jazz - JSON handling library for Elixir
=======================================
Jazz is a JSON handling library written in Elixir, for Elixir.
Examples
--------
```elixir
use Jazz
JSON.encode!(%{name: "David", surname: "Davidson"})
|> IO.puts # => {"name":"David","surname":"Davidson"}
JSON.decode!(~S/{"name":"David","surname":"Davidson"}/)
|> IO.inspect # => %{"name" => "David", "surname" => "Davidson"}
JSON.decode!(~S/{"name":"David","surname":"Davidson"}/, keys: :atoms)
|> IO.inspect # => %{name: "David", surname: "Davidson"}
# would raise if the keys weren't already existing atoms
JSON.decode!(~S/{"name":"David","surname":"Davidson"}/, keys: :atoms!)
|> IO.inspect # => %{name: "David", surname: "Davidson"}
defmodule Person do
defstruct name: nil, surname: nil
end
JSON.encode!(%Person{name: "David", surname: "Davidson"})
|> IO.puts # => {"name":"David","surname":"Davidson"}
JSON.decode!(~S/{"name":"David","surname":"Davidson"}/, as: Person)
|> IO.inspect # => %Person{name: "David", surname: "Davidson"}
defimpl JSON.Encoder, for: HashDict do
def to_json(self, options) do
HashDict.to_list(self) |> Enum.into(%{})
end
end
defimpl JSON.Decoder, for: HashDict do
def from_json(_new, parsed, _options) do
parsed |> Enum.into(HashDict.new)
end
end
JSON.encode!(HashDict.new([name: "David", surname: "Davidson"]))
|> IO.puts # => {"name":"David","surname":"Davidson"}
JSON.decode!(~S/{"name":"David","surname":"Davidson"}/, as: HashDict)
|> IO.inspect # => #HashDict<[{"name", "David" }, { "surname", "Davidson" }]>
```