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README.md

regjsgen

Generate regular expressions from regjsparser’s AST.

Installation

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.

var regjsparser = require('regjsparser');
var regjsgen = require('regjsgen');

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

// Modify AST
// …

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

Support

Tested in Node.js 0.10, 0.12, 4, 6, 8, 10 and 12.