Update to work with Adonis 4

[watzon]

Adonis 4 has been released, although the documentation is still being updated. It would be nice to have this working with it.

[erzzo]

+1

[shaunwillis-SpectrumReach]

RuntimeException: E_INVALID_SERVICE_PROVIDER: JsonApiProvider must extend base service provider class

[up73k]

You can try a branch, which I use with Adonis v4:
https://github.com/up73k/adonis-jsonapi/tree/feature/videoly-branch

[watzon]

@up73k if you want to open a PR I would be glad to merge

[up73k]

@watzon
#12

P.s. sorry for so late answer :)