Sha256: cd7be6ba19060e96ccf30e2480fc241cef87f77c9f10b574e5c52f8563353446

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Stored size: 993 Bytes

Contents

class Gon
  module Escaper
    extend ActionView::Helpers::JavaScriptHelper
    extend ActionView::Helpers::TagHelper

    class << self

      def escape_unicode(javascript)
        if javascript
          result = escape_line_separator(escape_special_chars javascript)
          javascript.html_safe? ? result.html_safe : result
        end
      end

      def javascript_tag(content, type, cdata)
        type = { type: 'text/javascript' } if type
        content_tag(:script, javascript_cdata_section(content, cdata).html_safe, type)
      end

      def javascript_cdata_section(content, cdata)
        if cdata
          "\n//#{cdata_section("\n#{content}\n//")}\n"
        else
          "\n#{content}\n"
        end
      end

      private

      def escape_line_separator(javascript)
        javascript.gsub(/\\u2028/u, '&#x2028;')
      end

      def escape_special_chars(javascript)
        javascript.gsub(/(\<)/u, '\u003c').gsub(/(\>)/u, '\u003e')
      end

    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version Path
gon-5.1.0 lib/gon/escaper.rb