class Listen::Record::Entry

def _entries(dir)
  return Dir.entries(dir) unless RUBY_ENGINE == 'jruby'
  # JRuby inconsistency workaround, see:
  # https://github.com/jruby/jruby/issues/3840
  exists = ::File.exist?(dir)
  directory = ::File.directory?(dir)
  return Dir.entries(dir) unless exists && !directory
  raise Errno::ENOTDIR, dir
end

def _join
  args = [@relative, @name].compact
  args.empty? ? nil : ::File.join(*args)
end

def children
  child_relative = _join
  (_entries(sys_path) - %w[. ..]).map do |name|
    Entry.new(@root, child_relative, name)
  end
end

def initialize(root, relative, name = nil)
  @root = root
  @relative = relative
  @name = name
end

def meta
  lstat = ::File.lstat(sys_path)
  { mtime: lstat.mtime.to_f, mode: lstat.mode, size: lstat.size }
end

def real_path
  @real_path ||= ::File.realpath(sys_path)
end

def record_dir_key
  ::File.join(*[@relative, @name].compact)
end

def sys_path
  # Use full path in case someone uses chdir
  ::File.join(*[@root, @relative, @name].compact)
end