import { type ASTNode } from 'graphql';
import type { OperationType } from './types';
export interface GraphQLVariables {
    [name: string]: unknown;
}
/**
 * Accepts a raw or pre-parsed query, validating in the former case, and
 * returns a normalized raw query.
 * @param query {string|ASTNode} the query to validate
 * @param type the operation type
 */
export declare function validateQuery(query: string | ASTNode, type: OperationType): string;
export declare const escapeSpace: (s: string) => string;
export declare const escapeRegexChars: (s: string) => string;
export declare const escapeGraphQlQuery: (s: string) => string;