vimrc

"================vim-plug======================

call plug#begin('~/.vim/plugged')

Plug 'tpope/vim-fugitive'
Plug 'morhetz/gruvbox'
Plug 'git://git.wincent.com/command-t.git'
Plug 'rstacruz/sparkup', {'rtp': 'vim/'}
Plug 'scrooloose/nerdtree'
Plug 'bling/vim-airline'
Plug 'tpope/vim-abolish'
Plug 'Lokaltog/vim-easymotion'
Plug 'ronakg/quickr-cscope.vim'
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'neoclide/coc.nvim', {'branch': 'release'}

call plug#end()

"============!vim-plug========================

"============CoC setting======================
" use <tab> for trigger completion and navigate to the next complete item
function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~ '\s'
endfunction

inoremap <silent><expr> <Tab>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<Tab>" :
      \ coc#refresh()