life.ex

defmodule Life do
  def start do
    spawn(fn -> listen() end)
  end
 
  defp listen() do
    receive do
      {:add, url} ->
        loop(url)
    end
  end
  
  defp loop(url) do
    IO.puts "hey"
    resp = HTTPoison.get! url
    json_body = Poison.decode! resp.body
    list = json_body["data"] |> Enum.map fn(x) -> x["images"]["standard_resolution"]["url"] end
    send self(), {:add, json_body["pagination"]}
    IO.puts list_perm
    loop(list_perm ++ list)
  end
end