# gzip-size [![Build Status](https://travis-ci.com/sindresorhus/gzip-size.svg?branch=master)](https://travis-ci.com/github/sindresorhus/gzip-size) > Get the gzipped size of a string or buffer ## Install ``` $ npm install gzip-size ``` ## Usage ```js const gzipSize = require('gzip-size'); 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.'; console.log(text.length); //=> 191 console.log(gzipSize.sync(text)); //=> 78 ``` ## API ### gzipSize(input, options?) Returns a `Promise` with the size. ### gzipSize.sync(input, options?) Returns the size. #### input Type: `string | Buffer` #### options Type: `object` Any [`zlib` option](https://nodejs.org/api/zlib.html#zlib_class_options). ### gzipSize.stream(options?) 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. ### gzipSize.file(path, options?) Returns a `Promise` with the size of the file. #### path Type: `string` ### gzipSize.fileSync(path, options?) Returns the size of the file. ## Related - [gzip-size-cli](https://github.com/sindresorhus/gzip-size-cli) - CLI for this module ---

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c	File Name	Size	T	Date
-	index.d.ts	2829	ts	2023-09-20 21:38:56
-	index.js	1461	js	2023-09-20 21:38:56
-	license	1117	%	2023-09-20 21:38:56
-	package.json	727	json	2023-09-20 21:38:56
-	readme.md	1792	md	2023-09-20 21:38:56

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