# `Supabase.Fetcher.BodyDecoder`

Behaviour to define custom body decoders to a HTTP response

TO define a custom body decoder you need to implement this behaviour and
register it into the request builder that will use it, for example, for a custom
JSONDecoder:

    defmodule MyJSONDecoder do
      @behaviour Supabase.Fetcher.BodyDecoder

      @impl true
      def decode(%Finch.Response{} = resp, opts) do
      end
    end

When registering custom body decoder, you can pass it custom options as keyword list
so they'll be available as the second parameter of the `decode/2` behaviour function.

# `decode`

```elixir
@callback decode(Supabase.Fetcher.Response.t(), options) ::
  {:ok, body :: term()} | {:error, term()}
when options: keyword()
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*