Class RollingSummaryChain

Index

Accessors

Constructors

Methods

addNodes collapse getActiveChain formatForPrompt getTotalTokens getAllNodes getCoveredRange clear

Accessors

size

get size(): number
Returns number
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:133

Constructors

constructor

new RollingSummaryChain(maxBudgetTokens?, llmInvoker?): RollingSummaryChain
Parameters
- maxBudgetTokens: number = 2000
- Optional llmInvoker: ((prompt) => Promise<string>)
  - - (prompt): Promise<string>
    - Parameters
      prompt: string
      Returns Promise<string>
Returns RollingSummaryChain
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:32

Methods

addNodes

addNodes(nodes): void
Add new leaf nodes from a compaction.
Parameters
- nodes: SummaryChainNode[]
Returns void
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:43

collapse

collapse(): Promise<SummaryChainNode[]>
Collapse the chain if it exceeds the token budget. Merges the oldest leaf nodes into a higher-level summary. Returns any newly created parent nodes.

Returns Promise<SummaryChainNode[]>
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:54

getActiveChain

getActiveChain(): SummaryChainNode[]
Get the active chain — top-level nodes without parents, sorted by turn range.

Returns SummaryChainNode[]
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:83

formatForPrompt

formatForPrompt(): string
Format the chain for inclusion in a prompt.

Returns string
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:88

getTotalTokens

getTotalTokens(): number
Total tokens across all active (non-absorbed) nodes.

Returns number
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:112

getAllNodes

getAllNodes(): SummaryChainNode[]
Get all nodes (including absorbed children, for audit/UI).

Returns SummaryChainNode[]
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:120

getCoveredRange

getCoveredRange(): null | [number, number]
Get the full turn range covered by the chain.

Returns null | [number, number]
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:127

clear

clear(): void
Reset the chain.

Returns void
- Defined in src/memory/pipeline/context/RollingSummaryChain.ts:229