export function setupScopedFocus()

in src/helpers/focusManager.js [80:90]

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

export function setupScopedFocus(element) {
  modalElement = element;

  if (window.addEventListener) {
    window.addEventListener("blur", handleBlur, false);
    document.addEventListener("focus", handleFocus, true);
  } else {
    window.attachEvent("onBlur", handleBlur);
    document.attachEvent("onFocus", handleFocus);
  }
}