle<CR>
"vmap ++ <plug>NERDCommenterToggle
"nmap ++ <plug>NERDCommenterToggle

" open NERDTree automatically
"autocmd StdinReadPre * let s:std_in=1
"autocmd VimEnter * NERDTree

let g:NERDTreeGitStatusWithFlags = 1
"let g:WebDevIconsUnicodeDecorateFolderNodes = 1
"let g:NERDTreeGitStatusNodeColorization = 1
"let g:NERDTreeColorMapCustom = {
    "\ "Staged"    : "#0ee375",  
    "\ "Modified"  : "#d9bf91",  
    "\ "Renamed"   : "#51C9FC",  
    "\ "Untracked" : "#FCE77C",  
    "\ "Unmerged"  : "#FC51E6",  
    "\ "Dirty"     : "#FFBD61",  
    "\ "Clean"     : "#87939A",   
    "\ "Ignored"   : "#808080"   
    "\ }                         


let g:NERDTreeIgnore = ['^node_modules$']

" vim-prettier
"let g:prettier#quickfix_enabled = 0
"let g:prettier#quickfix_auto_focus = 0
" prettier command for coc
command! -nargs=0 Prettier :CocCommand prettier.formatFile
" run prettier onsave
"let g:prettier#autoformat = 0
"autocmd BufWritePre *.js,*.jsx,*.mjs,*.ts,*.tsx,*.css,*.less,*.scss,*.json,*.graphql,*.md,*.vue,*.yaml,*.html PrettierAsync


" ctrlp
let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']

" j/k will move virtual lines (lines that wrap)
noremap <silent> <expr> j (v:count == 0 ? 'gj' : 'j')
noremap <silent> <expr> k (v:count == 0 ? 'gk' : 'k')

set relativenumber

set smarttab
set cindent
set tabstop=2
set shiftwidth=2
" always uses spaces instead of tab characters
set expandtab

colorscheme gruvbox

" sync open file with NERDTree
" " Check if NERDTree is open or active
function! IsNERDTreeOpen()        
  return exists("t:NERDTreeBufName") && (bufwinnr(t:NERDTreeBufName) != -1)
endfunction

" Call NERDTreeFind iff NERDTree is active, current window contains a modifiable
" file, and we're not in vimdiff
function! SyncTree()
  if &modifiable && IsNERDTreeOpen() && strlen(expand('%')) > 0 && !&diff
    NERDTreeFind
    wincmd p
  endif
endfunction

" Highlight currently open buffer in NERDTree
"autocmd BufEnter * call SyncTree()

" coc config
let g:coc_global_extensions = [
  \ 'coc-snippets',
  \ 'coc-pairs',
  \ 'coc-tsserver',
  \ 'coc-eslint', 
  \ 'coc-prettier', 
  \ 'coc-json', 
  \ 'coc-dictionary',
  \ 'coc-tag',
  \ 'coc-word',
  \ 'coc-emoji',
  \ 'coc-omni',
  \ 'coc-syntax',
  \ 'coc-gocode',
  \ 'coc-ultisnips',
  \ 'coc-neosnippet',
  \ ]
" from readme
" if hidden is not set, TextEdit might fail.
set hidden " Some servers have issues with backup files, see #649 set nobackup set nowritebackup " Better display for messages set cmdheight=2 " You will have bad experience for diagnostic messages when it's default 4000.
set updatetime=250

" don't give |ins-completion-menu| messages.
set shortmess+=c

" always show signcolumns
set signcolumn=yes

" Use tab for trigger completion with characters ahead and navigate.
" Use command ':verbose imap <tab>' to make sure tab is not mapped by other plugin.
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.
inoremap <silent><expr> <c-space> coc#refresh()

" Use <cr> to confirm completion, `<C-g>u` means break undo chain at current position.
" Coc only does snippet and additional edit on confirm.
inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
" Or use `complete_info` if your vim support it, like:
" inoremap <expr> <cr> complete_info()"selected"] != "-1" ? "\<C-y>" : "\<C-g>u\<CR>"

" Use `[g` and `]g` to navigate diagnostics
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" Remap keys for gotos
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>')
  else
    call CocAction('doHover')
  endif
endfunction

" Highlight symbol under cursor on CursorHold
autocmd CursorHold * silent call CocActionAsync('highlight')

" Remap for rename current word
nmap <F2> <Plug>(coc-rename)

" Remap for format selected region
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

" Remap for do codeAction of selected region, ex: `<leader>aap` for current paragraph
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap for do codeAction of current line
nmap <leader>ac  <Plug>(coc-codeaction)
" Fix autofix problem of current line
nmap <leader>qf  <Plug>(coc-fix-current)

" Create mappings for function text object, requires document symbols feature of languageserver.
xmap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap if <Plug>(coc-funcobj-i)
omap af <Plug>(coc-funcobj-a)

" Use <C-d> for select selections ranges, needs server support, like: coc-tsserver, coc-python
nmap <silent> <C-d> <Plug>(coc-range-select)
xmap <silent> <C-d> <Plug>(coc-range-select)

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

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

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

" Add status line support, for integration with other plugin, checkout `:h coc-status`
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

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

"StatusS
""""""""""""""""""
  "" Status
  """"""""""""""""""
  let g:airline_powerline_fonts = 1

  
  if !exists('g:airline_symbols')
    let g:airline_symbols = {}
  endif
  let g:airline_symbols.space = "\ua0"
  let g:airline#extensions#tabline#enabled = 0
  let g:airline#extensions#tabline#formatter = 'unique_tail_improved'

  """""""""""""""""""""
let NERDTreeQuitOnOpen=1 
" == AUTOCMD ================================ 
" by default .ts file are not identified as typescript and .tsx files are not
" identified as typescript react file, so add following
au BufNewFile,BufRead *.ts setlocal filetype=typescript
au BufNewFile,BufRead *.tsx setlocal filetype=typescript.tsx
" == AUTOCMD END ================================