Provider

import React, {Component} from "react";
import PropTypes from "prop-types";

export default class Provider extends Component {
  const {dispatch, subscribe, getState} = this.props.store;
  getChildContext(){
    return {dispatch, subscribe, getState};
  }
  
  return (
    <div>{this.props.children}</div>
  )
}
Provider.propTypes = {
  children: PropTypes.any,
  store: PropTypes.shape({
    dispatch: PropTypes.func,
    subscribe: : PropTypes.func,
    getState: : PropTypes.func
  })
}

Provider.childContextTypes = {
  dispatch: PropTypes.func,
  subscribe: : PropTypes.func,
  getState: : PropTypes.func
}