Interface HierarchyRoom

interface HierarchyRoom {
    aliases?: string[];
    avatar_url?: string;
    canonical_alias?: string;
    children_state: HierarchyRelation[];
    guest_can_join: boolean;
    join_rule?: Public | Knock;
    name?: string;
    num_joined_members: number;
    room_id: string;
    room_type?: string;
    topic?: string;
    world_readable: boolean;
}