Packages
zoi
0.8.1
0.18.7
0.18.6
0.18.5
0.18.4
0.18.3
0.18.2
0.18.1
0.18.0
0.17.4
0.17.3
0.17.2
0.17.1
0.17.0
0.16.1
0.16.0
0.15.0
0.14.1
0.14.0
0.13.1
0.13.0
0.12.1
0.12.0
0.11.1
0.11.0
0.10.7
0.10.6
0.10.5
0.10.4
0.10.3
0.10.2
0.10.1
0.10.0
0.9.1
0.9.0
0.9.0-rc.1
0.9.0-rc.0
0.8.4
0.8.3
0.8.2
0.8.1
0.8.0
0.7.4
0.7.3
0.7.2
0.7.1
0.7.0
0.6.6
0.6.5
0.6.4
0.6.3
0.6.2
0.6.1
0.6.0
0.5.7
0.5.6
0.5.5
0.5.4
0.5.3
0.5.2
0.5.1
0.5.0
0.4.0
0.3.4
0.3.3
0.3.2
0.3.1
0.3.0
0.2.3
0.2.2
0.2.1
0.2.0
0.1.3
0.1.2
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/decimal.ex
if Code.ensure_loaded?(Decimal) do
defmodule Zoi.Types.Decimal do
@moduledoc false
use Zoi.Type.Def, fields: [coerce: false]
def new(opts) do
opts = Keyword.merge([error: "invalid type: must be a decimal", coerce: false], opts)
apply_type(opts)
end
defimpl Zoi.Type do
import Decimal, only: [is_decimal: 1]
def parse(schema, input, opts) do
coerce = Keyword.get(opts, :coerce, schema.coerce)
cond do
is_decimal(input) ->
{:ok, input}
coerce == true ->
case Decimal.cast(input) do
{:ok, decimal} -> {:ok, decimal}
:error -> error(schema)
end
true ->
error(schema)
end
end
defp error(schema) do
{:error, schema.meta.error}
end
def type_spec(_schema, _opts) do
quote(do: Decimal.t())
end
end
end
end