crystal-uvarint

crystal-uvarint is an unsigned varint implementation in Crystal. The implementation is based on varint.go.

Installation

Add this to your application's shard.yml:

dependencies:
  uvarint:
    github: freitagbr/crystal-uvarint

Usage

require "uvarint"

e = UVarint.encode 300_u64
#=> e == [172_u8, 2_u8]

d = UVarint.decode e
#=> d == 300_u64

Use UVarint.encode to encode a UInt64 to a varint, which is an Array(UInt8) (basically, an array of bytes).

Use UVarint.decode to decode a varint to a UInt64.

Development

Create an issue or submit a PR. Be sure to add tests if need be.

Contributing

  1. Fork it ( https://github.com/freitagbr/crystal-uvarint/fork )
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Contributors