"Middle + swipe in any direction - Auto scrolling" example formatting

[Tmarinus]

I was trying to get the "middle mouse button + swipe for scrolling" example to work. However it gives me an config error and I do not see what is wrong with the example. Other examples with actions: - on work fine.
example code

❯ inputactions config issues
16:11: error: Action is missing a required property that determines its type.
13 |       mouse_buttons: [ middle ]
14 | 
15 |       actions:
16 |         - on: begin
   |         ~~^~~~~~~~~
17 |           function: |
18 |             () => {
19 |                 initialPointerPosition = pointerPositionVariable.value.clone();

At least one error was found, which may have suppressed other issues. Run the command again after fixing it to ensure other problems are not missed

Any tips welcome.
Kind regards,

[taj-ny]

The wiki defaults to the latest git commit, scripting is only available on the main branch at the moment.

[Tmarinus]

Thank you for the quick reply, I might try to build it then.