Please make sure that in every time we mention source we mean it only for the server side of the callbacks only.

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register

name: Name of the server callback to register.
func: Function to execute when callback is triggered (always receives source as first parameter).

return: boolean, if the callbacks successfuly register will return true, if not it will return false.

debug:
- Enable debug logging for this callback.
- Debug mode logs callback's triggers, returns, and timeouts that went during that callback's trip.
name:
- Name of the registered client callback to await for.
timeout:
- How much time in milliseconds to await for the client side before timing-out the callback and breaking it.
- You can pass nil to use the default time (default: 10000).
source:
- The client player server's ID to await from.
... :
- Additional arguments to pass to the callback.

⚠️

All registered callbacks are unique identifiers for the callback, you don't need to pass the resource name and the side.
e.g lib.callback.register('tr_kit:server:getData'). instead just do lib.callback.register('getData'). for security reasons, the callbacks are designed to be local only and no one else can call them.

Runtime errors are caught and logged automatically.
Automatically handles nil returns and multiple return values.
Awaiting from the js will not block the runtime, you need to use the native await attr and synchronousing the function you are in.