Get it on. Vim till the break of dawn.

.vimrc

set nocompatible
filetype off
filetype plugin indent off

" -----------------------------------------------------------------------------
" Plugins
" -----------------------------------------------------------------------------

" Set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/vundle.vim/
call vundle#begin()

" Vundle
Plugin 'gmarik/vundle.vim'

" General
Plugin 'kien/ctrlp.vim.git'
Plugin 'Valloric/YouCompleteMe.git'
Plugin 'rking/ag.vim.git'
Plugin 'tomtom/tcomment_vim.git'
Plugin 'tpope/vim-repeat'
Plugin 'ervandew/supertab'
Plugin 'godlygeek/tabular'

" GUI
Plugin 'scrooloose/nerdtree.git'
Plugin 'scrooloose/syntastic.git'
Plugin 'airblade/vim-gitgutter.git'
Plugin 'bling/vim-airline.git'
Plugin 'jlanzarotta/bufexplorer.git'
Plugin 'nathanaelkane/vim-indent-guides.git'
Plugin 'chriskempson/base16-vim.git'
Plugin 'gorodinskiy/vim-coloresque.git'

" Markdown
Plugin 'plasticboy/vim-markdown.git'

" Styling
Plugin 'groenewege/vim-less.git'
Plugin 'hail2u/vim-css3-syntax.git'
Plugin 'cakebaker/scss-syntax.vim.git'

" JavaScript
Plugin 'briancollins/vim-jst.git'
Plugin 'pangloss/vim-javascript.git'
Plugin 'jelera/vim-javascript-syntax.git'
Plugin 'kchmck/vim-coffee-script.git'
Plugin 'elzr/vim-json.git'
Plugin 'moll/vim-node.git'
Plugin 'dsawardekar/ember.vim.git'
Plugin 'mxw/vim-jsx.git'

" HTML/Templating
Plugin 'amirh/HTML-AutoCloseTag.git'
Plugin 'tpope/vim-haml.git'
Plugin 'digitaltoad/vim-jade.git'
Plugin 'mustache/vim-mustache-handlebars.git'
Plugin 'vim-scripts/html-improved-indentation.git'
Plugin 'othree/html5.vim.git'

" Ruby
Plugin 'tpope/vim-rails.git'
Plugin 'vim-ruby/vim-ruby'

" Brief help
" :PluginList          - list configured bundles
" :PluginInstall(!)    - install (update) bundles
" :PluginSearch(!) foo - search (or refresh cache first) for foo
" :PluginClean(!)      - confirm (or auto-approve) removal of unused bundles

call vundle#end()

" -----------------------------------------------------------------------------
" Key Mappings
" -----------------------------------------------------------------------------

" Remap for easier commands
nnoremap ; :

" Make j and k act normally for wrapped lines
nnoremap j gj
nnoremap k gk

" Window navigation
map <c-j> <c-w>j
map <c-k> <c-w>k
map <c-l> <c-w>l
map <c-h> <c-w>h

" Remap <leader>
let mapleader=' '
nnoremap <space> <nop>

" Remap <esc>
imap jk <esc>

" Yank from the cursor to the end of the line, to be consistent with C and D.
nnoremap Y y$

" Visual shifting (does not exit Visual mode)
vnoremap < <gv
vnoremap > >gv

" Allow using the repeat operator with a visual selection
vnoremap . :normal .<CR>

" Resize splits equally
map <leader>= <c-W>=

" Easier newlines
nmap <S-Enter> O<Esc>
nmap <CR> o<Esc>

" -----------------------------------------------------------------------------
" General
" -----------------------------------------------------------------------------

" Easier scrolling
set nostartofline

" Lower timeout after typing leader
set ttimeout
set ttimeoutlen=100

" Abbrev. of messages (avoids 'hit enter')
set shortmess+=filmnrxoOtT

" History
set history=1000

" Match brackets
set showmatch

" Better default splits
set splitbelow
set splitright

" Allow mouse
set mouse=a
set mousehide

" Set wrap width
set nowrap
set textwidth=0
set wrapmargin=0

" Disable beeps
set noerrorbells visualbell t_vb=

" OSX backspace fix
set backspace=indent,eol,start
set modelines=0
fixdel

" Backup
set noswapfile
set backup
set backupdir=~/.vim/.backup
set directory=~/.vim/.tmp

" Better undos
if has('persistent_undo')
  set undofile
  set undodir=~/.vim/.undo
  set undolevels=200
  set undoreload=200
endif

" Tabs
set tabstop=2
set softtabstop=2
set shiftwidth=2
set expandtab
set smarttab
set nojoinspaces

" Indention
set smartindent autoindent

" Searching
set ignorecase smartcase
set incsearch hlsearch
set gdefault

" Code folding
set nofoldenable
set foldmethod=indent
set foldnestmax=10

" Better command-line completion
set wildmenu
set wildmode=list:longest
set wildignore=*.swp,*.bak,*.pyc,*.class
set complete-=i

" Better Unix / Windows compatibility
set viewoptions=folds,options,cursor,unix,slash

" Don't redraw when executing macros
set lazyredraw

" Highlight current line
set number
set cursorline
highlight clear SignColumn
highlight clear LineNrlet

" Increase how many lines are jumped when cursor goes offscreen
set scrolljump=5

" Highlight problematic whitespace
set list
set listchars=tab:›\ ,trail:•,extends:>,nbsp:.

" Status bar
set laststatus=2
set showmode

" Default encoding
set enc=utf-8

" Easier h/l movement
set whichwrap=h,l,~,[,]

" -----------------------------------------------------------------------------
" Vim CSS3 Syntax
" -----------------------------------------------------------------------------

if has("autocmd")
  autocmd!
  autocmd FileType css setlocal iskeyword+=-
endif

" -----------------------------------------------------------------------------
" Auto Commands
" -----------------------------------------------------------------------------

if has("autocmd")
  autocmd!

