Class: Trek::Icon::SpriteComponent

Inherits:
Component
  • Object
show all
Defined in:
app/components/trek/icon/sprite_component.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from StimulusHelpers

#stimulus_action, #stimulus_class, #stimulus_class_hash, #stimulus_class_key, #stimulus_target, #stimulus_target_hash, #stimulus_target_key, #stimulus_value, #stimulus_value_hash, #stimulus_value_key

Methods included from CssClassesHelpers

#class_for, #class_names_for, #root_class

Methods included from Trek::IdentifierHelper

#identifier

Class Method Details

.all(scope: "*") ⇒ Object 



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# File 'app/components/trek/icon/sprite_component.rb', line 21

def all(scope: "*")
  if scope == "*"
    prefix = ""
  else
    prefix = "#{scope}/"
    scope = File.join(scope, "*")
  end

  Dir.glob(File.join(icon_paths.first, scope))
    .select { |f| File.file?(f) && File.extname(f) == ".svg" }
    .map { |f| prefix + Pathname.new(f).basename(".svg").to_s }
    .sort
end

.icon_paths ⇒ Object 



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# File 'app/components/trek/icon/sprite_component.rb', line 35

def icon_paths
  # N.B.: in case of icon name conflict, icon from the last path is used
  [
    Rails.root.join("app/assets/icons/"),
    Engine.root.join("app/assets/icons/")
  ]
end

Instance Method Details

#call ⇒ Object 



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# File 'app/components/trek/icon/sprite_component.rb', line 6

def call
  tag.svg(class: root_class, style: "display: none") do
    tag.defs do
      safe_join(Current.icons.map do |key|
        svg_as_symbol(key)
      end)
    end
  end
end

#render? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/trek/icon/sprite_component.rb', line 16

def render?
  Current.icons.present?
end