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ripgrep.vim

" :Rg with default search for cword
function! s:p(bang, ...)
  let preview_window = get(g:, 'fzf_preview_window', a:bang && &columns >= 80 || &columns >= 120 ? 'right': '')
  if len(preview_window)
    return call('fzf#vim#with_preview', add(copy(a:000), preview_window))
  endif
  return {}
endfunction

function! s:callRipgrep(txt)
  if empty(a:txt)
    let l:searchString = expand('<cword>')
  else
    let l:searchString = a:txt
  endif
  call fzf#vim#grep("rg --column --line-number --no-heading --color=always --smart-case ".shellescape(l:searchString), 1, s:p(!0), !0)
endfun

command! -bang -nargs=* Rg call s:callRipgrep(<q-args>)