Add .coffee extension to the babel.
          #2883
        
          
      
                
     Merged
            
            
          
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CoffeeScript both included as a rule in
rules/and also inresolvesbut its not processed with babel. This also fixes #2845. See the comments of that issue for more details.See coffee: https://github.com/rails/webpacker/blob/master/package/rules/coffee.js
Also resolve:
webpacker/package/environments/base.js
Line 94 in 6efb3ee