How do I manage configuration in a React application?
You can manage configuration in a React app using environment variables, configuration files, or context providers.
What are environment variables and how do I use them?
Environment variables are key-value pairs that can be accessed in your React app. You can define them in a .env file.
Can you show me an example of using a .env file?
Sure! In your .env file, you might have REACT_APP_API_URL=https://api.example.com
. You can access it in your code with process.env.REACT_APP_API_URL
.
What if I need different configurations for development and production?
You can create different .env files like .env.development and .env.production, and React will use the appropriate one based on your build.
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