Method from

libs/langchain-core/src/runnables/base.ts:2289–2297

(
    steps: RunnableMapLike<RunInput, RunOutput>
  )

  }

  static from<
    RunInput,
    // oxlint-disable-next-line @typescript-eslint/no-explicit-any
    RunOutput extends Record<string, any> = Record<string, any>,
  >(
    steps: RunnableMapLike<RunInput, RunOutput>
  ): RunnableMap<RunInput, RunOutput> {
    return new RunnableMap<RunInput, RunOutput>({ steps });
  }

  async invoke(
    input: RunInput,