How to get a value from a callback?

Question

I have this line of codes:

let message = channel.consume(queue, msg => {

  console.log('Return this in the "message" variable', msg.content); 

});

When I tried to log the value of

message

, it does not equate to

msg.content

but it gets the value from the return of

consume

method. What's the workaround in order for me to get the right value from the callback.

Thanks

Answer 1

var message;
channel.consume(queue, msg => { message = msg.content; });

Not really sure what you're asking, but are you trying to set message within the callback? If so, see above.

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