js code to find page data for template in harp

page-data.js

var page = (function (cur) {
  var data = public;
  for (var i = 0; i < cur.path.length - 1; ++i) {
    data = data[cur.path[i]];
  }
  data = data.data[cur.path[cur.path.length - 1]];
  return data;
}) (current);