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lib/helpers.ex

defmodule Corex.Helpers do
@moduledoc false
def get_boolean(true), do: ""
def get_boolean(false), do: nil
def get_boolean(nil), do: nil
def get_default_boolean(controlled, value) do
if !controlled && value, do: "", else: nil
end
def get_boolean(controlled, value) do
if controlled do
if value, do: "", else: nil
else
nil
end
end
def validate_value!([]), do: []
def validate_value!(value) when is_list(value) do
if Enum.all?(value, &is_binary/1) do
value
else
raise ArgumentError, value_error(value)
end
end
def validate_value!(value), do: raise(ArgumentError, value_error(value))
def value_error(value), do: "value must be a list of strings, got: #{inspect(value)}"
end