class BlockChain

Constants

VERSION

Public Class Methods

new(*methods) click to toggle source

# File lib/block_chain.rb, line 4
def initialize *methods
  @procs = methods.map(&:to_proc)
end

Public Instance Methods

call(*args) { || ... } click to toggle source

# File lib/block_chain.rb, line 8
def call *args
  if @procs.none?
    yield
  elsif @procs.one?
    @procs.first.call(*args) { yield }
  else
    current = @procs.first
    nexts = self.class.new(*@procs.slice(1..-1))
    current.call(*args) do
      nexts.call(*args) { yield }
    end
  end
end