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haskell-multibase

Implementation of multibase -self identifying base encodings- in Haskell.

Install

This library can be built with cabal:

 cd path/to/extracted/library
 cabal build

if you want to install it:

 cabal install
 

Usage

This library exports the Multibase module which comes with five functions:

  multiEncode :: String -> Data.ByteString.ByteString -> Bool ->  Data.ByteString.ByteString 
 
  -- takes a base encoding and a byteString and returns the encoded byteString with its base prefix
  -- Bool is the padding flag (makes a difference only for bases for which padding is standardized)
  
  decodeByteString :: Data.ByteString.ByteString -> Data.ByteString.ByteString 
 
  -- takes a multibase-encoded byteString and decodes it (UTF-8), prefix is used to determine encoding
 
  appendPrefix :: String -> Data.ByteString.ByteString -> Data.ByteString.ByteString 
 
  -- appends a multibase prefix to a byteString without encoding it
 
  removePrefix :: Data.ByteString.ByteString -> Data.ByteString.ByteString 
 
  -- just removes the prefix, be careful not to use it on a non-prefixed byteString
 

String can be : "base id" , "base 2" , "base 8" , "base 10" , "base16" , "base 32" , "base 32z" , "base 32hex" , "base 58btc" , "base 58flickr" , "base 64" , "base64URL"

Please check multibase readme for more information.

Maintainers

@Unlambder

License

MIT © 2017 multiformats