(sessionId: string)
| 21 | const historyStore: Record<string, MessageData[]> = {}; |
| 22 | |
| 23 | async function loadHistory(sessionId: string): Promise<MessageData[]> { |
| 24 | return historyStore[sessionId] || []; |
| 25 | } |
| 26 | |
| 27 | async function saveHistory(sessionId: string, history: MessageData[]) { |
| 28 | historyStore[sessionId] = history; |