nextYT

let CanberraNow = new Date(
  new Date().toLocaleString("en-AU", { timeZone: "Australia/Sydney" }));

let day = CanberraNow.getDay();
let daysUntilSunday = (7 - day) % 7;
if (daysUntilSunday === 0) daysUntilSunday = 7;

let eventCanberra = new Date(CanberraNow.toLocaleString("en-AU", { timeZone: "Australia/Sydney" }));
eventCanberra.setDate(CanberraNow.getDate() + daysUntilSunday);



let dt_syd = new Intl.DateTimeFormat("en-AU", {
    timeZone: "Australia/Sydney",
    weekday: "short",
    day: "2-digit",
    month: "2-digit",
    hour: "2-digit",
    minute: "2-digit",
    hour12: false
  }).format(eventCanberra);


"Next Sunday 07:00 (Canberra) → " +
"AU: " + CanberraNow  + ' ' + daysUntilSunday + " | ";