import { writable, type Readable } from "svelte/store";

const currentTimeWritable = writable(new Date());

setInterval(() => {
  currentTimeWritable.set(new Date());
}, 15000);

/**
 * A readable store that is updated twice every minute with the current time. Mainly for the progress
 * bar timers, but other coarse-grained timers could use it as well.
 */
const currentTime: Readable<Date> = { subscribe: currentTimeWritable.subscribe }

export default currentTime;