You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: release.rb
    path of file: ./repos/rubies/lib
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

class Release < Remote
  attr_reader :release, :comparable, :release_date

  RELEASES_REF  = ENV.fetch('RELEASES_REF',  'master')
  RELEASES_PATH = ENV.fetch('RELEASES_PATH', '_data/releases.yml')

  SCHEMA = {
    'version' => [String, Float],
    'date'    => [Date, String, NilClass]
  }.freeze

  def initialize(release, compa
    
    def data
      return @data if @data

      remote = fetch(ref: RELEASES_REF, path: RELEASES_PATH)
      @sha   = remote.sha

      content = parse(remote.content)
      raise self::ValidationError unless valid?(content)

      unsorted = content.filter_map do |release|
        version_string = release['version']
        release_date   = release['date']

        next if version_string < self::ENABLED_MIN

        if version_string < self::SEMVER_MIN
          version_fix        = version_string.gsub(/-p(\d+)/, '.\1')
          version_comparable = Gem::Version.new(version_fix)
        else
          version_comparable = Gem::Version.new(version_string)
        end

        Release.new(version_string, version_comparable, release_date)
      end