feat(tools): can now ensure certain directories

ts/tapbundle.plugins.ts

@@ -1,9 +1,10 @@
 // pushrocks
 import * as early from '@pushrocks/early';
 import * as smartdelay from '@pushrocks/smartdelay';
+import * as smartfile from '@pushrocks/smartfile';
 import * as smartpromise from '@pushrocks/smartpromise';
 
-export { early, smartdelay, smartpromise };
+export { early, smartfile, smartdelay, smartpromise };
 
 // third party
 /* import * as leakage from 'leakage';