What is slim in file.slim.js
<p>Excuse my ignorance but I just installed jQuery using npm and between the jQuery files there's a file called <code>jquery.slim.js</code>, what is <code>slim</code>? I know the <code>min</code> stands for minified but slim is new to me!.</p>

<p>btw I'm pretty sure <code>slim</code> is not like <code>min</code> because there's another file called <code>jquery.slim.min.js</code> and obviously it's lighter than the normal slim file.</p>

<p>Also the <code>slim</code> file contains the jQuery 3 beta. (That's what the comments in the code say)</p>

<p>Again sorry for the stupid question but I got no clue.</p>

<p><strong>UPDATE</strong></p>

<p>I'm using <code>require</code> to include the files, would the require include this file without my knowledge? or not?</p>