self.from_env

in lib/aws_lambda_ric.rb [153:160]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    def self.from_env()
      if ENV.key?(ENV_VAR_TELEMETRY_LOG_FD)
        fd = ENV.fetch(AwsLambdaRIC::TelemetryLogger::ENV_VAR_TELEMETRY_LOG_FD)
        ENV.delete(AwsLambdaRIC::TelemetryLogger::ENV_VAR_TELEMETRY_LOG_FD)
        AwsLambdaRIC::TelemetryLogger.new(fd)
      end
    end