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# encoding: utf-8
# frozen_string_literal: true
require 'mail/encodings/binary'
module Mail
module Encodings
class EightBit < Binary
NAME = '8bit'
PRIORITY = 4
# 8bit is an identiy encoding, meaning nothing to do
# Decode the string
def self.decode(str)
::Mail::Utilities.to_lf str
end
# Encode the string
def self.encode(str)
::Mail::Utilities.to_crlf str
end
# Idenity encodings have a fixed cost, 1 byte out per 1 byte in
def self.cost(str)
1.0
end
# Per RFC 2821 4.5.3.1, SMTP lines may not be longer than 1000 octets including the <CRLF>.
def self.compatible_input?(str)
!str.lines.find { |line| line.length > 998 }
end
Encodings.register(NAME, self)
end
end
end
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