Method closeSiblings

src/tree/Tree.jsx:109–116

(exclude: any)

  }

  closeSiblings(exclude: any){
    const {accordion} = this.props;
    if (!accordion) return;
    if (!this.root.childNodes || !this.root.childNodes.length) return;

    this.root.childNodes.filter(e=> e !== exclude).forEach(e=>e.collapse());
    this.refresh();
  }

  render(): React.DOM {
    const {