History

Kim 085d7c68ba adding untracked frontend and typescript files		2023-02-21 07:27:20 +01:00
..
bin	adding untracked frontend and typescript files	2023-02-21 07:27:20 +01:00
node_modules	adding untracked frontend and typescript files	2023-02-21 07:27:20 +01:00
LICENSE.BSD	adding untracked frontend and typescript files	2023-02-21 07:27:20 +01:00
README.md	adding untracked frontend and typescript files	2023-02-21 07:27:20 +01:00
package.json	adding untracked frontend and typescript files	2023-02-21 07:27:20 +01:00
parser.d.ts	adding untracked frontend and typescript files	2023-02-21 07:27:20 +01:00
parser.js	adding untracked frontend and typescript files	2023-02-21 07:27:20 +01:00

README.md

RegJSParser

Parsing the JavaScript's RegExp in JavaScript.

Installation

npm install regjsparser

Usage

var parse = require('regjsparser').parse;

var parseTree = parse('^a'); // /^a/
console.log(parseTree);

// Toggle on/off additional features:
var parseTree = parse('^a', '', {
  // SEE: https://github.com/jviereck/regjsparser/pull/78
  unicodePropertyEscape: true,

  // SEE: https://github.com/jviereck/regjsparser/pull/83
  namedGroups: true,

  // SEE: https://github.com/jviereck/regjsparser/pull/89
  lookbehind: true
});
console.log(parseTree);

Testing

To run the tests, run the following command:

npm test

To create a new reference file, execute…

node test/update-fixtures.js

…from the repo top directory.