import { NumberedTreeNode, RootElement } from '../../types/types.js';
import { EmberElement } from '../../model/EmberElement.js';
import { Command } from '../../model/Command.js';
import { TreeElement } from '../../model/Tree.js';
export declare function assertQualifiedEmberNode(node: RootElement): Exclude<RootElement, NumberedTreeNode<EmberElement>>;
export declare function getPath(node: RootElement): string;
export declare function toQualifiedEmberNode(EmberNode: NumberedTreeNode<EmberElement>): Exclude<RootElement, NumberedTreeNode<EmberElement>>;
export declare function insertCommand(node: Exclude<RootElement, NumberedTreeNode<EmberElement>>, command: Command): Exclude<RootElement, NumberedTreeNode<EmberElement>>;
export declare function updateProps<T extends object>(oldProps: T, newProps: T, props?: Array<keyof T>): void;
/**
 * Check if a value is an error, or wrap it in one
 */
export declare function normalizeError(e: unknown): Error;
export declare function isEmptyNode(node: TreeElement<EmberElement>): boolean;
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