import type { DocumentNode } from 'graphql/language/ast';
/**
 * Pipe with support for async functions
 * @param {array} array of functions
 * @returns single function
 */
export declare const pipeP: (fns: (() => any)[]) => (arg: any) => Promise<any>;
export declare function extractOperationName(document: DocumentNode | string): string | undefined;
export declare function stringifyDocumentNode<TNode extends DocumentNode | string>(document: TNode): string;