regexp

Regex Parser

  • regexp

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regexp
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Readme

regexp
Regex parser based on descriptions in http://www.javascriptkit.com/javatutors/redev2.shtml Build Status Dependency Status NPM version

Installation

npm install regexp

Usage

```js var regexp = require('regexp') var res = regexp('a-z+') assert.deepEqual(res, { type: 'match', offset: 0, text: 'a-z+', body:
[ { type: 'quantified',
offset: 0,
text: '[a-z]+',
body:
{ type: 'charset',
offset: 0,
text: '[a-z]',
invert: false,
body:
[ { type: 'range',
offset: 1,
text: 'a-z',
start: 'a',
end: 'z' } ] },
quantifier:
{ type: 'quantifier',
offset: 5,
text: '+',
min: 1,
max: Infinity,
greedy: true } } ] })
```

Contributing

To run tests: ```console $ npm install $ npm test ``` This will also automatically compile index.js. The key source files are src/grammer.pegjs which is compiled using pegjs and src/index.js which is a CommonJS module with a special additional pseudo import statement.

License

MIT