luhn-generator/update/node_modules/axe-core/lib/checks/navigation/landmark.json

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

{
	"id": "landmark",
	"evaluate": "has-descendant-evaluate",
	"options": {
		"selector": "main, [role=main]"
	},
	"metadata": {
		"impact": "serious",
		"messages": {
			"pass": "Page has a landmark region",
			"fail": "Page does not have a landmark region"
		}
	}
}