RegJSGen

Generate RegExps from RegJSParser’s AST.

Installation

npm install --save regjsgen

Usage

var regjsgen = require('regjsgen');
// With `regjsparser`
var regjsparser = require('regjsparser');
var regex = '^a$';
var ast = regjsparser.parse(regex);
// Modify AST
// ...
// Regenerate `RegExp`
regex = regjsgen.generate(ast);

See Also

• RegJSParser
• RegExp.js

Testing

Run the command

npm test

To create a new reference file, execute

node test/update-fixture.js

from the repo top directory.

Support

Tested in Node.js 0.8.26~0.10.30.

Author

Benjamin Tan

Contributors

Mathias Bynens