// Copyright 2004-present Facebook. All Rights Reserved. #import "RCTAdSupport.h" #import @implementation RCTAdSupport - (void)getAdvertisingId:(RCTResponseSenderBlock)callback withErrorCallback:(RCTResponseSenderBlock)errorCallback { RCT_EXPORT(); if ([ASIdentifierManager class]) { callback(@[[[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString]]); } else { return errorCallback(@[@"as_identifier_unavailable"]); } } @end