class Array

# File lib/git-blame-color/ext/array.rb, line 2
def drop_last(n)
  first(length - n)
end

# File lib/git-blame-color/ext/array.rb, line 10
def longest_string
  map(&:to_s).max_by(&:length)
end

# File lib/git-blame-color/ext/array.rb, line 6
def longest_string_by_key(key)
  map(&key).longest_string
end

# File lib/git-blame-color/ext/array.rb, line 14
def longest_string_length
  longest_string.length
end

# File lib/git-blame-color/ext/array.rb, line 18
def longest_string_length_by_key(key)
  longest_string_by_key(key).length
end