Class: Inspec::Profile::AstHelper::RefCollector

Inherits:
CollectorBase show all
Defined in:
lib/inspec/utils/profile_ast_helpers.rb

Instance Attribute Summary

Attributes inherited from CollectorBase

#memo

Instance Method Summary collapse

Methods inherited from CollectorBase

#initialize

Constructor Details

This class inherits a constructor from Inspec::Profile::AstHelper::CollectorBase

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/inspec/utils/profile_ast_helpers.rb', line 180

def on_send(node)
  if RuboCop::AST::NodePattern.new("(send nil? :ref ...)").match(node)
    # Construct the array of refs hash as below

    # "refs": [
    #   {
    #     "url": "http://",
    #     "ref": "Some ref"
    #   },
    #   {
    #     "ref": "https://",
    #   }
    # ]

    # node.children[1] && node.children[1] == :ref - we don't need this check as the pattern match above will take care of it
    return unless node.children[2]

    references = {}

    if node.children[2].type == :begin
      # Case for: ref   ({:ref=>"Some ref", :url=>"https://"})
      # find the hash node
      iterate_child_and_collect_ref(node.children[2].children, references)
    elsif node.children[2].type == :str
      # Case for: ref "ref1", url: "http://",
      references.merge!(ref: node.children[2].value)
      iterate_child_and_collect_ref(node.children[3..-1], references)
    end

    memo[:refs] ||= []
    memo[:refs] << references
  end
end