import { Mento, Exchange } from "@mento-protocol/mento-sdk";
import { BigNumber } from "bignumber.js";
import Web3 from "web3";
import { Address, Pair, Snapshot, BigNumberString } from "../pair";
declare enum PricingFunctionType {
    ConstantProduct = "ConstantProduct",
    ConstantSum = "ConstantSum"
}
interface PairMentoV2Snapshot extends Snapshot {
    spread: BigNumberString;
    updateFrequency: BigNumberString;
    pricingModule: PricingFunctionType;
    tokenPrecisionMultipliers: [BigNumberString, BigNumberString];
    decimals: [number, number];
    isCollateralA: boolean;
    isCollateralB: boolean;
    bucket0: BigNumberString;
    bucket1: BigNumberString;
    tokenMaxIn: [BigNumberString, BigNumberString];
    tokenMaxOut: [BigNumberString, BigNumberString];
    tradingEnabled: boolean;
    reserveBalanceA: string;
    reserveBalanceB: string;
    errAtoB: boolean;
    errBtoA: boolean;
}
export declare class PairMentoV2 extends Pair {
    private web3;
    private mento;
    private exchange;
    private sortedOraclesAddress;
    private poolExchange;
    private spread;
    private updateFrequency;
    private pricingModule;
    private tokenPrecisionMultipliers;
    private decimals;
    private isCollateralA;
    private isCollateralB;
    private bucket0;
    private bucket1;
    private tokenMaxIn;
    private tokenMaxOut;
    private tradingEnabled;
    private reserveBalanceA;
    private reserveBalanceB;
    private errAtoB;
    private errBtoA;
    private provider;
    private biPoolManager;
    private reserve;
    private erc20A;
    private erc20B;
    constructor(chainId: number, web3: Web3, mento: Mento, exchange: Exchange, sortedOraclesAddress: string, reserveAddress: string);
    protected _init(): Promise<{
        pairKey: string | null;
        tokenA: string;
        tokenB: string;
    }>;
    refresh(): Promise<void>;
    swapExtraData(): string;
    outputAmount(inputToken: Address, inputAmount: BigNumber): BigNumber;
    inputAmount(outputToken: Address, outputAmount: BigNumber): BigNumber;
    snapshot(): PairMentoV2Snapshot;
    restore(snapshot: PairMentoV2Snapshot): Promise<void>;
    private mentoBucketsAfterUpdate;
    private getPricingModuleName;
}
export {};