Module: Fling::Encoding

Defined in:

lib/fling/encoding.rb

Overview

Encoder/decoder for z-base-32 used by Tahoe-LAFS

Class Method Summary

• .decode(string) ⇒ String

  Decode a z-base-32 string.

• .encode(string) ⇒ String

  Encode a string in z-base-32.

Class Method Details

.decode(string) ⇒ String

Decode a z-base-32 string

Parameters:

• string (String) —

  z-base-32 string to be decoded

Returns:

• (String) —

  decoded string

# File 'lib/fling/encoding.rb', line 20

def decode(string)
  Base32.decode(string.upcase)
end

.encode(string) ⇒ String

Encode a string in z-base-32

Parameters:

• string (String) —

  arbitrary string to be encoded

Returns:

• (String) —

  lovely, elegant z-base-32

# File 'lib/fling/encoding.rb', line 12

def encode(string)
  Base32.encode(string).downcase.sub(/=+$/, "")
end