CODEWITHSUNDEEP
javascriptcssfont-awesomenext.jsserver-side-rendering
quickshiftin
quickshiftin

Reputation: 69681

Next.js with FortAwesome and SSR

I am building a Next.js application and looking for an icon package that works with its SSR paradigm.

After trying a few libs, I'm now working with FortAwesome/react-fontawesome, which looks promising.

The problem is when the page loads the icons are large (unstyled) and then suddenly they are styled properly. I'm trying to figure out how to get these to style server-side.

I've seen folks talk about importing a stylesheet provided by FortAwesome:

import '@fortawesome/fontawesome-svg-core/styles.css';

However, I'm unsure which file(s) this should be done in and also, Next complains when I try this:

[ error ] ./node_modules/@fortawesome/fontawesome-svg-core/styles.css 1:8 Module parse failed: Unexpected token (1:8) You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file

I've looked at the CSS plugin, but this also seems like a red herring.

How can I get the font-awesome icons in this package to be styled on the server with Next.js?

Upvotes: 9

Views: 10936

Answers (5)

Brendan Nee
Brendan Nee

Reputation: 5353

React-fontawesome has added a section on how to get FontAwesome working with Next.js.

https://github.com/FortAwesome/react-fontawesome#nextjs

Create an ./pages/_app.js file in your project

import React from 'react'
import App, { Container } from 'next/app'
 
import { config } from '@fortawesome/fontawesome-svg-core'
import '@fortawesome/fontawesome-svg-core/styles.css' // Import the CSS
config.autoAddCss = false // Tell Font Awesome to skip adding the CSS automatically since it's being imported above
 
class MyApp extends App {
  render() {
    const { Component, pageProps } = this.props
    return <Component {...pageProps} />
  }
}
 
export default MyApp

or using a function component:

import { config } from '@fortawesome/fontawesome-svg-core'
import '@fortawesome/fontawesome-svg-core/styles.css' // Import the CSS
config.autoAddCss = false // Tell Font Awesome to skip adding the CSS automatically since it's being imported above

export default function MyApp({ Component, pageProps }) {
  return <Component {...pageProps} />
}

Upvotes: 17

Emilio Venegas
Emilio Venegas

Reputation: 556

I had this same issue and fixed it by manually inserting Font Awesome's CSS into styles which I know will get SSR'ed correctly.

I use styled-components, which is easy to set up with Next.js SSR, and here's how I did it:

import { createGlobalStyle } from "styled-components";
import { config, dom } from "@fortawesome/fontawesome-svg-core";

// Prevent FA from adding the CSS
// (not that it was doing it in the first place but might as well)
config.autoAddCss = false;

// Add the FA CSS as part of Global Styles
const GlobalStyles = createGlobalStyle`
    ${dom.css()}
`;

Upvotes: 1

Jason Reiche
Jason Reiche

Reputation: 711

There are definitely a few ways to take this problem. I solved it in my project by importing the icons I needed directly into my React app. So no Font Awesome libraries sit on the client-side, just the rendered SVGs.

import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
import { faAdobe } from '@fortawesome/free-brands-svg-icons/faAdobe'

...

return ( 
  <FontAwesomeIcon icon={faAdobe} />
)

Font Awesome also provides a page to discuss other methods: server-side-rendering

Upvotes: 2

Kamall A Joshi
Kamall A Joshi

Reputation: 1298

Here is what I have tried so far to fix this issue in my project:

  1. Installation of @zeit/next-css, @zeit/next-sass [I need sass too.]
  2. Installation of fontawesome packages & import CSS

Installation of @zeit packages

Install required packages:

npm i --save @zeit/next-css
npm i --save @zeit/next-less
npm i --save @zeit/next-sass

then update next.config.js file such as below that will support CSS import which fix the issue of loading correct styles upon loading:

const withCSS = require('@zeit/next-css')
const withLess = require('@zeit/next-less')
const withSass = require("@zeit/next-sass");
module.exports = withLess(withCSS(withSass({
    webpack(config, options) {
        config.module.rules.push({
            test: /\.(png|jpg|gif|svg|eot|ttf|woff|woff2)$/,
            use: {
                loader: 'url-loader',
                options: {
                    limit: 100000
                }
            }
        });
        return config
    }
})));

Installation of fontawesome packages & import CSS

Install required packages:

npm i --save @fortawesome/fontawesome-svg-core
npm i --save @fortawesome/free-solid-svg-icons
npm i --save @fortawesome/react-fontawesome

Then you can use following code within your pages extending React.Component located under pages directory:

import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { library } from '@fortawesome/fontawesome-svg-core';
import { fas } from '@fortawesome/free-solid-svg-icons'
import '@fortawesome/fontawesome-svg-core/styles.css';
library.add(fas);

Then this is the way you can use fonts:

<FontAwesomeIcon icon={["fas", "user-tie"]} />

I may be wrong.

Upvotes: 0

quickshiftin
quickshiftin

Reputation: 69681

I'm going to put this as an answer, because it's a way, however I feel like there is a better solution out there, so I will not accept this one.

I created a static/css folder, then copied the css file referenced in the question

cp node_modules/@fortawesome/fontawesome-svg-core/styles.css static/css/fortawesome.css

Then in _document.js I load the file via link tag:

<link
    rel="stylesheet"
    type="text/css"
    href="/static/css/fortawesome.css"
/>

I would consider this a stop-gap solution. One issue obviously is that when the underlying library updates I would need to copy over the latest version of the css file manually.

Upvotes: 1

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