So siehts ganz gut aus !

node_modules/pug/examples/mixins.js

@@ -0,0 +1,16 @@
+
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../')
+  , path = __dirname + '/mixins.pug'
+  , str = require('fs').readFileSync(path, 'utf8')
+  , fn = pug.compile(str, { filename: path, pretty: true });
+
+var user = {
+    name: 'tj'
+  , pets: ['tobi', 'loki', 'jane', 'manny']
+};
+
+console.log(fn({ user: user }));