Lifecycle hook checking if a component has mounted yet

---
title: useHasMounted
package: '@dwarvesf/react-hooks'
description: 'Lifecycle hook checking if a component has mounted yet'
---

Lifecycle hook providing ability to check component's mount state. Returns
`true` if component mounted and `false` otherwise.

## Import

```js
import { useHasMounted } from '@dwarvesf/react-hooks'
```

## Return value

Returns `true` if component mounted and `false` otherwise.

## Usage

```jsx
function Example() {
  const hasMounted = useHasMounted()

  if (!hasMounted) {
    return null
  }
  return <p>My component</p>
}
```


useHasMounted

Import#

Return value#

Usage#