Method get_update_mount_node

package/svelte/compiler.js:14735–14737

(anchor)

      return anchor;
    }
    get_update_mount_node(anchor) {
      return this.parent && this.parent.is_dom_node() ? this.parent.var : x`${anchor}.parentNode`;
    }
    is_dom_node() {
      return this.node.type === "Element" || this.node.type === "Text" || this.node.type === "MustacheTag";
    }