Luhn10 implementation in JS

JavaScript

var cc = [
    '378282246310005',
    '371449635398431',
    '378734493671000',
    '5610591081018250',
    '30569309025904',
    '38520000023237',
    '6011111111111117',
    '6011000990139424',
    '3530111333300000',
    '3566002020360505',
    '5555555555554444',
    '5105105105105100',
    '4111111111111111',
    '4012888888881881',
    '4222222222222',
    '76009244561',
    '5019717010103742',
    '6331101999990016',
];

var luhn_validate = function(imei){
    return !/^\d+$/.test(imei) || (imei.split('').reduce(function(sum, d, n){
        return n===(imei.length-1)? 0 : sum + parseInt((n%2)? d: [0,2,4,6,8,1,3,5,7,9][d]);
    }, 0)) % 10 == 0;
};

for (var i=0; i<cc.length; i++)
    if (!luhn_validate(cc[i]))
        console.error(cc[i], 'test failed');