Update outputs to remove unneeded function wrappers (#135)

.pre-commit-config.yaml

 repos:
 - repo: git://github.com/antonbabenko/pre-commit-terraform
-  rev: v1.16.0
+  rev: v1.21.0
   hooks:
     - id: terraform_fmt
     - id: terraform_docs
 - repo: git://github.com/pre-commit/pre-commit-hooks
-  rev: v2.2.3
+  rev: v2.4.0
   hooks:
     - id: check-merge-conflict

outputs.tf

-locals {
-  this_id                           = compact(coalescelist(aws_instance.this.*.id, [""]))
-  this_availability_zone            = compact(coalescelist(aws_instance.this.*.availability_zone, [""]))
-  this_key_name                     = compact(coalescelist(aws_instance.this.*.key_name, [""]))
-  this_public_dns                   = compact(coalescelist(aws_instance.this.*.public_dns, [""]))
-  this_public_ip                    = compact(coalescelist(aws_instance.this.*.public_ip, [""]))
-  this_primary_network_interface_id = compact(coalescelist(aws_instance.this.*.primary_network_interface_id, [""]))
-  this_private_dns                  = compact(coalescelist(aws_instance.this.*.private_dns, [""]))
-  this_private_ip                   = compact(coalescelist(aws_instance.this.*.private_ip, [""]))
-  this_placement_group              = compact(coalescelist(aws_instance.this.*.placement_group, [""]))
-  this_security_groups              = coalescelist(aws_instance.this.*.security_groups, [""])
-  this_vpc_security_group_ids       = coalescelist(flatten(aws_instance.this.*.vpc_security_group_ids), [""])
-  this_subnet_id                    = compact(coalescelist(aws_instance.this.*.subnet_id, [""]))
-  this_credit_specification         = flatten(aws_instance.this.*.credit_specification)
-  this_tags                         = coalescelist(aws_instance.this.*.tags, [""])
-  this_volume_tags                  = coalescelist(aws_instance.this.*.volume_tags, [""])
-  this_password_data                = coalescelist(aws_instance.this.*.password_data, [""])
-}
-
 output "id" {
   description = "List of IDs of instances"
-  value       = local.this_id
+  value       = aws_instance.this.*.id
 }
 
 output "availability_zone" {
   description = "List of availability zones of instances"
-  value       = local.this_availability_zone
+  value       = aws_instance.this.*.availability_zone
 }
 
 output "placement_group" {
   description = "List of placement groups of instances"
-  value       = local.this_placement_group
+  value       = aws_instance.this.*.placement_group
 }
 
 output "key_name" {
   description = "List of key names of instances"
-  value       = local.this_key_name
+  value       = aws_instance.this.*.key_name
 }
 
 output "public_dns" {
   description = "List of public DNS names assigned to the instances. For EC2-VPC, this is only available if you've enabled DNS hostnames for your VPC"
-  value       = local.this_public_dns
+  value       = aws_instance.this.*.public_dns
 }
 
 output "public_ip" {
   description = "List of public IP addresses assigned to the instances, if applicable"
-  value       = local.this_public_ip
+  value       = aws_instance.this.*.public_ip
 }
 
 output "primary_network_interface_id" {
   description = "List of IDs of the primary network interface of instances"
-  value       = local.this_primary_network_interface_id
+  value       = aws_instance.this.*.primary_network_interface_id
 }
 
 output "private_dns" {
   description = "List of private DNS names assigned to the instances. Can only be used inside the Amazon EC2, and only available if you've enabled DNS hostnames for your VPC"
-  value       = local.this_private_dns
+  value       = aws_instance.this.*.private_dns
 }
 
 output "private_ip" {
   description = "List of private IP addresses assigned to the instances"
-  value       = local.this_private_ip
+  value       = aws_instance.this.*.private_ip
 }
 
 output "password_data" {
   description = "List of Base-64 encoded encrypted password data for the instance"
-  value       = local.this_password_data
+  value       = aws_instance.this.*.password_data
 }
 
 output "security_groups" {
   description = "List of associated security groups of instances"
-  value       = local.this_security_groups
+  value       = aws_instance.this.*.security_groups
 }
 
 output "vpc_security_group_ids" {
   description = "List of associated security groups of instances, if running in non-default VPC"
-  value       = local.this_vpc_security_group_ids
+  value       = aws_instance.this.*.vpc_security_group_ids
 }
 
 output "subnet_id" {
   description = "List of IDs of VPC subnets of instances"
-  value       = local.this_subnet_id
+  value       = aws_instance.this.*.subnet_id
 }
 
 output "credit_specification" {
   description = "List of credit specification of instances"
-  value       = local.this_credit_specification
+  value       = aws_instance.this.*.credit_specification
 }
 
 output "tags" {
   description = "List of tags of instances"
-  value       = local.this_tags
+  value       = aws_instance.this.*.tags
 }
 
 output "volume_tags" {
   description = "List of tags of volumes of instances"
-  value       = local.this_volume_tags
+  value       = aws_instance.this.*.volume_tags
 }