Feb 15th 2023 update

external/graphqlparser/c/GraphQLAstToJSON.h

@@ -0,0 +1,24 @@
+/**
+ * Copyright 2019-present, GraphQL Foundation
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct GraphQLAstNode;
+
+/**
+ * Serialize the given AST to JSON. The returned C string must be
+ * freed with free().
+ */
+const char *graphql_ast_to_json(const struct GraphQLAstNode *node);
+
+#ifdef __cplusplus
+}
+#endif