Is $(() => {}) an jQuery anonymous or ready function in ES6?
<p>This is the first time seeing this. I have looked this up and have not found anything pertaining to this syntax of $(()).</p>

<pre><code>&lt;script&gt;
    'use strict';
    $(() =&gt; {
        // code goes here
    });
&lt;/script&gt;
</code></pre>