Vim - Sample of custom filter for unite.vim

unite_converter_sample.vim

let s:converter = {
      \ 'name' : 'converter_file_mru',
      \ 'description' : 'file_mru converter',
      \ }

function! s:converter.filter(candidates, context)
  let candidates = copy(a:candidates)
  for cand in candidates
    let cand.abbr = substitute(cand.abbr, '^([^)]*)', '', '')
  endfor
  return candidates
endfunction

call unite#define_filter(s:converter)
unlet s:converter

call unite#custom_filters('file_mru', ['matcher_glob', 'converter_file_mru'])