« Changelog History


effector-react v0.10.0 Release Notes

    • 💥 breaking Removed rootDomain alias for createRootDomain
    • 🛠 Fixed duplication of typeConstant events
    • ➕ Added sync event propagation
    • Catching of watch function errors
    • ➕ Added warning to port errors
    • ➕ Added type aliases DomainAuto, EventAuto and EffectAuto
    • ➕ Added mill fluent "AND" reducer combinator
    import {mill, type MillType, type Reducer} from 'effector'

type A = 'foo'
type B = 'bar'
declare var reducerA: Reducer<A>
declare var reducerB: Reducer<B>

const tuple: MillType<A, B> = mill()
  .and(reducerA)
  .and(reducerB)

const union: Reducer<{
  a: A,
  b: B,
  staticField: string,
}> = tuple.joint((a: A, b: B) => ({
  a,
  b,
  staticField: 'its ok',
}))