uniqid.js just like uniqid in PHP

uniqid.js

function uniqid(a = "",b = false){
    var c = Date.now()/1000;
    var d = c.toString(16).split(".").join("");
    while(d.length < 14){
        d += "0";
    }

    var e = "";
    if(b){
        e = ".";
        var f = Math.round(Math.random()*100000000);
        e += f;
    }

    return a + d + e;
}