set runtimepath+=~/.config/vim,~/.config/vim/after
set viminfo+=n~/.cache/viminfo

set number relativenumber

augroup numbertoggle
  autocmd!
  autocmd WinEnter * set relativenumber
  autocmd WinLeave * set norelativenumber
augroup END

syntax on

set tabstop=4
set shiftwidth=4
set expandtab

set encoding=utf-8

set nowrap

" Save cursor position. I don't understand this part
if has("autocmd")
  au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
endif

" Plug plugins using VimPlug
call plug#begin('~/.config/vim/plugged')
    Plug 'editorconfig/editorconfig-vim'
    Plug 'airblade/vim-gitgutter'
    Plug 'fidian/hexmode'
    Plug 'scrooloose/nerdtree'
call plug#end()

" Nerd Tree Configuration
map <C-n> :NERDTreeToggle<CR>
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif