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lib/perspective/protocols/encoding/encode.ex
defprotocol Perspective.Encode do
@fallback_to_any true
def encode(data)
end
defimpl Perspective.Encode, for: List do
def encode(list) do
Enum.map(list, &Perspective.Encode.encode/1)
end
end
defimpl Perspective.Encode, for: DateTime do
def encode(date) do
DateTime.to_string(date)
end
end
defimpl Perspective.Encode, for: Any do
def encode(%struct_type{} = struct) do
struct_name = String.replace("#{struct_type}", ~r/^Elixir./, "")
Map.from_struct(struct)
|> Map.put(:__perspective_struct__, struct_name)
|> Enum.map(fn {k, v} ->
{k, Perspective.Encode.encode(v)}
end)
|> Enum.into(%{})
end
def encode(data), do: data
end