owencm

const blobToImage = (blob) => {
  return new Promise(resolve => {
    const url = URL.createObjectURL(blob)
    let img = new Image()
    img.onload = () => {
      URL.revokeObjectURL(url)
      resolve(img)
    }
    img.src = url
  })

owencm

// Pseudo-code implementation of a service worker which refreshes cookies
//   whenever a request is intercepted from the page and the cookie hasn't been
//   refreshed already in the last 30 minutes.

// Note: implementation assumes the following global methods:
// getLastRefreshTime: a function which returns the time we last performed a
//   cookie refresh, or 1970 if setLastRefreshTimeToNow has never been called
// setLastRefreshTimeToNow: a function which sets the future results of
//   getLastRefreshTime to now