runnables library
Contains core abstractions related to runnables.
Classes
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Runnable<
RunInput extends Object?, CallOptions extends RunnableOptions, RunOutput extends Object?> - A Runnable is a generic unit of work that can be invoked, batched, streamed, and/or transformed. It is the basic building block of the LangChain Expression Language (LCEL).
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RunnableBinding<
RunInput extends Object?, CallOptions extends RunnableOptions, RunOutput extends Object?> -
A RunnableBinding allows you to run a Runnable object with
CallOptions. -
RunnableFunction<
RunInput extends Object, RunOutput extends Object> - A RunnableFunction allows you to run a Dart function as part of a chain.
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RunnableMap<
RunInput extends Object> - A RunnableMap allows you to run multiple Runnable objects in parallel on the same input returning a map of the results.
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RunnableMapInput<
RunInput extends Object, RunOutput extends Object> - A RunnableMapInput allows you to map the input to a different value.
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RunnableMapInputStream<
RunInput extends Object, RunOutput extends Object> - A RunnableMapInputStream allows you to map the input stream to a different stream of values.
- RunnableOptions
- Options to pass into a runnable.
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RunnablePassthrough<
RunInput extends Object> - A RunnablePassthrough takes the input it receives and passes it through as output.
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RunnableRouter<
RunInput extends Object, RunOutput extends Object> - A RunnableRouter takes the input it receives and routes it to the runnable returned by the router function.
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RunnableSequence<
RunInput extends Object?, RunOutput extends Object?> - A RunnableSequence allows you to run multiple Runnable objects sequentially, passing the output of the previous Runnable to the next one.
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RunnableWithFallback<
RunInput extends Object?, RunOutput extends Object?> - A Runnable that can fallback to other Runnables if it fails.