import { BigNumber } from '@ethersproject/bignumber';
import { Query } from './query';
/**
 * Matches BridgeToken returned by SynapseRouter (V1) and SynapseCCTPRouter.
 */
export declare type BridgeToken = {
    symbol: string;
    token: string;
};
/**
 * Reduces the object to contain only the keys that are present in the BridgeToken type.
 */
export declare const reduceToBridgeToken: (bridgeToken: BridgeToken) => BridgeToken;
/**
 * Fee configuration for a bridge token used in SynapseRouter (V1) and SynapseCCTPRouter.
 */
export declare type FeeConfig = {
    bridgeFee: number;
    minFee: BigNumber;
    maxFee: BigNumber;
};
/**
 * Reduces the object to contain only the keys that are present in the FeeConfig type.
 */
export declare const reduceToFeeConfig: (feeConfig: FeeConfig) => FeeConfig;
/**
 * Internal representation of a found bridge route for SynapseRouter (V1) and SynapseCCTPRouter.
 */
export declare type BridgeRoute = {
    originChainId: number;
    destChainId: number;
    originQuery: Query;
    destQuery: Query;
    bridgeToken: BridgeToken;
    bridgeModuleName: string;
};
export declare type BridgeTokenCandidate = {
    originChainId: number;
    destChainId: number;
    originToken: string;
    destToken: string;
};
export declare type BridgeRouteV2 = {
    bridgeToken: BridgeTokenCandidate;
    toToken: string;
    expectedToAmount: BigNumber;
    minToAmount: BigNumber;
    nativeFee: BigNumber;
    estimatedTime?: number;
    zapData?: string;
};