Method onErrorHandler

packages/client/src/sync-engine.ts:1077–1086

(session: SyncSession)

  }

  private onErrorHandler(session: SyncSession) {
    return (evt: any) => {
      // WS errors are intentionally vague, so just log a message
      this.logger.error(
        'An error occurred during the connection to the server. Retrying connection...'
      );
      // on error, close the connection and attempt to reconnect
      this.closeConnection();
    };
  }

  private lastKnownConnectionStatus: ConnectionStatus = 'UNINITIALIZED';
  private fireConnectionChangeHandlers(session: SyncSession | undefined) {