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					48 lines
				
				788 B
			
		
		
			
		
	
	
					48 lines
				
				788 B
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											3 years ago
										 
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								# RegJSParser
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								Parsing the JavaScript's RegExp in JavaScript.
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								## Installation
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								```bash
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								npm install regjsparser
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								```
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								## Usage
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								```js
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								var parse = require('regjsparser').parse;
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								var parseTree = parse('^a'); // /^a/
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								console.log(parseTree);
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								// Toggle on/off additional features:
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								var parseTree = parse('^a', '', {
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								  // SEE: https://github.com/jviereck/regjsparser/pull/78
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								  unicodePropertyEscape: true,
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								  // SEE: https://github.com/jviereck/regjsparser/pull/83
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								  namedGroups: true,
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								  // SEE: https://github.com/jviereck/regjsparser/pull/89
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								  lookbehind: true
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								});
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								console.log(parseTree);
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								```
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								## Testing
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								To run the tests, run the following command:
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								```bash
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								npm test
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								```
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								To create a new reference file, execute…
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								```bash
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								node test/update-fixtures.js
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								```
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								…from the repo top directory.
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