Function declare

ServerEditorWeb/ace/worker-javascript.js:6482–6490

(v)

    var _carrays = [];
    var _current;
    function declare(v) {
      var l = _current.variables.filter(function (elt) {
        if (elt.value === v) {
          elt.undef = false;
          return v;
        }
      }).length;
      return l !== 0;
    }
    function use(v) {
      var l = _current.variables.filter(function (elt) {
        if (elt.value === v && !elt.undef) {