Function qs

frontend/src/ts/utils/dom.ts:87–93

(
  selector: string,
)

 * @returns An ElementWithUtils wrapping the found element, null if not found.
 */
export function qs<T extends HTMLElement = HTMLElement>(
  selector: string,
): ElementWithUtils<T> | null {
  checkUniqueSelector(selector);
  const el = document.querySelector<T>(selector);
  return el ? new ElementWithUtils(el) : null;
}

/**
 * Query Selector All