$ npm install browser-image-size

To use browser-image-size you must polyfill Promise.

var browserImageSize = require('browser-image-size')

browserImageSize('128.png')
.then(function (size) {
  console.log(size)
  // => {height: 128, width: 128}
})

Parameters:

• image : {(File|blob|string)} File, blob, or URL string

Returns:

• BrowserImageSizePromise : {Promise} resolved with object containing image width and height

$ npm test -- --local

MIT