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plugnburn/zw.js

Last active August 29, 2015 14:05
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Zero-Width encoder/decoder with autodetection feature in 400 bytes
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zw.js
ZW={enc:function(s){return unescape(encodeURIComponent(s)).split("").map(function(c){return("00000000"+c.charCodeAt(0).toString(2)).substr(-8)}).join("").replace(/0/g,"\u200b").replace(/1/g,"\u200c")},dec:function(s){return(s=s.match(/[\u200b\u200c]{8}/g))&&decodeURIComponent(escape(s.map(function(c){return String.fromCharCode(parseInt(c.replace(/\u200b/g,0).replace(/\u200c/g,1),2))}).join("")))}}
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