SwChangeDetectionConfig

Pages to leave out of the change detection.

Use this where a redirect is expected and says nothing about the cached page being out of date. A shop that sends visitors from the landing page to their local store, for example, redirects every time the store cookie is set, and there is nothing to revalidate.

swChangeDetection: {
  ignore: [{ pathname: '/', cookie: { selectedStore: /.+/ } }],
}
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A rule matches anywhere a redirect touches, not only the page it starts on, so a known target like { pathname: '/login' } excludes every redirect leading there.

Only reports what the Service Worker finds instead of revalidating.

While this is on, a finding is written to the changeReport beacon and no cached page is dropped, so the detection can be judged before it is allowed to invalidate anything.