/**
 * Gets the shell.txt path for the current system.
 */
export declare const getShellPath: () => string;
/**
 * Sleep for a specified time.
 * @param ms The number of milliseconds to sleep for.
 */
export declare const waitMs: (ms: number) => Promise<void>;
/**
 * Helper method that removes color tags from a string.
 * @param str The string to remove colors from
 */
export declare const removeColors: (str: string) => string;
/**
 * Helper method to pop expected values from a list, printing a warning if it's something else.
 *
 * @param arr The array to pop from
 * @param expected The expected value
 */
export declare const popAssert: <T>(arr: T[], expected: T) => void;