bowling-scorer

Solution to the bowling scorer problem on reddit found here.

Gave me an excuse to write a lexer/parser.

Installation

Add it to your shard.yml:

dependencies:
  bowling-scorer:
    github: amedeiros/bowling-scorer
    version: ~> 0.1.0

$ crystal deps

Usage

# Run the games from the reddit challenge.
crystal src/play.cr

# Or require the library and play your own.
require 'bowling-scorer'
BowlingScorer::Game.play("X-/X5-8/9-X811-4/X")

# Or use the lexer/parser
lexer  = BowlingScorer::Lexer.new("X-/X5-8/9-X811-4/X")
parser = BowlingScorer::Parser.new(lexer)

parser.parse

Development

$ crystal spec

$ crystal tool format

Contributing

1. Fork it ( https://github.com/amedeiros/bowling-scorer/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

• amedeiros Andrew Medeiros - creator, maintainer