Optional ReadonlyallowedOptional ReadonlyexpectedThe identity the package declares for this resource. Only a request that states one may be served from, or published to, a persistent tier: the tier verifies bytes against it before they are handed back.
Optional ReadonlyfetchReplaces the global fetch for this request.
ReadonlykindReadonlylabelNames the resource in every diagnostic this module raises.
Optional ReadonlyrangeRequests exactly this range; the caller validates the Content-Range.
Optional Readonlysignal
Origins the URL may be on. Defaults to the URL's own, i.e. no check.