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ex_cldr
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0.1.0
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0.0.5
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0.0.4
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0.0.3
retired
Common Locale Data Repository (CLDR) functions for Elixir to localize and format numbers, dates, lists, messages, languages, territories and units with support for over 700 locales for internationalized (i18n) and localized (L10N) applications.
Retired package: Deprecated
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Files
lib/mix/support/normalize/normalize_currency.ex
defmodule Cldr.Normalize.Currency do
def normalize(content, locale) do
content
|> normalize_currencies(locale)
end
def normalize_currencies(content, _locale) do
currency_data = get_currency_data()
default = currency_data["DEFAULT"]
currencies = get_in(content, ["numbers", "currencies"])
currencies = Enum.map(currencies, fn {code, currency} ->
code = String.upcase(to_string(code))
currency_map = %Cldr.Currency{
code: code,
name: currency["display_name"],
symbol: currency["symbol"],
narrow_symbol: currency["symbol_alt_narrow"],
tender: String.to_atom(currency_data[code]["_tender"] || "true"),
digits: String.to_integer(currency_data[code]["_digits"] || default["_digits"]),
rounding: String.to_integer(currency_data[code]["_rounding"] || default["_rounding"]),
cash_digits: String.to_integer(currency_data[code]["_cash_digits"] || currency_data[code]["_digits"] || default["_digits"]),
cash_rounding: String.to_integer(currency_data[code]["_cash_rounding"] || currency_data[code]["_rounding"] || default["_rounding"]),
count: currency_counts(currency)
}
{code, currency_map}
end)
|> Enum.into(%{})
Map.put(content, "currencies", currencies)
end
@count_types [:zero, :one, :two, :few, :many, :other]
@spec currency_counts(Currency.t) :: Map.t
def currency_counts(currency) do
Enum.reduce @count_types, %{}, fn (category, counts) ->
if display_count = currency["display_name_count_#{category}"] do
Map.put(counts, category, display_count)
else
counts
end
end
end
@currency_path Path.join(Cldr.Consolidate.download_data_dir(),
["cldr-core", "/supplemental", "/currencyData.json"])
def get_currency_data do
@currency_path
|> File.read!
|> Poison.decode!
|> Cldr.Map.underscore_keys
|> get_in(["supplemental", "currency_data", "fractions"])
|> upcase_currency_codes
end
defp upcase_currency_codes(currencies) do
Enum.map(currencies, fn {k, v} -> {String.upcase(k), v} end)
|> Enum.into(%{})
end
end