  " Turn on spell check for certain filetypes automatically
  autocmd BufRead,BufNewFile *.md,*.markdown setlocal spell spelllang=en_us
  autocmd BufRead,BufNewFile *.txt setlocal spell spelllang=en_us
  autocmd FileType gitcommit setlocal spell spelllang=en_us

  " Autowrap text to 80 chars for certain filetypes
  autocmd BufRead,BufNewFile *.md,*.markdown setlocal textwidth=80
  autocmd BufRead,BufNewFile *.txt setlocal textwidth=80
  autocmd FileType gitcommit setlocal textwidth=80

endif

" -----------------------------------------------------------------------------
" Sass
" -----------------------------------------------------------------------------

au BufRead,BufNewFile *.scss set filetype=scss.css

" -----------------------------------------------------------------------------
" Airline
" -----------------------------------------------------------------------------

let g:airline_section_warning=''
let g:airline_powerline_fonts=1
let g:airline_enable_branch=0
let g:airline_enable_syntastic=0
let g:airline_theme='solarized'
let g:airline#extensions#syntastic#enabled=0
let g:airline_mode_map = {
  \ '__' : '-',
  \ 'n'  : 'N',
  \ 'i'  : 'I',
  \ 'R'  : 'R',
  \ 'c'  : 'C',
  \ 'v'  : 'V',
  \ 'V'  : 'V',
  \ '' : 'V',
  \ 's'  : 'S',
  \ 'S'  : 'S',
  \ '' : 'S',
\ }

let g:airline_left_sep = ''
let g:airline_left_alt_sep = ''
let g:airline_right_sep = ''
let g:airline_right_alt_sep = ''

" -----------------------------------------------------------------------------
" Vim-JavaScript
" -----------------------------------------------------------------------------

let g:javascript_enable_domhtmlcss=1

" -----------------------------------------------------------------------------
" JsFmt
" -----------------------------------------------------------------------------

" JavaScript formatting.
" Install https://github.com/rdio/jsfmt - npm install -g jsfmt
function! Jsformat()
  let regel=line(".")
  %!jsfmt --format=true
  call cursor(regel, 1)
endfunction
autocmd BufRead,BufNewFile *.js setfiletype javascript
autocmd Filetype javascript command! Fmt call Jsformat()

" -----------------------------------------------------------------------------
" CtrlP
" -----------------------------------------------------------------------------

let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'
let g:ctrlp_working_path_mode = 'ra'

" -----------------------------------------------------------------------------
" Ag, The Silver Searcher
" -----------------------------------------------------------------------------

" Better Ack shortcut
nnoremap <leader>f :Ag!<space>-i<space>-Q<space>

" -----------------------------------------------------------------------------
" Syntastic
" -----------------------------------------------------------------------------

let g:syntastic_javascript_checkers=['eslint', 'jsxhint']
let g:syntastic_scss_checkers=['scss-lint']
let g:syntastic_check_on_open=1
let g:syntastic_quiet_messages={'level': 'warnings'}
let g:syntastic_enable_signs=1
let g:syntastic_error_symbol='×'
let g:syntastic_warning_symbol='?'
"let g:syntastic_error_symbol='✗'
"let g:syntastic_warning_symbol='⚠'
let g:syntastic_html_tidy_ignore_errors=[
  \'proprietary attribute "ng-',
  \'trimming empty'
\]

" -----------------------------------------------------------------------------
" YouCompleteMe
" -----------------------------------------------------------------------------

let g:ycm_collect_identifiers_from_comments_and_strings=1
let g:acp_enableAtStartup=0
let g:ycm_collect_identifiers_from_tags_files=1

" Enable omni completion.
autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
autocmd FileType xml setlocal omnifunc=xmlcomplete#CompleteTags
autocmd FileType ruby setlocal omnifunc=rubycomplete#Complete
autocmd FileType haskell setlocal omnifunc=necoghc#omnifunc

" For snippet_complete marker.
set conceallevel=2 concealcursor=i

" -----------------------------------------------------------------------------
" NERDTree
" -----------------------------------------------------------------------------

let NERDTreeIgnore=['\.rbc$', '\~$', '\.dSYM$', '\.DS_Store']
let NERDTreeMinimalUI=1
let NERDTreeDirArrows=1
let NERDTreeChDirMode=1
let NERDTreeMouseMode=1
let NERDTreeShowHidden=1

map <leader>n :NERDTreeToggle<CR>

if has("autocmd")
  autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif
endif

if isdirectory(argv(0))
  bd
  autocmd vimenter * exe "cd" argv(0)
  autocmd VimEnter * NERDTree
endif

" -----------------------------------------------------------------------------
" AutoCloseTag
" -----------------------------------------------------------------------------

au FileType xhtml,xml ru ftplugin/html/autoclosetag.vim
nmap <Leader>ac <Plug>ToggleAutoCloseMappings

" -----------------------------------------------------------------------------
" Indent Guides
" -----------------------------------------------------------------------------

let g:indent_guides_start_level = 2
let g:indent_guides_guide_size = 1
let g:indent_guides_enable_on_vim_startup = 1

" -----------------------------------------------------------------------------
" Ctags
" -----------------------------------------------------------------------------

set tags=./tags;/,~/.vimtags

" Make tags placed in .git/tags file available in all levels of a repository
let gitroot = substitute(system('git rev-parse --show-toplevel'), '[\n\r]', '', 'g')
if gitroot != ''
  let &tags = &tags . ',' . gitroot . '/.git/tags'
endif

" -----------------------------------------------------------------------------
" Footer
" -----------------------------------------------------------------------------

filetype plugin indent on
syntax on