Class: Woods::Extractors::EngineExtractor

Inherits:
Object
  • Object
show all
Includes:
SharedUtilityMethods
Defined in:
lib/woods/extractors/engine_extractor.rb

Overview

EngineExtractor handles Rails engine and mountable gem extraction via runtime introspection.

Reads ‘Rails::Engine.subclasses` to discover engines, then inspects each engine’s routes, mount point, and configuration. Each engine becomes one ExtractedUnit with metadata about its name, root path, mount point, route count, and isolation.

Examples:

extractor = EngineExtractor.new
units = extractor.extract_all
devise = units.find { |u| u.identifier == "Devise::Engine" }

Instance Method Summary collapse

Methods included from SharedUtilityMethods

#app_source?, #condition_label, #count_loc, #detect_entry_points, #extract_action_filter_actions, #extract_callback_conditions, #extract_class_methods, #extract_class_name, #extract_custom_errors, #extract_initialize_params, #extract_namespace, #extract_parent_class, #extract_public_methods, #resolve_source_location, #skip_file?

Constructor Details

#initialize ⇒ EngineExtractor

Returns a new instance of EngineExtractor.



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# File 'lib/woods/extractors/engine_extractor.rb', line 21

def initialize
  # No directories to scan — this is runtime introspection
end

Instance Method Details

#extract_all ⇒ Array<ExtractedUnit>

Extract all Rails engines as ExtractedUnits

Returns:



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# File 'lib/woods/extractors/engine_extractor.rb', line 28

def extract_all
  return [] unless engines_available?

  engines = engine_subclasses
  return [] if engines.empty?

  mount_map = build_mount_map
  engines.filter_map { |engine| extract_engine(engine, mount_map) }
end