Function Subscription

code/redux/public/app.js:19538–19546

(store, parentSub, onStateChange)

var Subscription = function () {
  function Subscription(store, parentSub, onStateChange) {
    _classCallCheck(this, Subscription);

    this.store = store;
    this.parentSub = parentSub;
    this.onStateChange = onStateChange;
    this.unsubscribe = null;
    this.listeners = nullListeners;
  }

  Subscription.prototype.addNestedSub = function addNestedSub(listener) {
    this.trySubscribe();