Method removeChildren

packages/2d/src/lib/components/Node.ts:984–989

* Remove all children of this node.

()

   * Remove all children of this node.
   */
  public removeChildren() {
    for (const oldChild of this.realChildren) {
      oldChild.parent(null);
    }
    this.setParsedChildren([]);
  }

  /**
   * Get the current children of this node.