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Size: 1.18 KB
Versions: 12
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Stored size: 1.18 KB
Contents
require 'native'
module Hyperstack
class Hotloader
class CssReloader
def reload(reload_request, document)
url = reload_request[:url]
puts "Reloading CSS: #{url}"
to_append = "t_hot_reload=#{Time.now.to_i}"
links = Native(`document.getElementsByTagName("link")`)
(0..links.length-1).each { |i|
link = links[i]
if link.rel == 'stylesheet' && is_matching_stylesheet?(link.href, url)
if link.href !~ /\?/
link.href += "?#{to_append}"
else
if link.href !~ /t_hot_reload/
link.href += "&#{to_append}"
else
link.href = link.href.sub(/t_hot_reload=\d+/, to_append)
end
end
end
}
end
def is_matching_stylesheet?(href, url)
# straight match, like in Rack::Sass::Plugin
if href.index(url)
true
else
# Rails asset pipeline match
url_base = File.basename(url).sub(/\.s?css+/, '').sub(/\.s?css+/, '')
href_base = File.basename(href).sub(/\.self-?.*.css.+/, '')
url_base == href_base
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems