that_language

ThatLanguage

Installation

Add this line to your application's Gemfile:

gem 'that_language'

And then execute:

$ bundle

Or install it yourself as:

$ gem install that_language

Examples

text = "This is just a random english sentence."

## == Language

  ThatLanguage.language(text)
  # => :English


## == LanguageCode

  ThatLanguage.language_code(text)
  # => "en"


## == Detect

  detect = ThatLanguage.detect(text)
  # => #<ThatLanguage::Result:...

  detect.language
  # => :English

  detect.language_code
  # => "en"

  detect.confidence
  # => 0.5631093821386951

  detect.to_h
  # =>
  # {
  #   language: :English,
  #   language_code: "en",
  #   confidence: 0.5631093821386951,
  #   value: 3.9417656749708656,
  #   hit_ratio: 0.8571428571428571,
  #   hit_count: 6,
  #   words_count: 7
  # }


## == Details

  details = ThatLanguage.details(text)
  # => #<ThatLanguage::ResultSet:...

  winner = details.winner
  # => #<ThatLanguage::Result:...

  results = details.results
  # => [#<ThatLanguage::Result, #<ThatLanguage::Result, ...]

  details.to_h
  # =>
  # {
  #   "results" => [
  #     {
  #       language: :English,
  #       language_code: "en",
  #       confidence: 0.5631093821386951,
  #       value: 3.9417656749708656,
  #       hit_ratio: 0.8571428571428571,
  #       hit_count: 6,
  #       words_count: 7
  #     },
  #     {
  #       language: :Hungarian,
  #       language_code: "hu",
  #       confidence: 0.21380816083786156,
  #       value: 1.496657125865031,
  #       hit_ratio: 0.42857142857142855,
  #       hit_count: 3,
  #       words_count: 7
  #     },
  #     # ...
  #   ]
  # }

Supported locales

require 'pp'

pp ThatLanguage.available

{
  ak: :Akan,
  am: :Amharic,
  ar: :Arabic,
  as: :Assamese,
  az: :Azerbaijani,
  be: :Belarusian,
  bn: :Bengali,
  cs: :Czech,
  da: :Danish,
  de: :German,
  el: :Greek,
  en: :English,
  es: :Spanish,
  fa: :Persian,
  ff: :Fula,
  fi: :Finnish,
  fr: :French,
  gu: :Gujarati,
  ha: :Hausa,
  he: :Hebrew,
  hi: :Hindi,
  ht: :Haitian,
  hu: :Hungarian,
  it: :Italian,
  ja: :Japanese,
  jv: :Javanese,
  kk: :Kazakh,
  km: :Khmer,
  kn: :Kannada,
  ko: :Korean,
  ku: :Kurdish,
  mg: :Malagasy,
  mr: :Marathi,
  ms: :Malay,
  my: :Burmese,
  ne: :Nepali,
  nl: :Dutch,
  nn: :"Norwegian Nynorsk",
  no: :Norwegian,
  ny: :Chichewa,
  om: :Oromo,
  or: :Oriya,
  pa: :Panjabi,
  pl: :Polish,
  ps: :Pashto,
  pt: :Portuguese,
  qu: :Quechua,
  rn: :Kirundi,
  ro: :Romanian,
  ru: :Russian,
  rw: :Kinyarwanda,
  sd: :Sindhi,
  si: :Sinhala,
  sn: :Shona,
  so: :Somali,
  su: :Sundanese,
  sv: :Swedish,
  ta: :Tamil,
  te: :Telugu,
  th: :Thai,
  tk: :Turkmen,
  tl: :Tagalog,
  tr: :Turkish,
  ug: :Uyghur,
  uk: :Ukrainian,
  ur: :Urdu,
  uz: :Uzbek,
  vi: :Vietnamese,
  xh: :Xhosa,
  yo: :Yoruba,
  zh: :Chinese,
  zu: :Zulu
}

Configure

To use a custom directory that contains all the wordlists:

ThatLanguage.configure do |config|
  config.wordlist_path = File.join("wordlists", "100k")
end

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake rspec 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.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/Deradon/that_language. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

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