Sha256: b6c846ff60d3befcdbc0b7224c638ec9bb7cc621e00c44f34debb01d62f7f696
Contents?: true
Size: 1.17 KB
Versions: 7
Compression:
Stored size: 1.17 KB
Contents
require 'jsmin'
begin
require 'md5'
rescue LoadError
require 'digest/md5'
end
class Rack::PageSpeed::Filters::MinifyJavaScripts < Rack::PageSpeed::Filters::Base
requires_store
name 'minify_javascripts'
priority 8
def execute! document
nodes = document.css('script')
return false unless nodes.count > 0
nodes.each do |node|
if !node['src']
node.content = JSMin.minify node.content
else
if match = %r(^/rack-pagespeed-(.*)).match(node['src'])
store = @options[:store]
store[match[1]] = JSMin.minify store[match[1]]
else
next unless local_script? node
file = file_for node
javascript = file.read
hash = Digest::MD5.hexdigest file.mtime.to_i.to_s + javascript
compressed = Nokogiri::XML::Node.new 'script', document
compressed['src'] = "/rack-pagespeed-#{hash}.js"
@options[:store]["#{hash}.js"] = JSMin.minify javascript
node.before compressed
node.remove
end
end
end
end
def local_script? node
node['src'] and !(node['src'] =~ /^http/ or !(node['src'] =~ /.js$/))
end
end
Version data entries
7 entries across 7 versions & 1 rubygems