text: /* eslint-disable react/prefer-stateless-function */
  import React from 'react';
  import Button from './buttons';
  
  class Calculator extends React.Component {
    constructor(props) {
      super(props);
      this.state = {};
    }
  
    render() {
      return (
        <Button />
      );
    }
  }
  
  export default Calculator;
  