export declare const crd: () => string;
/**
 * Removes the current working directory prefix from the given path.
 * Handles cases with or without a trailing slash in cwd.
 * @param path - The path to clean
 * @returns The path without the cwd prefix
 */
export declare function fullCleanCwd(path: string): string;
export declare let userFileExtension: "ts" | "js" | undefined;
/**
 * Detects the file extension that should be used in the current execution context
 * Returns 'ts' when TypeScript config exists and not in build mode, otherwise 'js'
 * @returns 'ts' | 'js'
 */
export declare const getUserFileExtension: (root?: string) => "ts" | "js";