Denby extended with Mustache rendering support

DenbyMustache.js

var Denby = require('denby');
var Mustache = require('mustache');

/**
 * new DenbyMustache(options)
 * - options (Object): Configuration options.
 *
 * See [DenbyMustache#options] and [Denby#options] for more information.
**/
function DenbyMustache(options) {
  Denby.apply(this, arguments);
  this.template = this.options.template;
  this.partials = this.options.partials;

  if (this.options.hasOwnProperty('template'))
    delete this.options.template;

  if (this.options.hasOwnProperty('partials'))
    delete this.options.partials;
}

DenbyMustache.prototype = Object.create(Denby.prototype, {

  /**
   * DenbyMustache#options
   *
   * - template (String): The mustache template for this instance.
   * - partials (Object): Hash of mustache partials, keyed on partial name.
  **/
  options: {
    value: { template: '', partials: {} },
    configurable: true, writable: true
  },

  /**
   * DenbyMustache#render([model]) -> undefined
   * - model (Object): Optional model to use when rendering the view.
   *
   * If model is not provided, renders using `this.model`. If model has
   * a `toJSON` method, the result of that method is what is passed to
   * the mustache engine.
  **/
  render: {
    value: function(model) {
      // Find the model and convert it to JSON before possible:
      model = model || this.model;
      if (model.toJSON) model = model.toJSON();

      // Render the template with model data:
      this.element.innerHTML =
        Mustache.render(this.template, model, this.partials);

      // Call the parent render method:
      Denby.prototype.render.call(this, model);
    },
    configurable: true, writable: true
  }
});

module.exports = DenbyMustache;