function addClass()

in src/js/client/helpers.ts [25:33]

• 9 lines of code
• 3 McCabe index (conditional complexity)

function addClass(el: HTMLElement, className: string) {
  if (el.classList) {
    el.classList.add(className);
  } else {
    if (!hasClass(el, className)) {
      el.className += ' ' + className;
    }
  }
}