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credence

0.3.2
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An Elixir semantic linter that detects performance issues and non-idiomatic code via AST analysis.

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credence lib rule.ex
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lib/rule.ex 

defmodule Credence.Rule do

  @moduledoc """

  Behaviour for all Credence semantic rules.

  """



  @callback check(Macro.t(), keyword()) :: [Credence.Issue.t()]

  @callback fixable?() :: boolean()

  @callback fix(source :: String.t(), opts :: keyword()) :: String.t()



  @optional_callbacks [fix: 2]



  defmacro __using__(_opts) do

    quote do

      @behaviour Credence.Rule



      @impl true

      def fixable?, do: false



      defoverridable fixable?: 0

    end

  end

end