A Node module to get dimensions of any image file buffer

Fork of image-size

This fork doesn't use the 'fs' and 'path' node modules.

• BMP
• CUR
• GIF
• ICO
• JPEG
• PNG
• PSD
• TIFF (no buffer support)
• WebP
• SVG
• DDS

• SWF

npm install buffer-image-size --save

var sizeOf = require('buffer-image-size');
var dimensions = sizeOf(yourImageBuffer);
console.log(dimensions.width, dimensions.height);

No need for asynchronous usage in this fork. See the original instead: https://github.com/image-size/image-size

If the target file is an icon (.ico) or a cursor (.cur), the width and height will be the ones of the first found image.

An additional images array is available and returns the dimensions of all the available images

var sizeOf = require('buffer-image-size');
var images = sizeOf(icoBuffer).images;
for (const dimensions of images) {
  console.log(dimensions.width, dimensions.height);
}

var url = require('url');
var http = require('http');

var sizeOf = require('buffer-image-size');

var imgUrl = 'http://my-amazing-website.com/image.jpeg';
var options = url.parse(imgUrl);

http.get(options, function (response) {
  var chunks = [];
  response.on('data', function (chunk) {
    chunks.push(chunk);
  }).on('end', function() {
    var buffer = Buffer.concat(chunks);
    console.log(sizeOf(buffer));
  });
});

You can optionally check the buffer lengths & stop downloading the image after a few kilobytes. You don't need to download the entire image

No CLI usage in this fork. See the original instead: https://github.com/image-size/image-size

not a direct port, but an attempt to have something like dabble's imagesize as a node module.