fix: Fixed incorrect tomap() (#39)

Author: antonbabenko

examples/complete/main.tf

@@ -177,6 +177,13 @@ EOF
       effect    = "Deny",
       actions   = ["s3:HeadObject", "s3:GetObject"],
       resources = ["arn:aws:s3:::my-bucket/*"]
+      condition = {
+        stringequals_condition = {
+          test     = "StringEquals"
+          variable = "aws:PrincipalOrgID"
+          values   = ["123456789012"]
+        }
+      }
     }
   }
 

main.tf

@@ -39,9 +39,7 @@ resource "aws_cloudwatch_event_bus" "this" {
 }
 
 resource "aws_cloudwatch_event_rule" "this" {
-  for_each = var.create && var.create_rules ? {
-    for rule in local.eventbridge_rules : rule.name => rule
-  } : {}
+  for_each = { for k, v in local.eventbridge_rules : v.name => v if var.create && var.create_rules }
 
   name        = each.value.Name
   name_prefix = lookup(each.value, "name_prefix", null)
@@ -60,9 +58,7 @@ resource "aws_cloudwatch_event_rule" "this" {
 }
 
 resource "aws_cloudwatch_event_target" "this" {
-  for_each = var.create && var.create_targets ? {
-    for target in local.eventbridge_targets : target.name => target
-  } : tomap({})
+  for_each = { for k, v in local.eventbridge_targets : v.name => v if var.create && var.create_targets }
 
   event_bus_name = var.create_bus ? aws_cloudwatch_event_bus.this[0].name : var.bus_name
 
@@ -205,9 +201,7 @@ resource "aws_cloudwatch_event_permission" "this" {
 }
 
 resource "aws_cloudwatch_event_connection" "this" {
-  for_each = var.create && var.create_connections ? {
-    for conn in local.eventbridge_connections : conn.name => conn
-  } : tomap({})
+  for_each = { for k, v in local.eventbridge_connections : v.name => v if var.create && var.create_connections }
 
   name               = each.value.Name
   description        = lookup(each.value, "description", null)
@@ -339,9 +333,7 @@ resource "aws_cloudwatch_event_connection" "this" {
 }
 
 resource "aws_cloudwatch_event_api_destination" "this" {
-  for_each = var.create && var.create_api_destinations ? {
-    for dest in local.eventbridge_api_destinations : dest.name => dest
-  } : {}
+  for_each = { for k, v in local.eventbridge_api_destinations : v.name => v if var.create && var.create_api_destinations }
 
   name                             = each.value.Name
   description                      = lookup(each.value, "description", null)

outputs.tf

@@ -6,7 +6,7 @@ output "eventbridge_bus_name" {
 
 output "eventbridge_bus_arn" {
   description = "The EventBridge Bus Arn"
-  value       = element(concat(aws_cloudwatch_event_bus.this.*.arn, [""]), 0)
+  value       = try(aws_cloudwatch_event_bus.this[0].arn, "")
 }
 
 # EventBridge Archive
@@ -41,21 +41,21 @@ output "eventbridge_api_destination_arns" {
 # EventBridge Rule
 output "eventbridge_rule_ids" {
   description = "The EventBridge Rule IDs created"
-  value       = var.create && var.create_rules ? { for p in sort(keys(var.rules)) : p => aws_cloudwatch_event_rule.this[p].id } : {}
+  value       = { for k in sort(keys(var.rules)) : k => aws_cloudwatch_event_rule.this[k].id if var.create && var.create_rules }
 }
 
 output "eventbridge_rule_arns" {
   description = "The EventBridge Rule ARNs created"
-  value       = var.create && var.create_rules ? { for p in sort(keys(var.rules)) : p => aws_cloudwatch_event_rule.this[p].arn } : {}
+  value       = { for k in sort(keys(var.rules)) : k => aws_cloudwatch_event_rule.this[k].arn if var.create && var.create_rules }
 }
 
 # IAM Role
 output "eventbridge_role_arn" {
   description = "The ARN of the IAM role created for EventBridge"
-  value       = element(concat(aws_iam_role.eventbridge.*.arn, [""]), 0)
+  value       = try(aws_iam_role.eventbridge[0].arn, "")
 }
 
 output "eventbridge_role_name" {
   description = "The name of the IAM role created for EventBridge"
-  value       = element(concat(aws_iam_role.eventbridge.*.name, [""]), 0)
+  value       = try(aws_iam_role.eventbridge[0].name, "")
 }