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Contents
require 'coffee-script'
require 'nokogiri'
##
# Awestruct:Extensions:CoffeeScript is a transformer that compiles inline CoffeeScript in HTML files as JavaScript.
module Awestruct
module Extensions
class CoffeeScriptTransform
def transform(site, page, input)
ext = File.extname(page.output_path)[1..-1].to_sym
case ext
when :html
encoding = 'UTF-8'
encoding = site.encoding unless site.encoding.nil?
return compile(input, encoding)
end
return input
end
private
def compile(input, encoding)
html = Nokogiri::HTML(input, nil, encoding);
html.search('script').each do |script|
next unless 'text/coffeescript'.eql? script.attr('type')
if script.attr('src') =~ /\.coffee$/
script.set_attribute('src', File.basename( script.attr('src'), '.coffee' ) + '.js')
else
script.inner_html = CoffeeScript.compile script.inner_html
end
script.set_attribute('type', 'text/javascript')
end
return html.to_html
end
end
end
end
Version data entries
38 entries across 38 versions & 2 rubygems