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zoi lib zoi types null.ex
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lib/zoi/types/null.ex

defmodule Zoi.Types.Null do
@moduledoc false
use Zoi.Type.Def
def opts() do
Zoi.Opts.meta_opts()
end
def new(opts \\ []) do
apply_type(opts)
end
defimpl Zoi.Type do
def parse(_schema, input, _opts) when is_nil(input) do
{:ok, input}
end
def parse(schema, _input, _opts) do
{:error, Zoi.Error.invalid_type(nil, error: schema.meta.error)}
end
def type_spec(_schema, _opts) do
quote(do: nil)
end
end
defimpl Inspect do
def inspect(type, opts) do
Zoi.Inspect.build(type, opts)
end
end
defimpl Zoi.JSONSchema.Encoder do
def encode(_schema), do: %{type: :null}
end
end