How to send `GetAsync` or `SetAsync` as an function argument?

[rogeriodec_games]

Based on this tutorial…

Pcalls - When and how to use them

Intoduction Protected calls, formally known as pcalls, can run functions without erroring and provide if your code was successfully ran but what’s the best way to use them and when should I? In this tutorial I will be covering the entirety of pcalls and where you’ll need them, so lets begin! Pcall basics First and foremost, we should learn what pcall’s syntax really looks like: pcall(f : function, ...args : any) Basically, you pass your desired function in as argument 1 and any arguments you…

… there is this for retrying:

local DataStore = game:GetService("DataStoreService"):GetDataStore("MyData")
local success, response --Don't need to define yet
local count = 0 --1

while not success do --2
    if count >= 1 then
        warn("Retrying, count:", count, "\nError:", response) --3
        wait(7) --4
    end

    success, response = pcall(DataStore.GetAsync, DataStore, "key") --5
    count = count + 1 --6
end

I would like to make a function that would take advantage of the same code for both GetAsync as SetAsync, ie, in pcall(DataStore.GetAsync, DataStore, "key"), the GetASync should be actually the function argument.

How do I send these commands as arguments?

[p49p0 (ganteng)]

local ds = game:GetService("DataStoreService"):GetDataStore("MyData")

function get(f, ...)
  return f(...)
end

get(function(...)
  return ds:GetAsync(...)
end, "key")

[rogeriodec_games]

After refreshing my brain a bit, I realized the problem was simpler than I thought.
Just pass the argument exactly as it is executed in the example, ie MyFunction(DataStore.GetAsync) …