nixos-configs/devices/wim/config/ags/js/bar/buttons/clock.js

import App from 'resource:///com/github/Aylur/ags/app.js';

import { Label } from 'resource:///com/github/Aylur/ags/widget.js';

import GLib from 'gi://GLib';
const { DateTime } = GLib;

import EventBox from '../../misc/cursorbox.js';


const ClockModule = ({
    interval = 1000,
    ...props
} = {}) => {
    return Label({
        ...props,
        className: 'clock',

        connections: [[interval, (self) => {
            const time = DateTime.new_now_local();

            self.label = time.format('%a. ') +
                time.get_day_of_month() +
                time.format(' %b. %H:%M');
        }]],
    });
};

export default () => EventBox({
    className: 'toggle-off',

    onPrimaryClickRelease: () => App.toggleWindow('calendar'),

    connections: [
        [App, (self, windowName, visible) => {
            if (windowName === 'calendar') {
                self.toggleClassName('toggle-on', visible);
            }
        }],
    ],

    child: ClockModule(),
});