react-native-google-cast/lib/commonjs/api/useDevices.js

React Native wrapper for the Google Cast SDK for iOS and Android

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useDevices;
var _react = require("react");
var _CastContext = _interopRequireDefault(require("./CastContext"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
 * Hook that listens to changes to available devices and returns current list.
 */
function useDevices() {
  const discoveryManager = _CastContext.default.getDiscoveryManager();
  const [devices, setDevices] = (0, _react.useState)([]);
  (0, _react.useEffect)(() => {
    discoveryManager.getDevices().then(setDevices);
    const listener = discoveryManager.onDevicesUpdated(setDevices);
    return () => {
      listener.remove();
    };
  }, [discoveryManager]);
  return devices;
}
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