WIP - add extractor, generate snippet_data

node_modules/promise/polyfill.js

@@ -0,0 +1,10 @@
+// not "use strict" so we can declare global "Promise"
+
+var asap = require('asap');
+
+if (typeof Promise === 'undefined') {
+  Promise = require('./lib/core.js')
+  require('./lib/es6-extensions.js')
+}
+
+require('./polyfill-done.js');