Function transformReply

packages/client/lib/commands/ROLE.ts:49–88

* Transforms the ROLE reply into a structured object * * @param reply - The raw reply from Redis * @returns Structured object representing role information

(reply: UnwrapReply<Role>)

   * @returns Structured object representing role information
   */
  transformReply(reply: UnwrapReply<Role>) {
    switch (reply[0] as unknown as UnwrapReply<typeof reply[0]>) {
      case 'master': {
        const [role, replicationOffest, replicas] = reply as MasterRole;
        return {
          role,
          replicationOffest,
          replicas: (replicas as unknown as UnwrapReply<typeof replicas>).map(replica => {
            const [host, port, replicationOffest] = replica as unknown as UnwrapReply<typeof replica>;
            return {
              host,
              port: Number(port),
              replicationOffest: Number(replicationOffest)
            };
          })
        };
      }

      case 'slave': {
        const [role, masterHost, masterPort, state, dataReceived] = reply as SlaveRole;
        return {
          role,
          master: {
            host: masterHost,
            port: masterPort
          },
          state,
          dataReceived,
        };
      }

      case 'sentinel': {
        const [role, masterNames] = reply as SentinelRole;
        return {
          role,
          masterNames
        };
      }
    }
  }
} as const satisfies Command;