nihlton

import { getInitialState, syncLocalStorageWithRedux } from './util-localStorage'

const reduxStorageKey = 'my-application:'
const ONE_SECOND = 1000
const ONE_MINUTE = ONE_SECOND * 60
const ONE_HOUR = ONE_MINUTE * 60
const ONE_DAY = ONE_HOUR * 24
const ONE_YEAR = ONE_DAY * 365

// create a white list.  key is the redux store key, and lifeSpan is 

nihlton

import React, { useEffect, useRef, useState } from 'react'

import './LazyImage.scss'

const LazyImage = (props) => {
  const [ isLoaded, setIsLoaded ] = useState(false)
  const [ isVisible, setIsVisible ] = useState(false)
  const { src, alt, width, height, className } = props
  const placeHolderStyle = {paddingBottom: `${(height / width) * 100}%`}
  const imageRef = useRef()