init.vim

"" Basic
set nocompatible      " Use vim, no vi defaults
set number            " Show line numbers
set ruler             " Show line and column number
syntax enable         " Turn on syntax highlighting allowing local overrides
set encoding=utf-8    " Set default encoding to UTF-8
filetype off          " required
set colorcolumn=80

"" Pane sizing
" Move right
nmap <c-n> 5<c-w>>
" Move left
nmap <c-m> 5<c-w><


"" Cursorline
set cursorline
set cursorcolumn


"" Vundle
set rtp+=~/.vim/bundle/vundle
call vundle#begin()
Bundle 'altercation/vim-colors-solarized'
Bundle 'bling/vim-airline'
Bundle 'bronson/vim-trailing-whitespace'
Bundle 'dracula/vim'
Bundle 'ervandew/supertab'
Bundle 'freitass/todo.txt-vim'
Bundle 'gmarik/vundle'
Bundle 'junegunn/fzf'
Bundle 'kchmck/vim-coffee-script'
Bundle 'kien/ctrlp.vim'
Bundle 'maksimr/vim-jsbeautify'
Bundle 'mileszs/ack.vim'
Bundle 'mtscout6/vim-cjsx'
Bundle 'mxw/vim-jsx'
Bundle 'neomake/neomake'
Bundle 'pangloss/vim-javascript'
Bundle 'plasticboy/vim-markdown'
Bundle 'scrooloose/nerdcommenter'
Bundle 'scrooloose/nerdtree'
Bundle 'scrooloose/syntastic'
Bundle 'tpope/vim-endwise'
Bundle 'tpope/vim-fugitive'
Bundle 'Xuyuanp/nerdtree-git-plugin'
call vundle#end()
filetype plugin indent on

"" Tabbing
set tabstop=2
set shiftwidth=2
set softtabstop=2
set expandtab

"" Fugitive
nmap <leader>gb :Gblame<CR>
nmap <leader>gl :Glog<CR>

"" Mappings
" find merge conflict markers
nmap <silent> <leader>fc <ESC>/\v^[<=>]{7}( .*\|$)<CR>
" Tab between buffers
noremap <tab> <c-w><c-w>

"" CtrlP
map <leader>t :CtrlP<CR>

"" NERDTree
nmap <leader>n :NERDTreeToggle<CR>
let NERDTreeHighlightCursorline=1
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
if isdirectory(argv(0))
    bd
    autocmd vimenter * exe "cd" argv(0)
    autocmd VimEnter * NERDTree
endif

"" NERDCommenter
map <leader>/ <plug>NERDCommenterToggle<CR>

"" Searching
set hlsearch    " highlight matches
set incsearch   " incremental searching
set ignorecase  " searches are case insensitive...
set smartcase   " ... unless they contain at least one capital letter

"" JsBeautify
map <c-f> :call JsBeautify()<cr>

"" Git
autocmd Filetype gitcommit setlocal spell textwidth=72

"" Autoload changed file
set autoread

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

let g:syntastic_javascript_checkers = ['eslint', 'jsxhint', 'jshint']
let g:syntastic_always_populate_loc_list = 1
let g:syntastic_loc_list_height = 5
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 0
let g:syntastic_check_on_wq = 1

"" Theming
set background=dark
colorscheme dracula

"" Delete trailing white space
fun! <SID>StripTrailingWhitespaces()
    let l = line(".")
    let c = col(".")
    %s/\s\+$//e
    call cursor(l, c)
endfun
"" autocmd BufWritePre * :call <SID>StripTrailingWhitespaces()

"" automatically reload vimrc when it's saved
au BufWritePost .vimrc so ~/.vimrc

"" Indentation
" reselect visual block after indent/outdent
vnoremap < <gv
vnoremap > >gv

"" Directories
set backupdir=~/.vim/backup/
set directory=~/.vim/swap/
set undodir=~/.vim/undo/

autocmd FileType coffee :setlocal sw=2 ts=2 sts=2
autocmd FileType javascript :setlocal sw=2 ts=2 sts=2
autocmd FileType ruby :setlocal sw=2 ts=2 sts=2
autocmd FileType yaml :setlocal sw=2 ts=2 sts=2
autocmd FileType scss :setlocal sw=2 ts=2 sts=2

" Remove highlighting with double ESC
nnoremap <silent> <Esc><Esc> :let @/=""<CR>

let $JS_CMD='node'

" Neomake configuration
autocmd! BufWritePost,BufEnter * Neomake
let g:neomake_javascript_eslint_exe = './node_modules/.bin/eslint'