How to fix error 'FB' is not defined no-undef on create-react-app project?

Question

I made the project using this link as my starting file.

https://github.com/facebookincubator/create-react-app

But after i tried to make Facebook login button

Answer 1

Put this in your .eslintrc file, so you only have to define it once and not in every single file:

"globals": {
    "FB": true
}