fix: fetch json_library option on compile-time (#74)

Author: zoedsoupe

config/config.exs

@@ -5,4 +5,6 @@ if config_env() == :dev do
     base_url: System.fetch_env!("SUPABASE_URL"),
     api_key: System.fetch_env!("SUPABASE_KEY"),
     env: config_env()
+
+  config :supabase, json_library: JSON
 end

lib/supabase.ex

@@ -166,8 +166,8 @@ defmodule Supabase do
     apply(__MODULE__, which, [])
   end
 
+  @json_library Application.compile_env(:supabase, :json_library, Jason)
+
   @doc "Returns the configured JSON encoding library for Supabase libraries."
-  def json_library do
-    Application.get_env(:supabase, :json_library, Jason)
-  end
+  def json_library, do: @json_library
 end

lib/supabase/fetcher/body_decoder.ex

@@ -33,8 +33,7 @@ defmodule Supabase.Fetcher.JSONDecoder do
 
   @doc "Tries to decode the response body as JSON"
   @impl true
-  def decode(%Response{body: body}, opts \\ []) do
-    keys = Keyword.get(opts, :keys, :strings)
-    Supabase.json_library().decode(body, keys: keys)
+  def decode(%Response{body: body}, _) do
+    Supabase.json_library().decode(body)
   end
 end