protected runNoClient()

in src/util/commandline/command.ts [147:184]
35 lines of code
16 McCabe index (conditional complexity)

  protected runNoClient(): Promise<Result.CommandResult> {
    if (this.environmentName && !this.token) {
      return Promise.resolve(Result.failure(Result.ErrorCodes.IllegalCommand, "Cannot specify environment without giving token"));
    }

    let client: AppCenterClient;
    let endpoint: string;
    if (this.token) {
      debug(`Creating appcenter client for command from token for environment ${this.environmentName}`);
      [client, endpoint] = this.getClientAndEndpointForToken(this.environmentName, this.token);
    } else {
      // creating client for either logged in user or environment variable token
      const user = getUser();
      const tokenFromEnvVar = getTokenFromEnvironmentVar();
      const envFromEnvVar = getEnvFromEnvironmentVar();
      const isLogoutCommand = this.command[0] === "logout";
      if (user && tokenFromEnvVar && !isLogoutCommand) {
        // logout command should be executed even if both user and env token are set - it just logs out user
        return Promise.resolve(
          Result.failure(
            Result.ErrorCodes.IllegalCommand,
            `logged in user and token in environment variable ${appCenterAccessTokenEnvVar} cannot be used together`
          )
        );
      } else if (user) {
        debug(`Creating appcenter client for command for current logged in user`);
        client = this.clientFactory.fromProfile(user);
        endpoint = user.endpoint;
      } else if (tokenFromEnvVar) {
        debug(`Creating appcenter client from token specified in environment variable for environment ${this.environmentName}`);
        [client, endpoint] = this.getClientAndEndpointForToken(envFromEnvVar, tokenFromEnvVar);
      }
    }
    if (client && endpoint) {
      return this.run(client, getPortalUrlForEndpoint(endpoint));
    }
    return Promise.resolve(Result.notLoggedIn(`${scriptName} ${this.command.join(" ")}`));
  }