@adyen/react-native/lib/commonjs/hooks/useSubscriptionManager.js

Wraps Adyen Checkout Drop-In and Components for iOS and Android for convenient use with React Native

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useSubscriptionManager = useSubscriptionManager;
var _react = require("react");
var _EmbeddedComponentBus = require("../modules/embedded/EmbeddedComponentBus");
var _EmbeddedComponentProxy = require("../modules/embedded/EmbeddedComponentProxy");
var _startEventListeners = require("../components/utils/startEventListeners");
function useSubscriptionManager(eventHandlerRefs) {
  const subscriptions = (0, _react.useRef)(new Map());
  const removeEventListeners = (0, _react.useCallback)(nativeComponent => {
    const listeners = subscriptions.current.get(nativeComponent.name) ?? [];
    listeners.forEach(s => s.remove());
    subscriptions.current.delete(nativeComponent.name);
  }, []);
  const storeEventListeners = (0, _react.useCallback)((nativeComponent, listeners) => {
    subscriptions.current.set(nativeComponent.name, listeners);
  }, []);
  const subscribe = (0, _react.useCallback)(viewId => {
    if (subscriptions.current.has(viewId)) return;
    _EmbeddedComponentBus.EmbeddedComponentBus.subscribe(viewId);
    const proxy = new _EmbeddedComponentProxy.EmbeddedComponentProxy(_EmbeddedComponentBus.EmbeddedComponentBus, viewId);
    const bag = (0, _startEventListeners.startEventListeners)(proxy, eventHandlerRefs, viewId);
    subscriptions.current.set(viewId, bag);
  }, [eventHandlerRefs]);
  const unsubscribe = (0, _react.useCallback)(viewId => {
    const bag = subscriptions.current.get(viewId);
    bag?.forEach(s => s.remove());
    subscriptions.current.delete(viewId);
    _EmbeddedComponentBus.EmbeddedComponentBus.unsubscribe(viewId);
  }, []);
  function cleanup() {
    subscriptions.current.forEach((listeners, viewId) => {
      listeners.forEach(s => s.remove());
      _EmbeddedComponentBus.EmbeddedComponentBus.unsubscribe(viewId);
    });
    subscriptions.current.clear();
  }
  (0, _react.useEffect)(() => cleanup, []);
  return {
    subscribe,
    unsubscribe,
    removeEventListeners,
    storeEventListeners
  };
}
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