Async, spawn, parallel

async / await

async Data FetchData(Player player) {
    Data data = await DataService.Server.WaitFor(player);
    return data;
}

await calls __await: Promises (:expect()) wait; anything else is returned as already-yielded.

spawn

spawn {
    task::wait(2);
    post("Delay finished!");
};

Emits task.spawn(function() ... end).

parallel

parallel {
    ComputeComplexPhysics();
};

Emits task.desynchronize() / task.synchronize() for Parallel Luau actors. Keep Instance access on the synchronized side.

pcall + destructure

auto [ok, result] = pcall(func () {
    return DataStore.GetAsync("PlayerData");
});
guard (ok) else {
    warn("store failed");
    return;
}

Next: Server and client attributes.