I inherited someone else's project. They are deploying a reactjs project with Netlify. I have this environment variable set:
In my code, I put a console.log(process.env);. After Netlify builds and deploys the website, my browser developer console shows this:
The Netlify documentation states that NODE_ENV is set to development by default. How do I set my environment to development?
NOTE:
I'm also using yarn build to build the project. I wonder if yarn build has rules that ignore my NODE_ENV variable and forces environment to be production, as a way to ensure developers never release a dev version?

