{ "name": "Header Rule Set"
, "description": "Simple rules about HTML headers."
, "rules":
  [ { "name": "Disallow Empty Headers"
    , "description": "Heading elements should contain text."
    , "rule": function() {
        fiveui.query(':header').each(function(ix, elt) {
          if($(elt).text() == '') {
            report('Heading does not contain text', elt);
          }
        });
      }
    }
  ]
}