title: make condition on environment.prod.ts file
body: <p><a href="https://i.stack.imgur.com/8UY8o.png" rel="nofollow noreferrer">enter image description here</a></p>
  
  <p>How could I make the condition in below code and <code>environment.ts</code> file.</p>
  
  <pre><code>export const environment = {
    production: true,
    if(our condiion = "impdev.something.com"){
     API_url:'https://impdev.something.com/Angular',
    }
    if(our condiion = "dev.something.com"){
      API_url:'https://dev.something.com/Angular',
    }
    if(our condiion = "app.something.com"){
      API_url:'https://app.something.com/Angular',
    }
  
  };
  </code></pre>