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elixir_script

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ElixirScript: compiles Elixir code to JavaScript

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elixir_script lib elixir_script translator group.ex
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lib/elixir_script/translator/group.ex 

defmodule ElixirScript.Translator.Group do

  @moduledoc false



  # Represents a collection of JavaScript AST.

  # Contents in body are expanded within outer AST before JS code generation



  @type t :: %ElixirScript.Translator.Group{

    type: binary,

    body: [ESTree.Statement.t]

  }

  defstruct type: "Group", body: []



  def inflate_groups(body) do

    Enum.map(body, fn(x) ->

      case x do

        %ElixirScript.Translator.Empty{} ->

          []

        %ElixirScript.Translator.Group{body: group_body} ->

          group_body

        %ESTree.BlockStatement{} ->

          %ESTree.BlockStatement{ body: inflate_groups(x.body) }

        %ESTree.IfStatement{} ->

          %{x | consequent: inflate_groups(x.consequent), alternate: inflate_groups(x.alternate) }

        _ ->

          x

      end

    end)

    |> List.flatten

  end

end