Re: [w3c/ServiceWorker] ServiceWorkerAutoPreload (PR #1756)

@sisidovski commented on this pull request.



> +              1. Let |preloadResponseObject| be a new {{Response}} object associated with a new {{Headers}} object whose [=guard=] is "`immutable`".
+              1. [=header list/Append=] to |preloadRequestHeaders| a new [=header=] whose [=header/name=] is \`<code>Service-Worker-Navigation-Preload</code>\` and [=header/value=] is |registration|'s [=navigation preload header value=].
+              1. Set |preloadRequest|'s [=service-workers mode=] to "`none`".
+              1. Let |preloadFetchController| be null.
+              1. Run the following substeps [=in parallel=], but [=abort when=] |fetchController|'s [=fetch controller/state=] is "<code>terminated</code>" or "<code>aborted</code>":
+                  1. Set |preloadFetchController| to the result of [=Fetch|fetching=] |preloadRequest|.
+
+                      To [=fetch/processResponse=] for |navigationPreloadResponse|, run these substeps:
+
+                      1. If |navigationPreloadResponse|'s [=response/type=] is "`error`", reject |preloadResponse| with a `TypeError` and terminate these substeps.
+                      1. Associate |preloadResponseObject| with |navigationPreloadResponse|.
+                      1. Resolve |preloadResponse| with |preloadResponseObject|.
+              1. [=If aborted=], then:
+                  1. Let |deserializedError| be the result of [=deserialize a serialized abort reason=] given null and |workerRealm|.
+                  1. [=fetch controller/Abort=] |preloadFetchController| with |deserializedError|.
+          1. Else if |timingInfo|'s [=service worker timing info/worker matched router source=] is not "{{RouterSourceEnum/fetch-event}}", a user agent may run the following substeps:

Updated not to introduce |source| here, use |timingInfo|'s [=service worker timing info/worker matched router source=] instead.

-- 
Reply to this email directly or view it on GitHub:
https://github.com/w3c/ServiceWorker/pull/1756#pullrequestreview-2934290257
You are receiving this because you are subscribed to this thread.

Message ID: <w3c/ServiceWorker/pull/1756/review/2934290257@github.com>