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

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+import { ASTVisitor } from '../../language/visitor';
+import { ValidationContext, SDLValidationContext } from '../ValidationContext';
+
+export function unknownDirectiveMessage(directiveName: string): string;
+
+export function misplacedDirectiveMessage(
+  directiveName: string,
+  location: string,
+): string;
+
+/**
+ * Known directives
+ *
+ * A GraphQL document is only valid if all `@directives` are known by the
+ * schema and legally positioned.
+ */
+export function KnownDirectives(
+  context: ValidationContext | SDLValidationContext,
+): ASTVisitor;