initial js API

[kristianmandrup]

Trying to add initial javascript API by proxying core.cljs public API, similar to the approach in datascript js API

[typeetfunc]

@kristianmandrup I planned add some reagent-agnostic posh functions(datom-match, q-analyze) in datascript-mori. Can you create issue with description of the desired functionality from Posh in JS API?

[mpdairy]

I'm actually redoing posh right now so that it's functional, reagent-agnostic, and works with either datomic or datascript (the reagent support will just be a separate plugin repo). It will let you build a topology of filters and queries and you can trickle tx through it to see what changes. I'll document that when it's done, which will hopefully be soon (it's so much easier than making it with reactions).