Meanwhile try this:
const {batchPlay} = require("photoshop").action;
const result = await batchPlay(
[
{
_obj: "get",
_target: [
{
_property: "artboard"
},
{
_ref: "layer",
_id: 9 //change this ID
},
{
_ref: "document",
_id: 219 //change this ID
}
],
_options: {
dialogOptions: "dontDisplay"
}
}
],
{
}
);
const pinned = result[0].artboard.artboardRect;