import { TreeLike } from './tree';
/**
 * Determines if the specified workspace root or tree structure is a RxAP repository.
 *
 * This function checks if the repository URL in the `package.json` file matches the RxAP repository URL
 * ('https://gitlab.com/rxap/packages.git'). It supports both a file system path as a string or a `TreeLike` object
 * representing a virtual file system structure.
 *
 * @param {string | TreeLike} workspaceRootOrTree - The root directory of the workspace or a tree-like structure
 * containing the workspace files. Defaults to the current working
 * directory if not provided.
 * @returns {boolean} Returns `true` if the repository URL in the `package.json` is the RxAP repository URL,
 * otherwise returns `false`.
 * @throws {Error} Throws an error if `package.json` cannot be found in the provided directory when a string path is used.
 */
export declare function IsRxapRepository(workspaceRootOrTree?: string | TreeLike): boolean;