class Solargraph::Arc::Delegate

Public Class Methods

instance() click to toggle source
# File lib/solargraph/arc/delegate.rb, line 4
def self.instance
  @instance ||= self.new
end

Public Instance Methods

process(source_map, ns) click to toggle source
# 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