index.js
function filter(data, action, format) {
  return walk(data, action, format, data.meta || data[0].unMeta);
}
function filter(data, action, format) {
  return walk(data, action, format, data.meta || data[0].unMeta);
}
function filter ( data , action , format ) { return walk ( data , action , format , data . meta || data [ 0 ] . unMeta ) ; }
Filter the given object
Filter the given object