Inside the UMD definition in jquery.formatter.js, it is requiring jquery like:

factory(require('jQuery'));

We should be requiring jquery like:

factory(require('jquery'));

I had to alias the jquery dependency to use the capital letter. I believe the standard for requiring jquery is all lowercase. At least the npm package is lowercase: https://www.npmjs.com/package/jquery

+1

You can provisionally use a map inside your config:

map: {
    '*': {
        jQuery: 'jquery'
    }
}