text: import DecimalFormat from './arith-decimal-format.js';
  import Decimal from './arith-decimal.js';
  import Operator from './arith-operator.js';
  
  export default class {
      //class ArithmeticDecimalFactory
  
      static createOperator(left, right){
          return new Operator(left, right);
      }
  
      static createDecimal(chars) {
          return new Decimal(chars);
      }
  
      static getDecimalFormat() {
          return DecimalFormat;
      }
  }