text: // test prop types
  // Keys are from https://github.com/facebook/prop-types
  //
  
  class Message {
  }
  
  export const optional = {
    optionalArray: [],
    optionalArray2: [ 1 ],
    optionalBool: true,
    optionalFunc: ()=>{},
    optionalNumber: 1,
    optionalNumber2: NaN,
    optionalObject: {},
    optionalString: '',
    optionalSymbol: Symbol('desc'),
  
    // A React element.
    optionalElement: {
      $$typeof: Symbol.for('react.element')
    },
  };
  
  export const required = {
    // You can chain any of the above with `isRequired` to make sure a warning
    // is shown if the prop isn't provided.
    requiredFunc: ()=>{},
  }
  
  export const external = {
    externalKey: 'supposed to be like PropTypes.string',
  }
  
  export default {
    required,
    optional,
    external
  };
  