import { AbiItem, Callback, CeloTxObject, Contract, EventLog } from "@celo/connect";
import { EventEmitter } from "events";
import Web3 from "web3";
import { EventOptions } from "./types";
export interface IBPool extends Contract {
    clone(): IBPool;
    methods: {
        getNumTokens(): CeloTxObject<string>;
        getCurrentTokens(): CeloTxObject<string[]>;
        swapExactAmountIn(tokenIn: string, tokenAmountIn: number | string, tokenOut: string, minAmountOut: number | string, maxPrice: number | string): CeloTxObject<{
            tokenAmountOut: string;
            spotPriceAfter: string;
            0: string;
            1: string;
        }>;
        swapExactAmountOut(tokenIn: string, maxAmountIn: number | string, tokenOut: string, tokenAmountOut: number | string, maxPrice: number | string): CeloTxObject<{
            tokenAmountIn: string;
            spotPriceAfter: string;
            0: string;
            1: string;
        }>;
        calcInGivenOut(tokenBalanceIn: number | string, tokenWeightIn: number | string, tokenBalanceOut: number | string, tokenWeightOut: number | string, tokenAmountOut: number | string, swapFee: number | string): CeloTxObject<string>;
        calcOutGivenIn(tokenBalanceIn: number | string, tokenWeightIn: number | string, tokenBalanceOut: number | string, tokenWeightOut: number | string, tokenAmountIn: number | string, swapFee: number | string): CeloTxObject<string>;
        getNormalizedWeight(token: string): CeloTxObject<string>;
        getDenormalizedWeight(token: string): CeloTxObject<string>;
        getTotalDenormalizedWeight(): CeloTxObject<string>;
        isFinalized(): CeloTxObject<boolean>;
        getBalance(token: string): CeloTxObject<string>;
        getSwapFee(): CeloTxObject<string>;
    };
    events: {
        allEvents: (options?: EventOptions, cb?: Callback<EventLog>) => EventEmitter;
    };
}
export declare const ABI: AbiItem[];
export declare function newIBPool(web3: Web3, address: string): IBPool;