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					73 lines
				
				1.4 KiB
			
		
		
			
		
	
	
					73 lines
				
				1.4 KiB
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											4 years ago
										 
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								# gzip-size [](https://travis-ci.org/sindresorhus/gzip-size)
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								> Get the gzipped size of a string or buffer
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								## Install
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								```
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								$ npm install gzip-size
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								```
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								## Usage
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								```js
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								const gzipSize = require('gzip-size');
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								const text = 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.';
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								console.log(text.length);
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								//=> 191
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								console.log(gzipSize.sync(text));
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								//=> 78
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								```
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								## API
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								### gzipSize(input, [options])
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								Returns a `Promise` for the size.
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								### gzipSize.sync(input, [options])
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								Returns the size.
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								#### input
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								Type: `string` `Buffer`
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								#### options
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								Type: `Object`
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								Any [`zlib` option](https://nodejs.org/api/zlib.html#zlib_class_options).
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								### gzipSize.stream([options])
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								Returns a [`stream.PassThrough`](https://nodejs.org/api/stream.html#stream_class_stream_passthrough). The stream emits a `gzip-size` event and has a `gzipSize` property.
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								### gzipSize.file(path, [options])
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								Returns a `Promise` for the size of the file.
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								#### path
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								Type: `string`
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								### gzipSize.fileSync(path, [options])
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								Returns the size of the file.
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								## Related
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								- [gzip-size-cli](https://github.com/sindresorhus/gzip-size-cli) - CLI for this module
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								## License
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								MIT © [Sindre Sorhus](https://sindresorhus.com)
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