export function logRoles(container: HTMLElement): string
export function getRoles(
  container: HTMLElement,
): {[index: string]: HTMLElement[]}
/**
 * https://testing-library.com/docs/dom-testing-library/api-helpers#isinaccessible
 */
export function isInaccessible(element: Element): boolean
export function computeHeadingLevel(element: Element): number | undefined