.vimrc

" tabs & spaces
set tabstop=2
set shiftwidth=2
set softtabstop=2
set expandtab

" search
set ignorecase " case insensitive
set smartcase  " use case if any caps used
set incsearch  " show match as search proceeds
set hlsearch   " search highlighting

" change leader to ,
let mapleader = ","

" show line numbers
set number

" highlight current line
set cursorline

" highlight trailing whitespaces
match Todo /\s\+$/

" automatically remove trailing whitespaces on save
fun! <SID>StripTrailingWhitespaces()
    let l = line(".")
    let c = col(".")
    %s/\s\+$//e
    call cursor(l, c)
endfun

autocmd BufWritePre * :call <SID>StripTrailingWhitespaces()

" fzy fuzzy searching
function! FzyCommand(choice_command, vim_command)
  try
    let output = system(a:choice_command . " | fzy ")
  catch /Vim:Interrupt/
    " Swallow errors from ^C, allow redraw! below
  endtry
  redraw!
  if v:shell_error == 0 && !empty(output)
    exec a:vim_command . ' ' . output
  endif
endfunction

nnoremap <leader>e :call FzyCommand("ag . --silent -l -g ''", ":e")<cr>
nnoremap <leader>v :call FzyCommand("ag . --silent -l -g ''", ":vs")<cr>
nnoremap <leader>s :call FzyCommand("ag . --silent -l -g ''", ":sp")<cr>

autocmd BufNewFile,BufRead *.js.es6 set syntax=javascript