auto-rotate
Auto rotate JPEG images based on their EXIF Orientation tag. Promise based API.
Installation
$ npm install auto-rotate
Basic example
var rotator = require('auto-rotate'); rotator.autoRotateFile('rotated.jpg', 'fixed.jpg').then(function(rotated) { console.log(rotated ? 'Image rotated' : 'No rotation was needed');}).catch(function(err) { console.error('Got error: '+err);});