import { HookContext, NextFunction } from '@feathersjs/feathers';
import { Schema, Validator } from '../schema';
import { DataValidatorMap } from '../json-schema';
/**
 * Options for {@link validateQuery}.
 */
export type ValidateQueryOptions = {
    /**
     * When `true` (the default), a successfully validated query marks the query
     * so adapters skip their built-in operator and filter allowlist
     * (`sanitizeQuery`). The schema is then the full allowlist.
     *
     * Set to `false` to still run adapter sanitization after schema validation
     * (defense in depth). Both layers then apply: the schema must accept the
     * query, and the adapter must still allow every `$` operator and filter.
     *
     * @default true
     */
    skipSanitize?: boolean;
};
export declare const validateQuery: <H extends HookContext>(schema: Schema<any> | Validator, options?: ValidateQueryOptions) => (context: H, next?: NextFunction) => Promise<any>;
export declare const validateData: <H extends HookContext>(schema: Schema<any> | DataValidatorMap | Validator) => (context: H, next?: NextFunction) => Promise<any>;