/**
 * Returns if a given node is a computed tree node.
 *
 * @param node Node to check.
 * @returns `true` if it is a computed tree node, `false` otherwise.
 */
export declare function isComputedTreeNode(node: object): boolean;
/**
 * Decorator for turning a computed property into a computed tree which supports tree traversal
 * functions, contexts, references, etc.
 */
export declare function computedTree(...args: any[]): any;