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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.TwitterAPI.Representers.BaseRepresenter do
   6   defmacro __using__(_opts) do
   7     quote do
   8       def to_json(object) do
   9         to_json(object, %{})
  10       end
  11
  12       def to_json(object, options) do
  13         object
  14         |> to_map(options)
  15         |> Jason.encode!()
  16       end
  17
  18       def enum_to_list(enum, options) do
  19         mapping = fn el -> to_map(el, options) end
  20         Enum.map(enum, mapping)
  21       end
  22
  23       def to_map(object) do
  24         to_map(object, %{})
  25       end
  26
  27       def enum_to_json(enum) do
  28         enum_to_json(enum, %{})
  29       end
  30
  31       def enum_to_json(enum, options) do
  32         enum
  33         |> enum_to_list(options)
  34         |> Jason.encode!()
  35       end
  36     end
  37   end
  38 end