Module: DesignSystem::Registry

Defined in:
lib/design_system/registry.rb

Overview

This provides a design system factory

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.design_systems ⇒ Object

Returns the value of attribute design_systems.



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# File 'lib/design_system/registry.rb', line 5

def design_systems
  @design_systems
end

Class Method Details

.builder(brand, klass_name, context) ⇒ Object 



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# File 'lib/design_system/registry.rb', line 19

def builder(brand, klass_name, context)
  klass = namespaced_builder_klass(brand, klass_name)

  klass.new(context)
end

.component(brand, name) ⇒ Object

Resolves a per-brand component class. The component is responsible for rendering — call render(component(brand, :panel).new(...)) from a helper. Coexists with builder during the gradual migration from PORO builders to ViewComponents.

Raises:

  • (ArgumentError) 


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# File 'lib/design_system/registry.rb', line 29

def component(brand, name)
  raise ArgumentError, "Unknown brand: #{brand}" unless registered?(brand)

  klass_name = "DesignSystem::#{brand.camelize}::#{name.to_s.camelize}Component"
  klass_name.safe_constantize ||
    raise(ArgumentError, "Unknown component: #{name} for brand #{brand}")
end

.form_builder(brand) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/design_system/registry.rb', line 37

def form_builder(brand)
  raise ArgumentError, "Unknown brand: #{brand}" unless registered?(brand)

  "DesignSystem::#{brand.camelcase}::FormBuilder".constantize
end

.register(brand) ⇒ Object 



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# File 'lib/design_system/registry.rb', line 7

def register(brand)
  @design_systems ||= []

  @design_systems << brand
end

.registered?(brand) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/design_system/registry.rb', line 43

def registered?(brand)
  Array(design_systems).include?(brand)
end

.unregister(*brands) ⇒ Object 



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# File 'lib/design_system/registry.rb', line 13

def unregister(*brands)
  brands.each do |brand|
    @design_systems.delete(brand)
  end
end