meteor yaml package file

package.js

Package.describe({
  summary: "yaml to js"
});

var js_yaml = require('js-yaml');
var fs = require('fs');

Package.register_extension("yaml", function (bundle, source_path, serve_path, where) {
    serve_path = serve_path + '.js';

    var contents = fs.readFileSync(source_path);

    contents = new Buffer(js_yaml.load(contents.toString('utf8')));

    bundle.add_resource({
      type: "js",
      path: serve_path,
      data: contents,
      where: where
    });
  }
);