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June 27, 2017 23:24
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JavaScript ROT13 (code golf)
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| // 105 chars: Common characters only | |
| m=>String.fromCharCode(...[].map.call(m,x=>x.charCodeAt()).map(x=>x<65?x:x<110?x<78|x>95?x+13:x-13:x-13)) | |
| // 123 chars: Full character support | |
| m=>String.fromCharCode(...[].map.call(m,x=>x.charCodeAt()).map(x=>x<65|x>122|(x>90&x<97)?x:x<110?x<78|x>95?x+13:x-13:x-13)) |
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