Class: AngularXss::Escaper

Inherits:
Object
  • Object
show all
Defined in:
lib/angular_xss/escaper.rb

Constant Summary collapse

XSS_DISABLED_KEY =
:_angular_xss_disabled

Class Method Summary collapse

Class Method Details

.disableObject



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# File 'lib/angular_xss/escaper.rb', line 33

def self.disable
  old_disabled = Thread.current[XSS_DISABLED_KEY]
  Thread.current[XSS_DISABLED_KEY] = true
  yield
ensure
  Thread.current[XSS_DISABLED_KEY] = old_disabled
end

.disabled?Boolean

Returns:

  • (Boolean)


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# File 'lib/angular_xss/escaper.rb', line 29

def self.disabled?
  !!Thread.current[XSS_DISABLED_KEY]
end

.escape(string) ⇒ Object

BRACE = [

'\\{',
'{',
'{',
'&#x0*7b;',
'&#0*123;',

] DOUBLE_BRACE_REGEXP = Regexp.new(“(#{BRACE.join(‘|’)})(#{BRACE.join(‘|’)})”, Regexp::IGNORECASE)



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# File 'lib/angular_xss/escaper.rb', line 21

def self.escape(string)
  if disabled?
    string
  else
    string.gsub('{{', ' { { ')
  end
end