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atesgoral/validate.js

Last active March 28, 2016 09:26
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Turkish Citizenship ID Validator
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validate.js
n=>{a=[].slice.call(n,0,9);a.push(a.reduce((s,d,i)=>{return s+d*(((i+1&1)*8)-1)},0)%10,a.reduce((s,d)=>{return s+1*d},0)%10);return n==a.join('')}
@detaybey
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COOL!

@monoblaine
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You may even write (s,d)=>s+1*d instead of (s,d)=>{return s+1*d}:

// 137 characters
n=>{a=[].slice.call(n,0,9);a.push(a.reduce((s,d,i)=>{return s+d*(((i+1&1)*8)-1)},0)%10,a.reduce((s,d)=>s+1*d,0)%10);return n==a.join('')}

But my ID doesn't get validated. Any idea why?

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