import BigNumber from 'bignumber.js';
import { SWRConfiguration, SWRResponse } from 'swr';
import { SkipMsg, SkipMsgV2, LifiRouteResponse, SkipSupportedAsset, RelayRouteResponse } from '@leapwallet/elements-core';
import { StdFee } from '@cosmjs/stargate';
import { RouteAggregator } from './use-route';
import { RouteResponse } from '@leapwallet/elements-core';
export type SkipGasFeeData = Readonly<{
    gasFees: string[];
    gasFeesAmount: StdFee[];
    gasFeesError: string | undefined;
    usdGasFees: (BigNumber | undefined)[];
}>;
export type FeeMarketGasPrices = {
    denom: string;
    amount: string;
}[] | null;
export type UseSkipGasFeeReturnType = SWRResponse<SkipGasFeeData>;
/**
 * React hook to get gas fee data for a Skip swap/transfer
 */
export declare const useSkipGasFeeSWR: (skipMessages: SkipMsgV2[] | SkipMsg[] | null | undefined, userAddressesMap: Record<string, string> | string[] | null, isMainnet: boolean, config?: SWRConfiguration, enabled?: boolean, sourceAssetData?: SkipSupportedAsset, inputAmount?: string) => UseSkipGasFeeReturnType;
/**
 * React hook to get gas fee data for supported Aggregators:
 */
export declare const useAggregatorGasFeeSWR: (routeResponse: LifiRouteResponse | RouteResponse | RelayRouteResponse | undefined, routeAggregator: RouteAggregator | undefined, skipMessages: SkipMsgV2[] | SkipMsg[] | null | undefined, userAddressesMap: Record<string, string> | string[] | null, isMainnet: boolean, config?: SWRConfiguration, enabled?: boolean, sourceAssetData?: SkipSupportedAsset, inputAmount?: string) => UseSkipGasFeeReturnType;