Galerie und tage

node_modules/is-gif/readme.md

@@ -1,44 +1,55 @@
-# is-gif [![Build Status](https://travis-ci.com/sindresorhus/is-gif.svg?branch=master)](https://travis-ci.com/sindresorhus/is-gif)
+# is-gif [![Build Status](https://travis-ci.org/sindresorhus/is-gif.svg?branch=master)](https://travis-ci.org/sindresorhus/is-gif)
 
-> Check if a Buffer/Uint8Array is a [GIF](https://en.wikipedia.org/wiki/Graphics_Interchange_Format) image
+> Check if a Buffer/Uint8Array is a [GIF](http://en.wikipedia.org/wiki/Graphics_Interchange_Format) image
+
+Used by [image-type](https://github.com/sindresorhus/image-type).
 
 
 ## Install
 
-```
-$ npm install is-gif
+```sh
+$ npm install --save is-gif
 ```
 
 
 ## Usage
 
-```js
-const readChunk = require('read-chunk');
-const isGif = require('is-gif');
+##### Node.js
 
-const buffer = readChunk.sync('unicorn.gif', 0, 3);
+```js
+var readChunk = require('read-chunk'); // npm install read-chunk
+var isGif = require('is-gif');
+var buffer = readChunk.sync('unicorn.gif', 0, 3);
 
 isGif(buffer);
 //=> true
 ```
 
+##### Browser
+
+```js
+var xhr = new XMLHttpRequest();
+xhr.open('GET', 'unicorn.gif');
+xhr.responseType = 'arraybuffer';
+
+xhr.onload = function () {
+	isGif(new Uint8Array(this.response));
+	//=> true
+};
+
+xhr.send();
+```
+
 
 ## API
 
-### isGif(input)
+### isGif(buffer)
 
-#### input
-
-Type: `Buffer` `Uint8Array`
+Accepts a Buffer (Node.js) or Uint8Array.
 
 It only needs the first 3 bytes.
 
 
-## Related
-
-- [file-type](https://github.com/sindresorhus/file-type) - Detect the file type of a Buffer/Uint8Array
-
-
 ## License
 
-MIT © [Sindre Sorhus](https://sindresorhus.com)
+MIT © [Sindre Sorhus](http://sindresorhus.com)