import { Token, Pair } from '@uniswap/sdk';
export declare class UniRouteHelper {
    WEB3_URL: string;
    NETWORK_ID: number;
    constructor(_NETWORK_ID: number, _WEB3_URL?: string);
    getSwapCallDetails(fromToken: {
        decimals: number;
        address: string;
    }, toToken: {
        decimals: number;
        address: string;
    }, maxHops: number, swapAmountIn: string): Promise<{
        "pairs": string[];
        "directions": number[];
        "outAmount": string;
        "priceImpact": number;
        "fromToken": {
            decimals: number;
            address: string;
        };
        "toToken": {
            decimals: number;
            address: string;
        };
    }>;
    getAllPairs(fromToken: {
        decimals: number;
        address: string;
    }, toToken: {
        decimals: number;
        address: string;
    }): Promise<Pair[]>;
}
export declare const AMPL: Token;
export declare const DAI: Token;
export declare const WETH: Token;
export declare const USDC: Token;
export declare const USDT: Token;
export declare const COMP: Token;
export declare const MKR: Token;
export declare const BSC_WBNB: Token;
export declare const BSC_DAI: Token;
export declare const BSC_BUSD: Token;
export declare const BSC_USDT: Token;
export declare const BSC_EOS: Token;
export declare const BSC_DOT: Token;
export declare const BSC_ETH: Token;
/**
 * Some tokens can only be swapped via certain pairs, so we override the list of bases that are considered for these
 * tokens.
 */
export declare const CUSTOM_BASES: {
    [x: string]: Token[];
};
export declare const BSC_CUSTOM_BASES: {
    [x: string]: Token[];
};
export declare const BASES_TO_CHECK_TRADES_AGAINST: Token[];
export declare const BSC_BASES_TO_CHECK_TRADES_AGAINST: Token[];
export declare enum PairState {
    LOADING = 0,
    NOT_EXISTS = 1,
    EXISTS = 2,
    INVALID = 3
}
export declare function usePairs(tokens: [Token | undefined, Token | undefined][], netWorkId: number): Promise<[PairState, Pair | null][]>;
export declare function getAddressPancake(tokenA: Token, tokenB: Token): string;