Function convertTemporalToTimestamp

test/temporal.js:5–13

(d)

const TIMEZONE_REGEX = /([+-]\d{2}):?(\d{2})?$/;

function convertTemporalToTimestamp(d) {
  // for Temporal.Instant
  if(d.epochMilliseconds) {
    return d.epochMilliseconds;
  }

  // PlainDate and PlainDateTime
  return Date.UTC(d.year, d.month-1, d.day, d.hour || 0, d.minute || 0, d.second || 0, d.millisecond || 0);
}

export function parseDate(str) {
  let d = Temporal.PlainDate.from(str, {