// require() some stuff from npm (like you were using browserify)
// and then hit Run Code to run it on the right
var TreeModel = require('tree-model'),
    tree = new TreeModel(),
    root = tree.parse(
      {
      	flow: 'row',
        index: 0,
        templateUrl: 'test',
        children:
        [
          {
            flow: '',
            index: 1,
            templateUrl: 'new',
            children: []
          },
          {
            flow: '',
            index: 2,
            templateUrl: 'info',
            children: []
          }
        ]
      }/*,
      {
        flow: '',
        index: 2,
        templateUrl: 'info',
        children: []
      }*/
    );

var nodeTest = root.first(function (node) {
  if (node.model.index === 0) {
    return true;
  }
});

console.log("nodeTest", nodeTest);

var nodeNew = root.first(function (node) {
  //console.log(node);
  if (node.model.index === 1) {
  	return true;
  }
});

//console.log(found1);

var nodeInfo = root.first(function (node) {
  if (node.model.index === 2) {
    return true;
  }
});

//console.log(found2);

nodeInfo.addChild(nodeNew);

nodeNew.addChild(nodeTest);

console.log(nodeInfo);

root.walk(function (node) {
  //console.log(node);
});