class Bitcoin::Display

Public Class Methods

list(array) click to toggle source
# File lib/bitcoin/display.rb, line 3
def self.list(array)
  numerize(array)
end
list_by_id(array) click to toggle source
# File lib/bitcoin/display.rb, line 11
def self.list_by_id(array)
  numerize(array, :id)
end
list_by_symbol(array) click to toggle source
# File lib/bitcoin/display.rb, line 7
def self.list_by_symbol(array)
  numerize(array, :symbol)
end
list_candles(candles) click to toggle source
# File lib/bitcoin/display.rb, line 27
def self.list_candles(candles)
  candles.each_with_index{ |candle, i|
    puts "#{(i+1).to_s.rjust(4)}. #{candle.timestamp} [#{candle.open.rjust(11)} -> #{candle.close.rjust(11)}] [#{candle.min.rjust(11)} - #{candle.max.rjust(11)}] vol: #{candle.volume.rjust(11)}"
  }
  # insert key at top and bottom of list
end
list_order_book(orderbook) click to toggle source
# File lib/bitcoin/display.rb, line 21
def self.list_order_book(orderbook)
  orderbook.each_with_index{ |order, i|
    puts "#{(i+1).to_s.rjust(4)}. #{order.timestamp.strftime("%Y-%m-%d %H:%M:%S")}:  #{order.side.upcase} - Order Size: #{order.size.to_s.rjust(12)}, Price: #{order.price.to_s.rjust(12)}"
  }
end
list_tickers(tickers) click to toggle source
# File lib/bitcoin/display.rb, line 34
def self.list_tickers(tickers)
  tickers.each_with_index{ |ticker, i|
    puts "#{(i+1).to_s.rjust(4)}. #{ticker.symbol}"
  }
end
list_trades(trades) click to toggle source
# File lib/bitcoin/display.rb, line 15
def self.list_trades(trades)
  trades.each_with_index{ |trade, i|
    puts "#{(i+1).to_s.rjust(4)}. #{trade.timestamp.strftime("%Y-%m-%d %H:%M:%S")} #{trade.side.rjust(4)} #{trade.price}"
  }
end

Private Class Methods

numerize(array, attribute = nil) click to toggle source

input array of hashes, and attribute to be displayed

# File lib/bitcoin/display.rb, line 42
def self.numerize(array, attribute = nil)
  if attribute
    array.each_with_index{ |e, i| puts "#{i+1}. #{e.send("#{attribute}")}"}
  else
    array.each_with_index{ |e, i| puts "#{i+1}. #{e}"}
  end
end