function hasClass()

in src/js/client/helpers.ts [56:62]

• 7 lines of code
• 2 McCabe index (conditional complexity)

function hasClass(el: HTMLElement, className: string) {
  if (el.classList) {
    return el.classList.contains(className);
  } else {
    return new RegExp('(^| )' + className + '( |$)', 'gi').test(el.className);
  }
}