jade View Engine for Yahoo! Mojito

jade.server.js

/*jslint anon:true, sloppy:true, nomen:true, white:true*/
YUI.add('addons-viewengine-jade', function(Y, NAME) {
  var jade = require('jade')
    , fs = require('fs')
    , cache = YUI.namespace('Env.Mojito.Jade')
    ;
  function JadeAdapter(config) {
    this.config = config || {};
  }

  JadeAdapter.prototype = {
    render: function(data, mojitType, tmpl, adapter, meta, more) {
      var engine = this
        , tmplpath = tmpl['content-path']
        ;
      this.compile(tmplpath, function(e, compiled) {
        if(more) {
          adapter.flush(compiled(data), meta);
        } else {
          adapter.done(compiled(data), meta);
        }
      });
    }
  , compile: function(tmplpath, callback) {
      var cacheTemplates = (this.config.cacheTemplates === false)? false : true
        ;
      if(!cacheTemplates || !cache[tmplpath]) {
        fs.readFile(tmplpath, 'utf8', function(e, data) {
          var jade = require('jade')
            , compiled = jade.compile(data, {filename: tmplpath})
            ;
          cache[tmplpath] = compiled;
          callback(e, compiled);
        });
      } else {
        callback(null, cache[tmplpath]);
      }
    }
  };
  Y.namespace('mojito.addons.viewEngines').jade = JadeAdapter;
}, "0.0.1");