Lucene Stemmers in JavaScript

Lucene Stemmers is a port of Lucene's stemmers in JavaScript.

Changelog

See CHANGELOG.md

Install

npm install lucene-stemmers

Usage

In plain JavaScript:

const { stemFrenchMinimal } = require("lucene-stemmers");

const stemmed = stemFrenchMinimal("chevaux");
// stemmed === "cheval"

In Typescript:

import { stemFrenchMinimal } from "lucene-stemmers";

const stemmed = stemFrenchMinimal("chevaux");
// stemmed === "cheval"

Stemmers implemented

These stemmers are available:

• [x] French
  • [x] Minimal
    • Function: stemFrenchMinimal
    • Lucene source code
  • [x] Light
    • Function: stemFrenchLight
    • Lucene source code
• [x] Italian
  • [x] Light
    • Function: stemItalianLight
    • Lucene source code

TODO

• [ ] Add why
• [ ] Add more stemmers
• [ ] Publish browser version
• [ ] CI