How to use the metal-dom.exitDocument function in metal-dom

function exitDocumentSurfaceElement(surfaceId) {
	return dom.exitDocument(document.getElementById(surfaceId));
}

afterEach(function() {
		dom.exitDocument(element);
		dom.exitDocument(mutable);
		dom.exitDocument(center);
		dom.exitDocument(offsetParent);
		window.scrollTo(0, 0);
	});

function exitDocumentElement(surfaceId) {
	return dom.exitDocument(document.getElementById(surfaceId));
}

function exitDocumentSurfaceElement(surfaceId) {
	return dom.exitDocument(document.getElementById(surfaceId));
}

function exitDocumentRouteElement(path) {
	return dom.exitDocument(document.querySelector('link[href="' + path + '"]'));
}

afterEach(function() {
		dom.exitDocument(element);
		dom.exitDocument(mutable);
		dom.exitDocument(center);
		dom.exitDocument(offsetParent);
		window.scrollTo(0, 0);
	});

return this.transition(from, to).thenAlways(() => {
			if (from && from !== to) {
				exitDocument(from);
			}
		});
	}

function tryPatchWithNoParent_(component) {
	const tempParent = buildParentIfNecessary_(component.element);
	if (tempParent) {
		callPatch_(component, tempParent);
		exitDocument(component.element);
		if (component.element && component.inDocument) {
			const attach = component.getAttachData();
			component.attachElement(attach.parent, attach.sibling);
		}
		return true;
	}
}

remove(screenId) {
		var child = this.getChild(screenId);
		if (child) {
			exitDocument(child);
		}
	}