/// <reference types="node" />
import { Program, web3 } from '@project-serum/anchor';
import { AccountInfoData, AccountInfoParsed, GetInputAmount, GetOutputAmount, GetTokenAccount, ParseTokenAccount, UserNFT } from './types';
export declare const getInputAmount: ({ poolKeys, poolInfo, receiveToken, receiveAmount, payToken, slippage, }: GetInputAmount) => {
    amountIn: string;
    maxAmountIn: string;
    priceImpact: string;
};
export declare const getOutputAmount: ({ poolKeys, poolInfo, payToken, payAmount, receiveToken, slippage, }: GetOutputAmount) => {
    amountOut: string;
    minAmountOut: string;
    priceImpact: string;
};
export declare const decodeSplTokenAccountData: (tokenAccountDataEncoded: Buffer) => AccountInfoData;
export declare const parseTokenAccount: ParseTokenAccount;
export declare const getTokenAccount: ({ tokenMint, owner, connection, }: GetTokenAccount) => Promise<AccountInfoParsed | null>;
export declare const getTokenAccountBalance: (lpTokenAccountInfo: AccountInfoParsed, lpDecimals: number) => number;
export declare const shortenAddress: (address: string, chars?: number) => string;
export declare const getNftCreators: (nft: UserNFT) => string[];
export declare const returnAnchorMultiRewardStaking: (programId: web3.PublicKey, connection: web3.Connection) => Promise<Program>;
export declare const deriveMetadataPubkeyFromMint: (nftMint: web3.PublicKey) => Promise<web3.PublicKey>;