illogical-impulse/.config/ags/modules/sideleft/main.js

import PopupWindow from '../.widgethacks/popupwindow.js';
import SidebarLeft from "./sideleft.js";

export default () => PopupWindow({
    keymode: 'on-demand',
    anchor: ['left', 'top', 'bottom'],
    name: 'sideleft',
    layer: 'overlay',
    child: SidebarLeft(),
});