function filterTrackeds(tracked, code){
  return _.omit(tracked, Object.keys(tracked).filter(function(fname){ return tracked[fname].code !== code; }));
}
function filterTrackeds(tracked, code){
  return _.omit(tracked, Object.keys(tracked).filter(function(fname){ return tracked[fname].code !== code; }));
}
function filterTrackeds ( tracked , code ) { return _ . omit ( tracked , Object . keys ( tracked ) . filter ( function ( fname ) { return tracked [ fname ] . code !== code ; } ) ) ; }
helpers
helpers