outputs.tf

output "vpc_attachment_accepter" {
  description = "Object with the Transit Gateway VPC attachment accepter attributes"
  # accepter tags are null on initial apply rather than "known after apply"
  # this can cause a diff on second apply when the entire resource is output
  # in the caller config. workaround is to explicitly set tags to var.tags
  value = merge(try(aws_ec2_transit_gateway_vpc_attachment_accepter.this[0], data.aws_ec2_transit_gateway_attachment.this[0]), { tags = var.tags })
}

output "route_table_association" {
  description = "Object with the Transit Gateway route table association attributes"
  value       = var.transit_gateway_route_table_association != null ? aws_ec2_transit_gateway_route_table_association.this[0] : null
}

output "route_table_propagations" {
  description = "Map of Transit Gateway route table propagation objects"
  value       = aws_ec2_transit_gateway_route_table_propagation.this
}

output "vpc_routes" {
  description = "Map of VPC route objects"
  value       = aws_route.this
}