class Solargraph::Mapper

def find_workspace filename
  dirname = filename
  lastname = nil
  result = nil
  until dirname == lastname
    if File.file?("#{dirname}/Gemfile")
      result = dirname
      break
    end
    lastname = dirname
    dirname = File.dirname(dirname)
  end
  result || File.dirname(filename)
end

def get filename, text
  workspace = find_workspace(filename)
  CodeMap.new(text, api_map: @default_api_map, workspace: workspace, require_nodes: @require_nodes)
end

def initialize
  @default_api_map = Solargraph::ApiMap.new
  stub = Parser::CurrentRuby.parse(Solargraph::LiveParser.parse(nil))
  @default_api_map.merge(stub)
  @default_api_map.freeze
  @require_nodes = {}
end