module Gemmy::Patches::ArrayPatch::InstanceMethods::Before

Public Class Methods

autotest() click to toggle source
# File lib/gemmy/patches/array_patch.rb, line 112
def self.autotest
  [1,2].before(2) == 1
end

Public Instance Methods

before(value) click to toggle source

facets

# File lib/gemmy/patches/array_patch.rb, line 108
def before(value)
  return nil unless include? value
  self[(index(value).to_i - 1) % length]
end