vh.js

import utils from './utils'

class VH {
  constructor () {
    var debounceResize = utils.debounce(this, this.hasResized, 100)
    window.addEventListener('resize', debounceResize)
    this.hasResized()
  }

  hasResized () {
    let vh = window.innerHeight * 0.01
    document.documentElement.style.setProperty('--vh', `${vh}px`)
  }
}

export default new VH()