class Sprockets::Pathname

def ==(pathname)
  environment == pathname.environment &&
    absolute_location == pathname.absolute_location
end

def contents
  IO.read(absolute_location)
end

def find(location, kind = :file)
  location = File.join(absolute_location, location)
  File.send("#{kind}?", location) ? Pathname.new(environment, location) : nil
end

def initialize(environment, absolute_location)
  @environment = environment
  @absolute_location = File.expand_path(absolute_location)
end

def parent_pathname
  Pathname.new(environment, File.dirname(absolute_location))
end

def source_file
  SourceFile.new(environment, self)
end

def to_s
  absolute_location
end