lib/decode_this.rb in decode_this-0.1.3 vs lib/decode_this.rb in decode_this-0.1.4

@@ -1,58 +1,3 @@
 # frozen_string_literal: true
 require 'decode_this/version'
-require 'huyettings'
-require 'openssl'
-require 'jwt'
-
-class DecodeThis
-  ConfigFileNotFoundError = Class.new(RuntimeError)
-  DecodeError = Class.new(RuntimeError)
-
-  attr_reader :token, :config_file, :env, :logger
-
-  def initialize(token, config_file:, env:, logger: nil)
-    @token = token
-    @config_file = config_file
-    @env = env
-    @logger = logger
-  end
-
-  def decode
-    JWT.decode(token, public_key, true, algorithm: algorithm).first
-
-  rescue JWT::ExpiredSignature => err
-    logger.warn("Expired JWT token #{err.class} - #{err.message}") if logger
-    raise DecodeError
-  rescue JWT::VerificationError => err
-    logger.warn("Can't verify JWT token #{err.class} - #{err.message}") if logger
-    raise DecodeError
-  rescue JWT::DecodeError => err
-    logger.warn("Can't decode JWT token '#{jwt_token}' #{err.class} - #{err.message}") if logger
-    raise DecodeError
-  end
-
-  private
-
-  def jwt_config
-    @jwt_config ||= Huyettings.new(config_file, env)
-  end
-
-  def algorithm
-    jwt_config.algorithm
-  end
-
-  def public_key
-    private_key.public_key
-  end
-
-  def private_key
-    OpenSSL::PKey::RSA.new(pem)
-  end
-
-  def pem
-    keys_absolute_path = File.expand_path(jwt_config.path)
-
-    raise ConfigFileNotFoundError.new("Cannot found file in #{jwt_config.path}") unless File.readable?(keys_absolute_path)
-    File.read(jwt_config.path)
-  end
-end
+require 'decode_this/decoder'