luhn-generator/update/node_modules/axe-core/lib/checks/parsing/duplicate-id-after.js

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

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

export default duplicateIdAfter;