`require` in JS file

a.js

var b = require('./b');

module.exports = {
	a: 'success!',
	b: b
};

b.js

module.exports = {
	b: 'success!'
};

MainView.ux

<App Theme="Basic">
	<JavaScript File="a.js" ux:Global="Test" />
	<JavaScript>
		var Test = require('Test');

		module.exports = {
			Test: JSON.stringify(Test)
		}
	</JavaScript>
	<Panel>
		<Text Value="{Test}" />
	</Panel>
</App>

output

ERROR: 
    Name: Error
    ErrorMessage: require(): module not found: ./b
    FileName: N/A
    LineNumber: 0
    JS StackTrace: Error: require(): module not found: ./b
        at anonymous (/Users/stuf/Code/Home/fuse/test01/test01/a.js:1)
        at anonymous (MainView:4)