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xiaoz
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3 years ago | |
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| bin | 3 years ago | |
| node_modules | 3 years ago | |
| LICENSE.BSD | 3 years ago | |
| README.md | 3 years ago | |
| package.json | 3 years ago | |
| parser.d.ts | 3 years ago | |
| parser.js | 3 years ago | |
README.md
RegJSParser
Parsing the JavaScript's RegExp in JavaScript.
Installation
npm install regjsparser
Usage
var parse = require('regjsparser').parse;
var parseTree = parse('^a'); // /^a/
console.log(parseTree);
// Toggle on/off additional features:
var parseTree = parse('^a', '', {
// SEE: https://github.com/jviereck/regjsparser/pull/78
unicodePropertyEscape: true,
// SEE: https://github.com/jviereck/regjsparser/pull/83
namedGroups: true,
// SEE: https://github.com/jviereck/regjsparser/pull/89
lookbehind: true
});
console.log(parseTree);
Testing
To run the tests, run the following command:
npm test
To create a new reference file, execute…
node test/update-fixtures.js
…from the repo top directory.