		@@ -1,35 +0,20 @@
		module.exports = function (buffer) {
		var typeMap = {};
		var types = require('./types');

		var char2 = buffer.toString('ascii', 0, 2);
		if ('BM' === char2) {
		return 'bmp';
		}
		// load all available handlers
		types.forEach(function (type) {
		typeMap[type] = require('./types/' + type).detect;
		});

		var char4 = buffer.toString('ascii', 0, 4);
		if ('8BPS' === char4) {
		return 'psd';
		}
		module.exports = function (buffer, filepath) {

		var char6 = buffer.toString('ascii', 0, 6);
		if (/^GIF8[7,9]a/.test(char6)) {
		return 'gif';
		}
		var type, result;
		buffer = buffer.slice(0, 16);

		var char8 = buffer.toString('ascii', 0, 8);
		if ('\tPNG\r\n\u001a\n' === char8) {
		if ('IHDR' !== buffer.toString('ascii', 12, 16)) {
		throw new TypeError('invalid png');
		for (type in typeMap) {
		result = typeMap[type](buffer, filepath);
		if (result) {
		return type;
		}
		return 'png';
		}

		var hex2 = buffer.toString('hex', 0, 2);
		if ('ffd8' === hex2) {
		return 'jpg';
		}

		var hex4 = buffer.toString('hex', 0, 4);
		if ('49492a00' === hex4 \|\| '4d4d002a' === hex4) {
		return 'tiff';
		}
		};
		};

package.json

		{
		"name": "image-size",
		"version": "0.0.5",
		"version": "0.0.16",
		"description": "get dimensions of any image file",
		"main": "index.js",
		"main": "lib/index.js",
		"engines": {
		"node": ">=0.8.0"
		},
		"bin": {
		@@ -18,3 +21,14 @@ "image-size": "./bin/image-size"
		"image",
		"dimensions"
		"size",
		"dimensions",
		"resolution",
		"width",
		"height",
		"png",
		"jpeg",
		"bmp",
		"gif",
		"psd",
		"tiff",
		"webp"
		],
		@@ -27,5 +41,9 @@ "author": "netroy <aditya@netroy.in> (http://netroy.in/)",
		"devDependencies": {
		"mocha": "~1.12.0",
		"expect.js": "~0.2.0"
		"escomplex-js": "~0.1.0",
		"expect.js": "~0.2.0",
		"glob": "~3.2.7",
		"jshint": "~2.3.0",
		"mocha": "~1.14.0",
		"sinon": "~1.7.3"
		}
		}

Readme.md

		@@ -1,7 +0,4 @@
		#### Work in progress
		node module to detect dimentions of various supported image formats

		[![NPM version](https://badge.fury.io/js/image-size.png)](https://npmjs.org/package/image-size)

		[![Build Status](https://travis-ci.org/netroy/image-size.png?branch=master)](https://travis-ci.org/netroy/image-size)
		[![Dependency Status](https://gemnasium.com/netroy/image-size.png)](https://gemnasium.com/netroy/image-size)
		[![Technical debt analysis](https://www.sidekickjs.com/r/netroy/image-size/status_badge.svg)](https://www.sidekickjs.com/r/netroy/image-size)

		@@ -16,19 +13,31 @@ #### Instalation
		var sizeOf = require('image-size');
		var dimesions = sizeOf('images/funny-cats.png');
		console.log(dimesions.width, dimesions.height);
		var dimensions = sizeOf('images/funny-cats.png');
		console.log(dimensions.width, dimensions.height);
		```

		##### Async version
		```javascript
		var sizeOf = require('image-size');
		sizeOf('images/funny-cats.png', function (err, dimensions) {
		console.log(dimensions.width, dimensions.height);
		});
		```

		#### Supported formats
		* BMP
		* GIF
		* JPEG
		* PNG
		* GIF
		* BMP
		* PSD
		* TIFF

		##### Upcoming
		* JPEG
		* WebP
		* TIFF
		* PSD
		* SVG
		* SWF

		##### Credits
		not a direct port, but an attempt to have something like
		[dabble's imagesize](https://github.com/dabble/imagesize/blob/master/lib/image_size.rb) as a node module.
		[dabble's imagesize](https://github.com/dabble/imagesize/blob/master/lib/image_size.rb) as a node module.

		##### [Contributors](Contributors.md)

index.js

lib/bmp.js

lib/gif.js

lib/jpeg.js

lib/png.js

.travis.yml

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bin/image-size

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Makefile

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