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JavaScript@langchain/coremessagestoolToolMessageChunkconcat

Method●Since v1.0

concat

Copy

concat(chunk: ToolMessageChunk<TStructure>): ToolMessageChunk<TStructure>

Used in Docs

ChatOpenAI integration
ChatOpenRouter integration

Parameters

Name	Type	Description
`chunk`*	`ToolMessageChunk<TStructure>`

View source on GitHub