[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [SharedObjectCleanup](./rc-js-util.sharedobjectcleanup.md) > [registerCleanup](./rc-js-util.sharedobjectcleanup.registercleanup.md) ## SharedObjectCleanup.registerCleanup() method **Signature:** ```typescript static registerCleanup(sharedObject: IManagedObject & IPointer, cleanup: SharedObjectCleanup, options: InstanceType): void; ``` ## Parameters

Parameter	Type	Description
sharedObject	[IManagedObject](./rc-js-util.imanagedobject.md) & [IPointer](./rc-js-util.ipointer.md)
cleanup	[SharedObjectCleanup](./rc-js-util.sharedobjectcleanup.md)
options	InstanceType<typeof [SharedObjectCleanup.Options](./rc-js-util.sharedobjectcleanup.options.md)>

**Returns:** void