vimrc

" Make Vim more useful
set nocompatible
" Use the OS clipboard by default (on versions compiled with `+clipboard`)
set clipboard=unnamed
" Enhance command-line completion
set wildmenu
" 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

" Respect modeline in files
set modeline
set modelines=4
" Enable per-directory .vimrc files and disable unsafe commands in them
set exrc
set secure
" Enable line numbers
" set number
" Enable syntax highlighting
syntax on
" Highlight current line
" set cursorline
" Make tabs as wide as two spaces
" set tabstop=2
" Show “invisible” characters
" set lcs=tab:▸\ ,trail:·,eol:¬,nbsp:_
"set list
set nolist
" 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
" 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 current mode
set showmode
" Show the filename in the window titlebar
set title
" Show the (partial) command as it’s being typed
set showcmd
" Use relative line numbers
"if exists("&relativenumber")
"    set relativenumber
"    au BufReadPost * set relativenumber
"endif
" 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 plugins
    filetype indent plugin on    

    " Enable file type detection
    filetype on
    " Treat .json files as .js
    autocmd BufNewFile,BufRead *.json setfiletype json syntax=javascript
endif