import { DocumentNode } from 'graphql';
export declare function normalizeTypeDefs(typeDefs: DocumentNode): DocumentNode;
export declare function defaultRootOperationTypes(typeDefs: DocumentNode): DocumentNode;
export declare function replaceExtendedDefinitionsWithExtensions(typeDefs: DocumentNode): DocumentNode;
export declare function stripCommonPrimitives(document: DocumentNode): DocumentNode;
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