function hasMaskBeenUsedOnCurrentSite()

in src/js/other-websites/inpage_menu.js [328:343]

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

function hasMaskBeenUsedOnCurrentSite(mask, domain) {
  const domainList = mask.used_on;

  // Short circuit out if there's no used_on entry
  if (domainList === null || domainList === "" || domainList === undefined) {
    return false;
  }

  // Domain already exists in used_on field. Just return the list!
  if (domainList.split(",").includes(domain)) {
    return true;
  }

  // No match found!
  return false;
}