Ruby::ShortUrl

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Ruby implementation for generating Tiny URL. Ruby implementation of python-short_url

A bit-shuffling approach is used to avoid generating consecutive, predictable URLs. However, the algorithm is deterministic and will guarantee that no collisions will occur.

More detail is here.

Installation

Add this line to your application's Gemfile:

gem 'ruby-short_url'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ruby-short_url

Usage

# shorten id
Ruby::ShortUrl::Encoder.new.encode_url(123456) # => "00crI"

# decode encoded
Ruby::ShortUrl::Encoder.new.decode_url("00crI") # => 123456

TODO: Customize alphabet/block_size/min_size.

Development

After checking out the repo, run bin/setup to install dependencies. Then, run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release to create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

  1. Fork it ( https://github.com/[my-github-username]/ruby-short_url/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