node_modules/axe-core/lib/rules/landmark-one-main.json

{
	"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": []
}