nvim.init

" plugins
call plug#begin('~/.vim/plugged')
Plug 'scrooloose/nerdtree'
Plug 'ctrlpvim/ctrlp.vim'
Plug 'StanAngeloff/php.vim'
Plug 'Valloric/YouCompleteMe'
Plug 'vim-syntastic/syntastic'
Plug 'cocopon/iceberg.vim'
Plug 'mileszs/ack.vim'
Plug 'jiangmiao/auto-pairs'
Plug 'jistr/vim-nerdtree-tabs'
Plug 'pangloss/vim-javascript'
Plug 'mxw/vim-jsx'
Plug 'vim-airline/vim-airline'
Plug 'tpope/vim-sleuth'
Plug 'lumiliet/vim-twig'
Plug 'tmhedberg/matchit'
Plug 'xolox/vim-notes'
Plug 'xolox/vim-misc'
Plug 'tpope/vim-fugitive'
Plug 'ternjs/tern_for_vim'
call plug#end()

" NERDTree on startup
let g:nerdtree_tabs_open_on_console_startup=1
autocmd VimEnter * wincmd p

" exit NERDTress if it's the only window left
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" Easy window switching
nmap <silent> <A-Up> :wincmd k<CR>
nmap <silent> <A-Down> :wincmd j<CR>
nmap <silent> <A-Left> :wincmd h<CR>
nmap <silent> <A-Right> :wincmd l<CR>

" Syntastic settings
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*

let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 0
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0
let g:syntastic_javascript_checkers = ["eslint"]

" theme
colorscheme iceberg 

" disable POSIX new line 
set nofixeol

" allow JSX in .js
let g:jsx_ext_required = 0

" display line numbers
set number

" horizontal scrolling
set nowrap
set sidescroll=1

" tabs
set tabstop=2
set softtabstop=2
set shiftwidth=2
set expandtab
     
" disable preview window for autocomplete
set completeopt-=preview

" escape terminal mode with ESC
tnoremap <Esc> <C-\><C-n>

" allow project specific config files
set exrc

" tern config
let g:tern_map_keys=1
let g:tern_show_argument_hints='on_hold'