Class: RailsAiContext::Introspectors::StimulusIntrospector

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_ai_context/introspectors/stimulus_introspector.rb

Overview

Scans Stimulus controllers and extracts targets, values, and actions.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ StimulusIntrospector

Returns a new instance of StimulusIntrospector.



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# File 'lib/rails_ai_context/introspectors/stimulus_introspector.rb', line 9

def initialize(app)
  @app = app
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



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# File 'lib/rails_ai_context/introspectors/stimulus_introspector.rb', line 7

def app
  @app
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/rails_ai_context/introspectors/stimulus_introspector.rb', line 13

def call
  root = app.root.to_s
  controllers_dir = File.join(root, "app/javascript/controllers")
  return { controllers: [], cross_controller_composition: [] } unless Dir.exist?(controllers_dir)

  controllers = Dir.glob(File.join(controllers_dir, "**/*_controller.{js,ts}")).sort.filter_map do |path|
    parse_controller(path, controllers_dir)
  end

  # Merge action bindings from views into each controller's data
  bindings = extract_action_bindings
  if bindings.any?
    controllers.each do |ctrl|
      next unless ctrl[:name]
      if (ctrl_bindings = bindings[ctrl[:name]])
        ctrl[:action_bindings] = ctrl_bindings
      end
    end
  end

  {
    controllers: controllers,
    cross_controller_composition: extract_cross_controller_composition(root)
  }
rescue => e
  { error: e.message }
end