fbredius/storybook

import React from 'react';
import PropTypes from 'prop-types';

import { imported } from '../imported';

const local = 'local-value';

/**
 * A component that renders its props
 */
export const PropsWriter = ({
  numberOptional = 1,
  stringOptional = 'stringOptional',
  booleanOptional = false,
  arrayOptional = ['array', 'optional'],
  objectOptional = { object: 'optional' },
  functionOptional = () => 'foo',
  dateOptional = new Date('20 Jan 1983'),
  localReference = local,
  importedReference = imported,
  globalReference = Date,
  stringGlobalName = 'top',
}) => (
  <pre>
    {JSON.stringify({
      numberOptional,
      stringOptional,
      booleanOptional,
      arrayOptional,
      objectOptional,
      functionOptional,
      dateOptional,
      localReference,
      importedReference,
      globalReference,
      stringGlobalName,
    })}
  </pre>
);

PropsWriter.propTypes = {
  numberRequired: PropTypes.number.isRequired,
  numberOptional: PropTypes.number,
  stringRequired: PropTypes.string.isRequired,
  stringOptional: PropTypes.string,
  booleanRequired: PropTypes.bool.isRequired,
  booleanOptional: PropTypes.bool,
  arrayRequired: PropTypes.arrayOf(PropTypes.string.isRequired).isRequired,
  arrayOptional: PropTypes.arrayOf(PropTypes.string.isRequired),
  objectRequired: PropTypes.shape({}).isRequired,
  objectOptional: PropTypes.shape({}),
  functionRequired: PropTypes.func.isRequired,
  functionOptional: PropTypes.func,
  dateRequired: PropTypes.instanceOf(Date).isRequired,
  dateOptional: PropTypes.instanceOf(Date),
  localReference: PropTypes.string,
  importedReference: PropTypes.string,
  globalReference: PropTypes.any,
  stringGlobalName: PropTypes.string,
};

export const component = PropsWriter;