import { type IPermitWithSignature } from './routerCommands.js';
import { type IRoutingPlan } from '../../common/routingPlan.js';
import { RouterBase } from '../routerBase.js';
import type { IEncodeOptions } from '../types.js';
export declare class UniversalRouter extends RouterBase {
    constructor(_chainId: number, _routerAddress?: string | undefined, _tokenProxyAddress?: string | undefined);
    encode(routingPlan: IRoutingPlan, options: IEncodeOptions & {
        inputTokenPermit?: IPermitWithSignature;
    }): string;
}