Provides resolution for all images in a given directory.

image-dims.js

const sizeOf = require('image-size')
const glob = require('glob')

glob('*.*', {nodir: true, cwd: './i/'}, (err, files) => {
    files.forEach(f => {
        const dims = sizeOf(`./i/${f}`)
        console.log(`${f}\t${dims.width}\t${dims.height}`)
    })
})