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# frozen_string_literal: true
class Money
class Currency
module Loader
DATA_PATH = File.expand_path("../../../../config", __FILE__)
class << self
# Loads and returns the currencies stored in JSON files in the config directory.
#
# @return [Hash]
def load_currencies
currencies = parse_currency_file("currency_iso.json")
currencies.merge! parse_currency_file("currency_non_iso.json")
currencies.merge! parse_currency_file("currency_backwards_compatible.json")
end
private
def parse_currency_file(filename)
json = File.read("#{DATA_PATH}/#{filename}")
json.force_encoding(::Encoding::UTF_8) if defined?(::Encoding)
JSON.parse(json, symbolize_names: true)
end
end
end
end
end
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