axe-core/lib/rules/data-table-large-matches.js

Accessibility engine for automated Web UI testing

if (axe.commons.table.isDataTable(node)) {
	var tableArray = axe.commons.table.toArray(node);
	return (tableArray.length >= 3 &&
			tableArray[0].length >= 3 &&
			tableArray[1].length >= 3 &&
			tableArray[2].length >= 3);
}

return false;