Method lastHello

src/sdam/topology.ts:773–782

()

  //       to do feature support detection. This should be done any other way, but for
  //       now we will just return the first hello seen, which should suffice.
  lastHello(): Document {
    const serverDescriptions = Array.from(this.description.servers.values());
    if (serverDescriptions.length === 0) return {};
    const sd = serverDescriptions.filter(
      (sd: ServerDescription) => sd.type !== ServerType.Unknown
    )[0];

    const result = sd || { maxWireVersion: this.description.commonWireVersion };
    return result;
  }

  get commonWireVersion(): number {
    return this.description.commonWireVersion;