34 lines
917 B
Markdown
34 lines
917 B
Markdown
# regjsgen [](https://travis-ci.org/bnjmnt4n/regjsgen) [](https://codecov.io/gh/bnjmnt4n/regjsgen)
|
||
|
||
Generate regular expressions from [regjsparser](https://github.com/jviereck/regjsparser)’s AST.
|
||
|
||
## Installation
|
||
|
||
```bash
|
||
npm install --save regjsgen
|
||
```
|
||
|
||
## API
|
||
|
||
### `regjsgen.generate(ast)`
|
||
|
||
This function accepts an abstract syntax tree representing a regular expression, and returns the generated regular expression string.
|
||
|
||
```js
|
||
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 and 8.
|