NodeJs: ReferenceError: fetch is not defined
As you may have noticed, fetch doesn’t work in Node.js.
The fetch API isn’t implemented in Node, so you need to use a package that implements it and then use that.
Using the New JavaScript Fetch HTTP API
Fetch is a browser API that allows us to retrieve or submit remote data using the fetch() function. The Fetch API provides a function that returns a promise that lets us do something with the response from the request we sent.