# fetchToStateReceiver

| **Attribute name** | **Type**                                    | **description**                                                                    |
| ------------------ | ------------------------------------------- | ---------------------------------------------------------------------------------- |
| eventName          | string                                      | EventsReceiver event name                                                          |
| statePath          | string                                      | State name or path to state that will be replaced by fetch method response         |
| fetchMethod        | (eventData: any, state: any): Promise\<any> | Fetch method. Method will be called when eventName emitted and must return Promise |

fetchToStateReceiver method was created for fast state manage. You create method that return promise with new state. When event will be emited, method will be called and promise response replace required state.

{% tabs %}
{% tab title="Javascript" %}

```jsx
import { fetchToStateReceiver } from 'eventrix';
import axios from 'axios';

const removeUser = (eventData, state, emit) => {
    return axios.delete(`http://somedomain.com/users/${eventData.id}`)
                .then(() => {
                    return state.users.filter(item => item.id !== eventData.id);
                });
}
const receiver = fetchToStateReceiver('users:remove', 'users', removeUser);

export default receiver;
```

{% endtab %}

{% tab title="Typescript" %}

```typescript
import axios from 'axios';
import { fetchToStateReceiver } from 'eventrix';
import { EmitI } from 'eventrix/types/interfaces';
import { StoreState, User } from '../interfaces';

const removeUser = (eventData, state, emit): Promise<User[]> => {
    return axios.delete(`http://somedomain.com/users/${eventData.id}`)
                .then(() => {
                    return state.users.filter(item => item.id !== eventData.id);
                });
}
const receiver = fetchToStateReceiver('users:remove', 'users', removeUser);

export default receiver;
```

{% endtab %}
{% endtabs %}


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