import { BigNumber } from '../utils/BigNumber' ; const EtherSymbol = '\u039e' ; const NegativeOne = new BigNumber ( - 1 ) ; const Zero = new BigNumber ( 0 ) ; const One = new BigNumber ( 1 ) ; const MaxUint256 = new BigNumber ( '0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff' ) ; export { EtherSymbol , NegativeOne , Zero , One , MaxUint256 } ;