Rot13

A simple library to do rot13 encoding.

Usage

encode/1 returns an :ok tuple. The second element is your encoded string. If the argument can't be encoded, it returns {:error, "Value cannot be encoded"}.

encode!/1 returns your encoded string. If its argument can't be encoded, it raises an ArgumentError.

Surely, every cipher must be decoded at some point. So this library also makes a decode/1 function available. It is SUPER useful.

Installation

The package can be installed by adding rot13 to your list of dependencies in mix.exs:

def deps do
  [
    {:rot13, "~> 0.1.0"}
  ]
end

Documentation can be generated with ExDoc and published on HexDocs. The docs can be found at https://hexdocs.pm/rot13.