Reading response headers with Fetch API

Question

I\'m in a Google Chrome extension with permissions for \"*://*/*\" and I\'m trying to make the switch from XMLHttpRequest to the Fetch API.

The extensio

Answer 1

Also remember you may need to pass the response to next .then() after res.headers.get() if you parse it. I keep forgetting about that...

var link
const loop = () => {
  fetch(options)
    .then(res => { 
      link = res.headers.get('link')
      return res.json()
    })
    .then(body => {
      for (let e of body.stuff) console.log(e)
      if (link) setTimeout(loop, 100)
    })
    .catch(e => {
      throw Error(e)
    })
}
loop()