Neovim configuration

init.vim

" ~/.config/nvim/init.vim
" Options
set background=dark
set clipboard=unnamedplus
set completeopt=noinsert,menuone,noselect
set cursorline
set hidden
set inccommand=split
set mouse=a
set number
set relativenumber
set splitbelow splitright
set title
set ttimeoutlen=0
set wildmenu

" Tabs size
set expandtab
set shiftwidth=2
set tabstop=2

filetype plugin indent on
syntax on

set t_Co=256

" True color if available
let term_program=$TERM_PROGRAM

" Check for conflicts with Apple Terminal app
if term_program !=? 'Apple_Terminal'
	set termguicolors
else
	if $TERM !=? 'xterm-256color'
		set termguicolors
	endif
endif

" Italics
let &t_ZH="\e[3m"
let &t_ZR="\e[23m"

call plug#begin()
	" Appearance
	Plug 'vim-airline/vim-airline'
	Plug 'ryanoasis/vim-devicons'
  Plug 'morhetz/gruvbox'

	" Utilities
	Plug 'sheerun/vim-polyglot'
	Plug 'jiangmiao/auto-pairs'
	Plug 'ap/vim-css-color'
	Plug 'preservim/nerdtree'
	Plug 'kien/ctrlp.vim'

	" Completion / linters / formatters
	Plug 'neoclide/coc.nvim',  {'branch': 'master', 'do': 'yarn install'}
	Plug 'plasticboy/vim-markdown'

	" Git
	Plug 'airblade/vim-gitgutter'
call plug#end()

colorscheme gruvbox

let g:airline_theme='gruvbox'
let g:airline_powerline_fonts = 1
let g:airline#extensions#tabline#enabled = 1

" File browser
let NERDTreeShowHidden=1

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

" Disable math tex conceal feature
let g:tex_conceal = ''
let g:vim_markdown_math = 1

" Markdown
let g:vim_markdown_folding_disabled = 1
let g:vim_markdown_frontmatter = 1
let g:vim_markdown_conceal = 0
let g:vim_markdown_fenced_languages = ['tsx=typescriptreact']

" Normal mode remappings
nnoremap <C-q> :q!<CR>
nnoremap <F4> :bd<CR>
nnoremap <F5> :NERDTreeToggle<CR>
nnoremap <F6> :sp<CR>:terminal<CR>

" Tabs
nnoremap <S-Tab> gT
nnoremap <Tab> gt
nnoremap <silent> <S-t> :tabnew<CR>