Method checkForNonGenuineHosts

src/mongo_client.ts:508–524

@internal

()

  /** @internal */
  private checkForNonGenuineHosts() {
    const documentDBHostnames = this.options.hosts.filter((hostAddress: HostAddress) =>
      isHostMatch(DOCUMENT_DB_CHECK, hostAddress.host)
    );
    const srvHostIsDocumentDB = isHostMatch(DOCUMENT_DB_CHECK, this.options.srvHost);

    const cosmosDBHostnames = this.options.hosts.filter((hostAddress: HostAddress) =>
      isHostMatch(COSMOS_DB_CHECK, hostAddress.host)
    );
    const srvHostIsCosmosDB = isHostMatch(COSMOS_DB_CHECK, this.options.srvHost);

    if (documentDBHostnames.length !== 0 || srvHostIsDocumentDB) {
      this.mongoLogger?.info('client', DOCUMENT_DB_MSG);
    } else if (cosmosDBHostnames.length !== 0 || srvHostIsCosmosDB) {
      this.mongoLogger?.info('client', COSMOS_DB_MSG);
    }
  }

  get serverApi(): Readonly<ServerApi | undefined> {
    return this.options.serverApi && Object.freeze({ ...this.options.serverApi });