init.vim

call plug#begin("~/.vim/plugged")
"Plugin Section
  Plug 'preservim/nerdtree'
  Plug 'ryanoasis/vim-devicons'
  Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
  Plug 'junegunn/fzf.vim'
  Plug 'leafgarland/typescript-vim'
  Plug 'peitalin/vim-jsx-typescript'
  Plug 'honza/vim-snippets'
  Plug 'frazrepo/vim-rainbow'
  Plug 'tpope/vim-surround'

  " Use release branch (recommend)
  Plug 'neoclide/coc.nvim', {'branch': 'release'}
  " Or build from source code by using yarn: https://yarnpkg.com
  Plug 'neoclide/coc.nvim', {'do': 'yarn install --frozen-lockfile'}

  "" Color
  "Plug 'dracula/vim'
  Plug 'dracula/vim', { 'name': 'dracula' }
  "Plug 'crusoexia/vim-monokai'

  "*****************************************************************************
  "" Custom bundles
  "*****************************************************************************

  " javascript
  "" Javascript Bundle
  "Plug 'jelera/vim-javascript-syntax'

  " php
  "" PHP Bundle
  Plug 'arnaud-lb/vim-php-namespace'

  "*****************************************************************************
  "*****************************************************************************
call plug#end()

"Config Section
"if (has("termguicolors"))
" set termguicolors
"endif
syntax on
filetype plugin indent on
syntax enable
colorscheme dracula
"let g:airline_theme='dracula'
"colorscheme monokai

"Config JS
let g:javascript_plugin_jsdoc = 1
let g:javascript_plugin_ngdoc = 1
let g:javascript_plugin_flow = 1


"" Encoding
set encoding=utf-8
set fileencoding=utf-8
set fileencodings=utf-8
set bomb
set binary

"let g:airline_powerline_fonts = 1
"let g:airline_theme = 1
"let $NVIM_TUI_ENABLE_TRUE_COLOR=1

set undodir=path/to/dir
set number
set ruler
set expandtab
set tabstop=2
set softtabstop=0 noexpandtab
set shiftwidth=2
set tabstop=2 softtabstop=0 expandtab shiftwidth=2 smarttab

"" Enable hidden buffers
set hidden

"" Directories for swp files
set nobackup
set noswapfile


"Config bracket rainbow
let g:rainbow_active = 1
let g:rainbow_load_separately = [
    \ [ '*' , [['(', ')'], ['\[', '\]'], ['{', '}']] ],
    \ [ '*.tex' , [['(', ')'], ['\[', '\]']] ],
    \ [ '*.cpp' , [['(', ')'], ['\[', '\]'], ['{', '}']] ],
    \ [ '*.{html,htm}' , [['(', ')'], ['\[', '\]'], ['{', '}'], ['<\a[^>]*>', '</[^>]*>']] ],
    \ ]

let g:rainbow_guifgs = ['#FBD401', '#8BE9FD', '#DA70D6', '#EBEFFE']
let g:rainbow_ctermfgs = ['lightblue', 'lightgreen', 'yellow', 'red', 'magenta']


"Config COC
let g:coc_global_extensions = ['coc-emmet', 'coc-css', 'coc-html', 'coc-json', 'coc-prettier', 'coc-tsserver']

"Config nerdtree
let g:NERDTreeShowHidden = 1
let g:NERDTreeMinimalUI = 1
let g:NERDTreeIgnore = []
let g:NERDTreeStatusline = ''

" Automaticaly close nvim if NERDTree is only thing left open
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" Toggle
nnoremap <silent> <C-b> :NERDTreeToggle<CR>

"Integrated Terminal
" open new split panes to right and below
set splitright
set splitbelow

" turn terminal to normal mode with escape
tnoremap <Esc> <C-\><C-n>

" start terminal in insert mode
au BufEnter * if &buftype == 'terminal' | :startinsert | endif

" uses zsh instead of bash
" open terminal on ctrl+n
function! OpenTerminal()
  split term://bash
  resize 10
endfunction
nnoremap <c-n> :call OpenTerminal()<CR>

" use alt+hjkl to move between split/vsplit panels
tnoremap <C-h> <C-\><C-n><C-w>h
tnoremap <C-j> <C-\><C-n><C-w>j
tnoremap <C-k> <C-\><C-n><C-w>k
tnoremap <C-l> <C-\><C-n><C-w>l
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l

"Config finder
nnoremap <C-p> :FZF<CR>
let g:fzf_action = {
  \ 'ctrl-t': 'tab split',
  \ 'ctrl-s': 'split',
  \ 'ctrl-v': 'vsplit'
  \}

" requires silversearcher-ag
" used to ignore gitignore files
let $FZF_DEFAULT_COMMAND = 'ag -g ""'

"Config coc
" 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 `[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)

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

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