From 99c1d9af689e5325f3cf535c4007b3aeb8325229 Mon Sep 17 00:00:00 2001
From: Minteck <contact@minteck.org>
Date: Tue, 10 Jan 2023 14:54:04 +0100
Subject: Update - This is an automated commit

---
 .../graphql/utilities/getOperationAST.js.flow      | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 school/node_modules/graphql/utilities/getOperationAST.js.flow

(limited to 'school/node_modules/graphql/utilities/getOperationAST.js.flow')

diff --git a/school/node_modules/graphql/utilities/getOperationAST.js.flow b/school/node_modules/graphql/utilities/getOperationAST.js.flow
new file mode 100644
index 0000000..eaee0b0
--- /dev/null
+++ b/school/node_modules/graphql/utilities/getOperationAST.js.flow
@@ -0,0 +1,31 @@
+// @flow strict
+import type { DocumentNode, OperationDefinitionNode } from '../language/ast';
+import { Kind } from '../language/kinds';
+
+/**
+ * Returns an operation AST given a document AST and optionally an operation
+ * name. If a name is not provided, an operation is only returned if only one is
+ * provided in the document.
+ */
+export function getOperationAST(
+  documentAST: DocumentNode,
+  operationName?: ?string,
+): ?OperationDefinitionNode {
+  let operation = null;
+  for (const definition of documentAST.definitions) {
+    if (definition.kind === Kind.OPERATION_DEFINITION) {
+      if (operationName == null) {
+        // If no operation name was provided, only return an Operation if there
+        // is one defined in the document. Upon encountering the second, return
+        // null.
+        if (operation) {
+          return null;
+        }
+        operation = definition;
+      } else if (definition.name?.value === operationName) {
+        return definition;
+      }
+    }
+  }
+  return operation;
+}
-- 
cgit