Function serializeDate

apps/sim/app/api/v1/knowledge/utils.ts:37–41

(date: Date | string | null | undefined)

 * Serializes a date value for JSON responses.
 */
export function serializeDate(date: Date | string | null | undefined): string | null {
  if (date === null || date === undefined) return null
  if (date instanceof Date) return date.toISOString()
  return String(date)
}

/**
 * Formats a KnowledgeBaseWithCounts into the API response shape.