Checks if the elements of one array are contained by another

contains.rb

# https://twitter.com/postmodern_mod3/status/1579281378390478849
def contains?(superary, subary)
  (0..superary.length-subary.length).any? do |start|
    subary.each_index.all? do |offset|
      superary[start+offset] == subary[offset]
    end
  end
end

# true
contains? [], [] # => true
contains? [*1..5], [] # => true
contains? [*1..5], [1] # => true
contains? [*1..5], [1,2] # => true
contains? [*1..5], [*1..5] # => true
contains? [*1..5], [2,3] # => true
contains? [*1..5], [3,4,5] # => true
contains? [*1..5,1,2,3,5,4], [3,5] # => true

# false
contains? [*1..5], [0] # => false
contains? [*1..5], [6] # => false
contains? [*1..5], [3,5] # => false