1 files changed, 32 insertions, 0 deletions
diff --git a/school/node_modules/graphql/validation/rules/LoneAnonymousOperationRule.js b/school/node_modules/graphql/validation/rules/LoneAnonymousOperationRule.js
new file mode 100644
index 0000000..116a9fb
--- /dev/null
+++ b/school/node_modules/graphql/validation/rules/LoneAnonymousOperationRule.js
@@ -0,0 +1,32 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.LoneAnonymousOperationRule = LoneAnonymousOperationRule;
+
+var _GraphQLError = require("../../error/GraphQLError.js");
+
+var _kinds = require("../../language/kinds.js");
+
+/**
+ * Lone anonymous operation
+ *
+ * A GraphQL document is only valid if when it contains an anonymous operation
+ * (the query short-hand) that it contains only that one operation definition.
+ */
+function LoneAnonymousOperationRule(context) {
+  var operationCount = 0;
+  return {
+    Document: function Document(node) {
+      operationCount = node.definitions.filter(function (definition) {
+        return definition.kind === _kinds.Kind.OPERATION_DEFINITION;
+      }).length;
+    },
+    OperationDefinition: function OperationDefinition(node) {
+      if (!node.name && operationCount > 1) {
+        context.reportError(new _GraphQLError.GraphQLError('This anonymous operation must be the only defined operation.', node));
+      }
+    }
+  };
+}