import {is, createStore, createEvent, createEffect, createDomain} from 'effector'

​

const store = createStore(null)

const event = createEvent()

const fx = createEffect()

​

is.store(store)

// => true

​

is.store(event)

// => false

​

is.store(fx)

// => false

​

is.store(createDomain())

// => false

​

is.store(fx.pending)

// => true

​

is.store(fx.done)

// => false

​

is.store(store.updates)

// => false

​

is.store(null)

// => false