Cregularity

A Crystal port of andrewberls's Regularity gem for Ruby.

Installation

Add this to your application's shard.yml:

dependencies:
  cregularity:
    github: spencerwi/cregularity

Usage

The API basically mirrors the Regularity gem, though you instantiate it as Cregularity.new.

To borrow one of the original gem's examples:

require "cregularity"

re = Cregularity.new
  .start_with(3, :digits)
  .then("-")
  .then(2, :letters)
  .maybe("#")
  .one_of(["a", "b"])
  .between([2,4], "a")
  .end_with("s")

if (re =~ "123-ff#baaas")
  puts "It works!"
end

Development

To run tests:

$ crystal spec

Contributing

1. Fork it (https://github.com/spencerwi/cregularity/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

• spencerwi - maintainer
• andrewberls - the developer of the original gem