init.vim

call plug#begin()
  Plug 'ryanoasis/vim-devicons'
  Plug 'neoclide/coc.nvim', {'branch': 'release'}
  Plug 'leafgarland/typescript-vim'
	Plug 'vim-airline/vim-airline'
	Plug 'vim-airline/vim-airline-themes'
  Plug 'reasonml-editor/vim-reason-plus'
  Plug 'hzchirs/vim-material'
	Plug 'scrooloose/nerdtree'
	Plug 'Xuyuanp/nerdtree-git-plugin'
	Plug 'peitalin/vim-jsx-typescript'
	Plug 'airblade/vim-gitgutter'
	Plug 'tpope/vim-surround'
  Plug 'tpope/vim-fugitive'
	Plug 'jiangmiao/auto-pairs'
	Plug 'mhinz/vim-startify'
	Plug 'dart-lang/dart-vim-plugin'
	Plug 'airblade/vim-rooter'
	Plug 'tpope/vim-commentary'
  Plug 'OmniSharp/omnisharp-vim'
	Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
  Plug 'junegunn/fzf.vim'
  Plug 'iamcco/markdown-preview.nvim', { 'do': 'cd app & yarn install'  }
call plug#end()

set number
set autoindent
set smarttab
set smartindent
set showmatch
set shiftwidth=2
set tabstop=2
set softtabstop=2
set expandtab
set completeopt-=preview
set background=dark
set termguicolors
set cursorline
set colorcolumn=80
set autoread
set nowrap
set ignorecase
set encoding=UTF-8
colorscheme vim-material

autocmd vimenter * NERDTree
autocmd vimenter * 2wincmd w
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
autocmd! FileType fzf
autocmd  FileType fzf set laststatus=0 noshowmode noruler
  \| autocmd BufLeave <buffer> set laststatus=2 showmode ruler
autocmd BufNewFile,BufRead *.tsx,*.jsx set filetype=typescript.tsx
autocmd FileType ocaml setlocal commentstring=(*%s*)

" 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()

xnoremap @ :<C-u>call ExecuteMacroOverVisualRange()<CR>

" Apply macro over multiple lines
function! ExecuteMacroOverVisualRange()
  echo "@".getcmdline()
  execute ":'<,'>normal @".nr2char(getchar())
endfunction

" coc.vim settings
" 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 <c-space> to trigger completion.
inoremap <silent><expr> <c-space> coc#refresh()

" 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')
" End coc.vim settings

map <C-s> :w<CR>
map <C-\> :NERDTreeToggle<CR>
map <C-p> :FZF<CR>
map <C-x> dd

nnoremap <C-Up> :m-2<CR>
nnoremap <C-Down> :m+<CR>
inoremap <C-Up> <Esc>:m-2<CR>
inoremap <C-Down> <Esc>:m+<CR>

cmap w!! w !sudo tee > /dev/null %

let g:fzf_action = { 'enter': 'vsplit' }
let g:airline_powerline_fonts = 1
let g:airline_theme='material'
let g:material_style='palenight'
let g:startify_session_persistence = 1
let g:startify_session_autoload = 1
let dart_html_in_string=v:true
let dart_corelib_highlight=v:true
let g:ycm_global_ycm_extra_conf = '~/.ycm_extra_conf.py'
let $FZF_DEFAULT_COMMAND='rg -i --hidden --files'
let g:OmniSharp_server_stdio = 1