npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

javascript-lemmatizer

v0.0.2

Published

JavaScript Lemmatizer ====

Downloads

13

Readme

JavaScript Lemmatizer

JavaScript Lemmatizer is a lemmatization library for JavaScript to retrieve a base form from an inflected form word in English.

Inspired by Ruby Lemmatizer but the returned values and the algorithm are different from it.

Requirements

Depends on Underscore.js.

Demo

A sample html is bundled in this library. The sample html code and the demo page are followings.

The sample html code depends on jQuery.

Check

The operation check is conducted in the following web browsers with Mac OS X.

  • Firefox 35.0
  • Google Chrome 40.0
  • Safari 6.1.6
  • Opera 25.0

Install

1. Download and unzip JavaScript Lemmatizer, and then put it in your project.

Directories of dict, js in JavaScript Lemmatizer are must, so you can put it in your project like this.

your-project
├ index.html
├ javascript-lemmatizer
    ├ dict
    ├ js
    ├ bower_components
        ├ jquery
        ├ underscore
2. Load Underscore.js and JavaScript Lemmatizer in your HTML like the following code.
<script src="javascript-lemmatizer/bower_components/underscore/underscore.js"></script>
<script src="javascript-lemmatizer/js/lemmatizer.js"></script>

Or you can load Underscore.js the way you like.

As an option, you can load jQuery, if you need it in your project.

<script src="javascript-lemmatizer/bower_components/jquery/dist/jquery.js"></script>
<script src="javascript-lemmatizer/bower_components/underscore/underscore.js"></script>
<script src="javascript-lemmatizer/js/lemmatizer.js"></script>
3. Use JavaScript Lemmatizer in your JavaScript code according to the Usage.

See also.

Usage

You can use Lemmatizer#lemmas or Lemmatizer#only_lemmas methods like the follwoing sample in your JavaScript code.

// initialize Lemmatizer.
var lemmatizer = new Lemmatizer();

// retrieve a lemma with a part of speech.
// you can assign 'verb' or 'noun' or 'adj' or 'adv' as a part of speech.
lemmatizer.lemmas('desks',  'noun');   // => [ ['desk', 'noun'] ]
lemmatizer.lemmas('talked', 'verb');   // => [ ['talk', 'verb'] ]
lemmatizer.lemmas('coded', 'verb');    // => [ ['code', 'verb'] ]

// of course, available for irregular iflected form words.
lemmatizer.lemmas('went', 'verb');     // => [ ['go', 'verb'] ]
lemmatizer.lemmas('written', 'verb');  // => [ ['write', 'verb'] ]
lemmatizer.lemmas('better', 'adj');    // => [ ['better', 'adj'], ['good', 'adj'] ]

// when multiple base forms are found, return all of them.
lemmatizer.lemmas('leaves', 'noun');   // => [ ['leave', 'noun'], ['leaf', 'noun'] ]

// retrieve a lemma without a part of speech.
lemmatizer.lemmas('sitting');  // => [ ['sit', 'verb'], ['sitting', 'noun'], ['sitting', 'adj'] ]
lemmatizer.lemmas('oxen');     // => [ ['oxen', 'noun'], ['ox', 'noun'] ]
lemmatizer.lemmas('leaves');   // => [ ['leave', 'verb'], ['leave', 'noun'], ['leaf', 'noun'] ]

// retrieve only lemmas not including part of speeches in the returned value.
lemmatizer.only_lemmas('desks', 'noun');  // => [ 'desk' ]
lemmatizer.only_lemmas('coded', 'verb');  // => [ 'code' ]
lemmatizer.only_lemmas('priorities');     // => [ 'priority' ]
lemmatizer.only_lemmas('leaves');         // => [ 'leave', 'leaf' ]

See also.

Limitations

// Lemmatizer leaves alone a word not included in it's dictionary index.
lemmatizer.lemmas('MacBooks', 'noun');  // => [ ['MacBooks', 'noun'] ]

Changelog

v0.0.2

2015/01/30 With v0.0.2, a returned value includes the input form word, when the input form word is included in the lemma dictionary index like the following.

lemmatizer.lemmas('matter');  // => [ ['matter', 'verb'], ['matter', 'noun'], ['matte', 'adj'], ['matt', 'adj'], ['mat', 'adj'] ]

With v0.0.1

lemmatizer.lemmas('matter');  // => [ ['matte', 'adj'], ['matt', 'adj'], ['mat', 'adj'] ]
v0.0.1

2015/01/27 Released JavaScript Lemmatizer v0.0.1

Contribution

  1. Fork it ( https://github.com/takafumir/javascript-lemmatizer/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

Licence

MIT License

Author

Takafumi Yamano