This hook provides a function that returns whether the component is still mounted.
This is useful as a check before calling set state operations which will generates
a warning when it is called when the component is unmounted.
Returns
a function that returns true if the component is still mounted.
This hook provides a function that returns whether the component is still mounted. This is useful as a check before calling set state operations which will generates a warning when it is called when the component is unmounted.
Returns
a function that returns true if the component is still mounted.