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import { register } from '../utils/adopter.js'
import Element from './Element.js'
export default class Container extends Element {
flatten (parent) {
this.each(function () {
if (this instanceof Container) return this.flatten(parent).ungroup(parent)
return this.toParent(parent)
})
// we need this so that the root does not get removed
this.node.firstElementChild || this.remove()
return this
}
ungroup (parent) {
parent = parent || this.parent()
this.each(function () {
return this.toParent(parent)
})
this.remove()
return this
}
}
register(Container)
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