code: function orphanContainerChildren (container, rouge = false) {
    container = fetchContainer(container)
  
    const children = container.children
  
    if (null == container)
      throw new TypeError( "orphanContainerChildren() Expecting a container " )
  
    for (let child of children) {
      container.removeChild(child)
      if (true === rouge) {
        orphanContainerChildren(child, true)
        CONTAINERS.delete(child.id)
      }
    }
  }
docs: Orphan container.
  
  @private
  @param {Container} container
  @param {Boolean} [rouge]