# Polites

Polites allows you to work with files generated by the [Ulysses](https://ulysses.app) writing application for macos.

Most importantly, this gem allows you to take Ulysses .ulyz files as input and transform them into HTML, all from Ruby. Additionally, you can extract embedded media files from the .ulyz file.

See the [API docs](https://rubydoc.info/gems/polites).

## Installation

Add this line to your application's Gemfile:

```ruby
gem 'polites'
```

And then execute:

    $ bundle install

Or install it yourself as:

    $ gem install polites

## Usage

Transform a file to HTML:

```ruby
Polites::Convert.new.call('/path/to/file.ulyz')
# => (html content)
```

Parse a sheet:

```ruby
Polites::File.open('/path/to/file.ulyz') do |f|
  sheet = Polites::Parser.new.parse_sheet(f.content)
  sheet.keywords # => ['Keyword1', 'Keyword2']
  sheet.files # => ['1a3577ba004942ecb71d8a940cab4b1f']
  Polites::HtmlFormatter.new.call(sheet)
  # => (html content)
end
```

## Usage with Nanoc

When using [Nanoc](https://nanoc.ws) you can install `polites-nanoc` so you can use a Ulysses [external folder](https://ulysses.app/tutorials/external-folders) as a Nanoc data source.

```ruby
gem 'polites-nanoc'
```

Refer to the API docs for `Polites::Nanoc` for more information.

## Development

After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. 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](https://rubygems.org).

## Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/avdgaag/polites. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/avdgaag/polites/blob/master/CODE_OF_CONDUCT.md).

## License

The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).

## Code of Conduct

Everyone interacting in the Polites project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/avdgaag/polites/blob/master/CODE_OF_CONDUCT.md).