Initial Save

node_modules/graphql/validation/rules/UniqueDirectivesPerLocation.d.ts

@@ -0,0 +1,14 @@
+import { ASTVisitor } from '../../language/visitor';
+import { ASTValidationContext } from '../ValidationContext';
+
+export function duplicateDirectiveMessage(directiveName: string): string;
+
+/**
+ * Unique directive names per location
+ *
+ * A GraphQL document is only valid if all directives at a given location
+ * are uniquely named.
+ */
+export function UniqueDirectivesPerLocation(
+  context: ASTValidationContext,
+): ASTVisitor;