Function safeString

apps/web/src/export-window.tsx:32–34

(value: unknown)

}

function safeString(value: unknown): string | null {
  return typeof value === 'string' && value.trim() ? value : null
}

function safeNumber(value: unknown, fallback: number): number {
  return typeof value === 'number' && Number.isFinite(value) ? value : fallback