Abstract setupFunctions

graph/setupFunctions.js

@@ -0,0 +1,21 @@
+const plugins = require('../services/plugins');
+const _ = require('lodash');
+
+// Core setup functions
+let setupFunctions = {
+  commentAdded: (options, args) => ({
+    commentAdded: {
+      filter: (comment) => comment.asset_id === args.asset_id
+    },
+  }),
+};
+
+/**
+ * Plugin support requires that we merge in existing setupFunctions with our new
+ * plugin based ones. This allows plugins to extend existing setupFunctions as well
+ * as provide new ones.
+ */
+module.exports = plugins.get('server', 'setupFunctions').reduce((acc, {setupFunctions}) => {
+
+  return _.merge(acc, setupFunctions);
+}, setupFunctions);