With this package, you get able to import all your CSS and Javascript assets with few lines of code in Settings.yaml. The best practice is to include carbon/includeassets into your composer.json from your site package. After that, you just can add your settings. Besides the filenames, you are also able to pass all your necessary attributes to the tags. If you are not able to provide a file extension, you can force the type via (js) or (css) at the end.

• You can pass the filenames as string (comma separated) or as an array
• If you want to add attributes, add it with square brackets e.g.
  Filename.js[async data-prop data-attr="true" class="-js-loader"]
• If you want to get a file included inline, just add the attribute inline: e.g. Filename.css[inline]
• You can add multiple resources per line. E. g. Slider.js,Main.css,Footer.css[async class="footer-styles"],Header[inline class="header-styles"],//ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js[async]
• CSS can also be loaded asynchron: Just add async as attribute e.g. Filename.css[async]
• If you want to add Google Fonts, you just can write the down the fonts, e.g. Lato|Open+Sans:400,700 or Lato|Open+Sans:400,700[async]
• On internal files, a md5 hash from the content of the file gets appended. Please be aware that you have to clear the cache from Neos to update the hash value. It is meant to have a cache buster on production projects.

Here is a small example with strings:

Carbon:
  IncludeAssets:
    LoadJSforCSSAsynchron: true
    GoogleFonts: 'Lato|Open+Sans:400,700[async]'
    # Asset files who get's loaded in live and backend view
    General:
      Head: GeneralHead.css[async],AboveTheFold.css[inline],GeneralHead.js[async defer]
      Body: GeneralBody.js[async defer class='-js-loader'],AdditionSpecialFancyTracking.js[inline class="-js-tracking"]
    # Asset files who get's loaded only in the backend
    Backend:
      Head: BackendHead.css,BackendHead.js
    # Asset files who get's loaded only in the live view
    Live:
      Body: LiveBody.css,LiveBody.js

Here is a small example with arrays: You can write them in one line, or in multiple lines

Carbon:
  IncludeAssets:
    LoadJSforCSSAsynchron: true
    GoogleFonts: 'Lato|Open+Sans:400,700'
    # Asset files who get's loaded in live and backend view
    General:
      Head: ['GeneralHead.css[async]','AboveTheFold.css[inline]','GeneralHead.js[async defer]']
      Body:
        - GeneralBody.js[async defer class='-js-loader']
        - AdditionSpecialFancyTracking.js[inline class="-js-tracking"]
    # Asset files who get's loaded only in the backend
    Backend:
      Head:
        - BackendHead.css
        - BackendHead.js
    # Asset files who get's loaded only in the live view
    Live:
      Body:
        - LiveBody.css
        - LiveBody.js

Take a look at the Settings.yaml, there you see all available options.

Basically, you have to folders with Fusion Prototypes: Internal and External. In the External folder you will find some prototypes who you can help you in your development:

This prototype generates all your script and style tags. You have to set the property location to Head or Body.

This prototype generate your script and style tags from the certain setting entry. context is a required property. If you want to read the Settings.yaml automaticly, you also have to set the location to Head or Body. To pas your own collection, you have to set the property collection.

The heart of this package. This prototype generates a script or style tag. You can pass a file (with or without the path). Be aware that you can also pass the attributes like described on top. To force a type you can write (js) or (css) at the end of file.

You can set the property fonts e.g. Lato|Open+Sans:400,700 and the script tag get generated. Per default, this prototype read the Settings.yaml.

Most of the time you have to make small adjustments to a package (e.g., the configuration in Settings.yaml). Because of that, it is important to add the corresponding package to the composer from your theme package. Mostly this is the site packages located under Packages/Sites/. To install it correctly go to your theme package (e.g.Packages/Sites/Foo.Bar) and run following command:

composer require carbon/includeassets --no-update

The --no-update command prevent the automatic update of the dependencies. After the package was added to your theme composer.json, go back to the root of the Neos installation and run composer update. Et voilà! Your desired package is now installed correctly.

Licensed under MIT, see LICENSE