Method●Since v1.0

isInstance

Type guard to check if an object is an AIMessageChunk. Preserves the MessageStructure type parameter when called with a typed BaseMessage. When called with a typed BaseMessage, preserves the TStructure type

isInstance<
  T extends MessageStructure<MessageToolSet>
>(obj: BaseMessage<T>): obj is BaseMessage<T, MessageType>  AIMessageChunk<T>

Parameters

Name	Type	Description
`obj`*	`BaseMessage<T>`

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isInstance

Parameters

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isInstance

Parameters