import { type AvailableSpace, TaffyTree } from "taffy-layout";
import { type ElementNames } from "./dom.js";
/**
 * Represents a node in the Taffy layout tree.
 * This class wraps a Taffy node ID and manages its lifecycle.
 */
export declare class TaffyNode {
    /**
     * The Taffy tree instance this node belongs to.
     */
    tree: TaffyTree;
    /**
     * Unique identifier for the node within the Taffy tree.
     */
    id: bigint;
    /**
     * Callback function to measure the content of the node.
     * Used for text nodes or other content with intrinsic size.
     *
     * @param width - Available width for content.
     * @returns Element dimensions.
     */
    measureFunc?: (width: AvailableSpace) => {
        width: number;
        height: number;
    };
    /**
     * Creates a new TaffyNode.
     *
     * @param nodeName - The name of the element.
     */
    constructor(nodeName?: ElementNames);
    /**
     * Removes the node and all its descendants from the Taffy tree.
     * Necessary to prevent memory leaks as Taffy nodes aren't GC'd automatically.
     */
    free(): void;
    /**
     * Recursively removes a node and all its descendants from the Taffy tree.
     *
     * @param id - The ID of the node to remove.
     */
    private freeRecursive;
}