import {Signer, Contract, BigNumberish} from 'ethers';
import {IUniswapV2Pair} from '../typechain/IUniswapV2Pair';
import {BigNumber} from 'ethers';
import {IUniswapV2Factory} from '../typechain/IUniswapV2Factory';
import {SignerOrProvider} from './core';
export declare function deployUniswapFactory(
  signer: Signer,
  feeToSetter: string
): Promise<IUniswapV2Factory>;
export declare function createUniswapPair(
  factory: Contract,
  tokenA: string,
  tokenB: string
): Promise<string>;
export declare function getUniswapPair(
  signer: SignerOrProvider,
  pairAddress: string
): IUniswapV2Pair;
interface ERC20 {
  balanceOf(address: string): Promise<BigNumber>;
}
export declare function estimateInput(
  pairAddress: string,
  input: ERC20,
  output: ERC20,
  amountOut: BigNumberish
): Promise<BigNumber>;
export declare function estimateOutput(
  pairAddress: string,
  input: ERC20,
  output: ERC20,
  amountInput: BigNumberish
): Promise<BigNumber>;
export declare function quote(
  pairAddress: string,
  tokenA: ERC20,
  tokenB: ERC20,
  amountA: BigNumberish
): Promise<BigNumber>;
export {};