Changed: use try to simplify code

Author: Pranav-Dakshina

main.tf

@@ -191,10 +191,10 @@ resource "aws_appsync_resolver" "this" {
   }
 
   # code is required when runtime is APPSYNC_JS
-  code = lookup(each.value, "kind", null) == "PIPELINE" && lookup(each.value, "runtime", null) == "APPSYNC_JS" ? lookup(each.value, "code") : null
+  code = try(each.value.kind == "PIPELINE" && each.value.runtime == "APPSYNC_JS", false) ? each.value.code : null
 
-  request_template  = lookup(each.value, "request_template", tobool(lookup(each.value, "direct_lambda", false)) ? var.direct_lambda_request_template : lookup(each.value, "kind", null) == "PIPELINE" && lookup(each.value, "runtime", null) == "APPSYNC_JS" ? null : "{}")
-  response_template = lookup(each.value, "response_template", tobool(lookup(each.value, "direct_lambda", false)) ? var.direct_lambda_response_template : lookup(each.value, "kind", null) == "PIPELINE" && lookup(each.value, "runtime", null) == "APPSYNC_JS" ? null : "{}")
+  request_template  = lookup(each.value, "request_template", tobool(lookup(each.value, "direct_lambda", false)) ? var.direct_lambda_request_template : try(each.value.kind == "PIPELINE" && each.value.runtime == "APPSYNC_JS", false) ? null : "{}")
+  response_template = lookup(each.value, "response_template", tobool(lookup(each.value, "direct_lambda", false)) ? var.direct_lambda_response_template : try(each.value.kind == "PIPELINE" && each.value.runtime == "APPSYNC_JS", false) ? null : "{}")
 
   data_source = lookup(each.value, "data_source", null) != null ? aws_appsync_datasource.this[each.value.data_source].name : lookup(each.value, "data_source_arn", null)