runtimeCaching urlPattern and pagesURLPattern only accept strings

[gavmck]

The urlPattern in runtimeCaching and the pageURLPattern option, both only accept strings.

The docs for pagesURLPattern suggest it accepts either a string or a RegEx, but this does not work.
There are no examples for a runtimeCaching object other than under "Adding custom runtimeCaching items for CDN".

Workbox itself accepts RegEx, string or match function.

[FreekVR]

+1 on this, it actually says in the docs regex is supported:
https://pwa.nuxtjs.org/workbox/#pagesurlpattern

But setting it like this will result in an empty string being passed to workbox:
pagesURLPattern: /^(?!\/auth).*$/

As I am trying to use a regex to exclude only some pages, I cannot get this to work with a string notation.

[IgorDev8]

Everything works, you just need to format it correctly, like this:

urlPattern: '.(?:png|jpg|jpeg|svg|gif)$'.