function focusable()

in src/helpers/tabbable.js [52:58]

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

function focusable(element, isTabIndexNotNaN) {
  const nodeName = element.nodeName.toLowerCase();
  const res =
    (tabbableNode.test(nodeName) && !element.disabled) ||
    (nodeName === "a" ? element.href || isTabIndexNotNaN : isTabIndexNotNaN);
  return res && visible(element);
}