Function formatDateInTimeZone

scripts/commit-summary.js:13–14

(date, timeZone)

const LOCAL_TZ_OFFSET = '+08:00';
const LOCAL_TZ_OFFSET_MINUTES = 8 * 60;
const formatDateInTimeZone = (date, timeZone) =>
  new Intl.DateTimeFormat('en-CA', { timeZone }).format(date);
const formatDateTimeWithOffset = (date, offsetMinutes) => {
  const pad = (value) => String(value).padStart(2, '0');
  const adjusted = new Date(date.getTime() + offsetMinutes * 60 * 1000);