How To Correctly Build a Multi-Environment React App

How To Correctly Build a Multi-Environment React App

Let’s see how to avoid this by correctly build a environments and how to set up your React app to achieve such. How To Correctly Build a Multi-Environment React App. If you created your app by using create-react-app. React app and are now ready to define multi-environment build paths.

Keep one dedicated build folder per environment

When developing a React application, you might need to  deal with different environments. Based on my experience, you should consider at least the following three  environments:

  • Development
  • Staging
  • Production

Before deploying your React app to one of the last two environments, you need to build it. This is usually achieved by running a command aimed at creating a deployable build saved in your project’s build folder.

Such a method has a tremendous downside. For example, you cannot launch many build commands in parallel. In fact, they all depend on the same folder. As a consequence, when dealing with several environments, this may be a bottleneck.

Plus, since every environment shares the same build folder, it is not intuitive to figure out what the target environment of your last build was. This can lead to errors as well.

Let’s see how to avoid this by correctly building a multi-environment app in React.

1. Installing the Required Dependencies

2. Defining the Environment Files

3. Using the Environment Variable

web-development programming javascript react

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