improve types declaration

[littleboarx]

resolve #889

[kazupon]

Thank you for your contribution!
Welcome!

ESLint errors have occurred in CI
Could you fix these errors, please?

[littleboarx]

Ok, I fixed it.

[kazupon]

Thanks!
Good first contribution!
I'll be merging now!

[PeterAlfredLee]

Hi, @littleboarx , I just checked this PR.
I think the type of strictI18n should be Composer<> instead of Vuei18n<>. WDYT?

[littleboarx]

Hi, @littleboarx, I just checked this PR. I think the type of strictI18n should be Composer<> instead of Vuei18n<>. WDYT?

I found out that if you use the generic parameter, it will use the default generic value instant of inferring from the function call. and I edit the test case in line 399. The change to this test case needs to be rolled back.

[kazupon]

@littleboarx
If you can resolve it, you can send PR as a fix, else you can't it, we need to roll back.

[littleboarx]

see this PR:
#903

@littleboarx If you can resolve it, you can send PR as a fix, else you can't it, we need to roll back.