langchain
Version:
Typescript bindings for langchain
1 lines • 1.77 kB
Source Map (JSON)
{"version":3,"file":"AfterAgentNode.cjs","names":["MiddlewareNode","getHookFunction"],"sources":["../../../src/agents/nodes/AfterAgentNode.ts"],"sourcesContent":["import { RunnableConfig } from \"@langchain/core/runnables\";\nimport { MiddlewareNode } from \"./middleware.js\";\nimport type {\n AnyAgentMiddleware,\n MiddlewareResult,\n} from \"../middleware/types.js\";\nimport type { AgentBuiltInState, Runtime } from \"../runtime.js\";\nimport { getHookFunction } from \"../middleware/utils.js\";\n\n/**\n * Node for executing a single middleware's afterAgent hook.\n */\nexport class AfterAgentNode<\n TStateSchema extends Record<string, unknown> = Record<string, unknown>,\n TContextSchema extends Record<string, unknown> = Record<string, unknown>,\n> extends MiddlewareNode<TStateSchema, TContextSchema> {\n lc_namespace = [\"langchain\", \"agents\", \"afterAgentNodes\"];\n\n constructor(public middleware: AnyAgentMiddleware) {\n super({\n name: `AfterAgentNode_${middleware.name}`,\n func: async (\n state: TStateSchema,\n config?: RunnableConfig<TContextSchema>\n ) => this.invokeMiddleware(state, config),\n });\n }\n\n runHook(state: TStateSchema, runtime: Runtime<TContextSchema>) {\n const fn = getHookFunction(this.middleware.afterAgent!);\n return fn(\n state as Record<string, unknown> & AgentBuiltInState,\n runtime as Runtime<unknown>\n ) as Promise<MiddlewareResult<TStateSchema>>;\n }\n}\n"],"mappings":";;;;;;AAYA,IAAa,iBAAb,cAGUA,mBAAAA,eAA6C;CACrD,eAAe;EAAC;EAAa;EAAU;EAAkB;CAEzD,YAAY,YAAuC;AACjD,QAAM;GACJ,MAAM,kBAAkB,WAAW;GACnC,MAAM,OACJ,OACA,WACG,KAAK,iBAAiB,OAAO,OAAO;GAC1C,CAAC;AAPe,OAAA,aAAA;;CAUnB,QAAQ,OAAqB,SAAkC;AAE7D,SADWC,cAAAA,gBAAgB,KAAK,WAAW,WAClC,CACP,OACA,QACD"}