Tc kimlik numarası doğrulama - javascript

verify.js

function verify(tcno) {
    if (!tcno.match(/^[1-9]{1}[0-9]{9}[0,2,4,6,8]{1}$/)) {
        return false;
    }
    tcno = tcno.split('').map(Number);
    var odd = tcno[0] + tcno[2] + tcno[4] + tcno[6] + tcno[8];
    var even = tcno[1] + tcno[3] + tcno[5] + tcno[7];
    var digit10 = (odd * 7 - even) % 10;
    var total = (odd + even + tcno[9]) % 10;
    return !(digit10 !== tcno[9] ||  total !== tcno[10]);
}