Class: Tailmix::Registry

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/tailmix/registry.rb

Overview

A per-request registry to store unique component classes rendered during a request-response cycle.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/tailmix/registry.rb', line 11

def initialize
  @component_classes = Set.new
end

Instance Method Details

#clear! ⇒ Object

Clears the registry. Must be called after each request.



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# File 'lib/tailmix/registry.rb', line 33

def clear!
  @component_classes.clear
end

#definitions ⇒ Hash

Gathers definitions from all registered classes.

Returns:

  • (Hash) —

    A hash mapping component names to their definitions.



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# File 'lib/tailmix/registry.rb', line 23

def definitions
  @component_classes.each_with_object({}) do |klass, hash|
    component_name = klass.name
    if component_name && klass.respond_to?(:tailmix_definition)
      hash[component_name] = klass.tailmix_definition.to_h
    end
  end
end

#register(component_class) ⇒ Object

Registers a component class.

Parameters:

  • component_class (Class) —

    The component class to register.



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# File 'lib/tailmix/registry.rb', line 17

def register(component_class)
  @component_classes.add(component_class)
end