# Quick start

Create eventrix store

{% code title="/eventrix/index.js" %}

```jsx
import { Eventrix } from 'eventrix';
import receiversList from './receivers';

const initialState = {
    users: [],
};

const eventrixStore = new Eventrix(initialState, receiversList);

export default eventrixStore;
```

{% endcode %}

Use **EventrixProvider** in main component of your app.

{% code title="/App.jsx" %}

```jsx
import { StrictMode } from "react";
import ReactDOM from "react-dom";
import { EventrixProvider } from 'eventrix';
import eventrixStore from './eventrix';
import UsersList from './components/UsersList';

const rootElement = document.getElementById("root");
ReactDOM.render(
    <StrictMode>
      <EventrixProvider eventrix={eventrixStore}>
        <UsersList />
      </EventrixProvider>
    </StrictMode>,
    rootElement
);
```

{% endcode %}

Use **users** state in users list component and emit event to fetch users.

{% code title="/components/UsersList.jsx" %}

```jsx
import React, { useCallback } from 'react';
import { useEventrixState, useEmit } from 'eventrix';


const UsersList = () => {
    const [users] = useEventrixState('users');
    const emit = useEmit();
    const fetchUsers = useCallback(() => {
        emit('fetchUsers');
    }, [emit]);
    
    return (
        <div>
            <button onClick={fetchUsers}></button>
            <div>
                {users.map(user => <div key={user.id}>{user.name} {user.surname}</div>)}
            </div>
        </div>
    )
}
```

{% endcode %}

Create receiver that will be fetch users list.

{% code title="/eventrix/receivers.js" %}

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

const fetchUsersReceiver = new EventsReceiver('fetchUsers', (eventName, eventData, stateManager) => {
    return axios.get('https://myDomain.com/users').then(({ data: usersList }) => {
        stateManager.setState('users', usersList);
    });
});

const receiversList = [fetchUsersReceiver];

export default receiversList;
```

{% endcode %}

<br>


---

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```
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```

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