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[6a3a178] | 1 | # RegJSParser
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| 2 |
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| 3 | Parsing the JavaScript's RegExp in JavaScript.
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| 4 |
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| 5 | ## Installation
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| 6 |
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| 7 | ```bash
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| 8 | npm install regjsparser
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| 9 | ```
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| 10 |
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| 11 | ## Usage
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| 12 |
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| 13 | ```js
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| 14 | var parse = require('regjsparser').parse;
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| 15 |
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| 16 | var parseTree = parse('^a'); // /^a/
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| 17 | console.log(parseTree);
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| 18 |
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| 19 | // Toggle on/off additional features:
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| 20 | var parseTree = parse('^a', '', {
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| 21 | // SEE: https://github.com/jviereck/regjsparser/pull/78
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| 22 | unicodePropertyEscape: true,
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| 23 |
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| 24 | // SEE: https://github.com/jviereck/regjsparser/pull/83
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| 25 | namedGroups: true,
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| 26 |
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| 27 | // SEE: https://github.com/jviereck/regjsparser/pull/89
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| 28 | lookbehind: true
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| 29 | });
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| 30 | console.log(parseTree);
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| 31 | ```
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| 32 |
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| 33 | ## Testing
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| 34 |
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| 35 | To run the tests, run the following command:
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| 36 |
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| 37 | ```bash
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| 38 | npm test
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| 39 | ```
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| 40 |
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| 41 | To create a new reference file, execute…
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| 42 |
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| 43 | ```bash
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| 44 | node test/update-fixtures.js
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| 45 | ```
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| 46 |
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| 47 | …from the repo top directory.
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