Method●Since v1.0

_transformStreamWithConfig

Helper method to transform an Iterator of Input values into an Iterator of Output values, with callbacks. Use this to implement stream() or transform() in Runnable subclasses.

_transformStreamWithConfig<
  I extends any,
  O extends ChatPromptValueInterface
>(
  inputGenerator: AsyncGenerator<I>,
  transformer: (generator: AsyncGenerator<I>, runManager: CallbackManagerForChainRun, options: Partial<RunnableConfig<Record<string, any>>>) => AsyncGenerator<O>, options: Partial<RunnableConfig<Record<string, any>>>  __type
): AsyncGenerator<O>

Parameters

Name	Type	Description
`inputGenerator`*	`AsyncGenerator<I>`
`transformer`*	`(generator: AsyncGenerator<I>, runManager?: CallbackManagerForChainRun, options?: Partial<RunnableConfig<Record<string, any>>>) => AsyncGenerator<O>`
`options`	`Partial<RunnableConfig<Record<string, any>>> & __type`

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_transformStreamWithConfig

Parameters

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_transformStreamWithConfig

Parameters