@empathyco/x-components/docs/API-reference/api/x-components.storeemitters.md

Empathy X Components

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[Home](./index.md) &gt; [@empathyco/x-components](./x-components.md) &gt; [StoreEmitters](./x-components.storeemitters.md)

## StoreEmitters type

Dictionary where the key is a [XEvent](./x-components.xevent.md)<!-- -->, and the value is [SimpleStateSelector](./x-components.simplestateselector.md) or [StateSelector](./x-components.stateselector.md)<!-- -->. This [SimpleStateSelector](./x-components.simplestateselector.md) or [StateSelector](./x-components.stateselector.md) can only access the state and getters from the [XStoreModule](./x-components.xstoremodule.md) passed as param type. This dictionary is used to emits a [XEvent](./x-components.xevent.md) when the part of the store selected by [SimpleStateSelector](./x-components.simplestateselector.md) changes.

**Signature:**

```typescript
export type StoreEmitters<StoreModule extends AnyXStoreModule> = {
    [Event in XEvent]?: SimpleStateSelector<XEventPayload<Event>, ReturnType<StoreModule['state']>, Returns<StoreModule['getters']>> | StateSelector<XEventPayload<Event>, ReturnType<StoreModule['state']>, Returns<StoreModule['getters']>>;
};
```
**References:** [AnyXStoreModule](./x-components.anyxstoremodule.md)<!-- -->, [XEvent](./x-components.xevent.md)<!-- -->, [SimpleStateSelector](./x-components.simplestateselector.md)<!-- -->, [XEventPayload](./x-components.xeventpayload.md)<!-- -->, [Returns](./x-components.returns.md)<!-- -->, [StateSelector](./x-components.stateselector.md)