code: function buildOutputs(createBastionHost = false) {
    const outputs = {
      VPC: {
        Description: 'VPC logical resource ID',
        Value: {
          Ref: 'VPC',
        },
      },
      LambdaExecutionSecurityGroupId: {
        Description:
          'Security Group logical resource ID that the Lambda functions use when executing within the VPC',
        Value: {
          Ref: 'LambdaExecutionSecurityGroup',
        },
      },
    };
  
    if (createBastionHost) {
      outputs.BastionSSHUser = {
        Description: 'SSH username for the Bastion host',
        Value: 'ec2-user',
      };
      outputs.BastionEIP = {
        Description: 'Public IP of Bastion host',
        Value: {
          Ref: 'BastionEIP',
        },
      };
    }
  
    return outputs;
  }
docs: Build CloudFormation Outputs on common resources
  
  @param {Boolean} createBastionHost
  @return {Object}