bind command

[longuint]

I don't know if this is implementable in the current version of commander but I would love to have to option to bind UserInputService / Mouse events to commands. For example tf2 and a lot of source games have the syntax:
bind KEY "command"
I think this would add a lot of customizability, and allow users to tailor build commander around their experience.

[longuint]

After further deliberation, instead of a built-in command. There should be a decorator with a key combination.
This decorator's key combination should be similar to react-pretty-hooks's useKeyPress() function.

@Commander()
export ExampleBindableCommand {
    @Command()
    @Shortcut("LeftAlt+E")
    run(ctx: CommandContext) {}
}

The type for the shortcut could probably just be imported from react-pretty-hooks, KeyCodes.

A better way could probably be deliberated because I know the luau package is planned.

[sasial-dev]

Instead of a string, the shortcut could be Array<Enum.KeyCode | Enum.KeyCode[]>
This would allow for @Shortcut([Enum.KeyCode.F4]) and mutiple keys such as @Shortcut([[Enum.KeyCode.LeftAlt, Enum.KeyCode.E]]).
And combined: @Shortcut([Enum.KeyCode.F4, [Enum.KeyCode.LeftAlt, Enum.KeyCode.E]])

[longuint]

You make an excellent point there, it would be easier to test and stub if the type builds of an array.

[paradoxuum]

I think it might be better to have this as an option passed to @Command rather than a separate decorator, since commands are synced to the client as Map<string, CommandOptions>.

[longuint]

I am writing a pull request at the moment, it's using the shortcut as an option on the CommandOptions interface.