nwjs-bootstrap2/src/services/menu.js

Minimalistic NW.js app bootstrap 2

export default
{
    /**
     * Create menu from preset structure
     * @param {object} structure
     * @returns {nw.Menu}
     */
    create: function(structure)
    {
        const menu = new nw.Menu({ type: "menubar" });
        for (const label in structure) {
            const items = structure[label];
            menu.append(new nw.MenuItem({
                label: label,
                submenu: (function() {
                    const subMenu = new nw.Menu();
                    for (const label in items) {
                        if (label.startsWith("separator") === true) {
                            subMenu.append(new nw.MenuItem({ type: "separator" }));
                            continue;
                        }
                        const item = items[label];
                        item.label = label;
                        subMenu.append(new nw.MenuItem(item));
                    }
                    return subMenu;
                })()
            }));
        }
        nw.Window.get().menu = menu;
        return menu;
    }
}