Function addNameForId

code/styling/public/app.js:20148–20154

(names, id, name)

/* adds a new ID:name pairing to a names dictionary */
var addNameForId = function addNameForId(names, id, name) {
  if (name) {
    // eslint-disable-next-line no-param-reassign
    var namesForId = names[id] || (names[id] = Object.create(null));
    namesForId[name] = true;
  }
};

/* resets an ID entirely by overwriting it in the dictionary */
var resetIdNames = function resetIdNames(names, id) {