snippets.js

var esLevel = function(){try{return eval('(x=>6)()')}catch(e){return Array.isArray?5:3}}();

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    // Do something
});

(function(j,Q,u,e,r,y){if(j[u])return r(j[u]);y=Q.createElement('script');y.onload=function(){r(j[u].noConflict(true))};y.src=e;Q.head.appendChild(script)})
(window,document,'jQuery','https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js',function($){
    // $ available here
});


(function(k,o,n,a,m,i){addEventListener('keydown',function(e){e.which!=k[o]?o=0:++o==k.length&&(i=n.createElement(a),i.style=m,n.body.appendChild(i))})})([38,38,40,40,37,39,37,39,66,65],0,document,'div',"background:url(//bit.ly/2npNj1S);position:fixed;left:0;right:0;bottom:0;height:128px;z-index:999999");
(function(k,o,n,a,m,i){n.keydown(function(e){e.which!=k[o]?o=0:++o==k.length&&n.append(a)})})([38,38,40,40,37,39,37,39,66,65],0,$('body'),'<div style="background:url(//bit.ly/2npNj1S);position:fixed;left:0;right:0;bottom:0;height:128px;z-index:999999">');