class Cryptoexchange::Exchanges::Binance::Services::Pairs

Constants

PAIRS_URL
TARGETS

Public Instance Methods

adapt(output) click to toggle source
# File lib/cryptoexchange/exchanges/binance/services/pairs.rb, line 13
def adapt(output)
  market_pairs = []
  output.each do |pair|
    symbol = pair['symbol']
    base, target = strip_pairs(symbol)
    next unless base && target
    market_pairs << Cryptoexchange::Models::MarketPair.new(
                      base: base,
                      target: target,
                      market: Binance::Market::NAME
                    )
  end
  market_pairs
end
fetch() click to toggle source
Calls superclass method Cryptoexchange::Services::Pairs#fetch
# File lib/cryptoexchange/exchanges/binance/services/pairs.rb, line 8
def fetch
  output = super
  adapt(output)
end
strip_pairs(pair_symbol) click to toggle source
# File lib/cryptoexchange/exchanges/binance/services/pairs.rb, line 28
def strip_pairs(pair_symbol)
  #Match last 3 or 4 if it hits target
  last_4 = pair_symbol[-4..-1]
  last_3 = pair_symbol[-3..-1]

  if TARGETS.include? last_4
    base = pair_symbol[0..-5]
    target = last_4
  elsif TARGETS.include? last_3
    base = pair_symbol[0..-4]
    target = last_3
  end

  [base, target]
end