jmshal

module.exports = function atob(a) {
    return new Buffer(a, 'base64').toString('binary');
};

shexbeer

-(UIImage*) cropCameraImage:(UIImage*) original toPreviewLayerBounds:(AVCaptureVideoPreviewLayer*) previewLayer {
    UIImage *ret = nil;
    
    CGRect previewImageLayerBounds = previewLayer.bounds;
    
    // This calculates the crop area.
    // keeping in mind that this works with on an unrotated image (so a portrait image is actually rotated counterclockwise)
    // thats why we use originalHeight to calculate the width
    float originalWidth  = original.size.width;
    float originalHeight = original.size.height;