diff --git a/app/assets/javascripts/discourse/lib/plugin-api.js.es6 b/app/assets/javascripts/discourse/lib/plugin-api.js.es6
new file mode 100644
index 00000000000..ab1c70983bb
--- /dev/null
+++ b/app/assets/javascripts/discourse/lib/plugin-api.js.es6
@@ -0,0 +1,12 @@
+function decorate(klass, evt, cb) {
+  var mixin = {};
+  mixin["_decorate_" + new Date().getTime().toString()] = function($elem) { cb($elem); }.on(evt);
+  klass.reopen(mixin);
+}
+
+export function decorateCooked(container, cb) {
+  decorate(Discourse.PostView, 'postViewInserted', cb);
+  decorate(container.lookupFactory('view:composer'), 'previewRefreshed', cb);
+  decorate(container.lookupFactory('view:embedded-post'), 'previewRefreshed', cb);
+  decorate(container.lookupFactory('view:user-stream'), 'didInsertElement', cb);
+}