import JSBI from 'jsbi';
export declare const round: (decimals: number, minAmountOut: string) => string;
export declare const decimalsExponentiateBase: JSBI;
export declare const addDecimals: (number: JSBI, decimals: JSBI | number) => JSBI;
export declare const removeDecimals: (number: JSBI, decimals: JSBI | number) => JSBI;
export declare const changeDecimals: (number: JSBI, fromDecimals: number, toDecimals: number) => JSBI;