steps to reproduce: 1- install dependencies

pnpm install

2- build the library :

pnpm build

3- In main.jsx, uncomment line 4 and comment line 3

4- start the dev server

pnpm dev

5- check the console in Chrome Uncaught SyntaxError: Unexpected string and the webpage show nothing

Expected behaviour : The web page should show the component App which displays : "yay production"

I reproduced it with a Firefox and Chrome.