Great potential! (but one small problem)

I use this plugin successfully. Good job! It has a wide application for me.
I have only one problem – if I use ‘production mode’, sass is compiled and compressed correctly, but JS (using js.manifest) generates an empty file.
I will note that in the “development mode”, everything works fine!

I look forward to new releases and hope to implement transpilation from ES6 to ES5 in the near future ??