Module: CryptoTracker

Defined in:
lib/crypto_tracker.rb,
lib/crypto_tracker/client.rb,
lib/crypto_tracker/crypto.rb,
lib/crypto_tracker/version.rb

Defined Under Namespace

Classes: Client, Crypto

Constant Summary collapse

SUPPORTED_CURRENCIES = 
%w[usd brl].freeze
VERSION = 
'0.2.1'

Class Method Summary collapse

Class Method Details

.history(coin, days = 30, currency = 'usd') ⇒ Object 



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# File 'lib/crypto_tracker.rb', line 14

def self.history(coin, days = 30, currency = 'usd')
  Crypto.new(coin, currency).price_history(days)
end

.price(coin, currency = 'usd') ⇒ Object 



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# File 'lib/crypto_tracker.rb', line 10

def self.price(coin, currency = 'usd')
  Crypto.new(coin, currency).current_price
end

.supported_coins ⇒ Object 



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# File 'lib/crypto_tracker.rb', line 18

def self.supported_coins
  response = Client.get('coins/list')

  unless response.is_a?(Array)
    puts "Erro ao buscar criptomoedas: #{response}"
    return []
  end

  response.map { |coin| coin['id'] }
end