class Capybara::Selector::CSS
Constants
- ESCAPE
- H
- NMSTART
- NONASCII
- S
- UNICODE
Public Class Methods
escape(str)
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# File lib/capybara/selector/css.rb, line 6 def self.escape(str) value = str.dup out = "".dup out << value.slice!(0...1) if value =~ /^[-_]/ out << (value[0] =~ NMSTART ? value.slice!(0...1) : escape_char(value.slice!(0...1))) out << value.gsub(/[^a-zA-Z0-9_-]/) { |c| escape_char c } out end
escape_char(c)
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# File lib/capybara/selector/css.rb, line 15 def self.escape_char(c) c =~ %r{[ -/:-~]} ? "\\#{c}" : format("\\%06x", c.ord) end