import { Provider } from '@ethersproject/abstract-provider';
import { BigNumber } from '@ethersproject/bignumber';
import { BigNumberish } from 'ethers';
import { Router } from './router';
import { AddressMap } from '../constants';
import { BridgeRoute, FeeConfig, SynapseModule, SynapseModuleSet } from '../module';
import { Query } from '../module/query';
export declare type ChainProvider = {
    chainId: number;
    provider: Provider;
};
export declare type RouterConstructor = new (chainId: number, provider: Provider, address: string) => Router;
/**
 * Abstract class for a set of routers existing on a few chains. Handles Router interactions
 * on a set of chains: the RouterSet users don't need to know which Router contract is used.
 *
 * The class children should provide the router addresses for each chain, as well as the Router constructor.
 *
 * @property moduleName The name of the bridge module used by the routers.
 * @property routers Collection of Router instances indexed by chainId.
 * @property providers Collection of Provider instances indexed by chainId.
 */
export declare abstract class RouterSet extends SynapseModuleSet {
    routers: {
        [chainId: number]: Router;
    };
    providers: {
        [chainId: number]: Provider;
    };
    /**
     * Constructor for a RouterSet class.
     * It creates the Router instances for each chain that has both a provider and a router address.
     */
    constructor(chains: ChainProvider[], addressMap: AddressMap, ctor: RouterConstructor);
    /**
     * @inheritdoc SynapseModuleSet.getModule
     */
    getModule(chainId: number): SynapseModule | undefined;
    /**
     * @inheritdoc SynapseModuleSet.getBridgeRoutes
     */
    getBridgeRoutes(originChainId: number, destChainId: number, tokenIn: string, tokenOut: string, amountIn: BigNumberish): Promise<BridgeRoute[]>;
    /**
     * @inheritdoc SynapseModuleSet.getFeeData
     */
    getFeeData(bridgeRoute: BridgeRoute): Promise<{
        feeAmount: BigNumber;
        feeConfig: FeeConfig;
    }>;
    /**
     * @inheritdoc SynapseModuleSet.getDefaultPeriods
     */
    getDefaultPeriods(): {
        originPeriod: number;
        destPeriod: number;
    };
    /**
     * @inheritdoc SynapseModuleSet.applySlippage
     */
    applySlippage(originQueryPrecise: Query, destQueryPrecise: Query, slipNumerator: number, slipDenominator: number): {
        originQuery: Query;
        destQuery: Query;
    };
}