Use of the authToken in the function getUserId defined in utils

howtographql / graphql-js

https://www.howtographql.com/graphql-js/1-getting-started/

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Use of the authToken in the function getUserId defined in utils #83

Closed ak127a closed 3 years ago

ak127a commented 3 years ago

HI there. I just finished the chapter 6 and 7 and I still do not understand the use of the second parameter in that function. Can someone tell if what it is?