0.01
No commit activity in last 3 years
No release in over 3 years
A Ruby port of the excellent `markovify` Python module.
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
 Dependencies

Development

~> 1.12.a
~> 10.0

Runtime

 Project Readme

RubyMarkovify

A Ruby port of the excellent markovify Python library.

Installation

Add this line to your application's Gemfile:

gem 'ruby_markovify'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ruby_markovify

Usage

The ruby_markovify method names are identical to the ones in markovify, so if you need specific methods you can just read the markovify docs.

Here's a basic usage example:

require 'ruby_markovify'

# Read the corpus from a file
corpus = File.read('corpus.txt')

# Make a text from the corpus with state size 3
text = RubyMarkovify::Text.new(corpus, 3)

puts text.make_sentence  # Generates a random sentence
puts text.make_sentence_with_start('I have')  # Generates a random sentence starting with 'I have'
puts text.make_short_sentence(40)  # Generates a random sentence at most 40 characters long

In addition to the default markovify Text and NewlineText classes, ruby_markovify also includes an ArrayText class that uses an array (already split into sentences) as its corpus.

Note that ruby_markovify currently implements none of the JSON methods (Chain#to_json, Chain.from_json and Text.from_chain), so if you need them you'll have to implement them yourself (feel free to make a PR!)

Development

After checking out the repo, run bin/setup to install dependencies. You can also 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, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/meew0/ruby_markovify.

License

The gem is available as open source under the terms of the MIT License.