class Hash

Public Instance Methods

decrementify(kv) click to toggle source
# File lib/blockify.rb, line 281
def decrementify(kv) #values assumed to be integers
  if self[kv].nil?
    self[kv] = nil 
  elsif self[kv]==0
    self[kv] = nil      
  else
    self[kv] -= 1
  end
end
incrementify(kv) click to toggle source
# File lib/blockify.rb, line 274
def incrementify(kv) #values assumed to be integers
  if self[kv].nil?
    self[kv] = 0
  else
    self[kv] += 1
  end
end