Switch out the URL in npm's build process

While developing, I am using a mock REST service but for the public release, I intend to switch to a real backend. Is there a method to update the endpoint URL during the npm build process?

Answer №1

To determine if you are in a development or production environment, you can check the value of process.env.NODE_ENV.

Here is an example of how it might look:

const baseUrl = process.env.NODE_ENV === 'development' ? 'localhost:3000' : 'www.live.com'

During development, localhost:3000 would be used as the backend URL.

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