luhn-generator/update/node_modules/axe-core/lib/rules/landmark-one-main.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-one-main",
	"selector": "html",
	"tags": ["cat.semantics", "best-practice"],
	"metadata": {
		"description": "Ensures the document has a main landmark",
		"help": "Document must have one main landmark"
	},
	"all": ["page-has-main"],
	"any": [],
	"none": []
}