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Deno.stderr

A reference to stderr which can be used to write directly to stderr. It implements the Deno specific Writer, WriterSync, and Closer interfaces as well as provides a WritableStream interface.

These are low level constructs, and the console interface is a more straight forward way to interact with stdout and stderr.

const stderr: 
     


      

 & Writer

      


      

      

 & Closer

      


      

 & {
        

         readonly rid: number; 
        


        

         readonly writable: WritableStream<Uint8Array>; 
        
};

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https://doc.deno.land/deno/stable/~/Deno.stderr