Packages
zoi
0.8.3
0.18.6
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0.18.4
0.18.3
0.18.2
0.18.1
0.18.0
0.17.4
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0.14.1
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0.10.0
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0.9.0-rc.0
0.8.4
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0.8.0
0.7.4
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0.7.0
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0.3.1
0.3.0
0.2.3
0.2.2
0.2.1
0.2.0
0.1.3
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0.1.1
0.1.0
Zoi is a schema validation library for Elixir, designed to provide a simple and flexible way to define and validate data.
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lib/zoi/types/boolean.ex
defmodule Zoi.Types.Boolean do
@moduledoc false
use Zoi.Type.Def, fields: [coerce: false]
def new(opts \\ []) do
opts = Keyword.merge([error: "invalid type: must be a boolean", coerce: false], opts)
apply_type(opts)
end
defimpl Zoi.Type do
def parse(_schema, input, _opts) when is_boolean(input) do
{:ok, input}
end
def parse(schema, input, opts) when is_binary(input) do
coerce = Keyword.get(opts, :coerce, schema.coerce)
if coerce and input in ["true", "false"] do
{:ok, input == "true"}
else
error(schema)
end
end
def parse(schema, _input, _opts) do
error(schema)
end
defp error(schema) do
{:error, schema.meta.error}
end
def type_spec(_schema, _opts) do
quote(do: boolean())
end
end
defimpl Inspect do
def inspect(type, opts) do
Zoi.Inspect.inspect_type(type, opts)
end
end
end