# base45
An Base45-encoder/decoder in pure Erlang.
Source code at https://github.com/ratopi/base45.
## Import to your project
Use it in your project via rebar dependency:
{deps, [base45]}.
or for a specific release:
{deps, [{base45, "1.0.0"]}.
Or if you like to fetch the source code from github:
{rebar, {git, "https://github.com/ratopi/base45.git", {tag, "1.0.0"}}}.
See https://hex.pm/packages/base45 for more info about the hex package.
Overview of current releases are on the hex-page or at
https://github.com/ratopi/base45/releases.
## Usage
Usage is just straight forward.
Currently only binaries are supported.
Encoding:
base45:encode(<<1,2,3>>).
gives
<<"X5030">>
Decoding:
base45:decode(<<"X5030">>).
gives
<<1,2,3>>
Calling decode with an illegal input string (like <<"GGW">>, which leads to 65536),
will throw an `illegale_encoding` exception in a tuple, containing the problematic part of the input:
{illegale_encoding, <<C, D, E>>}
## Feedback and bugs
Feel free to give me any feedback you like via github:
https://github.com/ratopi/base45/issues