infinite loop when using "format" as field name

[mikeni]

In dsl.ex, if you have :format as attribute

def default_attributes(serializer, struct, conn) do
serializer.__attributes
|> Enum.map(&({&1, apply(serializer, &1, [struct, conn])}))

you get

warning: Elixir.MyApp.V1.PhotoView.format/3 is deprecated.
Please use JaSerializer.format/4 instead, eg:
JaSerializer.format(Elixir.MyApp.V1.PhotoView, data, conn, opts)

and it seems to infinitely loop

[beerlington]

This will be fixed with 1.0.0 when we remove the deprecated function.

[coneybeare]

In the meantime, how can you workaround it to use format as an attribute name?

[beerlington]

@coneybeare you can use the attributes/2 callback to serialize any conflicting keywords like format:

defmodule MySerializer do
  def attributes(record, _conn) do
    Map.take(record, [:format])
  end
end