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Versions: 21
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Stored size: 1.07 KB
Contents
# frozen_string_literal: true
require 'yaml'
class Money
class Currency
module Loader
class << self
def load_currencies
currency_data_path = File.expand_path("../../../../config", __FILE__)
currencies = {}
currencies.merge! YAML.load_file("#{currency_data_path}/currency_historic.yml")
currencies.merge! YAML.load_file("#{currency_data_path}/currency_non_iso.yml")
currencies.merge! YAML.load_file("#{currency_data_path}/currency_iso.yml")
deep_deduplicate!(currencies)
end
private
def deep_deduplicate!(data)
case data
when Hash
return data if data.frozen?
data.transform_keys! { |k| deep_deduplicate!(k) }
data.transform_values! { |v| deep_deduplicate!(v) }
data.freeze
when Array
return data if data.frozen?
data.map! { |d| deep_deduplicate!(d) }.freeze
when String
-data
else
data.freeze
end
end
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems