Router-Store: Add custom serializer to config object

[brandonroberts]

Describe any alternatives/workarounds you're currently using

Other information:

If accepted, I would be willing to submit a PR for this feature

[ ] Yes (Assistance is provided if you need help submitting a pull request)
[ ] No

Currently you have to use the provider object syntax to override the default router state serializer. This can be easier by exposing a serializer option in the configuration with the custom serializer class. If none is provided, use the default.

[dummdidumm]

#1010 related

[timdeschryver]

Can I take this one? Or are you already working on it?

[dummdidumm]

I have PR in the making implementing this and the other enhancement suggestions. I will request the merge soon.

[cyberbeast]

@brandonroberts Is this available in ngrx/router-store ^6.1.0? As far as I can tell, it currently isn't. If not, (and this might be a really stupid question), when will 6.1.1/6.2.0 be released that incorporates this?

[timdeschryver]

This isn't available in 6.1. You could install ngrx from the nightly builds, these builds have the latest features.

[cyberbeast]

@timdeschryver Thank you for that information. I'll check that out.