/**
 * Thrown when assertion has failed or a condition thought to be impossible has occurred.
 */
declare class AssertionError extends Error {
    /**
     * Creates a new error.
     *
     * @param message - an explanation of what went wrong
     * @param options - configuration options
     */
    constructor(message?: string, options?: {
        cause: unknown;
    });
}
export { AssertionError };