/**
 * Converts a TypeScript rule file to markdown content (.mdc).
 * It removes redundant declarations, import statements, and unwanted blocks.
 *
 * @param content - The raw TypeScript file content.
 * @param filePath - The source file path.
 * @returns The converted markdown content.
 */
export declare function convertTsToMdc(content: string, filePath: string): string;
/**
 * Checks if the Cursor rules directory exists in the given working directory.
 * @param cwd - Current working directory.
 * @returns Boolean indicating if the directory exists.
 */
export declare function hasCursorRulesDir(cwd: string): Promise<boolean>;
/**
 * Checks if at least one installed .mdc rule file exists in the .cursor/rules folder.
 * @param cwd - Current working directory.
 * @returns Boolean indicating if at least one .mdc file exists.
 */
export declare function hasInstalledRules(cwd: string): Promise<boolean>;
/**
 * Checks if updates are available for a given rule repository.
 * @param repoId - Repository ID in format "owner/repo".
 * @returns Boolean indicating if an update is available.
 */
export declare function checkRulesRepoUpdate(repoId: string): Promise<boolean>;
/**
 * Checks for updates only for rule repositories that are installed (i.e. their cache exists).
 * @param isDev - Flag indicating development mode.
 * @returns Boolean indicating if any updates are available.
 */
export declare function checkForRuleUpdates(isDev: boolean): Promise<boolean>;
/**
 * Downloads rules from a repository.
 * Presents a multiselect prompt with all available rule files. Files that already exist
 * in the cache will be labeled with a "(cached)" hint and will simply be reused.
 * Files not cached will be downloaded (and converted if needed) and then saved.
 *
 * @param repoId - Repository identifier ("owner/repoName").
 * @param isDev - Flag indicating development mode.
 * @returns Array of file names (cached filenames) that will be installed.
 */
export declare function downloadRules(repoId: string, isDev: boolean): Promise<string[]>;
/**
 * Installs selected rules into the Cursor rules directory.
 * Copies the cached files (with .mdc extension) into .cursor/rules,
 * automatically overwriting any existing file.
 *
 * @param files - Array of cached file names to install.
 * @param owner - Repository owner.
 * @param cwd - Current working directory.
 */
export declare function installRules(files: string[], owner: string, cwd: string): Promise<void>;
/**
 * Handles rule updates by checking, downloading, and installing updates.
 * Only processes repositories that are installed (where the cache directory exists).
 * @param cwd - Current working directory.
 * @param isDev - Flag indicating development mode.
 */
export declare function handleRuleUpdates(cwd: string, isDev: boolean): Promise<void>;