lib/feature-transform.js
function decodify (featureCollection, code, properties) {
  var feature = find(featureCollection.features, {'id': code});

  if (feature) {
    feature.properties = properties;
  }

  return feature;
}
function decodify (featureCollection, code, properties) {
  var feature = find(featureCollection.features, {'id': code});

  if (feature) {
    feature.properties = properties;
  }

  return feature;
}
function decodify ( featureCollection , code , properties ) { var feature = find ( featureCollection . features , { 'id' : code } ) ; if ( feature ) { feature . properties = properties ; } return feature ; }
pulls feature from featureCollection with ID matching code, and creates a new feature from that geometry with properties substituted in
pulls feature from featureCollection with ID matching code and creates a new feature from that geometry with properties substituted in