store.js

import { reducer } from './reducers'; //import your reducer

let state;
const getState = () => state;
const listeners = [];

const dispatch = action => {
  state = reducer(action, state);
  listeners.forEach(listener => listener())
};

const subscribe = (listener) => {
  listeners.push(listener)
  return () => {
    listeners.filter(lis => lis !== listener)
  }
};

dispatch({});

const reducers = () => reducer;

reducers(); //getting the reducers

function Async(cb, request) {
  request(cb);
}
//helps to do async things
const thunk = function(cb, request, delay) {
  if (delay) {
    return setTimeout(() => {
      Async(cb, request);
    }, delay);
  }
  Async(cb, request);
};

export { getState, dispatch, thunk,subscribe};