ReferenceError: AutoForm is not defined

[Silverutm]

fileUploadTmpl.js:53:1

Meteor.startup(function() {
import { Autoform } from 'meteor/aldeed:autoform';

53--- if(AutoForm) {
return AutoForm.addInputType('fileupload', {
template: 'fileUpload',
valueOut: function () {
return this.attr('data-img-base');
}
});
} else {
return;
}
});

Maybe a Manual would be ok

What I did was add the package to a bare app and then run it