import BN from 'bn.js';
import { Connection } from '@solana/web3.js';
import { Program } from '@coral-xyz/anchor';
import { PumpAmm } from '../types/pump_amm';
export declare function ceilDiv(a: BN, b: BN): BN;
export declare function fee(amount: BN, basisPoints: BN): BN;
export declare function getPumpAmmProgram(connection: Connection, programId?: string): Program<PumpAmm>;