Can an ES-2015 module be self-aware?
<p>In a javascript ES-2015 modules, can a module member be aware of what other module members there are?</p>

<p>For example, in a CommonJS module, this is possible:</p>

<pre><code>function square(x) {
    return x * x;
}
function whoAmI() {
    return Object.keys(module.exports); // ['square','whoAmI']
}
module.exports = {
    square: square,
    whoAmI: whoAmI
};
</code></pre>

<p>In the equivalent ES-2015 module, how do we write the <code>whoAmI()</code> function?  </p>

<pre><code>export function square(x) {
    return x * x;
}
export function whoAmI() {
    // ?????
}
</code></pre>