arm-custom-resource-no-key

-

@azure-tools/typespec-azure-resource-manager/arm-custom-resource-no-key

Custom Azure resource models must define a key property using the @key decorator, especially if the custom resource will be used in operations. Without a key, operation paths may be duplicated.

❌ Incorrect

@Azure.ResourceManager.Legacy.customAzureResource
model CustomResource {
  someId: string;
}

✅ Correct

@Azure.ResourceManager.Legacy.customAzureResource
model CustomResource {
  @key
  someId: string;
}