Add permission variables support

api/src/utils/deep-map.ts

@@ -0,0 +1,7 @@
+import { transform, isPlainObject } from 'lodash';
+
+export function deepMap(obj: Record<string, any>, iterator: Function, context?: Function) {
+	return transform(obj, function(result: any, val, key) {
+		result[key] = isPlainObject(val) ? deepMap(val, iterator, context) : iterator.call(context, val, key, obj)
+	});
+}