fetch is not defined error in React Native

Question

I am trying to use fetch in my project but there is an error saying

fetch is not defined

Someone knowing why?

Answer 1

Is this a code style error? if so, you can disable that line according to your code styling library

If not, what you need to import to make it work is:

import "isomorphic-fetch";

Answer 2

It might be better to add it in your .eslintrc config instead since the Fetch API is already included in React Native.

Details: https://github.com/eslint/eslint/issues/4015#issuecomment-301920490