Class: Solargraph::Arc::Delegate

Inherits:
Object
  • Object
show all
Defined in:
lib/solargraph/arc/delegate.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.instance ⇒ Object 



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# File 'lib/solargraph/arc/delegate.rb', line 4

def self.instance
  @instance ||= self.new
end

Instance Method Details

#process(source_map, ns) ⇒ Object 



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# File 'lib/solargraph/arc/delegate.rb', line 8

def process(source_map, ns)
  return [] unless source_map.code.include?("delegate")

  walker = Walker.from_source(source_map.source)
  pins   = []

  walker.on :send, [nil, :delegate] do |ast|
    methods = ast.children[2..-1]
      .map {|c| c.children.first }
      .select {|s| s.is_a?(Symbol) }

    methods.each do |meth|
      pins << Util.build_public_method(
        ns,
        meth.to_s,
        location: Util.build_location(ast, ns.filename)
      )
    end
  end

  walker.walk
  Solargraph.logger.debug("[ARC][Delegate] added #{pins.map(&:name)} to #{ns.path}")
  pins
end