INNER CODE UNIT · JavaScript

RNCallKeep

react-native-webrtc/react-native-callkeep · index.js:57

class RNCallKeep {
  constructor() {
    this._callkeepEventHandlers = new Map();
  }

  addEventListener = (type, handler) => {
    const listener = listeners[type](handler);

    const listenerSet = this._callkeepEventHandlers.get(type) ?? new Set();
    listenerSet.add(listener);

    this._callkeepEventHandlers.set(type, listenerSet);

    return new EventListener(type, listener, this);
  };

  removeEventListener = (type, listener = undefined) => {
    const listenerSet = this._callkeepEventHandlers.get(type);

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