Function toIsoDate

packages/shared-domain/src/tasks.ts:273–278

(d: Date)

// ---------------------------------------------------------------------------

function toIsoDate(d: Date): string {
  const y = d.getFullYear()
  const m = String(d.getMonth() + 1).padStart(2, '0')
  const day = String(d.getDate()).padStart(2, '0')
  return `${y}-${m}-${day}`
}

/** Group using a "today" anchor — caller supplies it so tests are stable and
 *  the user's timezone is respected. Waiting overrides everything except Done.