Step3 instruction “Chain the .then() method to your fetch call.
Inside the .then() method, add a callback function with res as a parameter, then log the res to the console so you can see the Response object.
Open your console and expand the Response object to see what it contains.
Again, don’t terminate the code with a semi-colon yet.”
Code
https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures-v8/learn-fetch-and-promises-by-building-an-fcc-authors-page/step-3
fetch('https://cdn.freecodecamp.org/curriculum/news-author-page/authors.json').then((res) => res)
console.log(res);
Error Msg: “You should log the ‘res’ parameter to the console so you can see the ‘Response’ object.” “ReferenceError: res is not defined”