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DRY #36

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AbdallahAmmar96 opened this issue Jul 31, 2019 · 0 comments

AbdallahAmmar96 commented Jul 31, 2019

project5/src/index.js

Lines 3 to 5 in 93ec7f3

    
           app.listen(app.get('port'),()=>{ 
        
               console.log(`listen to http://localhost:${app.get('port')}`) 
        
           })

Instead of use app.get twice to get the port from the app, you can store it in variable

const port = app.get('port');
app.listen(port, () => {
  console.log(`listen to http://localhost:${port}`);
});

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