Brazilian currency mask

brl_currency_mask.js

const brlCurrencyMask = (e) => {
    const { value } = e.target;
    let mask = "";
    mask = value.replace(",", "").replace(".", "").replace(/\D/g, "");

    const options = { minimumFractionDigits: 2 };
    const result = new Intl.NumberFormat("pt-BR", options).format(
        parseFloat(mask) / 100,
    );
    
    if (result === "NaN") {
        e.target.value = "";
        return;
    }

    e.target.value = result;
};