Uncaught SyntaxError: Lexical declaration cannot appear in a single-statement context

[emanuelespies]

I was using the plugin and it was working fine until we merged it and push to prod. Using the plugin in PROD environment I am having this error:

"Uncaught SyntaxError: Lexical declaration cannot appear in a single-statement context"

Accordingly with Chrome inspector it starts at else if(document.hasFocus())g();else var h=r(window,"focus",(function()

Any suggestion on how to proceed?

I am doing a simple import of your project: import customProtocolCheck from "custom-protocol-check";