Function short

wxapp/txdt.js:46–50

(value, max = 320)

}

function short(value, max = 320) {
    if (value === undefined || value === null) return "";
    const text = typeof value === "string" ? value : JSON.stringify(value);
    return text.length > max ? `${text.slice(0, max)}...` : text;
}

function md5(value) {
    return crypto.createHash("md5").update(String(value)).digest("hex");