title: How to get firebase project region value to be used in firebase cloud function
body: <p>I have created 2 projects in two different locations. say us-central1 and asia-northeast1.
  Now for these two different projects I wants to deploy the cloud functions in their respective regions.</p>
  
  <pre><code>const function_location = 'asia-northeast1';// I want a region of the project selected through npm 
  exports.AddWebLogs = functions.region(function_location).firestore.document(............
  </code></pre>
  
  <p>How can I get the project region value either in environment variables or somewhere in process.env so that I can use it to set that region in cloud function.</p>
  
  <pre><code>REACT_APP_API_KEY             = xyz
  REACT_APP_AUTH_DOMAIN         = xyz
  REACT_APP_DATABASE_URL        = xyz
  REACT_APP_PROJECT_ID          = xyz
  REACT_APP_STORAGE_BUCKET      = xyz
  REACT_APP_MESSAGING_SENDER_ID = xyz
  </code></pre>