/*
 * 计算密码复杂度
 */

function computeComplex(password) {
    var lengthS = 0;
    var numS = 0;
    var length = password.length;

    if (length < 6) {
        lengthS = 0;
    } else if (length > 6 && length < 16) {
        lengthS = 1;
    } else {
        lengthS = 2;
    }

    if (/^[0-9]+$/.test(password) || /^[A-Za-z]+$/.test(password) || length === 0) {
        numS = 0;
    } else {
        numS = 1;
    }

    return lengthS + numS;
}

module.exports = computeComplex;