1 files changed, 22 insertions, 0 deletions
diff --git a/lib/api/helpers/graphql_helpers.rb b/lib/api/helpers/graphql_helpers.rb
new file mode 100644
index 00000000000..94010ab1bc2
--- /dev/null
+++ b/lib/api/helpers/graphql_helpers.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module API
+  module Helpers
+    # GraphqlHelpers is used by the REST API when it is acting like a client
+    # against the graphql API. Helper code for the graphql server implementation
+    # should be in app/graphql/ or lib/gitlab/graphql/
+    module GraphqlHelpers
+      def conditionally_graphql!(fallback:, query:, context: {}, transform: nil)
+        return fallback.call unless Feature.enabled?(:graphql)
+
+        result = GitlabSchema.execute(query, context: context)
+
+        if transform
+          transform.call(result)
+        else
+          result
+        end
+      end
+    end
+  end
+end