diff --git a/node_modules/mdl-ext/src/demo/etc/buildpages.js b/node_modules/mdl-ext/src/demo/etc/buildpages.js
new file mode 100644
index 0000000..4671609
--- /dev/null
+++ b/node_modules/mdl-ext/src/demo/etc/buildpages.js
@@ -0,0 +1,15 @@
+'use strict';
+
+// TODO: Automate this. Use Gulp
+const posthtml = require('posthtml');
+const html = require('fs').readFileSync('partials/lightbox.html').toString();
+
+posthtml()
+  .use(require('posthtml-include')({ encoding: 'utf-8', root: 'partials/' }))
+  .process(html /*, options */)
+  .then(function(result) {
+    console.log(result.html);
+  })
+  .catch(function(error) {
+    console.error(error);
+  });