Re: [whatwg/fetch] Adds "audioworklet" and "paintworklet" as destinations. (#527) from Ben Kelly on 2017-10-30 (public-webapps-github@w3.org from October 2017)

From: Ben Kelly <notifications@github.com>
Date: Mon, 30 Oct 2017 13:26:19 +0000 (UTC)
To: whatwg/fetch <fetch@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <whatwg/fetch/pull/527/c340442760@github.com>

> As currently written import() would be invoked under an opaque origin. This means no CORS or service worker AFAICT.

I just want to follow-up here to clarify that I don't think `imports()` will work in a global with an opaque origin like worklets:

* es modules require CORS (last I checked)
* Sending a CORS requests requires setting an Origin header
* A global with an opaque origin cannot set an Origin (AFAIK)
* All origins (including the owner document's) is considered cross-origin

So, at least in firefox, I do not expect `imports()` to function in worklets.

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Received on Monday, 30 October 2017 13:26:42 UTC