1.1.2 • Published 7 years ago
lucene-to-regex v1.1.2
Lucene to Regex for Javascript
This tiny project provides ability to convert a boolean query string to regular expressions.
Installation
npm install --save lucene-to-regex
Usage
const ltr = require('lucene-to-regex')
const regex = ltr.toRegex('Lucene AND Regex AND (easy NOT difficult)', 'i')
// regex: /^(?=.*?\bLucene\b)(?=.*?\bRegex\b)(?=.*?(?=.*?\beasy\b)(?!.*?\bdifficult\b)).*$/i
regex.test('Regex and Lucene are easy.')
// result: true
regex.test('Lucene and regex are difficult.')
// result: false
You can set flag by passing an additional parameter to the method.
Check out bripkens/lucene for lucene