process.env.NODE_ENV undefined when importing React libraries

[kennethnym]

If I import React libraries like recharts that requires a peer dependency of React, the widget will fail to load, throwing

undefined is not an object (evaluating process.env.NODE_ENV)

If I do not install React, then the widget will throw an error saying unable to find package "react".

[entropitor]

I have the same issue, this blocks writing widgets that update internally, e.g. to update the clock every second

[MynockSpit]

Have you tried using the built-in react version? i.e. instead of import React from 'react', do import { React } from 'uebersicht'.