import 'setimmediate';
import type { JsonRpcProvider } from '@ethersproject/providers';
import { Currency, CurrencyAmount, Token, TradeType } from '@uniswap/sdk-core';
import { TradeState } from './types/types';
export declare const STABLECOIN_AMOUNT_OUT: {
    [chainId: number]: CurrencyAmount<Token>;
};
/**

/**
 *
 * @param fiatValue string representation of a USD amount
 * @returns CurrencyAmount where currency is stablecoin on active chain
 */
export declare function getStablecoinAmountFromFiatValue(fiatValue: string | null | undefined, chainId: number | undefined): () => CurrencyAmount<Token> | undefined;
export type UniswapProtocol = 'V2' | 'V3';
export default function getClientSideSmartOrderRouterTrade<TTradeType extends TradeType>({ library, tradeType, protocol, amountSpecified, otherCurrency, }: {
    library: JsonRpcProvider;
    tradeType: TTradeType;
    protocol: UniswapProtocol;
    amountSpecified?: CurrencyAmount<Currency>;
    otherCurrency?: Currency;
}): Promise<{
    state: TradeState;
    trade: undefined;
} | {
    state: TradeState;
    trade: import("./types/types").InterfaceTrade<Currency, Currency, TTradeType>;
}>;