const adapter = new Realm.Sync.Adapter(
    './realm-object-server/',
    `realms://${realmUrl}`,
    this.activeUser,
    '.*', // <-- catch-all regex
    this.onAdapterEvent.bind(this)
);

../src/object-store/src/server/adapter.cpp:435: [realm-core-5.19.1] AddInteger not supported by adapter.
0   realm.node                          0x00000001071291dc _ZN5realm4utilL18terminate_internalERNSt3__118basic_stringstreamIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE + 28
1   realm.node                          0x000000010712952d _ZN5realm4util9terminateEPKcS2_lOSt16initializer_listINS0_9PrintableEE + 541
2   realm.node                          0x0000000106c943be _ZN5realm4sync11Instruction5visitIRN12_GLOBAL__N_133ChangesetCookerInstructionHandlerEEEDaOT_ + 11270
3   realm.node                          0x0000000106d2e4d5 _ZN5realm4sync15ChangesetParser5State9parse_oneEv + 2981
4   realm.node                          0x0000000106d2d878 _ZN5realm4sync15ChangesetParser5parseERNS_5_impl17NoCopyInputStreamERNS0_18InstructionHandlerE + 184
5   realm.node                          0x0000000106c90eae _ZN12_GLOBAL__N_115ChangesetCooker14cook_changesetERKN5realm5GroupEPKcmRNS1_4util12AppendBufferIcNS7_16DefaultAllocatorEEE + 348
6   realm.node                          0x0000000106d41667 _ZN12_GLOBAL__N_111HistoryImpl27integrate_server_changesetsERKN5realm4sync12SyncProgressEPKNS2_11Transformer15RemoteChangesetEmRNS2_11VersionInfoERNS2_17ClientHistoryBase16IntegrationErrorERNS1_4util6LoggerEPNSC_20SyncTransactReporterE + 1271
7   realm.node                          0x0000000106d09908 _ZN5realm5_impl14ClientImplBase7Session29initiate_integrate_changesetsERKNS0_14ClientProtocol18ReceivedChangesetsE + 152
8   realm.node                          0x0000000106d086bd _ZN5realm5_impl14ClientImplBase7Session24receive_download_messageERKNS_4sync12SyncProgressERKNS0_14ClientProtocol18ReceivedChangesetsE + 909
9   realm.node                          0x0000000106d05a67 _ZN5realm5_impl14ClientProtocol22parse_message_receivedINS0_14ClientImplBase10ConnectionEEEvRT_PKcm + 6615
10  realm.node                          0x0000000106d01126 _ZN5realm5_impl14ClientImplBase10Connection33websocket_binary_message_receivedEPKcm + 54
11  realm.node                          0x0000000106d264cb _ZN12_GLOBAL__N_19WebSocket17frame_reader_loopEv + 1659
12  realm.node                          0x0000000106d0c511 _ZN5realm4util7network7Service9AsyncOper22do_recycle_and_executeINSt3__18functionIFvNS5_10error_codeEmEEEJRS7_RmEEEvbRT_DpOT0_ + 209
13  realm.node                          0x0000000106d0c222 _ZN5realm4util7network7Service14BasicStreamOpsINS1_3ssl6StreamEE16BufferedReadOperINSt3__18functionIFvNS8_10error_codeEmEEEE19recycle_and_executeEv + 98
14  realm.node                          0x0000000106d18325 _ZN5realm4util7network7Service4Impl3runEv + 1109
15  realm.node                          0x0000000106cd0b4d _ZNSt3__114__thread_proxyINS_5tupleIJNS_10unique_ptrINS_15__thread_structENS_14default_deleteIS3_EEEEZN5realm5_impl10SyncClientC1ENS2_INS7_4util6LoggerENS4_ISB_EEEENS7_4sync6Client13ReconnectModeEbRKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEUlvE_EEEEEPvSR_ + 45
16  libsystem_pthread.dylib             0x00007fff61ce82eb _pthread_body + 126
17  libsystem_pthread.dylib             0x00007fff61ceb249 _pthread_start + 66
18  libsystem_pthread.dylib             0x00007fff61ce740d thread_start + 13!!!

// test.js
const realm = require('realm');

const realmUrl = '<insert realm url>';

Realm.Sync.User.login(
    `https://${realmUrl}`,
    Realm.Sync.Credentials.usernamePassword('admin', '<insert password here>')
).then((user) => {
    console.log('Logged in as user');
    const adapter = new Realm.Sync.Adapter(
        './realm-object-server/',
        `realms://${realmUrl}`,
        user,
        '.*',
        (path) => {
            console.log(`Got event for path ${path}`);
        }
    );
});