Content slide for content collection in Neos

Slide.ts2

prototype(footer) < prototype(ContentCollection) {
	nodePath = 'footer'
	closestPageWithContent = ${q(node).add(q(node).parents().get()).has(this.nodePath + '[_numberOfChildNodes != 0]').get(0)}
	@override.contentCollectionNode = ${Neos.Node.nearestContentCollection(this.closestPageWithContent ? this.closestPageWithContent : node, this.nodePath)}
}