React_Client_App_Access/node_modules/brcast/dist/brcast.umd.js

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
	typeof define === 'function' && define.amd ? define(factory) :
	(global.brcast = factory());
}(this, (function () {

function createBroadcast (initialState) {
  var listeners = {};
  var id = 1;
  var _state = initialState;

  function getState () {
    return _state
  }

  function setState (state) {
    _state = state;
    var keys = Object.keys(listeners);
    var i = 0;
    var len = keys.length;
    for (; i < len; i++) {
      // if a listener gets unsubscribed during setState we just skip it
      if (listeners[keys[i]]) { listeners[keys[i]](state); }
    }
  }

  // subscribe to changes and return the subscriptionId
  function subscribe (listener) {
    if (typeof listener !== 'function') {
      throw new Error('listener must be a function.')
    }
    var currentId = id;
    listeners[currentId] = listener;
    id += 1;
    return currentId
  }

  // remove subscription by removing the listener function
  function unsubscribe (id) {
    listeners[id] = undefined;
  }

  return { getState: getState, setState: setState, subscribe: subscribe, unsubscribe: unsubscribe }
}

return createBroadcast;

})));