a.js

Mustache = require('mustache');
var view = {
  title: "Joe",
  calc: function () {
    return 2 + 4;
  }
};

var view2 = {
  results: [
    {status:1},
    {status:2},
  ]
};

var output = Mustache.render("{{title}} spends {{calc}}", view);
console.log(output);

output = Mustache.render("{{#results}}{{status}}{{/results}}", view2);
console.log(output);

var json = JSON.stringify(view2);
console.log(json);

var view3 = JSON.parse(json)

output = Mustache.render("{{#results}}{{status}}{{/results}}", view3);
console.log(output);