Using Nuxt and Normalize-css to generate files

Using Nuxt and Normalize-css to generate files

Today I've learned that if you want to use Nuxt together with Normalize-css library in this way in a Vue component or page:

import 'normalize-css'

and want to use the static builder to generate the pre-rendered files, you're going to get this error:

ReferenceError: document is not defined

If you try to search about, you may find a lot of issues regarding that error because it's typical when dealing with the Nuxt builder and some client-side library that cannot be executed because the document is undefined in the server context.

That's ok, thus the question now is why normalize-css, which is a CSS library, would (and possibly how would) require the document?

Here the WHY: importing as a js lib a insert-css dependency is also imported and executed, and since it tries to inject the normalize-css code in the head using javascript, Nuxt builder throw the error.

The solution? Import the CSS file instead the module, such as:

import '~/node_modules/normalize-css/normalize.css'

Now everything get back to work as expected.