Hush.Transformer behaviour (hush v0.5.0) View Source

Hush relies on transformers to post process values after resolving them.

You can read here on how to write your own transformer.

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Specs

key() :: atom()
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transform(config, value)

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Specs

transform(config :: any(), value :: any()) ::
  {:ok, any()} | {:error, atom() | String.t()}