Type alias WatchCallback<V, OV>

WatchCallback<V, OV>: ((value: V, oldValue: OV, onCleanup: OnCleanup) => any)

Type Parameters

V = any
OV = any

Type declaration

- (value: V, oldValue: OV, onCleanup: OnCleanup): any
- Parameters
  - value: V
  - oldValue: OV
  - onCleanup: OnCleanup
  Returns any