| # regjsgen [![Build status][travis-ci-img]][travis-ci] [![Code coverage status][codecov-img]][codecov] |
| |
| Generate regular expressions from [regjsparser][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][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 0.10, 0.12, 4, 6, 8, 10, 12 and 14.<br> |
| Compatible with regjsparser v0.6.4’s AST. |
| |
| |
| [travis-ci]: https://travis-ci.org/bnjmnt4n/regjsgen |
| [travis-ci-img]: https://travis-ci.org/bnjmnt4n/regjsgen.svg?branch=master |
| [codecov]: https://codecov.io/gh/bnjmnt4n/regjsgen |
| [codecov-img]: https://codecov.io/gh/bnjmnt4n/regjsgen/branch/master/graph/badge.svg |
| [regjsparser]: https://github.com/jviereck/regjsparser |
