function randomPrefix() {
    let dt = new Date().getTime();
    return "xxxxxxxx".replace(/x/g, (c) => {
        const r = (dt + Math.random() * 16) % 16 | 0;
        dt = Math.floor(dt / 16);
        return (c == "x" ? r : (r & 0x3) | 0x8).toString(16);
    });
}

function convertToSlug(text) {
    return text
        .toLowerCase()
        .replace(/ /g, "-")
        .replace(/[^\w-]+/g, "");
}

module.exports = { randomPrefix, convertToSlug };