docs: function filesObjects(val) {
    var res = {};
    if (val.options) res.options = val.options;
    res.files = [];
  
    for (var key in val) {
      if (key !== 'options') {
        var file = {};
        if (val.options) file.options = val.options;
        file.src = utils.arrayify(val[key]);
        file.dest = key;
        res.files.push(file);
      }
    }
    return res;
  }