class Solargraph::Documentor

def self.specs_from_bundle directory
  Bundler.with_clean_env do
    Dir.chdir directory do
      cmd = [
        'bundle', 'exec', 'ruby', '-e',
        "require 'bundler'; require 'json'; puts Bundler.definition.specs_for([:default]).map { |spec| [spec.name, spec.version] }.to_h.to_json"
      ]
      o, e, s = Open3.capture3(*cmd)
      if s.success?
        o && !o.empty? ? JSON.parse(o) : {}
      else
        Solargraph.logger.warn e
        raise BundleNotFoundError, "Failed to load gems from bundle at #{directory}"
      end
    end
  end
end