class ScrapCss::Css
Public Class Methods
new(path="", url="")
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# File lib/scrap_css.rb, line 41 def initialize(path="", url="") @url = url @path = path @css_parts = IO.read(path).split("\n\n") unless path =~ /.min./ @css_parts = self.unminify.split("\n\n") if path =~ /.min./ @css_parts_used = [] end
str_contain_css(str, css_class)
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# File lib/scrap_css.rb, line 82 def self.str_contain_css(str, css_class) str.include?(".#{css_class} ") || str.include?(".#{css_class}.") || str.include?(".#{css_class}:") end
Public Instance Methods
get_urls()
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# File lib/scrap_css.rb, line 61 def get_urls @css_parts.select{|a| a =~ /url\(/ } .map{|css_part| css_part.scan(/url\(([^)]*)\)/) } .flatten.uniq end
save_select_css()
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# File lib/scrap_css.rb, line 76 def save_select_css File.open("output.css", 'w+') do |file| @css_parts_used.each{|css_clase_used| file.write("#{css_clase_used}\n\n") } end end
select_css(css_clases_useds)
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# File lib/scrap_css.rb, line 67 def select_css(css_clases_useds) css_clases_useds.each do |css_clase| @css_parts.each do |css_part| @css_parts_used << css_part if ScrapCss::Css.str_contain_css(css_part, css_clase) end end @css_parts_used.uniq end
unminify()
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# File lib/scrap_css.rb, line 49 def unminify _unminify = IO.read(@path) .gsub(";",";\n ") .gsub("}","\n}\n\n\n") .gsub("{","{\n ") .gsub(",",",\n") .gsub("*/","*/\n") # File.open("output.css", 'w+'){ |file| file.write(_unminify) } _unminify end