module Sprockets

def absolute?(location)
  same_when_expanded?(location) || platform_absolute_path?(location)
end

def platform_absolute_path?(location)
  false
end

def platform_absolute_path?(location)
  location[0, 1] == File::SEPARATOR && File.expand_path(location) =~ /[A-Za-z]:[\/\\]/
end

def running_on_windows?
  RUBY_PLATFORM =~ /(win|w)32$/
end

def same_when_expanded?(location)
  location[0, 1] == File.expand_path(location)[0, 1]
end