keyword-extract

keyword-extract

A NodeJS librairy which extract relevant keywords from a string.

A word is treated as relevant when it

Installation

You first need to import the librairy:

var extractor = require('../lib/keyword.js');

Usage

For now, only one function is available, but more will come soon.

extract

extractor.extract(lang, text, callback);

• lang: the lang accronym of the text (see available languages )
• text: the text from which the keywords should be extracted
• callback: the callback function with the array of keywords as parameter.

// Concrete example
extractor.extract('en', 'I like goat from Paris.', function(words) {
	// Use words, the keyword array as you like here
	// It should be equal to ['Paris'] here.
});

languages

From now, the available languages are:

• fr (french)
• en (english)