View Source Geocoder.JSONCodec behaviour (geocoder v2.2.1)

Defines the specification for a JSON codec.

Geocoder supports the use of your favorite JSON codec provided it fulfills this specification. Jason fulfills this spec without modification, and is the default for now.

Other codecs:

Jason: Make sure to add the dependency to you mix.exs file
```
{:jason, "~> 1.4"},
```
In your config you would do:
```
  config :geocoder,
    json_codec: Jason
```

JSX: Make sure to add the dependency to you mix.exs file

  {:jsx, "~> 2.8 or ~> 3.0"},

In your config you would do:

    config :geocoder,
    json_codec: Geocoder.JSON.JSX

Poison: Make sure to add the dependency to you mix.exs file
```
{:poison, "~> 5.0"},
```
In your config you would do:
```
  config :geocoder,
    json_codec: Poison
```

If you need another one that does not match the specification, see the contents of Geocoder.JSON.JSX for an example of an alternative implementation.

Summary

Callbacks

decode(t)

decode!(t)

encode(map)

encode!(map)

Callbacks

decode(t)

@callback decode(String.t()) :: {:ok, %{}} | {:error, %{}}

decode!(t)

@callback decode!(String.t()) :: %{}

encode(map)

@callback encode(%{}) :: {:ok, String.t()} | {:error, String.t()}

encode!(map)

@callback encode!(%{}) :: String.t()