Webs, apps, scripts de FiveM y bots de Discord.

async function loadStatus() {
  const res = await fetch(`https://servers-frontend.fivem.net/api/servers/single/${code}`);
  if (res.status === 404) return setStatus("offline", "Servidor offline", 0);
  const { Data: info } = await res.json();
  const players = info.clients ?? info.players?.length ?? 0;
  const max = Number(info.sv_maxclients) || server.maxPlayers;
  setStatus("online", "Servidor online", players, max);
}

/** Comensales que ocupan el local a una hora concreta de un día. */
function ocupacion(array $reservas, string $fecha, int $minuto, int $duracion): int
{
    $total = 0;
    foreach ($reservas as $r) {
        if ($r['fecha'] !== $fecha || ($r['estado'] ?? '') === 'cancelada') {
            continue;
        }
        if (abs(aMinutos($r['hora']) - $minuto) < $duracion) {
            $total += (int) $r['personas'];
        }
    }
    return $total;
}

function hipoteca(precio, entradaPct, anios, tin) {
  const prestamo = precio * (1 - entradaPct / 100);
  const n = anios * 12;
  const r = tin / 100 / 12;
  const cuota = r === 0 ? prestamo / n : (prestamo * r) / (1 - (1 + r) ** -n);
  return {
    prestamo,
    cuota,
    intereses: cuota * n - prestamo,
    ahorro: precio * (entradaPct / 100) + precio * GASTOS_COMPRA,
  };
}

lib.callback.register('aj_garage:store', function(src, id, netId, props)
    local location = Config.Garages[id]
    if not location or not isNear(src, location) then return false end

    local entity = NetworkGetEntityFromNetworkId(netId)
    if GetPedInVehicleSeat(entity, -1) ~= GetPlayerPed(src) then
        return false, L.not_driver
    end

    -- la matrícula se lee del servidor, no de lo que mande el cliente
    local plate = trim(GetVehicleNumberPlateText(entity))
    local vehicle = findVehicle(Bridge.getIdentifier(src), plate)
    if not vehicle then return false, L.not_owner end
    -- …
end)

/** Elige N ganadores distintos de forma criptográficamente aleatoria (Fisher–Yates) */
function pickWinners(entrants, n) {
  const pool = [...entrants];
  for (let i = pool.length - 1; i > 0; i--) {
    const j = randomInt(i + 1);
    [pool[i], pool[j]] = [pool[j], pool[i]];
  }
  return pool.slice(0, n);
}