/** * Returns the collapsed group class for the given ancestor id */ export function collapsedGroupClass(ancestorId:string):string { return `__collapsed-group-${ancestorId}`; } export function hierarchyGroupClass(ancestorId:string):string { return `__hierarchy-group-${ancestorId}`; } export function hierarchyRootClass(ancestorId:string):string { return `__hierarchy-root-${ancestorId}`; }