everyday using vim config

vim config

func Backspace()
  if col('.') == 1
    if line('.')  != 1
      return  "\<ESC>kA\<Del>"
    else
      return ""
    endif
  else
    return "\<Left>\<Del>"
  endif
endfunc

set autowriteall

set clipboard=unnamed
set number
set ruler
set nocursorline

"update git gutter time
set updatetime=100

let g:indentLine_enabled = 1
"map <F2> :.w !pbcopy<CR><CR>
"inoremap <A-b> <C-o>b
"inoremap <A-w> <C-o>w

let g:ctrlp_root_markers = ['.ctrlp']
let g:ctrlp_show_hidden = 1
let g:ctrlp_custom_ignore = 'node_modules\|DS_Store\|git\|tmp'

set wildignore+=*/tmp/cache/*,.git/*,*.DS_Store,*/node_modules/*,*/tmp/ruby/*
set runtimepath^=~/.vim/bundle/ctrlp.vim

set term=xterm-256color
"filetype plugin indent on

if (has("termguicolors"))
 set termguicolors
endif
syntax on
filetype on
filetype indent on
filetype plugin on

call plug#begin('~/.vim/plugged')
  Plug 'mhartington/oceanic-next'
  Plug 'kchmck/vim-coffee-script'
  Plug 'scrooloose/nerdcommenter'
  Plug 'Yggdroot/indentLine'
  Plug 'slim-template/vim-slim'
  Plug 'terryma/vim-multiple-cursors'
  Plug 'airblade/vim-gitgutter'
call plug#end()

"tree plugin style
let g:netrw_liststyle = 3
let g:netrw_banner = 0
let g:netrw_browse_split = 4
let g:netrw_winsize = 25
let g:netrw_altv = 1

set backspace=2

inoremap <BS> <c-r>=Backspace()<CR>
set tabstop=2
set shiftwidth=2
set expandtab
set laststatus=2
set autochdir

set splitbelow
set splitright
map <C-a> <esc>ggVG<CR>

set wrap
set linebreak
" note trailing space at end of next line
set showbreak=>\ \ \
autocmd BufWritePre * %s/\s\+$//e

set tags=tags;/
nnoremap <silent> <F8> :TlistToggle<CR>
let Tlist_GainFocus_On_ToggleOpen = 1

"increase tab in full height
noremap <F3> <C-W>_

set hlsearch

colorscheme OceanicNext

hi Search ctermfg=NONE ctermbg=NONE cterm=underline guifg=NONE guibg=NONE gui=underline
hi PmenuSel  guifg=NONE guibg=blue gui=NONE
hi Pmenu  guifg=#ffdd00 guibg=NONE gui=NONE