How can I create a selector/filter/computed state?

Hello guys,

I'm wondering what is the conventional way of creating selectors in Alt.js?
Can I use [Reselect ](https://github.com/reactjs/reselect) and if yes then how can I implement it in in Alt.js?

I already asked in [SO](http://stackoverflow.com/questions/40804162/conventional-way-of-creating-filters-in-alt-js-stores) (example included), but the question doesn't have any activity.

No repository file or test is named. Start by reviewing Alt.js store and state APIs alongside the linked Reselect and Stack Overflow examples; done means documenting whether selectors or computed state are supported and showing the conventional integration approach.

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