index.android.js

/**
 * @providesModule BeaconBroadcast
 * @flow
 */
'use strict';
import React from 'react';
import {
  NativeModules,
} from 'react-native';

const NativeBeaconBroadcast = NativeModules.BeaconBroadcast;

const BeaconBroadcast = {
  checkTransmissionSupported: function() {
    return new Promise((resolve, reject) => {
      NativeBeaconBroadcast.checkTransmissionSupported(function(result) {
         const errors = {
            1: 'NOT_SUPPORTED_MIN_SDK',
            2: 'NOT_SUPPORTED_BLE',
            3: 'DEPRECATED_NOT_SUPPORTED_MULTIPLE_ADVERTISEMENTS',
            4: 'NOT_SUPPORTED_CANNOT_GET_ADVERTISER',
            5: 'NOT_SUPPORTED_CANNOT_GET_ADVERTISER_MULTIPLE_ADVERTISEMENTS'
          }
          if (result === 0) {
            resolve()
          } else {
            reject(errors[result])
          }
      });
    });
  },
  startAdvertisingBeaconWithString: function (uuid, identifier, major, minor) {
    NativeBeaconBroadcast.startSharedAdvertisingBeaconWithString(uuid, major, minor, identifier);
  },

  stopAdvertisingBeacon: function () {
    NativeBeaconBroadcast.stopSharedAdvertisingBeacon();
  },
};

export default BeaconBroadcast;