import './src/styles/global.scss'

// IntersectionObserver polyfill for gatsby-image (Safari, IE)
if (typeof window.IntersectionObserver === 'undefined') {
  import('intersection-observer')
}

import wrapPageElementWithLayout from './src/helpers/wrapPageElement'
export const wrapPageElement = wrapPageElementWithLayout

// Display a message when a service worker updates
// https://www.gatsbyjs.org/docs/add-offline-support-with-a-service-worker/#displaying-a-message-when-a-service-worker-updates
export const onServiceWorkerUpdateReady = () => {
  const answer = window.confirm(
    `This application has been updated. ` +
      `Reload to display the latest version?`
  )
  if (answer === true) {
    window.location.reload()
  }
}