Method●Since v1.1

withFallbacks

Create a new runnable from the current one that will try invoking other passed fallback runnables if the initial invocation fails.

withFallbacks(
  fields: __type | Runnable<StructuredToolCallInput<SchemaT, SchemaInputT>, ToolMessage<MessageStructure<MessageToolSet>> | ToolOutputT, RunnableConfig<Record<string, any>>>[]
): RunnableWithFallbacks<StructuredToolCallInput<SchemaT, SchemaInputT>, ToolMessage<MessageStructure<MessageToolSet>> | ToolOutputT>

Parameters

Name	Type	Description
`fields`*	`__type \| Runnable<StructuredToolCallInput<SchemaT, SchemaInputT>, ToolMessage<MessageStructure<MessageToolSet>> \| ToolOutputT, RunnableConfig<Record<string, any>>>[]`

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withFallbacks

Parameters

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withFallbacks

Parameters