.vimrc

" stuff Matt added

" toggle nerdtree with t
:nmap t :NERDTreeToggle <CR>

" navigate around split views with ctrl + some key
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

" 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
" Centralize backups, swapfiles and undo history
"set backupdir=~/.vim/backups
"set directory=~/.vim/swaps
"if exists("&undodir")
"	set undodir=~/.vim/undo
"endif
" This isn't the 70s. We don't need backups and swap files
set nobackup
set noswapfile

" 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 four spaces
"set tabstop=4
" Show “invisible” characters
set lcs=tab:▸\ ,trail:·,nbsp:_
set list
" 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 (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
	autocmd BufNewFile,BufRead *.json setfiletype json syntax=javascript
endif

" a nice color scheme
"colorscheme molokai
colorscheme molokai

" allows opening of files without closing the current file (or something like that)
set hidden

" pathogen package manager
execute pathogen#infect()

" indentation
"set expandtab
"set shiftwidth=2
"set softtabstop=2
set autoindent " turn indenting on
set smartindent " do the right thing (mostly)

" hbs syntax highlighting
au BufRead,BufNewFile *.handlebars,*.hbs set ft=html syntax=handlebars
au BufRead,BufNewFile *.ts setlocal filetype=typescript

" jk to move up and down when omnicomplete is visible
inoremap <expr> <c-j> ("\<C-n>")
inoremap <expr> <c-k> ("\<C-p>")

" enter when omnicomplete is visible will select the current item
inoremap <expr> <CR> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"

" auto close preview
autocmd CursorMovedI * if pumvisible() == 0|pclose|endif
autocmd InsertLeave * if pumvisible() == 0|pclose|endif