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xberg

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High-performance document intelligence library

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xberg lib xberg summary_strategy.ex
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lib/xberg/summary_strategy.ex 

# This file is auto-generated by alef — DO NOT EDIT.

# alef:hash:b2c29ab80fb9cdb8c5190a7808ad862ad890f416ad887092447b282a5b1b69e0

# To regenerate: alef generate

# To verify freshness: alef verify --exit-code

defmodule Xberg.SummaryStrategy do

  @moduledoc "Summarisation strategy."



  @typedoc "Summarisation strategy."

  @type t :: :extractive | :abstractive



  @extractive :extractive

  @abstractive :abstractive



  @doc "Pure-Rust extractive summary (TextRank over the chunk graph). Deterministic, fast, no external service required."

  @spec extractive() :: t()

  def extractive, do: @extractive

  @doc "Abstractive summary produced by liter-llm. Requires `liter-llm` feature and a configured `LlmConfig`. Token usage is captured in [`ExtractedDocument::llm_usage`](super::extraction::ExtractedDocument::llm_usage)."

  @spec abstractive() :: t()

  def abstractive, do: @abstractive

end