axe-core/lib/checks/parsing/duplicate-id-after.js

Accessibility engine for automated Web UI testing

function duplicateIdAfter(results) {
  var uniqueIds = [];
  return results.filter(r => {
    if (uniqueIds.indexOf(r.data) === -1) {
      uniqueIds.push(r.data);
      return true;
    }
    return false;
  });
}

export default duplicateIdAfter;