File: eager_loader.rb

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ruby-aws-sdk-core 3.104.3-3%2Bdeb11u2
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# frozen_string_literal: true

require 'set'

module Aws
  # @api private
  class EagerLoader

    def initialize
      @loaded = Set.new
    end

    # @return [Set<Module>]
    attr_reader :loaded

    # @param [Module] klass_or_module
    # @return [self]
    def load(klass_or_module)
      @loaded << klass_or_module
      klass_or_module.constants.each do |const_name|
        path = klass_or_module.autoload?(const_name)
        begin
          require(path) if path
          const = klass_or_module.const_get(const_name)
          self.load(const) if Module === const && !@loaded.include?(const)
        rescue LoadError
        end
      end
      self
    end
  end
end