bookish_admin-1.0.x-dev/modules/bookish_ckeditor/bookish_ckeditor.ckeditor5.yml

bookish_ckeditor_codeblock:
  ckeditor5:
    plugins:
      - codeBlock.CodeBlock
  drupal:
    label: Code Block
    library: bookish_ckeditor/codeblock
    admin_library: bookish_ckeditor/codeblock.admin
    toolbar_items:
      codeBlock:
        label: Code Block
    elements:
      - <code class>
      - <pre>

bookish_ckeditor_mediaembed:
  ckeditor5:
    plugins:
      - mediaEmbed.MediaEmbed
    config:
      mediaEmbed:
        previewsInData: true
        removeProviders: [ 'instagram', 'googleMaps', 'facebook' ]
  drupal:
    label: Media Embed
    library: bookish_ckeditor/mediaEmbed
    admin_library: bookish_ckeditor/mediaEmbed.admin
    toolbar_items:
      mediaEmbed:
        label: Media Embed
    elements:
      - <iframe srcdoc sandbox src style frameborder allow allowfullscreen width height>
      - <div class style data-oembed-url>
      - <figure class>
      - <oembed url>