require.config({
    paths: {
        registry: 'vendor/requirejs-registry/main'
    }
});

requirejs.config({
    config: {
        'testFolder': {
            'test': 12345
        }
    }
});

define(['registry!.'], function(registry) {
    registry.set('abc', 111);
    console.log(registry.get('abc'));
    // From requirejs.config()
    console.log(registry.get('test'));
});