mastodon-glitch/app/views/layouts/application.html.haml

!!! 5
%html{ lang: I18n.locale }
  %head
    %meta{ charset: 'utf-8' }/
    %meta{ name: 'viewport', content: 'width=device-width, initial-scale=1' }/
    %link{ rel: 'icon', href: favicon_path, type: 'image/x-icon' }/
    %link{ rel: 'apple-touch-icon', sizes: '180x180', href: '/apple-touch-icon.png' }/
    %link{ rel: 'mask-icon', href: '/mask-icon.svg', color: '#2B90D9' }/
    %link{ rel: 'manifest', href: '/manifest.json' }/
    %meta{ name: 'msapplication-config', content: '/browserconfig.xml' }/
    %meta{ name: 'theme-color', content: '#282c37' }/
    %meta{ name: 'apple-mobile-web-app-capable', content: 'yes' }/

    %title= content_for?(:page_title) ? safe_join([yield(:page_title).chomp.html_safe, title], ' - ') : title

    = javascript_pack_tag "locales", integrity: true, crossorigin: 'anonymous'
    - if @theme
      - if @theme[:supported_locales].include? I18n.locale.to_s
        = javascript_pack_tag "locales/#{@theme[:flavour]}/#{I18n.locale}", integrity: true, crossorigin: 'anonymous'
      - elsif @theme[:supported_locales].include? 'en'
        = javascript_pack_tag "locales/#{@theme[:flavour]}/en", integrity: true, crossorigin: 'anonymous'
    = csrf_meta_tags

    = yield :header_tags

    -#  These must come after :header_tags to ensure our initial state has been defined.
    = render partial: 'layouts/theme', object: @core
    = render partial: 'layouts/theme', object: @theme

  - body_classes ||= @body_classes || ''
  - body_classes += ' system-font' if current_account&.user&.setting_system_font_ui
  - body_classes += current_account&.user&.setting_reduce_motion ? ' reduce-motion' : ' no-reduce-motion'

  %body{ class: add_rtl_body_class(body_classes) }
    = content_for?(:content) ? yield(:content) : yield