Return BeaconsEventEmitter as well from structure

Author: ashemah

lib/next/new.module.android.js

@@ -17,6 +17,7 @@ import {
 }                           from './module.types';
 
 const BeaconsManager: BeaconsManagerANDROID = RN.NativeModules.BeaconsAndroidModule;
+const BeaconsEventEmitter = RN.DeviceEventEmitter;
 
 const ARMA_RSSI_FILTER        = BeaconsManager.ARMA_RSSI_FILTER;
 const RUNNING_AVG_RSSI_FILTER = BeaconsManager.RUNNING_AVG_RSSI_FILTER;
@@ -238,6 +239,8 @@ function stopRangingBeaconsInRegion(
 }
 
 module.exports = {
+  BeaconsEventEmitter,
+  
   setHardwareEqualityEnforced,
   detectIBeacons,
   detectAltBeacons,

lib/next/new.module.ios.js

@@ -9,6 +9,7 @@ import type {
 }                           from './module.types';
 
 const BeaconsManager: BeaconsManagerIOS = RN.NativeModules.RNiBeacon;
+const BeaconsEventEmitter = new RN.NativeEventEmitter(BeaconsManager);
 
 /**
  * request always authorization (mandatory when ranging beacons but energy drain)
@@ -143,6 +144,8 @@ function stopRangingBeaconsInRegion(
 }
 
 module.exports =  {
+  BeaconsEventEmitter,
+
   requestAlwaysAuthorization,
   requestWhenInUseAuthorization,
   getAuthorizationStatus,