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Traverse "extends" properties and flatten the inherited structure. #5

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Traverse "extends" properties and flatten the inherited structure. #5

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19 changes: 16 additions & 3 deletions lib/lsp_codegen/structure.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -56,13 +56,26 @@ defmodule LSPCodegen.Structure do
end)

extends =
Enum.flat_map(structure.extends, fn e ->
Enum.find(structures, &(&1.raw_name == e.name)).properties
end)
Enum.flat_map(structure.extends, &all_properties_for(&1.name, structures))

(structure.properties ++ mixins ++ extends) |> Enum.uniq_by(& &1.name)
end

# recursively collects ALL properties for a structure by name
defp all_properties_for(name, structures) do
structure = Enum.find(structures, &(&1.raw_name == name))

mixins =
Enum.flat_map(structure.mixins, fn m ->
Enum.find(structures, &(&1.raw_name == m.name)).properties
end)

extends =
Enum.flat_map(structure.extends, &all_properties_for(&1.name, structures))

structure.properties ++ mixins ++ extends
end

defp enforce(value) when value in [false, nil], do: ", enforce: true"
defp enforce(true), do: ""

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