BREAKING CHANGE(core): switch to esm

ts/levelcache.plugins.ts

@@ -9,6 +9,7 @@ import * as smartbucket from '@pushrocks/smartbucket';
 import * as smartcache from '@pushrocks/smartcache';
 import * as smartfile from '@pushrocks/smartfile';
 import * as smartjson from '@pushrocks/smartjson';
+import * as smartpath from '@pushrocks/smartpath';
 import * as smartpromise from '@pushrocks/smartpromise';
 import * as smartstring from '@pushrocks/smartstring';
 import * as smartunique from '@pushrocks/smartunique';
@@ -20,6 +21,7 @@ export {
   smartcache,
   smartfile,
   smartjson,
+  smartpath,
   smartpromise,
   smartstring,
   smartunique,