Get the width and height of any image on the Internet. Supports BMP, GIF, JPEG, PNG, PSD.
npm install dimensions --save
Give dimensions an image URL, get back an object with the image's width and height in pixels.
var dimensions = require('dimensions')
var url = 'http://placekitten.com/g/200/300'
dimensions(url, function(err, dimensions){
if (err) throw err
console.log(dimensions)
})
The above yields:
{
height: 300,
width: 200
}
See test/index.js for more usage examples.