text: //@flow
  import {createStore} from 'effector'
  
  const foo = createStore('foo')
  const a = createStore('h')
  const b = createStore('h', {})
  //$off
  const c = createStore('h', 23020)
  const config = {option: 0}
  const dod = createStore(null, config)
  
  const f = a => createStore(a)
  