Import Ruty

ruty/js/node_modules/imageinfo/README.md

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+# node-imageinfo
+
+This is a small package for node.js to allow the analysis of image data in a Buffer, and return mime-type, and image dimensions for the data.
+
+It is designed to be fast, completely written in javascript and have no dependencies on external packages or libraries.
+
+Currently it supports Png, Jpeg, Gif and (uncompressed) Swf analysis.
+
+If you also have zlib available (`npm install zlib`) then it will support compressed Swf files.
+
+## Usage:
+
+To install imageinfo into your project, use `npm install imageinfo`, then it's simply a matter of calling it with the buffer object containing your image, like this:
+
+	var imageinfo = require('imageinfo'),
+		fs = require('fs');
+
+	fs.readFile('testimage', function(err, data) {
+		if (err) throw err;
+
+		info = imageinfo(data);
+		console.log("Data is type:", info.mimeType);
+		console.log("  Size:", data.length, "bytes");
+		console.log("  Dimensions:", info.width, "x", info.height);
+	});