Publish Typescript createStore

[alex-dixon]

Right now createStore is our only ts file and the only one worth having. Ideally it would import some of its type defs from index.d.ts so we can still offer goto definition that resolves to source code instead of types. We need to package it for ts users to return type info from the create store function.

[alex-dixon]

we should publish an alpha of the current master locally using verdaccio and ensure it works with our examples. same thing with fetch-fx especially if gets refactored to typescript

[alex-dixon]

Only question here at this point is do we get some type info in js and ts from the published package