Javascript CNP Validator

Use the following function to validate your CNP string:

/**
 * Validate CNP
 * @param   {string}  value CNP
 * @returns {boolean} Valid or not
 */
function validateCNP (value) {
	var re = /^\d{1}\d{2}(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])(0[1-9]|[1-4]\d| 5[0-2]|99)\d{4}$/,
		bigSum = 0,
		rest = 0,
		ctrlDigit = 0,
		control = '279146358279',
		i = 0;
	if (re.test(value)) {
		for (i = 0; i < 12; i++) {
			bigSum += value[i] * control[i];
		}
		ctrlDigit = bigSum % 11;
		if (ctrlDigit === 10) {
			ctrlDigit = 1;
		}

		if (ctrlDigit !== parseInt(value[12], 10)) {
			return false;
		} else {
			return true;
		}
	}
	return false;
};