langchain.js
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@langchain/core
messages/tool
isToolMessage
Function isToolMessage
isToolMessage
(
x
:
unknown
)
:
x
is
ToolMessage
<
MessageStructure
>
Parameters
x
:
unknown
Returns
x
is
ToolMessage
<
MessageStructure
>
Deprecated
Use
ToolMessage.isInstance
instead
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langchain.js
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Deprecated
Use ToolMessage.isInstance instead