import { createStore, applyMiddleware } from 'redux' import thunkMiddleware from 'redux-thunk' const exampleInitialState = { lastUpdate: 0, light: false, count: 0 } export const actionTypes = { ADD: 'ADD', TICK: 'TICK' } // REDUCERS export const reducer = (state = exampleInitialState, action) => { switch (action.type) { case actionTypes.TICK: return Object.assign({}, state, { lastUpdate: action.ts, light: !!action.light }) case actionTypes.ADD: return Object.assign({}, state, { count: state.count + 1 }) default: return state } } // ACTIONS export const serverRenderClock = (isServer) => dispatch => { return dispatch({ type: actionTypes.TICK, light: !isServer, ts: Date.now() }) } export const startClock = () => dispatch => { return setInterval(() => dispatch({ type: 'TICK', light: true, ts: Date.now() }), 800) } export const addCount = () => dispatch => { return dispatch({ type: actionTypes.ADD }) } export const initStore = (initialState = exampleInitialState) => { return createStore(reducer, initialState, applyMiddleware(thunkMiddleware)) }