export function parseProjectDate(raw: string | null | undefined): Date | null { if (!raw) return null; const date = new Date(raw); return Number.isNaN(date.getTime()) ? null : date; } export function formatProjectDate( value: Date | null | undefined, ): string | null { if (!value) { return null; } const year = value.getFullYear(); const month = String(value.getMonth() + 1).padStart(2, "0"); const day = String(value.getDate()).padStart(2, "0"); const hours = String(value.getHours()).padStart(2, "0"); const minutes = String(value.getMinutes()).padStart(2, "0"); const seconds = String(value.getSeconds()).padStart(2, "0"); return `${year}-${month}-${day}T${hours}:${minutes}:${seconds}`; }