Class: Docit::SystemGraph::SourceScanner

Inherits:
Object
  • Object
show all
Defined in:
lib/docit/system_graph/source_scanner.rb

Constant Summary collapse

SOURCE_TYPES = 
{
  "app/services" => "service",
  "app/jobs" => "job",
  "app/mailers" => "mailer"
}.freeze

Instance Method Summary collapse

Constructor Details

#initialize(root:, excluded_paths: Docit.configuration.system_graph_excluded_paths) ⇒ SourceScanner

Returns a new instance of SourceScanner.



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# File 'lib/docit/system_graph/source_scanner.rb', line 12

def initialize(root:, excluded_paths: Docit.configuration.system_graph_excluded_paths)
  @root = root
  @excluded_paths = excluded_paths.map(&:to_s)
end

Instance Method Details

#references_for(path, candidates) ⇒ Object 



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# File 'lib/docit/system_graph/source_scanner.rb', line 33

def references_for(path, candidates)
  return [] unless path && File.exist?(full_path(path))

  content = File.read(full_path(path))
  candidates.select do |candidate|
    content.match?(/\b#{Regexp.escape(candidate)}\b/)
  end
end

#source_nodes ⇒ Object 



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# File 'lib/docit/system_graph/source_scanner.rb', line 17

def source_nodes
  SOURCE_TYPES.each_with_object([]) do |(dir, type), nodes|
    scan_dir(dir).each do |path|
      relative = relative_path(path)
      label = constant_name(relative, dir)
      nodes << Node.new(
        id: node_id(type, label),
        type: type,
        label: label,
        file: relative,
        metadata: { path: relative }
      )
    end
  end
end