mystem3-promise

MyStem-promise
------

This module contains a wrapper for an excellent morphological analyzer for Russian language Yandex Mystem 3.1 (3.0 for 32bit architectures). A morphological analyzer can perform lemmatization of text and derive a set of morphological attributes for each token.

This module start mystem as separate process and commucates with it.
This allows to avoid process start overhead.

Example

``javascript

const MyStem = require('mystem3-promise');

const myStem = new MyStem();
myStem.start(); // Run mystem in separate process

myStem.lemmatize('немцы')
.then((lemma) => {
console.log(lemma);
})
.then(() => {
myStem.stop(); // Or you can write process.exit();
})
.catch(console.error);

`

Methods

$3

Return myStem object. Supported options are:

1. "path" (optional, by default module downloads mystem binary itself) - path to mystem executable. If PATH env variable contains path to the folder with mystem binary then you can write `new MyStem({"path": "mystem"})``

$3

Starts mystem as separate process and establishes commucation with it. This gives huge performance boost. As we do not need to start mystem for every word

$3

Stops mystem process. Will be automatically stopped on process.exit();

$3

Returns promise with lemmatized version for passed word

$3

Returns promise with array of lemmatized version for passed word and all grammemes

AUTHOR

@koorchik (Viktor Turskyi)

CONTRIBUTORS

@bulgakovk
@ilnuribat