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diffo lib diffo unwrap ash_custom_expression.ex
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lib/diffo/unwrap/ash_custom_expression.ex 

# SPDX-FileCopyrightText: 2025 diffo contributors <https://github.com/diffo-dev/diffo/graphs.contributors>

#

# SPDX-License-Identifier: MIT



defmodule Diffo.Unwrap.AshCustomExpression do

  @moduledoc false



  use Ash.CustomExpression,

    name: :unwrap,

    arguments: [

      [:term]

    ]



  def expression(_data_layer, term) do

    {:ok, expr(fragment(&__MODULE__.unwrap/1, ^term))}

  end



  @doc "Unwraps a term using the Diffo.Unwrap protocol"

  def unwrap(term) do

    Diffo.Unwrap.unwrap(term)

  end

end