Package Exports

wasm-stemmers
wasm-stemmers/wasm_stemmers.js
wasm-stemmers/wasm_stemmers_bg.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (wasm-stemmers) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

WASM Stemmers

A multilingual Porter stemmer for the following languages: Arabic, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Norwegian, Portuguese, Romanian, Russian, Spanish, Swedish, Tamil, and Turkish.

It is a WASM wrapper around the rust_stemmers crate, which implements the algorithms found in the snowball project.

Development instructions

Assuming you have installed rust and wasm-pack, you can play with the code in lib.rs. The www folder is based on the Rust and WebAssembly project

Usage

If you are using WebPack v5, make sure you are setting the experiments: { asyncWebAssembly: true } property to true. See the www folder for an example.

import { LanguageStemmer } from "wasm-stemmers";

const text = "Hello, beautiful world! How are you today - beautiful?";
alert(
  LanguageStemmer.cleanText(text)
    .map((w) => `"${w}"`)
    .join(", ")
);

function testStemmer() {
  let stemmer = new LanguageStemmer("en");
  alert(
    stemmer
      .stemText(text)
      .map((w) => `"${w}"`)
      .join(", ")
  );
}

testStemmer();

🛠️ Build with `wasm-pack build`

wasm-pack build
# Optimize for speed.
wasm-opt -O -o pkg/wasm_stemmers_bg.wasm pkg/wasm_stemmers_bg.wasm

🔬 Test in Headless Browsers with `wasm-pack test`

wasm-pack test --headless --firefox

🔬 Test in browser with `npm start`

cd www
npm i       #  When updating the lib.rs, you need to rerun this to install it in the folder.
npm start   # Open a browser to test your code in `index.js`

🎁 Publish to NPM with `wasm-pack publish`

wasm-pack publish

🔋 Batteries Included

wasm-bindgen for communicating between WebAssembly and JavaScript.
console_error_panic_hook for logging panic messages to the developer console.

License

Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

wasm-stemmers