import { BigNumber } from 'ethers';
import { Morpho } from './contracts';
import { MorphoInterface } from './contracts/Morpho';
import * as common from '@protocolink/common';
export declare class Service extends common.Web3Toolkit {
    VIRTUAL_SHARES: number;
    VIRTUAL_ASSETS: number;
    private _morpho?;
    get morpho(): Morpho;
    private _morphoIface?;
    get morphoIface(): MorphoInterface;
    getLoanToken(marketId: string): Promise<common.Token>;
    getCollateralToken(marketId: string): Promise<common.Token>;
    getSupplyBalance(marketId: string, account: string): Promise<common.TokenAmount>;
    getCollateralBalance(marketId: string, account: string): Promise<common.TokenAmount>;
    getBorrowBalance(marketId: string, account: string, loanToken?: common.Token): Promise<common.TokenAmount>;
    getBorrowShares(marketId: string, account: string): Promise<BigNumber>;
    isAuthorized(owner: string, manager: string): Promise<boolean>;
    buildAuthorizeTransactionRequest(manager: string, newIsAuthorized: boolean): common.TransactionRequest;
    toSharedDown(assets: BigNumber, totalAssets: BigNumber, totalShares: BigNumber): BigNumber;
    toAssetsDown(shares: BigNumber, totalAssets: BigNumber, totalShares: BigNumber): BigNumber;
    toAssetsUp(shares: BigNumber, totalAssets: BigNumber, totalShares: BigNumber): BigNumber;
    mulDivDown(x: BigNumber, y: BigNumber, d: BigNumber): BigNumber;
    mulDivUp(x: BigNumber, y: BigNumber, d: BigNumber): BigNumber;
}