Import css files from node modules in Next JS?

user_6849547 0
Viewed 18709

I am very new to next.js. Using it for the server side rendering of my application.

According to the documentation you can import css files from a static folder which should be in root directory but i want to import css from node_modules because i have extended bootstrap and created my own package.

styled-components next.js reactjs
5 Answers

This is the solution you are probably looking for:

3 simple steps:

  1. Install next-css plugin: 
npm install --save @zeit/next-css
  1. Create in your root directory next.config.js with the following content:
// next.config.js 
const withCSS = require('@zeit/next-css')

module.exports = withCSS({
  cssLoaderOptions: {
    url: false
  }
})
  1. Now you should be able to import styleshets from node_modules like this:
import 'bootstrap-css-only/css/bootstrap.min.css';

Note: Using Next v 8+

Other solutions are workarounds from before next-css was available, but as shown above, there is a simple and supported solution now. It was provided by one of the core team members: https://spectrum.chat/next-js/general/ignoring-folders-files-specifically-fonts~4f68cfd5-d576-46b8-adc8-86e9d7ea0b1f

user_63262390

Use @webdeb/next-styles instead of @zeit/next-css.Then you can normally import any node module style.

    const withStyles = require('@webdeb/next-styles')

    module.exports = withStyles({
      sass: true, // use .scss files
      modules: true, 
    })
user_98536000

Since Next.js 9.2, there is no more need to use next-css and withCSS or withStyle. Next.js natively handles CSS imports. Since these may come with Webpack issues (see this issue: Having trouble importing CSS in NextJs), here's the way to configure loaders with webpack. In your terminal:

npm install file-loader --save-dev

npm install url-loader --save-dev

Then replace (or complete) your next.config.js file with the following:

module.exports = {
    cssModules: true,
    webpack: (config, options) => {
        config.node = {
            fs: "empty",
        };
        config.module.rules.push({
            use: [
                options.defaultLoaders.babel,
                {
                    loader: "url-loader?limit=100000",
                },
                {
                    loader: "file-loader",
                },
            ],
        });
        return config;
    },
};

Don't forget to remove any mention of withCSS, withStyle or next-css since they may cause some errors to happen.

user_62590190

Since Nextjs 9.5.4, you can now import the css file directly from node_modules into the component where you need it (not required to be in _app.js). Just like this

import DatePicker from 'react-datepicker'
import 'react-datepicker/dist/react-datepicker.css'

See docs here for more info - https://nextjs.org/docs/basic-features/built-in-css-support. All the best.

user_12277420
Related