Spine minimization sizes

min.rb

require 'closure-compiler'

packages = {
  bare: %w{spine.js},
  core: %w{spine.js ajax.js route.js tmpl.js},
  full: %w{ajax.js list.js local.js manager.js relation.js route.js spine.js tabs.js tmpl.js}
}
packages.each_pair do |package, files|
  all = files.inject('') {|m, c| m + File.read("lib/#{c}") }

  content = Closure::Compiler.new.compile all
  puts "Package #{package} ready. Size #{all.length / 1024}kb -> #{content.length / 1024}kb."

  File.open "spine-#{package}-min.js", 'w' do |f|
    f.puts content
  end
end

output.sh

$ ruby min
Package bare ready. Size 21kb -> 11kb.
Package core ready. Size 34kb -> 18kb.
Package full ready. Size 49kb -> 26kb.