Provide typescript definitions

[unlight]

[oliverwoodings]

Hi @unlight , we are not actively developing this module at this time. If you would like to add typescript definitions yourself, I am more than happy to accept a PR. There is also cherrytreex which is a fork of this repo that is more actively maintained.

[blikblum]

Cherrytreex has became https://github.com/blikblum/slick-router