import type { OptionsJson } from 'body-parser';
import { Nymph } from '@nymphjs/nymph';
export declare class ForbiddenClassError extends Error {
    constructor(message: string);
}
/**
 * A REST server middleware creator for Nymph.
 *
 * Written by Hunter Perrin for SciActive.
 *
 * @author Hunter Perrin <hperrin@gmail.com>
 * @copyright SciActive Inc
 * @see http://nymph.io/
 */
export declare function createServer(nymph: Nymph, { jsonOptions }?: {
    jsonOptions?: OptionsJson;
}): import("express-serve-static-core").Express;
