React Context + Hook (PropTypes)

context_example.js

import { createContext, useContext } from 'react';
import PropTypes from 'prop-types';


const ExampleContext = createContext();

function ExampleProvider({ children }) {
  return (
    <ExampleContext.Provider value={}>
      {children}
    </ExampleContext.Provider>
  )
}

function useExample() {
  const context = useContext(ExampleContext);

  if(!context) {
    throw new Error('useExample must be used insede ExampleProvider')
  }
}

ShowcaseProvider.propTypes = {
  children: PropTypes.oneOfType([
    PropTypes.func,
    PropTypes.string,
    PropTypes.node,
  ]).isRequired,
};

export {ExampleProvider, useExample}