ConversationHistoryConfig

Defined in: packages/middleware/src/conversation-history.ts:21

Configuration for conversation history middleware.

Properties

initialHistory?

optional initialHistory: IRMessage[]

Defined in: packages/middleware/src/conversation-history.ts:57

Initial conversation history. Useful for seeding with system messages or previous conversation.

Default

[]

---

maxHistorySize?

optional maxHistorySize: number

Defined in: packages/middleware/src/conversation-history.ts:29

Maximum number of message pairs to keep.

• 0: No history (stateless)
• -1: Unlimited history
• N > 0: Keep last N user/assistant pairs

Default

-1 (unlimited)

---

messageFilter()?

optional messageFilter: (message) => boolean

Defined in: packages/middleware/src/conversation-history.ts:64

Custom filter to determine which messages should be added to history. Return true to include message in history, false to exclude.

Parameters

message

IRMessage

Returns

boolean

Default

(msg) => true (include all messages)

---

prependHistory?

optional prependHistory: boolean

Defined in: packages/middleware/src/conversation-history.ts:44

Whether to prepend history to each request. If false, history is maintained but not automatically added to requests.

Default

true

---

strategy?

optional strategy: TrimStrategy

Defined in: packages/middleware/src/conversation-history.ts:37

Trimming strategy.

• ‘fifo’: First-in-first-out, remove oldest messages
• ‘smart’: Preserve system messages, trim user/assistant pairs

Default

'smart'

---

trackResponses?

optional trackResponses: boolean

Defined in: packages/middleware/src/conversation-history.ts:50

Whether to append responses to history after each request.

Default

true