Function generateMessageKey

packages/core/src/import/dedup.ts:42–51

(timestamp: number, senderPlatformId: string, content: string | null)

}

export function generateMessageKey(timestamp: number, senderPlatformId: string, content: string | null): string {
  const normalizedContent = content || null
  const parts = [
    String(timestamp),
    senderPlatformId,
    normalizedContent === null ? 'null' : 'text',
    normalizedContent ?? '',
  ]
  return fnv1a64(parts.join('\0'))
}