Nomad changes

packages/elixir/lib/kreuzberg/llm_usage.ex

@@ -0,0 +1,44 @@
+# This file is auto-generated by alef — DO NOT EDIT.
+# alef:hash:4e15143f4af1ae8bafbdb1506ef057da924484c66a19483966333558ad437e75
+# To regenerate: alef generate
+# To verify freshness: alef verify --exit-code
+# Issues & docs: https://github.com/kreuzberg-dev/alef
+defmodule Kreuzberg.LlmUsage do
+  @moduledoc """
+  Token usage and cost data for a single LLM call made during extraction.
+
+  Populated when VLM OCR, structured extraction, or LLM-based embeddings
+  are used. Multiple entries may be present when multiple LLM calls occur
+  within one extraction (e.g. VLM OCR + structured extraction).
+  """
+
+  @typedoc "Token usage and cost data for a single LLM call made during extraction."
+  @type t :: %__MODULE__{
+          model: String.t() | nil,
+          source: String.t() | nil,
+          input_tokens: non_neg_integer() | nil,
+          output_tokens: non_neg_integer() | nil,
+          total_tokens: non_neg_integer() | nil,
+          estimated_cost: float() | nil,
+          finish_reason: String.t() | nil
+        }
+
+  defstruct model: nil,
+            source: nil,
+            input_tokens: nil,
+            output_tokens: nil,
+            total_tokens: nil,
+            estimated_cost: nil,
+            finish_reason: nil
+
+  defimpl Jason.Encoder do
+    @doc false
+    def encode(value, opts) do
+      value
+      |> Map.from_struct()
+      |> Enum.reject(fn {_k, v} -> v == nil end)
+      |> Enum.into(%{})
+      |> Jason.Encoder.encode(opts)
+    end
+  end
+end