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surface

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A component based library for Phoenix LiveView

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surface lib surface directive.ex
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lib/surface/directive.ex 

defmodule Surface.Directive do

  @callback extract(node :: any, meta :: Surface.AST.Meta.t()) ::

              [Surface.AST.Directive.t()]

              | Surface.AST.Directive.t()

  @callback process(directive :: Surface.AST.Directive.t(), node :: Surface.AST.t()) ::

              Surface.AST.t()



  @optional_callbacks process: 2



  defmacro __using__(_opts) do

    quote do

      alias Surface.AST

      alias Surface.Compiler.Helpers

      alias Surface.IOHelper



      @behaviour unquote(__MODULE__)

    end

  end

end