regjsgen Build status Code coverage status

This is a fork of bnjmnt4n/regjsgen with some additional patches. The end goal is to merge these patches upstream. - be866435 feat: support modifiers proposal (bnjmnt4n/regjsgen#28)

Generate regular expressions from regjsparser’s AST.

Installation

sh npm i regjsgen

API

regjsgen.generate(ast)

This function accepts an abstract syntax tree representing a regular expression (see regjsparser), and returns the generated regular expression string.

```js const regjsparser = require('regjsparser'); const regjsgen = require('regjsgen');

// Generate an AST with regjsparser. let ast = regjsparser.parse(regex);

// Modify AST // …

// Generate RegExp string with regjsgen. let regex = regjsgen.generate(ast); ```

Support

Tested in Node.js 10, 12, 14, and 16.
Compatible with regjsparser v0.7.0’s AST.