refactor: allow individual superjson instances (closes #87)

[Skn0tt]

this allows the creation of individual superjson instances, so there can be multiple different configurations. it keeps the global instance in place for backwards compatibility, and b/c most users will be fine with one global config.

[Skn0tt]

@arthur-er I implemented your request with this Draft, and published to 1.9.0-0. Can you try that version out and report if it works for you?

new SuperJSON() should give you two independent instances.

[arthur-er]

It works as intended!

Sorry for the near year late response.

[Skn0tt]

good to hear that :D do you still need the functionality? if not, I'll hold out on merging this until somebody needs it - the less complexity, the better :D

[arthur-er]

yeah, i need it again now🤣

[Skn0tt]

published! :)

[arthur-er]

Thanks!