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kostikovmu/rot13Decode

Last active April 1, 2022 10:16
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ROT13 cipher ( ROT13 шифр )
Raw
rot13Decode
function rot13Decode(str) {
return [...str].map( el => {
const code = el.charCodeAt(0)
const newCode = code > 77 && code < 91 ? + code - 13 :
code > 64 && code < 78 ? code + 13 : code
return String.fromCharCode(newCode)
}).join('');
}
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