call plug#begin('~/.vim/plugged')

Plug 'scrooloose/nerdtree'
Plug 'itchyny/lightline.vim'
Plug 'tpope/vim-surround'
Plug 'raimondi/delimitmate'
Plug 'tpope/vim-endwise'
Plug 'wincent/command-t'
Plug 'yggdroot/indentline'
Plug 'tomtom/tcomment_vim'
Plug 'editorconfig/editorconfig-vim'
Plug 'bronson/vim-trailing-whitespace'
Plug 'mxw/vim-jsx'
Plug 'dracula/vim'
Plug 'elixir-lang/vim-elixir'

call plug#end()

" ----------------------------------------------------------
"  Neovim
" ----------------------------------------------------------

" Enable mouse integration.
set mouse=a

" Show line number.
set number

" Theme.
color dracula

" Indentation
set expandtab
set shiftwidth=2
set softtabstop=2

" ----------------------------------------------------------
"  NERDTree
" ----------------------------------------------------------

" Open NERDTree automatically when vim starts up.
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif

" Add shortcut to toggle NERDTree.
map <C-n> :NERDTreeToggle<CR>

" Show hidden files
let NERDTreeShowHidden=1

" Close Vim when the only window left open is the NERDTree.
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" ----------------------------------------------------------
"  Indentline
" ----------------------------------------------------------

" Disable by default.
let g:indentLine_enabled = 0