mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-01 07:47:49 +00:00
28 lines
891 B
Ruby
28 lines
891 B
Ruby
require 'rubygems'
|
|
require 'closure-compiler'
|
|
|
|
desc "Use the Closure Compiler to compress Underscore.js"
|
|
task :build do
|
|
js = File.open('underscore.js', 'r')
|
|
min = Closure::Compiler.new.compile(js)
|
|
File.open('underscore-min.js', 'w') {|f| f.write(min) }
|
|
end
|
|
|
|
task :build_advanced do
|
|
js = File.read('underscore.js')
|
|
# remove wrapping anonymous function as this messes with closure compiler
|
|
# see
|
|
# http://groups.google.com/group/closure-compiler-discuss/browse_thread/thread/b59b54c1a0073aa5
|
|
js.sub!('(function() {', '').chomp!("_.initWrapper();\n})();\n")
|
|
compiler = Closure::Compiler.new \
|
|
:compilation_level => 'ADVANCED_OPTIMIZATIONS',
|
|
:formatting => 'PRETTY_PRINT'
|
|
min = compiler.compile(js)
|
|
File.open('underscore-min2.js', 'w') {|f| f.write(min) }
|
|
#
|
|
original_size = js.length
|
|
minimized_size = min.length
|
|
puts original_size, minimized_size
|
|
end
|
|
|