Neovim config

init.vim

" Make Vim more useful
set nocompatible
" Use the OS clipboard by default (on versions compiled with `+clipboard`)
" Set color scheme!¬
colorscheme Tomorrow-Night
set clipboard=unnamed
" Disable mode
set noshowmode
" Enhance command-line completion
set wildmenu
set wildmode=list:longest,full
" Allow cursor keys in insert mode
set esckeys
" Allow backspace in insert mode
set backspace=indent,eol,start
" Optimize for fast terminal connections
set ttyfast
" Add the g flag to search/replace by default
set gdefault
" Use UTF-8 without BOM
set encoding=utf-8 nobomb
" Change mapleader
let mapleader=","
" Don’t add empty newlines at the end of files
set binary
set noeol
if exists("&undodir")
        set undodir=~/.vim/undo
endif

set viminfo+=! " make sure vim history works
map <C-J> <C-W>j<C-W>_ " open and maximize the split below
map <C-K> <C-W>k<C-W>_ " open and maximize the split above
set wmh=0 " reduces splits to a single line

" Enable per-directory .vimrc files and disable unsafe commands in them
set exrc
set secure
" Enable syntax highlighting
syntax on
" Highlight current line
set cursorline
" Make tabs as wide as two spaces
set expandtab
set shiftwidth=2
set softtabstop=2
set tabstop=2
" Enable line numbers
set number
" Highlight searches
set hlsearch
" Ignore case of searches
set ignorecase
" Highlight dynamically as pattern is typed
set incsearch
" Always show status line
set laststatus=2
" Respect modeline in files
set modeline
set modelines=4
" Enable mouse in all modes
set mouse=a
" Disable error bells
set noerrorbells
" Don’t reset cursor to start of line when moving around.
set nostartofline
" Show the cursor position
set ruler
" Don’t show the intro message when starting Vim
set shortmess=atI
" Show the filename in the window titlebar
set title
" Show the (partial) command as it’s being typed
set showcmd

" Start scrolling three lines before the horizontal window border
set scrolloff=3

" Strip trailing whitespace (,ss)
function! StripWhitespace()
        let save_cursor = getpos(".")
        let old_query = getreg('/')
        :%s/\s\+$//e
        call setpos('.', save_cursor)
        call setreg('/', old_query)
endfunction
noremap <leader>ss :call StripWhitespace()<CR>
" Save a file as root (,W)
noremap <leader>W :w !sudo tee % > /dev/null<CR>

" Automatic commands
if has("autocmd")
        " Enable file type detection
        filetype on
        " Treat .json files as .js
        autocmd BufNewFile,BufRead *.json setfiletype json syntax=javascript
endif

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

Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'airblade/vim-gitgutter'
Plug 'https://github.com/tpope/vim-fugitive.git'
Plug 'https://github.com/ctrlpvim/ctrlp.vim.git'
Plug 'https://github.com/scrooloose/nerdtree.git'
Plug 'scrooloose/syntastic'

" Add plugins to &runtimepath
call plug#end()

" Airline config
let g:airline_theme='tomorrow'
let g:airline_powerline_fonts=1

" NERDTree config
map <silent> <C-n> :NERDTreeToggle<CR>

" Syntastic config
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*
let g:syntastic_loc_list_height=5
let g:syntastic_always_populate_loc_list=1
let g:syntastic_auto_loc_list=1
let g:syntastic_check_on_open=1
let g:syntastic_check_on_wq=0
let g:syntastic_php_phpcs_args = " --standard=Drupal --extensions=php,module,inc,install,test,profile,theme"