class Capybara::Selector::CSS

Constants

ESCAPE
H
NMSTART
NONASCII
S
UNICODE

Public Class Methods

escape(str) click to toggle source
# 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) click to toggle source
# File lib/capybara/selector/css.rb, line 15
def self.escape_char(c)
  c =~ %r{[ -/:-~]} ? "\\#{c}" : format("\\%06x", c.ord)
end