z.min.js

/*z.js-0.2;(c)2013 Mntn(r) <http://mn.tn/> c/o Benjamin Lips <g--AT--mn.tn>;Licensed under the MIT License <http://mit-license.org/>;For documentation, see https://mntn-dev.github.io/z.js/*/
;var z={js:function(b,f,c){function l(b,c){if(!c)return b;var a=[];for(d=e=0;256>d;d++)a[d]=d;for(d=0;256>d;d++)e=(e+a[d]+c.toString().charCodeAt(d%c.length))%256,g=a[d],a[d]=a[e],a[e]=g;for(h=d=e=0;h<b.length;h++)d=(d+1)%256,e=(e+a[d])%256,g=a[d],a[d]=a[e],a[e]=g,k+=String.fromCharCode(b.charCodeAt(h)^a[(a[d]+a[e])%256]);return k}if(!b)return"";b=b.toString();if(0!=(b.match(/[\u200c\u200d]/g)||[]).length%8)return!1;var k="",g,e,d,h,a,m=Array(5).join("\x00")+Array(5).join("\u00ff");B=Array(33).join("\u200d")+ Array(33).join("\u200c");if(RegExp("\u200c").test(b)){if(RegExp(B).test(b))return b=b.replace(RegExp(B,"g"),"").replace(/([\s\S])([\u200c\u200d]+)/g,function(b,d){a=d;return z.js.apply(!1,[b,f||!1,!0===c?!0:!1])||(a=!1)}).replace(RegExp("\\"+a,"g"),""),a?b:!1;b=l(b.replace(RegExp("[^\u200c\u200d]","g"),"").replace(/.{8}/g,function(a){return String.fromCharCode(parseInt(a.replace(RegExp("\u200c","g"),"0").replace(RegExp("\u200d","g"),"1"),2))}),f);return RegExp(m).test(b)?b.slice(8):!0===c?b:!1}if(c&& c[1])return a="",48>c[1].charCodeAt(0)&&(a="\\"),0!=(b.match(RegExp(a+c[1],"g"))||[1]).length%2?!1:b.replace(RegExp(a+c[1]+"{2}","g"),"").replace(RegExp(a+c[1]+"[\\s\\S]+?"+a+c[1],"g"),function(a){return B+z.js.apply(!1,[a.slice(1,-1),f||!1,c[0]])});c&&(c=b.replace(/<.*?>/g,"").replace(/[^ \t\n]/g,!0===c?"\u2589":c.toString()[0]).replace(/ {2,}/g," "));b=b.replace(/[\u0100-\uffff]/g,function(a){return"&#"+a.charCodeAt(0)+";"});b=l(m+b,f).replace(/[\s\S]/g,function(b){a=b.charCodeAt(0).toString(2); return(a[13]?b:Array(9-a.length).join(0)+a).replace(/0/g,"\u200c").replace(/1/g,"\u200d")});return(c?c.slice(0,1):"")+b+(c?c.slice(1):"")}};