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ema / ema / ContextManager

Class: ContextManager ​

Defined in: packages/ema/src/agent.ts:92

Manages conversation context and message history for the agent.

Constructors ​

Constructor ​

ts
new ContextManager(
   llmClient, 
   events, 
   logger, 
   tokenLimit): ContextManager;

Defined in: packages/ema/src/agent.ts:103

Parameters ​

llmClient ​

LLMClient

events ​

AgentEventsEmitter

logger ​

Logger

tokenLimit ​

number = 80000

Returns ​

ContextManager

Properties ​

events ​

ts
events: AgentEventsEmitter;

Defined in: packages/ema/src/agent.ts:94

llmClient ​

ts
llmClient: LLMClient;

Defined in: packages/ema/src/agent.ts:93

logger ​

ts
logger: Logger;

Defined in: packages/ema/src/agent.ts:95

state ​

ts
state: AgentState;

Defined in: packages/ema/src/agent.ts:97

Accessors ​

messages ​

Get Signature ​

ts
get messages(): Message[];

Defined in: packages/ema/src/agent.ts:122

Returns ​

Message[]

Set Signature ​

ts
set messages(v): void;

Defined in: packages/ema/src/agent.ts:126

Parameters ​
v ​

Message[]

Returns ​

void

systemPrompt ​

Get Signature ​

ts
get systemPrompt(): string;

Defined in: packages/ema/src/agent.ts:114

Returns ​

string

Set Signature ​

ts
set systemPrompt(v): void;

Defined in: packages/ema/src/agent.ts:118

Parameters ​
v ​

string

Returns ​

void

tools ​

Get Signature ​

ts
get tools(): Tool[];

Defined in: packages/ema/src/agent.ts:130

Returns ​

Tool[]

Set Signature ​

ts
set tools(v): void;

Defined in: packages/ema/src/agent.ts:134

Parameters ​
v ​

Tool[]

Returns ​

void

Methods ​

addModelMessage() ​

ts
addModelMessage(response): void;

Defined in: packages/ema/src/agent.ts:144

Add an model message to context.

Parameters ​

response ​

LLMResponse

Returns ​

void

addToolMessage() ​

ts
addToolMessage(contents): void;

Defined in: packages/ema/src/agent.ts:149

Add a tool result message to context.

Parameters ​

contents ​

FunctionResponse[]

Returns ​

void

addUserMessage() ​

ts
addUserMessage(contents): void;

Defined in: packages/ema/src/agent.ts:139

Add a user message to context.

Parameters ​

contents ​

Content[]

Returns ​

void

getHistory() ​

ts
getHistory(): Message[];

Defined in: packages/ema/src/agent.ts:154

Get message history (shallow copy).

Returns ​

Message[]