import { registerRoute } from 'workbox-routing'
import { StaleWhileRevalidate } from 'workbox-strategies'

export default function swCustom(params) {
  if (params.debug) {
    console.log('[Docusaurus-PWA][SW]: running swCustom code', params)
  }

  // Cache responses from external resources
  registerRoute(
    context =>
      [
        /graph\.facebook\.com\/.*\/picture/,
        /netlify\.com\/img/,
        /avatars1\.githubusercontent/,
      ].some(regex => context.url.href.match(regex)),
    new StaleWhileRevalidate(),
  )
}